ZILOG Z86C0412PSC, Z86C0412SAC, Z86C0412SEC, Z86C0412SSC, Z86C0412PAC Datasheet

DS97DZ80502

P R E L I M I N A R Y

1

P

RELIMINARY

P

RODUCT

S

PECIFICATION

Z86C04/C08

1

CMOS 8-B

IT

L

OW

-C

OST

1K/2K-ROM M

ICROCONTROLLERS

FEATURES

■

18-Pin DIP and SOIC Packages

■

3.0V to 5.5V Operating Range

■

Available Temperature Ranges A = –40 ° C to +125 ° C E = –40 ° C to +105 ° C S = 0 ° C to +70 ° C

■

14 Input / Output Lines

■

Six Vectored, Prioritized Interrupts from Six Different Sources

■

Two On-Board Comparators

■

ROM Mask Options: – Low Noise – ROM Protect – Auto Latch – System Clock Driving WDT (Z86C04 only)

– Permanent Watch-Dog Timer (WDT) – RC Oscillator – 32 kHz Operation

■

Two Programmable 8-Bit Counter/Timers, Each with 6-Bit Programmable Prescaler

■

Power-On Reset (POR) Timer

■

On-Chip Oscillator that Accepts RC, Crystal, Ceramic Resonance, LC, or External Clock Drive

■

Clock-Free WDT Reset

■

Low-Power Consumption (50mw)

■

Fast Instruction Pointer (1.0 µ s @ 12 MHz)

■

Fourteen Digital Inputs at CMOS Levels; Schmitt-Triggered

■

Software Enabled Watch-Dog Timer

■

Programmable Interrupt Polarity

■

Two Standby Modes: STOP and HALT

■

Low-Voltage Protection

GENERAL DESCRIPTION

Zilog’s Z86C04/C08 are members of the Z8

®

MCU singlechip microcontroller family which offer easy software/hardware system expansion .

For applications demanding powerful I/O capabilities, the Z86C04/C08’s dedicated input and output lines are grouped into three ports, and are configurable under software control to provide timing, status signals, or parallel I/O.

Two on-chip counter/timers, with a large number of user selectable modes, off-load the system of administering real-time tasks such as counting/timing and I/O data communications. Additionally, two on-board comparators process analog signals with a common reference voltage (Figure 1).

Part

Number

ROM

(KB)

RAM*

(Bytes)

Speed

(MHz)

Auto

Latch

Permanent

WDT

Z86C04 Z86C0812

125 125

1212Optional

Optional

Optional Optional

Note: * General-Purpose

Z86C04/C08 CMOS 8-Bit Low-Cost 1K/2K-ROM Microcontrollers Zilog

2

P R E L I M I N A R Y

DS97DZ80502

GENERAL DESCRIPTION (Continued)

Note: All Signals with a preceding front slash, "/", are

active Low, e.g.: B//W (WORD is active Low); /B/W (BYTE is active Low, only).

Power connections follow conventional descriptions below:

Connection Circuit Device

Power

Ground

V

CC

GND

V

DD

V

SS

Figure 1. Z86C04/C08

Functional Block Diagram

Port 3

Counter/

Timers (2)

Interrupt

Control

T wo Analog

Comparators

Port 2

I/O

(Bit Programmable)

ALU

FLAG

Register

Pointer

Register File

Machine

Timing & Inst.

Control

Prg. Memory

Program

Counter

Vcc GND XTALVcc

Input

Port 0

I/O

Z86C04/C08

Zilog CMOS 8-Bit Low-Cost 1K/2K-ROM Microcontrollers

DS97DZ80502

P R E L I M I N A R Y

3

1

PIN DESCRIPTIONS

Figure 2. 18-Pin DIP Conﬁguration

1 2

9

3 4 5 6 7 8

18 17 16 15 14 13 12 11 10

P23 P22

P33

P21 P20 GND P02 P01 P00

P24 P25

P32

P26 P27

VCC

XTAL2

XTAL1

P31

DIP

Table 1: 18-Pin DIP and SOIC Pin Identiﬁcation

Pin # Symbol Function Direction

1-4

5 6 7 8

P24-P27

V

CC

XTAL2 XTAL1

P31

Port 2, Pins 4, 5, 6, 7 Power Supply Crystal Oscillator Clock Crystal Oscillator Clock Port 3, Pin 1, AN1

