Datasheet KS88P2416, KS88C2432, KS88P2432, KS88C2416 Datasheet (Samsung)

KS88C2416/P2416/C2432/P2432 PRODUCT OVERVIEW

1 PRODUCT OVERVIEW

KS88-SERIES MICROCONTROLLERS

Samsung's KS88 series of 8-bit single-chip CMOS microcontrollers offers a fast and efficient CPU, a wide range of
integrated peripherals, and various mask-programmable ROM sizes. Among the major CPU features are:

— Efficient register-oriented architecture
— Selectable CPU clock sources
— Idle and Stop power-down mode release by interrupt
— Built-in basic timer with watchdog function

A sophisticated interrupt structure recognizes up to eight interrupt levels. Each level can have one or more
interrupt sources and vectors. Fast interrupt processing (within a minimum of four CPU clocks) can be assigned to
specific interrupt levels.

KS88C2416/P2416/C2432/P2432 MICROCONTROLLER

The KS88C2416/P2416/C2432/P2432 single-chip
CMOS microcontroller are fabricated using the highly
advanced CMOS process, based on Samsung’s
newest CPU architecture.

The KS88C2416 is a microcontroller with a 16-Kbyte
mask-programmable ROM embedded.
The KS88C2432 is a microcontroller with a 32-Kbyte
mask-programmable ROM embedded.

The KS88P2416 is a microcontroller with a 16-Kbyte
one-time-programmable ROM embedded.
The KS88P2432 is a microcontroller with a 32-Kbyte
one-time-programmable ROM embedded.

Using a proven modular design approach, Samsung
engineers have successfully developed the
KS88 C2416/P2416/C2432/P2432 by integrating the
following peripheral modules with the powerful SAM8
core:

— Six programmable I/O ports, including five 8-bit

ports and one 5-bit port, for a total of 45 pins.

— Eight bit-programmable pins for external

interrupts.

— One 8-bit basic timer for oscillation stabilization

and watchdog functions (system reset).

— Two 8-bit timer/counter and two 16-bit

timer/counter with selectable operating modes.
— Watch timer for real time.
— 8-input A/D converter
— Serial I/O interface
The KS88C2416/P2416/C2432/P2432 is versatile

microcontroller for camera, LCD and ADC
application, etc. They are currently available in 80-pin
TQFP and 80-pin QFP package

OTP

The KS88P2416/P2432 are OTP (One Time Programmable) version of the KS88C2416/C2432 microcontroller.
The KS88P2416 microcontroller has an on-chip 16-Kbyte one-time-programmable EPROM instead of a masked
ROM. The KS88P2432 microcontroller has an on-chip 32-Kbyte one-time-programmable EPROM instead of a
masked ROM. The KS88P2416 is comparable to the KS88C2416, both in function and in pin configuration.
The KS88P2432 is comparable to the KS88C2432, both in function and in pin configuration.

1-1

PRODUCT OVERVIEW KS88C2416/P2416/C2432/P2432

FEATURES

Memory

• ROM: 32-Kbyte (KS88C2432/P2432)

• ROM: 16-Kbyte (KS88C2416/P2416)

• RAM: 1056-Byte (KS88C2432/P2432,
KS88C2424/P2424)

• RAM: 544-Byte (KS88C2416/P2416,
KS88C2408/P2408)

• Data memory mapped I/O

Oscillation Sources

• Crystal, ceramic, RC (main)

• Crystal for subsystem clock

• Main system clock frequency 1-10 MHz

(3 MHz at 1.8 V, 10 MHz at 2.7 V)

• Subsystem clock frequency: 32.768 kHz

• CPU clock divider (1/1, 1/2, 1/8, 1/16)

Two Power-Down Modes

• Idle (only CPU clock stops)

• Stop (System clock stops)

Interrupts

• 6 level 8 vector 8 internal interrupt

• 2 level 8 vector 8 external interrupt

45 I/O Pins

• 45 configurable I/O pins

Basic Timer

• Overflow signal makes a system reset.

• Watchdog function

8-Bit Timer/Counter A

• Programmable 8-bit timer

• Interval, capture, PWM mode

• Match/capture, overflow interrupt

8-Bit Timer/Counter B

• Programmable 8-bit timer

• Carrier frequency generator

16-Bit Timer/Counter 0

• Programmable 16-bit timer

• Match interrupt generates

16-Bit Timer/Counter 1

• Programmable 16-bit timer

• Interval, capture, PWM mode

• Match/capture, overflow interrupt

Watch Timer

• Real-time and interval time measurement

• Clock generation for LCD

• Four frequency outputs for buzzer sound

LCD Controller/Driver

• Maximum 16-digit LCD direct drive capability

• Display modes: static, 1/2 duty (1/2 bias)

• 1/3 duty (1/2 or 1/3 bias), 1/4 duty (1/3 bias)

A/D Converter

• Eight analog input channels

• 50 µs conversion speed at 1 MHz f

ADC

clock

• 10-bit conversion resolution

8-Bit Serial I/O Interface

• 8-bit transmit/receive mode

• 8-bit receive mode

• LSB-first/MSB-first transmission selectable

• Internal/external clock source

Voltage Booster

• LCD display voltage supply

• S/W control en/disable

• 3.0 V drive

Voltage Detector

• Programmable detection voltage
(2.2 V, 2.4 V, 3.0 V, 4.0 V)

• En/Disable S/W selectable

Instruction Execution Times

• 400 ns at 10 MHz (main)

• 122 us at 32.768 kHz (subsystem)

