Samsung KS88P4632, KS88C4632, KS88C4616 Datasheet

KS88C4616/C4632/P4632 PRODUCT OVERVIEW

1 PRODUCT OVERVIEW

SAM8 PRODUCT FAMILY

Samsung's new SAM8 family 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.

A dual address/data bus architecture and a large number of bit- or nibble-configurable I/O ports provide a flexible programming environment for applications with varied memory and I/O requirements. Timer/counters with selectable operating modes are included to support real-time operations. Many SAM8 microcontrollers have an external interface that provides access to external memory and other peripheral devices.

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 six CPU clocks) can be assigned to one interrupt level at a time.

KS88C4616/C4632 MICROCONTROLLER

The KS88C4616/C4632 single-chip 8-bit microcontroller is designed for useful 10-bit resolution A/D converter, UART, SIO, ZCD extended PWM application field. Its powerful SAM87 CPU architecture includes. The internal register file is logically expanded to increase the on-chip register space.

The KS88C4616/C4632 has 16/32 K bytes of on-chip program ROM. A sophisticated bus interface enables access to external memory and other peripherals when you use the chip in ROM-less mode. Following Samsung's modular design approach, the following peripherals are integrated with the SAM87 core:

— Large number of programmable I/O ports (total 56 pins) — One asynchronous UART module — One synchronous SIO module — Analog-to-digital converter with eight input channels and 10-bit resolution — One 8-bit basic timer for watchdog function — One 8-bit timer/counter with three operating modes (timer 0) — One 8-bit timer for zero-cross detection circuit (timer 2) — Two general-purpose 16-bit timer/counters with four operating modes (timer module 1) — PWM block with one capture module, 16-bit timer/counter, PWM extension mode, and two PWM outputs — One zero cross detection module

The KS88C4616/C4632 is a versatile general-purpose microcontroller that is ideal for use in a wide range of electronics applications requiring complex timer/counter, PWM, capture, SIO, UART and ZCD functions. It is available in a 64-pin SDIP or 64-pin QFP package.

OTP

The KS88P4632 is an OTP (One Time Programmable) version of the KS88C4616/C4632 microcontroller. The KS88P4632 microcontroller has an on-chip 32-Kbyte one-time-programmable EPROM instead of a masked ROM. The KS88P4632 is comparable to the KS88C4616/C4632, both in function and in pin configuration.

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PRODUCT OVERVIEW KS88C4616/C4632/P4632

FEATURES

CPU

• SAM87 CPU core

Memory

• 528-byte general purpose register area

• 16/32-Kbyte internal program memory

• ROM-less operating mode

External Interface

• 64-Kbyte external data memory area

• 64-Kbyte external program memory area (ROM-less mode)

Instruction Set

• 79 instructions

• IDLE and STOP instructions added for power-down modes

Instruction Execution Time

• 500 ns at 12 MHz f

(minimum)

OSC

Interrupts

• 21 interrupt sources and 21 vectors

• Eight interrupt levels

• Fast interrupt processing

Timer/Counters

• One 8-bit basic timer for watchdog function

• One 8-bit timer/counter with three operating modes (timer 0)

• One 8-bit timer for the zero-cross detection circuit

• Two 16-bit general-purpose timer/counters with four operating modes (timer C and D)

UART

• One UART module

• Full duplex serial I/O interface with three UART modes

A/D Converter

• Eight analog input pins

• 10-bit conversion resolution

• 20 µs conversion time (10 MHz CPU clock)

Zero Cross Detection Circuit

• Zero cross detection circuit that generates a digital signal in synchronization with an AC signal input

Buzzer Frequency Output

• 200 Hz to 20 kHz signal can be generated

General I/O

• Seven I/O ports (total 56 pins)

