ZiLOG Z86E04, Z86E08 PROCUREMENT SPECIFICATION

1

P

RELIMINARY

P

RODUCT

S

PECIFICATION

Z86E04/E08

CMOS Z8 OTP M

PRODUCT DEVICES

Part Oscillator Operating Operating ROM
Number Type

Z86E0412PEC Crystal 4.5V–5.5V –40 ° C/105 ° C 1 18-Pin DIP
Z86E0412PSC1866 Crystal 4.5V–5.5V 0 ° C/70 ° C 1 18-Pin DIP
Z86E0412PSC1903 RC 4.5V–5.5V 0 ° C/70 ° C 1 18-Pin DIP
Z86E0412PEC1903 RC 4.5V–5.5V –40 ° C/105 ° C 1 18-Pin DIP
Z86E0412SEC Crystal 4.5V–5.5V –40 ° C/105 ° C 1 18-Pin SOIC
Z86E0412SSC1866 Crystal 4.5V–5.5V 0 ° C/70 ° C 1 18-Pin SOIC
Z86E0412SSC1903 RC 4.5V–5.5V 0 ° C/70 ° C 1 18-Pin SOIC
Z86E0412SEC1903 RC 4.5V–5.5V –40 ° C/105 ° C 1 18-Pin SOIC
Z86E0812PEC Crystal 4.5V–5.5V –40 ° C/105 ° C 2 18-Pin DIP
Z86E0812PSC1866 Crystal 4.5V–5.5V 0 ° C/70 ° C 2 18-Pin DIP
Z86E0812PSC1903 RC 4.5V–5.5V 0 ° C/70 ° C 2 18-Pin DIP
Z86E0812PEC1903 RC 4.5V–5.5V –40 ° C/105 ° C 2 18-Pin DIP
Z86E0812SEC Crystal 4.5V–5.5V –40 ° C/105 ° C 2 18-Pin SOIC
Z86E0812SSC1866 Crystal 4.5V–5.5V 0 ° C/70 ° C 2 18-Pin SOIC
Z86E0812SSC1903 RC 4.5V–5.5V 0 ° C/70 ° C 2 18-Pin SOIC
Z86E0812SEC1903 RC 4.5V–5.5V –40 ° C/105 ° C 2 18-Pin SOIC

V

CC

Temperature (KB) Package

ICROCONTROLLERS

1

Several key product features of the extensive family of Zilog Z86E04/E08 CMOS OTP microcontrollers are presented in
the above table. This table enables the user to identify which of the E04/E08 product variants most closely match the us­er’s application requirements.

DS97Z8X1104

P R E L I M I N A R Y

1

2

Z86E04/E08
CMOS Z8 OTP Microcontrollers Zilog

FEATURES

■

14 Input/Output Lines
Six Vectored, Prioritized Interrupts

■

(3 falling edge, 1 rising edge, 2 timers)

■

Two Analog Comparators

■

Program Options:
– Low Noise

– ROM Protect
– Auto Latch
– Watch-Dog Timer (WDT)
– EPROM/Test Mode Disable

GENERAL DESCRIPTION

Zilog's Z86E04/E08 Microcontrollers (MCU) are One-Time
Programmable (OTP) members of Zilog’s single-chip Z8
MCU family that allow easy software development, debug,
prototyping, and small production runs not economically
desirable with masked ROM versions.

For applications demanding powerful I/O capabilities, the
Z86E04/E08'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 Programmable 8-Bit Counter/Timers, Each with
6-Bit Programmable Prescaler

■

WDT/ Power-On Reset (POR)

■

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

■

Clock-Free WDT Reset
Low-Power Consumption (50 mw typical)

■

■

Fast Instruction Pointer (1 µ s @ 12 MHz)

■

RAM Bytes (125)

Note: All Signals with an overline, “

®

example: B/W

(WORD is active Low); B/W (BYTE is active

”, are active Low, for

Low, only).
Power connections follow conventional descriptions be-

low:

Connection Circuit Device

Power

V

CC

Ground GND

V

DD

V

SS

Two on-chip counter/timers, with a large number of user
selectable modes, offload the system of administering
real-time tasks such as counting/timing and I/O data com­munications.