Operating Temperature Range

• -40 °C to 85 °C

Operating Voltage Range

• 1.8 V to 5.5 V

Package Type

• 80-pin QFP

• 80-pin TQFP

KS88C2432’s ROM version device

• KS88C2424 (ROM 24 Kbyte)

KS88C2416’s ROM version device

• KS88C2408 (ROM 8 Kbyte)

1-2

KS88C2416/P2416/C2432/P2432 PRODUCT OVERVIEW

BLOCK DIAGRAM

X

XT

IN

TAOUT/TAPWM/P3.1

TACLK/P3.2

TACAP/P3.3

TBPWM/P3.0

T1CAP/P1.0

T1CLK/P1.1

T1OUT/T1PWM/P1.2

P0.0-P0.7/
INT0-INT7

8-Bit

Timer/

Counter A

8-Bit

Timer/

Counter B

16-Bit

Timer/

Counter 0

16-Bit

Timer/

Counter 1

I/O Port 0

RESET

IN

X

OUT XTOUT

OSC/

RESET

Basic
Timer

I/O Port and Interrupt Control

BUZ/P1.4

Watch

Timer

Voltage

Detector

Voltage
Booster

LCD

Driver

V

VLDREF

CB
CA

VLC0-VLC2
COM0-COM3

SEG0-SEG15
SEG16-SEG31

P1.0-P1.7

AV

REF

AV

SS

P2.0-P2.7/

ADC0-ADC7

P3.0-P3.4

I/O Port 1

A/D

Converter

I/O Port 2

I/O Port 3

SAM88 RC CPU

544/1056 Byte

Register File

16/32-Kbyte

ROM

Figure 1-1. KS88C2416/2432 Block Diagram

Serial I/O

Port

I/O Port 4

I/O Port 5

SI/P1.7
SO/P1.5
SCK/P1.6

P4.0-P4.7

P5.0-P5.7

1-3

PRODUCT OVERVIEW KS88C2416/P2416/C2432/P2432

P1.2/T1OUT/T1PWM

PIN ASSIGNMENT

SEG25/P5.1

SEG24/P5.0

SEG23/P4.7

SEG22/P4.6

SEG21/P4.5

SEG20/P4.4

SEG19/P4.3

SEG18/P4.2

SEG17/P4.1

SEG16/P4.0

SEG15

SEG14

SEG13

SEG12

SEG11

SEG10

SEG26/P5.2
SEG27/P5.3
SEG28/P5.4
SEG29/P5.5
SEG30/P5.6
SEG31/P5.7

P3.0/TBPWM

P3.1/TAOUT/TAPWM

P3.2/TACLK

P3.3/TACAP/SDAT

P3.4/SCLK

V

DD

V

SS

X

OUT

X

TEST

XT

XT

OUT

RESET

P0.0/INT0
P0.1/INT1
P0.2/INT2
P0.3/INT3
P0.4/INT4

807978777675747372717069686766

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15

IN

KS88C2416/P2416/

C2432/P2432

(80-QFP-1420C)

16
17

IN

18
19
20
21
22
23
24

65

64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41

SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
SEG0
COM3
COM2
COM1
COM0
VLC2
VLC1
VLC0
CA
CB
AV

SS

AV

REF

P2.7/ADC7/V
P2.6/ADC6
P2.5/ADC5

VLDREF

1-4

252627282930313233343536373839

40

P1.3

P1.7/SI

P1.5/SO

P1.4/BUZ

P0.5/INT5

P0.6/INT6

P0.7/INT7

P1.0/T1CAP

P1.1/T1CLK

P1.6/SCK

P2.0/ADC0

P2.1/ADC1

P2.2/ADC2

P2.3/ADC3

P2.4/ADC4

Figure 1-2. KS88C2416/2432 Pin Assignment (80-QFP)

KS88C2416/P2416/C2432/P2432 PRODUCT OVERVIEW

PIN DESCRIPTIONS

Table 1-1. KS88C2416/2432 Pin Descriptions

Pin

Names

P0.0–P0.7 I/O I/O port with bit programmable pins;

Pin

Type

Pin

Description

Circuit

Type

Pin

Numbers

(note)

Share

Pins

D–4 20–27 INT0–INT7
Schmitt trigger input or output mode
selected by software; software assignable
pull-up. P0.0–P0.7 can be used as inputs
for external interrupts INT0–INT7
(with noise filter and interrupt control).

P1.0–1.7 I/O I/O port with bit programmable pins; Input

or output mode selected by software;
Open-drain output mode can be selected
by software; software assignable pull-up.
Alternately P1.0–P1.7 can be used as SI,
SO, SCK, BUZ, T1CAP, T1CLK, T1OUT,

E–2 28-35 SI, SO, SCK,

BUZ, T1CAP

T1CLK

T1OUT

T1PWM

T1PWM

P2.0–P2.7 I/O I/O port with bit programmable pins;

normal input and AD input or output mode
selected by software; software assignable
pull-up.

P3.0–P3.4 I/O I/O port with bit programmable pins. Input

or push-pull output with software
assignable pull-up. Alternately P3.0–P3.3
can be used as TACAP, TACLK, TAOUT,
TAPWM, TBPWM

F–10
F–18

36–42,

43

ADC0–ADC6

V

VLDREF

(ADC7)

D–2 7–11 TACAP

TACLK

TAOUT
TAPWM
TBPWM

P4.0–P4.7 I/O I/O port with bit programmable pins.