In/Output

Output

Input Input

9

10

11-13

14

15-18

P32 P33

P00-P02

GND

P20-P23

Port 3, Pin 2, AN2 Port 3, Pin 3, REF Port 0, Pins 0, 1, 2 Ground Port 2, Pins 0, 1, 2, 3

Input Input

In/Output In/Output

Figure 3. 18-Pin SOIC Pin Conﬁguration

1

18

P24

P27

Vcc XTAL2 XTAL1

P31 P32

P23 P22 P21 P20 GND P02 P01 P00

P33

SOIC

P25 P26

2 3 4 5

6 7

8 9

17 16

15

14

13 12 11 10

Z86C04/C08 CMOS 8-Bit Low-Cost 1K/2K-ROM Microcontrollers Zilog

4

P R E L I M I N A R Y

DS97DZ80502

ABSOLUTE MAXIMUM RATINGS

Stresses greater than those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at any condition above those indicated in the operational sections of these specifications is not implied. Exposure to absolute maximum rating conditions for an ex-

tended period may affect device reliability. Total power dissipation should not exceed 462 mW for the package. Power dissipation is calculated as follows: Total Power dissipation = V

DD

x [I

DD

– (sum of I

OH

)] + sum of

[(V

DD

– V

OH

) x I

OH

] + sum of (V

0L

x I

0L

).

STANDARD TEST CONDITIONS

The characteristics listed below apply for standard test conditions as noted. All voltages are referenced to Ground. Positive current flows into the referenced pin (Figure 4).

Parameter Min Max Units

Ambient Temperature under Bias –40 +105 C Storage Temperature –65 +150 C Voltage on any Pin with Respect to V

SS

[Note 1] –0.7 +12 V

Voltage on V

DD

Pin with Respect to V

SS

–0.3 +7 V

Voltage on Pin 7 with Respect to V

SS

[Note 2] –0.7 V

DD

+1 V Total Power Dissipation 462 mW Maximum Current out of V

SS

84 mA

Maximum Current into V

DD

84 mA

Maximum Current into an Input Pin [Note 3] –600 +600

µ

A

Maximum Current into an Open-Drain Pin [Note 4] –600 +600

µ

A Maximum Output Current Sinked by Any I/O Pin 12 mA Maximum Output Current Sourced by Any I/O Pin 12 mA Total Maximum Output Current Sinked by Port 2 70 mA Total Maximum Output Current Sourced by Port 2 70 mA

Notes:

1. This applies to all pins except where otherwise noted. Maximum current into pin must be ± 600 µ A.

2. There is no input protection diode from pin to V

DD

.

3. This excludes Pin 6 and Pin 7.

4. Device pin is not at an output Low state.

Figure 4. Test Load Diagram

From Output

Under Test

150 pF

Z86C04/C08

Zilog CMOS 8-Bit Low-Cost 1K/2K-ROM Microcontrollers

DS97DZ80502

P R E L I M I N A R Y

5

1

CAPACITANCE

T

A

= 25 ° C, V

CC

= GND = 0V, f = 1.0 MHz, unmeasured pins returned to GND.