• Seven bit-programmable ports

PWM and Capture

• Two 14-bit PWM output

• One capture

Serial I/O

• One synchronous serial I/O module

• Selectable transmit and receive rates

• Selectable baud rate for Rx and Tx respectively

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Oscillator Frequency

• 1 MHz to 12 MHz external crystal oscillator

• Maximum 12 MHz CPU clock

Operating Temperature Range

• – 40°C to + 85°C

Operating Voltage Range

• 2.7 V to 5.5 V

Package Types

• 64-pin SDIP, 64-pin QFP

KS88C4616/C4632/P4632 PRODUCT OVERVIEW

BLOCK DIAGRAM

OUT

T0CK

TCG

TDG TCCK TDCK

PWM0 PWM1

CAPA

SCK

RxD

TxD

ADC0

-ADC7

P0.0-P0.7

(A8-A15)

Basic Timer

OSC

Timer

Timers

C and D

PWM/

CAP

SIO

UART

16/32-Kbyte

ROM

ADC

P1.0-P1.7

(AD0-AD7)

Port 1 Port 0Port 0

SAM8 BUS

P2.4/ZCD-P2.7/INT3

Port I/O and Interrupt

Control

SAM8 CPU

528-byte

P2.0-P2.3

Port 3

Port 4

Port 5

Port 6

P3.0-P3.7

P4.0/INT4P4.7/INT11

P5.0-P5.7

P6.0-P6.7

Figure 1-1. Block Diagram

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PRODUCT OVERVIEW KS88C4616/C4632/P4632

PIN ASSIGNMENTS

P1.0/AD0

P0.7/A15 P0.6/A14 P0.5/A13 P0.4/A12 P0.3/A11 P0.2/A10

P0.1/A9

P0.0/A8 P4.7/INT11/TDG P4.6/INT10/TCG P4.5/INT9/TDCK P4.4/INT8/TCCK P4.3/INT7/CAPA

P4.2/INT6

P4.1/INT5/RxD

OUT

P4.0/INT4

P3.7/TxD

RESET

P3.6/SO

P3.5/SI

P3.4/

SCK

P3.3/T0CK

P3.2/T0

P3.1/PWM1 P3.0/PWM0

P2.7/INT3 P2.6/INT2

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

KS88C4616 KS88C4632

(64-SDIP-750)

20 21 22 23 24 25 26 27 28 29 30 31 32

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 39 38 37 36 35 34 33

P1.1/AD1 P1.2/AD2 P1.3/AD3 P1.4/AD4 P1.5/AD5 P1.6/AD6 P1.7/AD7 P5.7/ADC7 P5.6/ADC6 P5.5/ADC5 P5.4/ADC4 P5.3/ADC3 P5.2/ADC2 P5.1/ADC1 P5.0/ADC0 AV

REF

P6.7 P6.6 P6.5 P6.4 P6.3 P6.2 P6.1 P6.0 P2.0/

P2.1/

P2.2/R/

P2.3/

P2.4/ZCD P2.5/BUZ

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Figure 1-2. Pin Assignment Diagram (64-Pin SDIP Package)

KS88C4616/C4632/P4632 PRODUCT OVERVIEW

P3.1/PWM1

P3.0/PWM0

P0.1/A9

P0.2/A10

P0.3/A11

P0.4/A12

P0.5/A13

P0.6/A14

P0.7/A15

P1.0/AD0

P1.1/AD1

P1.2/AD2

P1.3/AD3

P1.4/AD4

P1.5/AD5

64636261605958575655545352

P1.6/AD6

P4.7/INT11/TDG

P0.0/A8

P4.6/INT10/TCG P4.5/INT9/TDCK P4.4/INT8/TCCK

P4.3/INT7CAPA

P4.2/INT6

P4.1/INT5/RxD

OUT

P4.0/INT4

P3.7/TxD

RESET

P3.6/SO

P3.5/SI

P3.4/

SCK

1 2 3 4 5 6 7 8 9 10 11

KS88C4616 KS88C4632

(64-QFP-1420F)