H–14 71–78 SEG16–SEG23
Push-pull or open drain output and input
with software assignable pull-up.
P4.0–P4.7 can alternately be used as
outputs for LCD SEG

P5.0–P5.7 I/O Have the same characteristic as port 4 H–14 79–6 SEG24–SEG31

1-5

PRODUCT OVERVIEW KS88C2416/P2416/C2432/P2432

Table 1-1. KS88C2416/2432 Pin Descriptions (Continued)

Pin

Names

ADC0–ADC6

ADC7

AV

REF

AV

SS

Pin

Type

I A/D converter analog input channels F–10

Pin

Description

Circuit

Type

F–18

Pin

Numbers

36–42

43

(note)

P2.0–P2.6

– A/D converter reference voltage – 44 –
– A/D converter ground – 45 –

Share

Pins

P2.7

INT0–INT7 I External interrupt input pins D–4 20–27 P0.0–P0.7

RESET

I System reset pin

B 19 –

(pull-up resistor: 250 kΩ)

TEST I 0 V: Normal MCU operating

– 16 –
5 V: Test mode
12 V: for OTP writing

SDAT, SCLK O Serial OTP interface pins; serial data

D–2 10, 11 P3.3, P3.4

and clock

V

DD, VSS

– Power input pins for CPU operation

– 12, 13 –
(internal) and Power input for OTP
Writing

X

OUT, XIN

– Main oscillator pins – 14, 15 –

SCK, SO, SI I/O Serial I/O interface clock signal E–2 33–35 P1.5–P1.7

V

VLDREF

I Voltage detector reference voltage

F–18 43 P2.7

input

TACAP I Timer A Capture input D–2 10 P3.3
TACLK I Timer A External clock input D–2 9 P3.2

TAOUT/TAPWM O Timer A output and PWM output D–2 8 P3.1

TBPWM O Timer B PWM output D–2 7 P3.0

T1CAP I Timer 1 Capture input E–2 28 P1.0

T1CLK I Timer 1 External clock input E–2 29 P1.1

T1OUT/T1PWM O Timer 1 output and PWM output E–2 30 P1.2

COM0–COM3 O LCD common signal output H 51–54 –

SEG0–SEG15 O LCD segment output H 55–70 –
SEG16–SEG23 O LCD segment output H–14 71–78 P4.0–P4.7
SEG24–SEG31 O LCD Segment output H–14 79–6 P5.0–P5.7

V

LC0–VLC2

BUZ O 0.5, 1, 2 or 4 kHz frequency output for

O LCD power supply – 48–50 –

E–2 32 P1.4
buzzer sound with 4.19 MHz main
system clock or 32768 Hz subsystem
clock

CA, CB – Capacitor terminal for voltage booster – 46–47 –

1-6

KS88C2416/P2416/C2432/P2432 PRODUCT OVERVIEW

Disable

PIN CIRCUITS

DD

V

DD

V

Pull-up
Enable

P-Channel

In

Figure 1-3. Pin Circuit Type B (RESET)

V

DD

Data

Output

P-Channel

Out

N-Channel

Data

Output

Circuit

Type C

Disable

Figure 1-5. Pin Circuit Type D–2 (P3)

DD

V

DD

V

Data

Output

Disable

Pin Circuit

Type C

I/O

Pull-up
Enable

I/O

Figure 1-4. Pin Circuit Type C

Noise

Ext.INT

Filter

Input

Normal

Figure 1-6. Pin Circuit Type D–4 (P0)

1-7

PRODUCT OVERVIEW KS88C2416/P2416/C2432/P2432

V

DD

DD

V

Open drain

Enable

DD

V

Pull-up
Resistor

Pull-up
Enable

Data

Output

Disable

Schmitt Trigger

Figure 1-7. Pin Circuit Type E–2 (P1)

Pull-up
Enable

P-CH

N-CH

Data

Output

I/O

Disable

ADC & VLD

Enable

Data

VLD

REF

To ADC

Figure 1-9. Pin Circuit Type F–18 (P2.7/VLD

V

DD

V

LC0

V

LC1

Circuit

Type C

I/O

REF

)

Data

Output

Circuit

Type H-14

Disable

ADCEN

Data

To ADC

Figure 1-8. Pin Circuit Type F-10 (P2.0–P2.6)

1-8

I/O

SEG/

COM

V

LC2

Figure 1-10. Pin Circuit Type H (SEG/COM)

Out

KS88C2416/P2416/C2432/P2432 PRODUCT OVERVIEW

LC0

V

LC1

V

SEG

Output

Disable

LC2

V

Open Drain EN

Data

Figure 1-11. Pin Circuit Type H–4

V

DD

V

DD

Out

Pull-up
Enable

LCD Out EN

SEG

Output

Disable

Figure 1-12. Pin Circuit Type H–14 (P4, P5)

Circuit

Type H-14

1-9

KS88C2416/P2416/C2432/P2432 ELECTRICAL DATA

19 ELECTRICAL DATA

OVERVIEW

In this chapter, KS88C2416/C2432 electrical characteristics are presented in tables and graphs.
The information is arranged in the following order:

— Absolute maximum ratings
— Input/output capacitance
— D.C. electrical characteristics
— A.C. electrical characteristics
— Oscillation characteristics
— Oscillation stabilization time
— Data retention supply voltage in stop mode
— Serial I/O timing characteristics
— A/D converter electrical characteristics

19-1

ELECTRICAL DATA KS88C2416/P2416/C2432/P2432

Table 19-1. Absolute Maximum Ratings

(TA= 25 °C)