DC ELECTRICAL CHARACTERISTICS

Parameter Min Max

Input capacitance 0 15 pF

Output capacitance 0 20 pF

I/O capacitance 0 25 pF

T

A

= –40 ° C

to +125 ° C

Typical

Sym Parameter

V

CC

[4]

Min Max @ 25 ° C Units Conditions Notes

V

CH

Clock Input High Voltage

3.0V 0.8 V

CC

V

CC

+0.3 1.7 V Driven by External

Clock Generator

5.5V 0.8 VCCVCC+0.3 2.8 V Driven by External Clock Generator

V

CL

Clock Input Low Voltage

3.0V VSS–0.3 0.2 V

CC

0.8 V Driven by External Clock Generator

5.5V VSS–0.3 0.2 V

CC

1.7 V Driven by External Clock Generator

V

IH

Input High Voltage 3.0V 0.7 V

CCVCC

+0.3 1.8 V 1

5.5V 0.7 V

CCVCC

+0.3 2.8 V 1

V

IL

Input Low Voltage 3.0V VSS–0.3 0.2 V

CC

0.8 V 1

5.5V V

SS

–0.3 0.2 V

CC

1.5 V 1

V

OH

Output High Voltage

3.0V VCC–0.4 3.0 V IOH = –2.0 mA 5

5.5V V

CC

–0.4 4.8 V IOH = –2.0 mA 5

3.0V V

CC

–0.4 3.0 V Low Noise @ I

OH

= –0.5 mA

5.5V V

CC

–0.4 4.8 V Low Noise @ IOH = –0.5 mA

V

OL1

Output Low Voltage 3.0V 0.8 0.2 V IOL = +4.0 mA 5

5.5V 0.6 0.1 V I

OL

= +4.0 mA 5

3.0V 0.6 0.2 V Low Noise @ I

OL

= 1.0 mA

5.5V 0.6 0.1 V Low Noise @ I

OL

= 1.0 mA

V

OL2

Output Low Voltage 3.0V 1.2 0.8 V IOL = +12 mA 5

5.5V 1.0 0.3 V I

OL

= +12 mA 5

V

OFFSET

Comparator Input Offset V oltage

3.0V 25 10 mV

5.5V 25 10 mV

V

LV

VCC Low Voltage Auto Reset

1.8 3.0 2.6 V Int. CLK Freq @ 2 MHz Max.

I

IL

Input Leakage (Input Bias Current of Comparator)

3.0V –1.0 1.0 µAVIN = 0V, V

CC

5.5 –1.0 1.0 µAVIN = 0V, V

CC

I

OL

Output Leakage 3.0V –1.0 1.0 µAVIN = 0V, V

CC

5.5V –1.0 1.0 µAVIN = 0V, Vcc

Z86C04/C08 CMOS 8-Bit Low-Cost 1K/2K-ROM Microcontrollers Zilog

6 P R E L I M I N A R Y DS97DZ80502

DC ELECTRICAL CHARACTERISTICS (Continued)

V

VICR

Comparator Input Common Mode Voltage Range

0VCC –1.5 V

I

CC

Supply Current 3.0V 3.5 1.5 mA All Output and I/O Pins Floating

@ 2 MHz

5,7

5.5V 7.0 3.8 mA All Output and I/O Pins Floating @ 2 MHz

5,7

3.0V 8.0 3.0 mA All Output and I/O Pins Floating @ 8 MHz

5,7

5.5V 11.0 4.4 mA All Output and I/O Pins Floating @ 8 MHz

5,7

3.0V 10 3.6 mA All Output and I/O Pins Floating @ 12 MHz

5,7

5.5V 15 9.0 mA All Output and I/O Pins Floating @ 12 MHz

5,7

I

CC1

Standby Current 3.0V 2.5 0.7 mA HALT mode V

IN

= 0V,

VCC @ 2 MHz

5,7

5.5V 4.0 2.5 mA HALT mode V

IN

= 0V,

V

CC

@ 2 MHz

5,7

3.0V 4.0 1.0 mA HALT mode V

IN

= 0V,

VCC @ 8 MHz

5,7

5.5V 5.0 3.0 mA HALT mode V

IN

= 0V,

VCC @ 8 MHz

5,7

3.0V 4.5 1.5 mA HALT mode V

IN

= 0V,

VCC @ 12 MHz

5,7

5.5V 7.0 4.0 mA HALT mode V

IN

= 0V,

VCC @ 12 MHz

5,7

I

CC

Supply Current (Low Noise Mode)