13 14 15 16 17 18 19

51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33

P1.7/AD7 P5.7/ADC7 P5.6/ADC6 P5.5/ADC5 P5.4/ADC4 P5.3/ADC3 P5.2/ADC2 P5.1/ADC1 P5.0/ADC0 AV

REF

P6.7 P6.6 P6.5 P6.4 P6.3 P6.2 P6.1

20212223242526272829303132

P6.0

P3.2/T0

P3.3/T0CK

P2.5/BUZ

P2.4/ZCD

P2.7/INT3

P2.6/INT2

P2.1/DS

P2.3/DM

P2.2/R/

P2.0/AS

Figure 1-3. Pin Assignment Diagram (64-Pin QFP Package)

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PRODUCT OVERVIEW KS88C4616/C4632/P4632

Table 1-1. KS88C4616/C4632 Pin Descriptions

Name

Type

Pin Description Circuit

P0.0–P0.7 I/O Bit-programmable I/O port for Schmitt trigger

input or push-pull, open-drain, output. Pull-up resistors are assignable by software. Port 0 can also be configured as external interface address line A8–A15

P1.0–P1.7 I/O Same general characteristics as port 0.

Port 1 can also be configured as external interface address/data lines AD0–AD7

P2.0–P2.3

I/O Bit-programmable I/O port for Schmitt trigger

input or push-pull output. P2.0–P2.3 can be configured for external bus control signals.

P2.4–P2.7

P2.4–P2.7 are used for general I/O or for the ZCD, BUZ, INT2 and INT3

P3.0–P3.7 I/O Bit-programmable I/O port for Schmitt trigger

input or push-pull output. Each port 3 pin has an alternative function: P3.0: PWM0 (PWM0 module output) P3.1: PWM1 (PWM1 module ouptut) P3.2: T0 (T0 capture input or PWM output) P3.3: T0CK (timer 0 external clock input) P3.4: SCK (SIO module input) P3.5: SI (SIO module clock I/O) P3.6: SO (SIO module output) P3.7: TxD: SO1 (The T0 function for P3.2 is selected using the T0CON register.)

P4.0–P4.7 I/O Bit-programmable I/O port for Schmitt trigger

input or push-pull output. Port 4 pins are used external interrupts INT4–INT11 or for the following share functions: P4.1: RxD (UART module input) P4.3: CAPA (capture input) P4.4: TCCK (timer/counter C clock input) P4.5: TDCK (timer/counter D clock input) P4.6: TCG (timer C gate input) P4.7: TDG (timer D gate input)

Number

1 8–1

(1, 64–58)–A8–A15

1 64–57

4 30–22

5 21, 15–9

Number

Pins

(57–50)–AD0–AD7

38–35

(31–28)

–

AS, DS

DM, R/W

34–31

(27–24)

ZCD, BUZ

INT2, INT3

(See pin

(23–15)

description)

(See pin

(14–2)

description)

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KS88C4616/C4632/P4632 PRODUCT OVERVIEW

Table 1-1. KS88C4616/C4632 Pin Descriptions (Continued)

Name

P5.0–P5.7 I/O Bit-programmable I/O port for Schmitt trigger

Type

Pin Description Circuit

input or push-pull, output. Pull-up resistors are

Number

6 49–56

Number

(42–49)

Pins

ADC0–

ADC7 assignable by software. Port 5 pins can also be used as A/D converter inputs.

P6.0–P6.7 I/O Individual pins are software configurable as

input or push-pull, open-drain, output. Pull-up

1 39–46

(32–39)

–

resistors are assignable by software.