Parameter Symbol Conditions Rating Unit

Supply voltage
Input voltage
Output voltage
Output current high

V

DD

V

I

V

O

I

OH

One I/O pin active – 18 mA

– 0.3 to +6.5 V
– 0.3 to VDD + 0.3
– 0.3 to VDD + 0.3

All I/O pins active – 60

Output current low

I

OL

One I/O pin active + 30
Total pin current for port + 100

Operating temperature
Storage temperature

T

T

A

STG

– 40 to + 85
– 65 to + 150

°

C

Table 19-2. D.C. Electrical Characteristics

(T

= -40 °C to + 85 °C, VDD = 1.8 V to 5.5 V)

A

Parameter Symbol Conditions Min Typ Max Unit

Operating voltage

Input high voltage

Input low voltage

V

DD

V

IH1

V

IH2

V

IL1

V

IL2

f

= 10 MHz

CPU

f

= 3 MHz

CPU

All input pins except V
X

XT

,

IN

IN

All input pins except V
X

XT

,

IN

IN

IH2

IL2

2.7 – 5.5 V

1.8 – 5.5

0.8 V

DD

VDD-0.1

– –

–
–

V

DD

0.2 V

0.1

DD

19-2

KS88C2416/P2416/C2432/P2432 ELECTRICAL DATA

Table 19-2. D.C. Electrical Characteristics (Continued)

(T

= -40 °C to + 85 °C, VDD = 1.8 V to 5.5 V)

A

Parameter Symbol Conditions Min Typ Max Unit

Output high voltage

V

OH

V

= 5 V; IOH = -1 mA

DD

VDD–1.0

– – V

All output pins

Output low voltage

V

OL

V

= 5 V; IOL = 2 mA

DD

– – 0.4

All output pins

Input high leakage
current

Input low leakage
current

Output high
leakage current

Output low leakage
current

Oscillator feed back
resistors

Pull-up resistor

I

I
I

I
I

I

R

R

LIH1

LIH2

LIL1

LIL2

LOH

LOL

osc1

VIN = V

DD

All input pins except I
VIN = V
V

= 0 V

IN

DD, XIN

All input pins except I
V

= 0 V, X

V

IN
OUT

= V

IN

DD

All I/O pins and output pins
V

= 0 V

OUT

All I/O pins and output pins
V

= 5.0 V T

DD

X

= V

, X

DD

= 0 V; V

DD

L1

IN

V

IN

LIH2

XT

,

IN

LIL2

XTIN, RESET

,

= 25 °C

A

= 0 V

OUT

= 5 V ±10 %

– – 3 uA

20

– – -3

-20

– – 3

– – -3

800 1000 1200

25 50 100

kΩ

Port 0,1,2,3,4,5 TA = 25°C

V

out voltage

LC0

(Booster run mode)

V

out voltage

LC1

(Booster run mode)
V

out voltage

LC2

(Booster run mode)
COM output

voltage deviation

SEG output
voltage deviation

R

L2

V

= 0 V; V

IN

= 5 V ±10%

DD

110 210 310

TA=25 °C, RESET only

V

LC0

TA = 25 °C, (1/3 bias mode)

TA = 25 °C, (1/2 bias mode)

V

LC1

TA = 25 °C (1/2 and 1/3

0.9 1.0 1.1 V

1.4 1.5 1.7

2V

LC0

- 0.1

–

2V

LC0

+ 0.1

bias mode)

V

LC2

V

DC

TA = 25 °C (1/3 bias mode)

VDD = V
(V

LCD

= 3 V

LC2

-COMi)

3V

LC0

- 0.1

–

3V

–

LC0

+ 0.1

± 60 ± 120

mV

IO = ± 15 µA (i = 0-3)

V

Ds

VDD = V
(V

-SEGi)

LCD

LC2

= 3 V

–

± 60 ± 120

IO = ± 15 µA (i = 0-31)

19-3

ELECTRICAL DATA KS88C2416/P2416/C2432/P2432

Table 19-2. D.C. Electrical Characteristics (Concluded)

(TA = -40 °C to + 85 °C, VDD = 1.8 V to 5.5 V)

Parameter Symbol Conditions Min Typ Max Unit

Supply current

(1)

I

DD1

(2)

V

= 5 V ± 10 %

DD

– 12 25 mA

10 MHz crystal oscillator
3 MHz crystal oscillator 4 10
V

= 3 V ± 10 %

DD

3 8

10 MHz crystal oscillator
3 MHz crystal oscillator 1 5

I

DD2

Idle mode: VDD = 5 V ± 10 %

– 3 10

10 MHz crystal oscillator
3 MHz crystal oscillator 1.5 4
Idle mode: VDD = 3 V± 10 %

1.2 3

10 MHz crystal oscillator
3 MHz crystal oscillator 0.5 1.5

I

DD3

Sub operating: main-osc stop
V

= 3 V ± 10 %

DD

– 20 40 uA

32768 Hz crystal oscillator

I

DD4

Sub idle mode: main-osc stop
V

= 3 V ± 10 %

DD

– 7 14

32768 Hz crystal oscillator

I

DD5

Main stop mode : sub-osc stop
V

= 5 V ± 10 %

DD

V

= 3 V ± 10 %

DD

– 1 3

0.5 2

NOTES:

1. Supply current does not include current drawn through internal pull-up resistors or external output current loads.

2. I

3. I
And does not include the LCD and Voltage booster and voltage level detector

4. I

5. Voltage booster’s operating voltage range is 2.0 V to 5.5 V. The range of 1.8 V to 2.0 V could be referenced

19-4

and I

DD1

and I

DD3

is the current when the main and subsystem clock oscillation stop.

DD5

in page 17-4.

include a power consumption of subsystem oscillator.