3.0V 3.5 1.5 mA All Output and I/O Pins Floating @ 1 MHz

7

5.5V 7.0 3.8 mA All Output and I/O Pins Floating @ 1 MHz

7

3.0V 5.8 2.5 mA All Output and I/O Pins Floating @ 2 MHz

7

5.5V 9.0 4.0 mA All Output and I/O Pins Floating @ 2 MHz

7

3.0V 8.0 3.0 mA All Output and I/O Pins Floating @ 4 MHz

7

5.5V 11.0 4.4 mA All Output and I/O Pins Floating @ 4 MHz

7

Z86C04/C08 CMOS 8-Bit Low-Cost 1K/2K-ROM Microcontrollers Zilog

7 P R E L I M I N A R Y DS97DZ80502

DC ELECTRICAL CHARACTERISTICS (Continued)

T

A

= –40°C

to +125°C

Typical

Sym Parameter

V

CC

[4]

Min Max @ 25°C Units Conditions Notes

I

CC1

Standby Current (Low Noise Mode)

3.0V 2.5 0.7 mA HALT mode V

IN

= 0V, VCC @ 1MHz 7

5.5V 4.0 2.5 mA HALT mode V

IN

= 0V, VCC @ 1MHz

3.0V 3.0 0.9 mA HALT mode V

IN

= 0V, VCC @ 2 MHz 7

5.5V 4.5 2.8 mA HALT mode V

IN

= 0V, VCC @ 2 MHz 7

3.0V 4.0 1.0 mA HALT mode V

IN

= 0V, VCC @ 4 MHz 7

5.5V 5.0 3.0 mA HALT mode V

IN

= 0V, VCC @ 4 MHz 7

I

CC2

Standby Current 3.0V 20 1.0 µA STOP mode VIN = 0V, VCC ;WDT is not

Running

7

5.5V 20 1.0 µA STOP mode V

IN

= 0V, VCC ;WDTis not

Running

7

I

ALL

Auto Latch Low Current 3.0V 8.0 3.0 µA 0V < VIN < V

CC

5.5V 30 16 µA 0V < VIN < V

CC

I

ALH

Auto Latch High Current 3.0V –5.0 –1.5 µA 0V < VIN < V

CC

5.5V –20 –8.0 µA 0V < VIN < V

CC

Notes:

1. Port 0, 2, and 3 only.

2. V

SS

= 0V = GND.

3. The device operates down to V

LV

. The minimum operational VCC is determined on the value of the voltage VLV at the ambient

temperature. The V

LV

increases as the temperature decreases.

4. V

CC

= 3.0V to 5.5V, typical values measured at VCC = 3.3V and VCC = 5.0V.

5. Standard Mode (not Low EMI mode).

6. Z86C08 only.

7. Inputs at power rail and outputs are unloaded.

Z86C04/C08 CMOS 8-Bit Low-Cost 1K/2K-ROM Microcontrollers Zilog

8 P R E L I M I N A R Y DS97DZ80502

DC ELECTRICAL CHARACTERISTICS (Continued)