AD0–AD7 I/O External interface address/data line 6 64–57

P1.0–P1.7

(57–50)

AS DS

I/O External bus control signals 2 38–35

(31–28)

P2.0–P2.3

R/W

ZCD I/O Zero cross detector input 2 34 (27) P2.4 BUZ I/O 200 Hz–20 kHz frequency output for buzzer

2 33 (26) P2.5

sound

PWM0 PWM1

I/O PWM output 3 30, 29

(23, 22)

P3.0–P3.1

T0 (CAP) I/O T0 capture input or PWM output 3 28 (21) P3.2 T0CK I/O External clock input for Timer 0 3 27 (20) P3.3 SCK I/O SIO clock signal 3 26 (19) P3.4 SI, SO I/O SIO data input/output 3 25, 24

P3.5–P3.6

(18, 17) TxD I/O UART data output 3 22 (15) P3.7 INT2–INT3 I/O External interrupts: the triggering edge is

selectable.

INT4 I/O External interrupts: the triggering edge is

2 32, 31

P2.6–P2.7

(25, 24)

4 21 (14) P4.0

selectable.

RxD/INT5 I/O UART data input or external interrupt: the

4 15 (8) P4.1

triggering edge is selectable.

INT6 CAPA/INT7

I/O Capture module input or external interrupt: the

triggering edge is selectable.

4 14,13

(7, 6)

P4.2–P4.3

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PRODUCT OVERVIEW KS88C4616/C4632/P4632

Table 1-1. KS88C4616/C4632 Pin Descriptions (Concluded)

Name

TCCK/INT8 TCDK/INT9

TCG/INT10 TDG/INT11

ADC0–

Pin Description Circuit

Type

I/O Timer/counter C and D clock input or external

interrupts: the triggering edge is selectable.

I/O Timer/counter C and D clock input or external

interrupts: the triggering edge is selectable.

I/O A/D converter inputs 5 49–56

ADC7 XIN, X

OUT

– System clock input and output pins – 19, 18

I System reset pin 7 23 (16) –

EA I External access (EA) pin with three modes:

0 V: Normal operation (internal ROM) 5 V: ROM-less operation (external interface)

12.5 V: OTP read/write mode

REF

NOTE: Pin numbers shown in parentheses "( )" are for the 64-pin QFP package.

– A/D converter reference voltage input and ground – 47, 48

– Voltage input pin and ground – 16, 17

Number

4 12, 11

(5, 4)

4 10, 9

(3, 2)

(42–49)

(12, 11)

– 20 (13) –

(40, 41)

(9, 10)

Pins

P4.4–P4.5

P4.6–P4.7

P5.0–P5.7

–

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KS88C4616/C4632/P4632 PRODUCT OVERVIEW

PIN CIRCUITS

Table 1-2. Pin Circuit Assignments for the KS88C4616/C4632

Circuit Number Circuit Type KS88C4616/C4632 Assignments

1 I/O Port 0,1 and port 6 2 I/O Port 2 (P2.0–P2.3 only) 3 I/O Port 2 (P2.4–P2.7 only) 4 I/O Port 3 5 I/O Port 4 6 I/O Port 5 7 I

NOTE: Diagrams of circuit types 1–7 are presented below.

RESET

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PRODUCT OVERVIEW KS88C4616/C4632/P4632

Pull-up Resistor (Typical Value: 47 KΩ)

Pull-up Enable

Data

In/Out

Open-drain

Output DIsable

Figure 1-4. Pin Circuit Type 1 (Port 0,1 and Port 6)

Pull-up Enable

Port 2 (Low Byte) Data

External Interface

(AS, DS, R/W, DM)

Output DIsable

Figure 1-5. Pin Circuit Type 2 (Port 2, P2.0–P2.3 only)

Pull-up Resistor (Typical Value: 47 KΩ)

Select

Data

In/Out

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KS88C4616/C4632/P4632 PRODUCT OVERVIEW

Pull-up Resistor (Typical Value: 47 KΩ)

Pull-up Enable

Port 2 (High Byte) Data

Select

Control Output (BUZ)

In/Out

Output DIsable

External

Interrupt Input

Noise Filter

Normal

Input

ZCD Input

Figure 1-6. Pin Circuit Type 3 (Port 2, P2.4–P2.7 only)

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