DD2

are the current when the main system clock oscillation stop and the subsystem clock is used.

DD4

KS88C2416/P2416/C2432/P2432 ELECTRICAL DATA

In case of KS88C2416, the characteristic of VOH and VOL is differ with the characteristic of KS88C2432 like as
bellow. Other characteristics are same each other.

Table 19-3. D.C Electrical Characteristics of KS88C2416

(T

= -40 °C to +85 °C, VDD = 1.8 V to 5.5 V)

A

Parameter Symbol Conditions Min Typ Max Unit

Output high voltage

V

V

OH1

OH2

VDD = 5 V; IOH = -1 mA
All output pins except V

VDD = 5 V; IOH = -6 mA

OH2

VDD-1.0

VDD-0.7

– – V

Port 3.0 only in KS88C2416

Output low voltage

V

V

OL1

OL2

VDD = 5 V; IOL = 2 mA
All output pins except V

VDD = 5 V; IOH = 12 mA

– – 0.4

OL2

0.7

Port 3.0 only in KS88C2416

19-5

ELECTRICAL DATA KS88C2416/P2416/C2432/P2432

Table 19-4. A.C. Electrical Characteristics

(T

= -40 °C to +85 °C, VDD = 1.8 V to 5.5 V)

A

Parameter Symbol Conditions Min Typ Max Unit

Interrupt input
high, low width

tINTH,

tINTL

P0.0–P0.7, VDD = 5 V

200 – ns

(P0.0–P0.7)
RESET input low

tRSL

VDD = 5 V

1 – – us

width

NOTE: User must keep more large value then min value.

t

t

TIL

TIH

0.8 V

DD

0.2 V

DD

Figure 19-1. Input Timing for External Interrupts (Ports 0)

t

RSL

RESET

Figure 19-2. Input Timing for RESET

0.2 V

DD

0.2 V

DD

19-6

KS88C2416/P2416/C2432/P2432 ELECTRICAL DATA

Table 19-5. Input/Output Capacitance

(T

= -40 °C to +85 °C, V

A

DD

= 0 V )

Parameter Symbol Conditions Min Typ Max Unit

C

C

IN

OUT

f = 1 MHz; unmeasured pins
are returned to V

SS

– – 10 pF

Input
capacitance

Output
capacitance

I/O capacitance

C

IO

Table 19-6. Data Retention Supply Voltage in Stop Mode

(TA = -40 °C to + 85 °C)

Parameter Symbol Conditions Min Typ Max Unit

Data retention

V

DDDR

2

–

5.5 V

supply voltage
Data retention

I

DDDR

V

DDDR

= 2 V

– – 3 uA

supply current

V

RESET

DD

NOTE: t

~

~

~

~

Execution of

STOP Instrction

WAIT

is the same as 4096 x 16 x 1/fxx

Data Retention Mode

Stop Mode

V

DDDR

0.2 V

RESET

Occurs

DD

Oscillation

Stabilization

t

Figure 19-3. Stop Mode Release Timing Initiated by RESET

Time

Normal
Operating Mode

WAIT

19-7

ELECTRICAL DATA KS88C2416/P2416/C2432/P2432

Oscillation

Stabilization Time

~

~

Stop Mode

Idle Mode

V

Interrupt

NOTE: t

DD

~

~

Execution of

STOP Instruction

WAIT

is the same as 4096 x 16 x BT clock

Data Retention Mode

V

DDDR

0.2 V

DD

t

WAIT

Figure 19-4. Stop Mode(main) Release Timing Initiated by Interrupts

Oscillation

Stabilization Time

~

~

Stop Mode

Idle Mode

Normal
Operating Mode

19-8

V

Interrupt

DD

~

~

Execution of

STOP Instruction

NOTE: When the case of select the fxx/128 for basic timer input

clock before enter the stop mode.
tWAIT = 128 x 16 x (1/32768) = 62.5 ms

Data Retention Mode

DDDR

V

0.2 V

DD

WAIT

t

Figure 19-5. Stop Mode(sub) Release Timing Initiated by Interrupts

Normal
Operating Mode

KS88C2416/P2416/C2432/P2432 ELECTRICAL DATA

Table19-7. A/D Converter Electrical Characteristics

(TA = - 40 °C to +85 °C, VDD = 1.8 V to 5.5 V, VSS = 0 V)

Parameter Symbol Conditions Min Typ Max Unit

Resolution – 10 – bit
Total accuracy

VDD = 5 V
AV

= 5 V

REF

– –

±3

LSB

AVSS = 0 V

Integral Linearity

ILE –

Error
Differential Linearity

DLE –

Error
Offset Error of Top EOT
Offset Error of

EOB

Bottom
Conversion time

(1)

Analog input voltage
Analog input

t

CON

V

R

IAN

AN

impedance
Analog reference

AV

REF

voltage
Analog ground

Analog input current
Analog block

current

(2)

AV
I

ADIN

I

ADC

SS

– – 40 – fxx
–
– 2 1000 – Mohm

– 2.5 –

–

AV

= VDD = 5 V

REF

AV

= VDD = 5 V

REF

AV

= VDD = 3 V

REF

AV

= VDD = 5 V

REF

When power down mode

±2

±1

±1 ±3

±0.5 ±2

AV

V

SS

SS

–

–

AV

REF

V

DD

VSS + 0.3
– – 10 uA
– 1 3 mA

0.5 1.5

100 500 nA

V

V

NOTES:

1. 'Conversion time' is the time required from the moment a conversion operation starts until it ends.

2. I

is an operating current during A/D conversion.