TA= 0°C to

+70°C

TA= –40°C to

+105°C

Typical

Symbol Parameter

V

CC

Min Max Min Max @ 25°C Units Conditions Notes

V

CH

Clock Input High Voltage

3.0V 0.8 VCCVCC+0.3 0.8 VCCVCC+0.3 1.7 V Driven by External Clock Generator

5.5V 0.8 VCCVCC+0.3 0.8 VCCVCC+0.3 2.8 V Driven by External Clock Generator

V

CL

Clock Input Low Voltage

3.0V VSS–0.3 0.2 VCCVSS–0.3 0.2 V

CC

0.8 V Driven by External Clock Generator

5.5V VSS–0.3 0.2 VCCVSS–0.3 0.2 V

CC

1.7 V Driven by External Clock Generator

V

IH

Input High Voltage 3.0V 0.7 VCCVCC+0.3 0.7 VCCVCC+0.3 1.8 V 1

5.5V 0.7 V

CCVCC

+0.3 0.7 VCCVCC+0.3 2.8 V 1

V

IL

Input Low Voltage 3.0V VSS–0.3 0.2 VCCVSS–0.3 0.2 V

CC

0.8 V 1

5.5V V

SS

–0.3 0.2 VCCVSS–0.3 0.2 V

CC

1.5 V 1

V

OH

Output High Voltage 3.0V VCC–0.4 VCC–0.4 3.0 V IOH = –2.0 mA 5

5.5V V

CC

–0.4 VCC–0.4 4.8 V IOH = –2.0 mA 5

3.0V V

CC

–0.4 VCC–0.4 3.0 V Low Noise @

IOH = –0.5 mA

5.5V V

CC

–0.4 VCC–0.4 4.8 V Low Noise @

IOH = –0.5 mA

V

OL1

Output Low Voltage 3.0V 0.8 0.8 0.2 V IOL= +4.0 mA 5

5.5V 0.4 0.4 0.1 V I

OL

= +4.0 mA 5

3.0V 0.4 0.4 0.2 V Low Noise @ I

OL

= 1.0 mA

5.5V 0.4 0.4 0.1 V Low Noise @ I

OL

= 1.0 mA

V

OL2

Output Low Voltage 3.0V 1.0 1.0 0.8 V IOL = +12 mA 5

5.5V 0.8 0.8 0.3 V I

OL

= +12 mA 5

V

OFFSET

Comparator Input Offset V oltage

3.0V 25 25 10 mV

5.5V 25 25 10 mV

V

LV

VCC Low Voltage Auto Reset

2.2 2.8 2.6 V Int. CLK Freq @ 6 MHz Max.

2.0 3.0 2.6 V Int. CLK Freq @ 4 MHz Max.

I

IL

Input Leakage (Input Bias Current of Comparator)

3.0V –1.0 1.0 –1.0 1.0 µAVIN = 0V, V

CC

5.5V –1.0 1.0 –1.0 1.0 µAVIN = 0V, V

CC

I

OL

Output Leakage 3.0V –1.0 1.0 –1.0 1.0 µAVIN = 0V, V

CC

5.5V –1.0 1.0 –1.0 1.0 µAVIN = 0V, V

CC

V

VICR

Comparator Input Common Mode Voltage Range

0VCC–1.0 0 VCC–1.5 V

Z86C04/C08 CMOS 8-Bit Low-Cost 1K/2K-ROM Microcontrollers Zilog

9 P R E L I M I N A R Y DS97DZ80502

DC ELECTRICAL CHARACTERISTICS (Continued)