ADC

19-9

ELECTRICAL DATA KS88C2416/P2416/C2432/P2432

Table 19-8. Synchronous SIO Electrical Characteristics

(T

= -40 °C to +85 °C, VDD = 1.8 V to 5.5 V, VSS = 0 V, fxx = 10 MHz oscillator)

A

Parameter Symbol Conditions Min Typ Max Unit

SCK Cycle time
Serial Clock High Width
Serial Clock Low Width
Serial Output data delay

t

CYC

t

SCKH

t

SCKL

t

OD

– 200 – – ns
– 60 – –
– 60 – –
– – – 50

time
Serial Input data setup

t

ID

– 40 – –

time
Serial Input data Hold

t

IH

– 100 – –

time

SCK

SI

SO

t

CYC

t

t

SCKL

t

ID

SCKH

0.8 V

DD

0.2 V

DD

t

IH

0.8 V

DD

Input Data

0.2 V

DD

t

OD

Output Data

19-10

Figure 19-6. Serial Data Transfer Timing

KS88C2416/P2416/C2432/P2432 ELECTRICAL DATA

(TA = -40 °C to +85 °C, V

Table 19-9. Main Oscillator Frequency (f

= 1.8 V to 5.5 V)

DD

OSC1

)

Oscillator Clock Circuit Test Condition Min Typ Max Unit

Crystal

Ceramic

External clock

X

IN

C1 C2

X

IN

C1 C2

X

IN

X

X

X

OUT

OUT

OUT

Crystal oscillation frequency 1 – 10 MHz

Ceramic oscillation frequency 1 – 10 MHz

XIN input frequency

1 – 10 MHz

RC

X

IN

X

OUT

R

Table 19-10. Main Oscillator Clock Stabilization Time (t

(T

= -40 °C to +85 °C, VDD = 4.5 V to 5.5 V)

A

r = 35 kΩ, V

DD

= 5 V

2 MHz

)

ST1

Oscillator Test Condition Min Typ Max Unit

Crystal
Ceramic

VDD = 4.5 V to 5.5 V
Stabilization occurs when VDD is equal to the minimum

– – 10 ms
– – 4 ms

oscillator voltage range.

External clock

NOTE: Oscillation stabilization time (t

frequency after a power-on occurs, or when Stop mode is ended by a RESET signal.
The RESET should therefore be held at low level until the t

XIN input high and low level width (tXH, tXL)

) is the time required for the CPU clock to return to its normal oscillation

ST1

time has elapsed

ST1

50 – – ns

19-11

ELECTRICAL DATA KS88C2416/P2416/C2432/P2432

f

1 /

OSC1

t

XH

OSC2

IN

V

DD

– 0.5

0.4

V

V

)

X

IN

(TA = -40 °C + 85 °C, V

Figure 19-7. Clock Timing Measurement at X

Table 19-11. Sub Oscillator Frequency (f

= 1.8 V to 5.5 V)

DD

t

XL

Oscillator Clock Circuit Test Condition Min Typ Max Unit

Crystal

XTINXT

OUT

R

Crystal oscillation frequency
C1 = 22 pF, C2 = 33 pF

32 32.768 35 kHz

R = 39 Kohm

C1 C2

XTIN and XT

are connected

OUT

with R and C by soldering.

(T

A

= 25 °C)

Table 19-12. Sub Oscillator(crystal) Stabilization Time (t

ST2

)

Oscillator Test Condition Min Typ Max Unit

normal mode

strong mode

NOTE: Oscillation stabilization time (t

released by interrupts. The value Typ and Max are measured by buzzer output signal after stop release.

For example in voltage range of 4.5 V to 5.5 V of normal mode, we can see the buzzer output signal within 400 ms

at our test condition.

19-12

VDD = 4.5 V to 5.5 V
VDD = 1.8 V to 3.0 V
VDD = 4.5 V to 5.5 V
VDD = 1.8 V to 3.0 V

) is the time required for the oscillator to it’s normal oscillation when stop mode is

ST2

– 250 500 ms
– – 2 s
– – 2 s
– 250 500 ms

KS88C2416/P2416/C2432/P2432 ELECTRICAL DATA

f

CPU

10 MHz

B

8 MHZ

A

3 MHZ

1 MHz

1 2 3 4 5 6 7

2.71.8

5.5

Supply Voltage (V)

Minimum instruction clock = 1/4 x oscillator frequency

Figure 19-8. Operating Voltage Range

19-13

KS88C2416/P2416/C2432/P2432 MECHANICAL DATA

20 MECHANICAL DATA

OVERVIEW

The KS88C2416/C2432 microcontroller is currently available in 80-pin QFP package.

23.90

± 0.30

17.90 ± 0.30

14.00 ± 0.20

#80

0.80

#1

20.00

± 0.20

80-QFP-1420C

0.35

+ 0.10

0.15 MAX

(0.80)

0-8

+ 0.10

- 0.05

0.15

0.10 MAX

0.80 ± 0.20

0.05 MIN

2.65

± 0.10

3.00 MAX

0.80

± 0.20

NOTE: Dimensions are in millimeters.

Figure 20-1. 80-Pin QFP 1420C Package Dimensions

20-1

MECHANICAL DATA KS88C2416/P2416/C2432/P2432

14.00 BSC

12.00 BSC

14.00 BSC

#80

0.50

#1

12.00 BSC

80-TQFP-1212

0.17-0.27

0.08 MAX

0-7

0.09-0.20

0.60 ± 0.15

M

(1.25)

0.05-0.15

1.00

±

0.05

NOTE: Dimensions are in millimeters.

Figure 20-2. 80-Pin TQFP 1212 Package Dimensions

1.20 MAX

21-2

KS88C2416/P2416/C2432/P2432 KS88P2416/P2432 OTP

21 KS88P2416/P2432 OTP

OVERVIEW

The KS88P2416/P2432 single-chip CMOS microcontroller is the OTP (One Time Programmable) version of the

KS88C2416/C2432 microcontroller. It has an on-chip OTP ROM instead of a masked ROM. The EPROM is
accessed by serial data format.

The KS88P2416/P2432 is fully compatible with the KS88C2416/C2432, both in function and in pin configuration.
Because of its simple programming requirements, the KS88P2416/P2432 is ideal as an evaluation chip for the
KS88C2416/C2432.

21-1

KS88P2416/P2432 OTP KS88C2416/P2416/C2432/P2432

SEF26/P5.2
SEG27/P5.3
SEG28/P5.4
SEG29/P5.5
SEG30/P5.6
SEG31/P5.7

P3.0/TBPWM

P3.1/TAOUT/TAPWM

P3.2/TACLK

P3.3/TACAP/SDAT

P3.4/SCLK

V

DD

V

SS

X

OUT

X

VPP/EA

XT

XT

OUT

RESET

P0.0/INT0
P0.1/INT1
P0.2/INT2
P0.3/INT3
P0.4/INT4

807978777675747372717069686766

1
2
3
4
5
6
7
8
9
10
11
12
13

KS88P2416/P2432

(80-QFP-1420C)

14

IN

15
16

IN

17
18
19
20
21
22
23
24

252627282930313233343536373839

65
64

63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41

40

SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
SEG0
COM3
COM2
COM1
COM0
VLC2
VLC1
VLC0
CA
CB
AV

SS

AV

REF

P2.7/ADC7/V
P2.6/ADC6
P2.5/ADC5

VLDREF

21-2

P1.3

P1.7/SI

P1.5/SIO

P1.4/BUZ

P0.5/INT5

P0.6/INT6

P0.7/INT7

P1.1/T1CLK

P1.0/T1CAP

P1.6/SCK

P2.0/ADC0

P2.1/ADC1

P2.2/ADC2

P2.3/ADC3

P2.4/ADC4

P1.2//T1OUT/T1PWM

Figure 21-1. KS88P2416/P2432 Pin Assignments (80-QFP Package)

KS88C2416/P2416/C2432/P2432 KS88P2416/P2432 OTP

Table 21-1. Descriptions of Pins Used to Read/Write the EPROM

Main Chip During Programming

Pin Name Pin Name Pin No. I/O Function

P2.0 SDAT

10 I/O

Serial data pin. Output port when reading and
input port when writing. Can be assigned as a

Input/push-pull output port.
P2.1 SCLK
V

PP

TEST

11 I/O
16 I

Serial clock pin. Input only pin.

Power supply pin for EPROM cell writing

(indicates that OTP enters into the writing mode).

When 12.5 V is applied, OTP is in writing mode

and when 5 V is applied, OTP is in reading mode.

(Option)
RESET RESET
VDD1/V

SS1

VDD1/V

SS1

19 I

Chip Initialization

12/13 – Logic power supply pin. V

should be tied to

DD

+5 V during programming.

Table 21-2. Comparison of KS88P2416/P2432 and KS88C2416/C2432 Features

Characteristic KS88P2416/P2432 KS88C2416/C2432

Program Memory 16 K/32 Kbyte EPROM 16 K/32 Kbyte mask ROM
Operating Voltage (VDD) 1.8 V to 5.5 V 1.8 V to 5.5 V

OTP Programming Mode VDD = 5 V, V

(TEST) = 12.5 V

PP

Pin Configuration 80 QFP/80 TQFP 80 QFP/80 TQFP
EPROM Programmability User Program 1 time Programmed at the factory

21-3

KS88P2416/P2432 OTP KS88C2416/P2416/C2432/P2432

OPERATING MODE CHARACTERISTICS

When 12.5 V is supplied to the VPP (TEST) pin of the KS88P2416/P2432, the EPROM programming mode is
entered. The operating mode (read, write, or read protection) is selected according to the input signals to the pins

listed in Table 21-3 below.

Table 21-3. Operating Mode Selection Criteria

V

DD

5 V 5 V 0 0000H 1

NOTE: "0" means Low level; "1" means High level.

V

PP

(TEST)

REG/

MEM

Address

(A15–A0)

R/W Mode

12.5 V 0 0000H 0

12.5 V 0 0000H 1

12.5 V 1 0E3FH 0

EPROM read
EPROM program
EPROM verify
EPROM read protection

Table 21-4. D.C Electrical Characteristics

(T

= -40 °C to +85 °C, VDD = 1.8 V to 5.5 V)

A

Parameter Symbol Conditions Min Typ Max Unit

Operating voltage

Input high
voltage

Input low voltage

V

V

IH1

V

IH2

V

IH3

V
V

f

DD

= 10 MHz 2.7 – 5.5 V

CPU

All input pins except V
Port 4,5 V
XIN, XT
All input pins except V
XIN, XT

IL1

V

= 5 V; IOH = -1 mA

IL2

DD

IN

IN

LCD2

≥ V

IH2, 3

DD

IL2

1.8 – 5.5

0.8 V

0.8 V

DD
DD

– V
– V

VDD- 0.1 – V

– – 0.2 V

DD
DD
DD

0.1

All output pins

Output high voltage

V

OH

V

= 5 V; IOL = 2 mA

DD

VDD -1.0 – –

All output pins

Output low voltage

V

OL

– – 0.4

DD

21-4

KS88C2416/P2416/C2432/P2432 KS88P2416/P2432 OTP

Table 21-4. D.C. Electrical Characteristics (Continued)