Icc

Supply Current 3.0V 3.5 3.5 1.5 mA All Output and I/O

Pins Floating @ 2 MHz

5,7

5.5V 7.0 7.0 3.8 mA All Output and I/O Pins Floating @ 2 MHz

5,7

3.0V 8.0 8.0 3.0 mA All Output and I/O Pins Floating @ 8 MHz

5,7

5.5V 11.0 11.0 4.4 mA All Output and I/O Pins Floating @ 8 MHz

5,7

3.0V 10 10 3.6 mA All Output and I/O Pins Floating @ 12 MHz

5,7

5.5V 15 15 9.0 mA All Output and I/O Pins Floating @ 12 MHz

5,7

I

CC1

Standby Current 3.0V 2.5 2.5 0.7 mA HALT mode V

IN

= 0V ,

VCC @ 2 MHz

5,7

5.5V 4.0 4.0 2.5 mA HAL T mode V

IN

= 0V ,

VCC @ 2 MHz

5,7

3.0V 4.0 4.0 1.0 mA HAL T mode V

IN

= 0V ,

VCC @ 8 MHz

5,7

5.5V 5.0 5.0 3.0 mA HAL T mode V

IN

= 0V ,

V

CC

@ 8 MHz

5,7

3.0V 4.5 4.5 1.5 mA HAL T mode V

IN

= 0V ,

VCC @ 12 MHz

5,7

5.5V 7.0 7.0 4.0 mA HAL T mode V

IN

= 0V ,

VCC @ 12 MHz

5,7

T

A

= 0°C to +70°C

TA= –40°C to

+105°C

Typical

Symbol Parameter

V

CC

Min Max Min Max @ 25°C Units Conditions Notes

Z86C04/C08 CMOS 8-Bit Low-Cost 1K/2K-ROM Microcontrollers Zilog

10 P R E L I M I N A R Y DS97DZ80502

DC ELECTRICAL CHARACTERISTICS (Continued)

I

CC

Supply Current (Low Noise)

3.0V 3.5 3.5 1.5 mA All Output and I/O Pins Floating @ 1 MHz

7

5.5V 7.0 7.0 3.8 mA All Output and I/O Pins Floating @ 1 MHz

7

3.0V 5.8 5.8 2.5 mA All Output and I/O Pins Floating @ 2 MHz

7

5.5V 9.0 9.0 4.0 mA All Output and I/O Pins Floating @ 2 MHz

7

3.0V 8.0 8.0 3.0 mA All Output and I/O Pins Floating @ 4 MHz

7

5.5V 11.0 11.0 4.4 mA All Output and I/O Pins Floating @ 4 MHz

7

T

A

= 0°C to +70°C

TA= –40°C to

+105°C

Typical

Symbol Parameter

V

CC

Min Max Min Max @ 25°C Units Conditions Notes

Z86C04/C08

Zilog CMOS 8-Bit Low-Cost 1K/2K-ROM Microcontrollers

DS97DZ80502 P R E L I M I N A R Y 11

1

I

CC1

Standby Current (Low Noise Mode)

3.0V 2.5 2.5 0.7 mA HAL T mode V

IN

= 0V ,

VCC @ 2 MHz

5,7

5.5V 4.0 4.0 2.5 mA HAL T mode V

IN

= 0V ,

V

CC

@ 2 MHz

5,7

3.0V 3.0 3.0 0.9 mA HAL T mode V

IN

= 0V ,

VCC @ 8 MHz

5,7

5.5V 4.5 4.5 2.8 mA HAL T mode V

IN

= 0V ,

VCC @ 8 MHz

5,7

3.0V 4.0 4.0 1.0 mA HAL T mode V

IN

= 0V ,

VCC @ 12 MHz

5,7

5.5V 5.0 5.0 3.0 mA HAL T mode V

IN

= 0V ,

VCC @ 12 MHz

5,7

I

CC2

Standby Current 3.0V 10 20 1.0 µA STOP mode VIN =

0V,Vcc WDT is not Running

7

5.5V 10 20 1.0 µA STOP mode VIN = 0V,Vcc WDT is not

Running

7

I

ALL

Auto Latch Low Current

3.0V 12 8.0 3.0 µA 0V < VIN < V

CC

5.5V 32 30 16 µA 0V < VIN < V

CC

I

ALH

Auto Latch High Current

3.0V –8 –5.0 –1.5 µA 0V < VIN < V

CC

5.5V –16 –20 –8.0 µA 0V < VIN < V

CC

Notes:

1. Port 0, 2, and 3 only.

2. V

SS

= 0V = GND.

3. The device operates down to V

LV

. The minimum operational VCC is determined on the value of the voltage VLV at the ambient

temperature. The V

LV

increases as the temperature decreases.

4. V

CC

= 3.0V to 5.5V, typical values measured at VCC = 3.3V and VCC = 5.0V.

5. Standard Mode (not Low EMI mode).

6. Z86C08 only.

7. Inputs at power rail and outputs are unloaded.

TA= 0°C to

+70°C

TA= –40°C to

+105°C

Typical

Symbol Parameter

V

CC

Min Max Min Max @ 25°C Units Conditions Notes