(T

= -40 °C to +85 °C, VDD = 1.8 V to 5.5 V)

A

Parameter Symbol Conditions Min Typ Max Unit

Input high leakage
current

Input low leakage
current

Output high
leakage current

Output low leakage
current

Oscillator feed back
resistors

Pull-up resistor

I

LIH1

I

LIH2

I

I

I

LOH

I

R

R

LIL1

LIL2

LOL

osc1

VIN = V

DD

All input pins except I
VIN = V

X
V

,

IN

= 0 V

IN

XT

DD

IN

All input pins except I
V

= 0 V

IN

X

XT

RESET

,

= V

IN

,

DD

V

IN
OUT

All I/O pins and Output pins
V

= 0 V

OUT

All I/O pins and Output pins
V

= 5.0 V T

DD

X

L1

= V

IN

V

= 0 V; V

IN

DD

, X

DD

= 25 °C

A

= 0 V

OUT

= 5 V ±10 %

LIH2

LIL2

– – 3

20

– – -3

-20 uA

– – 3

– – -3

800 1000 1200

25 50 100

kΩ

Port 0,1,2,3,4,5 TA = 25°C

V

out voltage

LC0

(Booster run mode)

V

out voltage

LC1

(Booster run mode)
V

out voltage

LC2

(Booster run mode)
COM output

voltage deviation

SEG output
voltage deviation

R

L2

V

IN

= 0 V; V

= 5 V ±10%

DD

110 210 310

TA=25 °C, RESET only

V

LC0

TA = 25 °C (1/3 bias mode)

TA = 25 °C (1/2 bias mode)

V

LC1

V

LC2

V

DC

TA = 25 °C

TA = 25 °C

VDD = V

LC2

= 3 V

0.9 1.0 1.1 V

1.4 1.5 1.7

2V

- 0.1 – 2V

LC0

3V

- 0.1 – 3V

LC0

–

± 60 ± 120

LC0

LC0

+ 0.1

+ 0.1

mV
(VLC-COMi)
IO = ± 15 µA (1 = 0–3)

V

Ds

VDD = V

LC2

= 3 V

–

± 60 ± 120

(VLC-COMi)
IO = ± 15 µA (1 = 0–3)

21-5

KS88P2416/P2432 OTP KS88C2416/P2416/C2432/P2432

Table 21-4. D.C. Electrical Characteristics (Concluded)

(TA = -40 °C to + 85 °C, VDD = 1.8 V to 5.5 V)

Parameter Symbol Conditions Min Typ Max Unit

Supply current

(1)

I

DD1

(2)

V

= 5 V ± 10 %

DD

– 12 25 mA

10 MHz crystal oscillator
3 MHz crystal oscillator
V

= 3 V ± 10 %

DD

4 10
3 8

10 MHz crystal oscillator

1 5
3 10

I

DD2

3 MHz crystal oscillator
Idle mode: VDD = 5 V ± 10 %

10 MHz crystal oscillator
3 MHz crystal oscillator
Idle mode: VDD = 3 V± 10 %

1.5 4

1.2 3

10 MHz crystal oscillator

0.5 1.5

I

DD3

3 MHz crystal oscillator
Sub operating: main-osc stop

V

= 3 V ± 10 %

DD

– 20 40 uA

32768 Hz crystal oscillator

I

DD4

Sub idle mode: main-osc stop
V

= 3 V ± 10 %

DD

– 7 14

32768 Hz crystal oscillator

I

DD5

Main stop mode : sub-osc stop
V

= 5 V ± 10 %

DD

V

= 3 V ± 10 % 0.5 2

DD

– 1 3

NOTES:

1. Supply current does not include current drawn through internal pull-up resistors or external output current loads.

2. IDD and I

3. I

4. I

21-6

and I

DD3

is the current when the main and subsystem clock oscillation stop.

DD5

include a power consumption of subsystem oscillator.

DD2

are the current when the mainsystem clock oscillation stop and the subsystem clock is used.

DD4

KS88C2416/P2416/C2432/P2432 KS88P2416/P2432 OTP

case of KS88P2416, the characteristic of VOH and VOL is differ with the characteristic of KS88P2432 like as
bellow. Other characteristics are same each other.

Table 21-5. D.C Electrical Characteristics of KS88C2416

(T

= -40 °C to +85 °C, VDD = 1.8 V to 5.5 V)

A

Parameter Symbol Conditions Min Typ Max Unit

Output high voltage

V

V

OH1

OH2

VDD = 5 V; IOH = -1 mA
All output pins except V

VDD = 5 V; IOH = -6 mA

VDD-1.0 – – V

OH2

VDD-0.7

Port 3.0 only in KS88P2416

Output low voltage

V

V

OL1

OL2

VDD = 5 V; IOL = 2 Ma
All output pins except V

VDD = 5 V; IOH = 12 mA

– – 0.4

OL2

0.7

Port 3.0 only in KS88P2416

21-7

KS88P2416/P2432 OTP KS88C2416/P2416/C2432/P2432

f

CPU

10 MHz

B

8 MHZ

A

3 MHZ

1 MHz

1 2 3 4 5 6 7

2.71.8

5.5

Supply Voltage (V)

Minimum instruction clock = 1/4 x oscillator frequency

Figure 21-2. Operating Voltage Range

21-8