P R E L I M I N A R Y

DS97Z8X1104

1

Z86E04/E08

Zilog CMOS Z8 OTP Microcontrollers

Input

Port 3

Counter/

Timers (2)

Interrupt

Control

T wo Analog

Comparators

Vcc GND

ALU

FLAG

Register

Pointer

General-Purpose

Register File

XTAL

Machine

Timing & Inst.

Control

OTP

Program

Counter

Port 2

I/O

(Bit Programmable)

Port 0

I/O

Figure 1. Functional Block Diagram

DS97Z8X1104

P R E L I M I N A R Y

3

4

Z86E04/E08
CMOS Z8 OTP Microcontrollers Zilog

GENERAL DESCRIPTION (Continued)

D7–0

AD 10–0

Z8 MCU

Address

MUX

AD 10–0

Clear

P00

Clock

P01

Address
Counter

PGM

Mode Logic

EPM

P32

CE

XT1

D7–0

AD 10–0

3 bits

PGM

P30

EPROM

ROM PROT

Low Noise

VPP
P33

Figure 2. EPROM Programming Mode Block Diagram

Data
MUX

D7–0

Z8

Port 2

OE

P31

P R E L I M I N A R Y

DS97Z8X1104

1

P24
P25
P26
P27

V

CC

XTAL2
XTAL1

P31
P32

P23
P22
P21
P20
GND
P02
P01
P00
P33

18

1

910

Z86E04/E08

Zilog CMOS Z8 OTP Microcontrollers

PIN DESCRIPTION

1

D4
D5
D6
D7

V

CC

NC

CE

OE

EPM

910

18

D3
D2
D1
D0
GND
PGM
CLOCK
CLEAR
V

PP

Figure 3. 18-Pin EPROM Mode Configuration

Table 1. 18-Pin DIP Pin Identification

EPROM Programming Mode
Pin # Symbol Function Direction

1–4 D4–D7 Data 4, 5, 6, 7 In/Output
5V

CC

Power Supply

6 NC No Connection
7CE

Chip Enable Input
8OEOutput Enable Input
9 EPM EPROM Prog Mode Input
10 V

PP

Prog V oltage Input

11 Clear Clear Clock Input
12 Clock Address Input
13 PGM

Prog Mode Input
14 GND Ground
15–18 D0–D3 Data 0,1, 2, 3 In/Output

Figure 4. 18-Pin DIP/SOIC Mode Configuration

Table 2. 18-Pin DIP/SOIC Pin Identification

Standard Mode
Pin # Symbol Function Direction

1–4 P24–P27 Port 2, Pins 4,5,6,7 In/Output
5V

CC

Power Supply

6 XTAL2 Crystal Osc. Clock Output
7 XTAL1 Crystal Osc. Clock Input
8 P31 Port 3, Pin 1, AN1 Input
9 P32 Port 3, Pin 2, AN2 Input
10 P33 Port 3, Pin 3, REF Input
11–13 P00–P02 Port 0, Pins 0,1,2 In/Output
14 GND Ground
15–18 P20–P23 Port 2, Pins 0,1,2,3 In/Output

DS97Z8X1104

P R E L I M I N A R Y

5

6

)

Z86E04/E08
CMOS Z8 OTP Microcontrollers Zilog

ABSOLUTE MAXIMUM RATINGS

Stresses greater than those listed under Absolute Maxi­mum Ratings may cause permanent damage to the de-

dissipation should not exceed 462 mW for the package.

Power dissipation is calculated as follows:
vice. 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 ex­tended period may affect device reliability. Total power

Total Power Dissipation = V

x [I

DD

–(sum of I

DD

+ sum of [(V
+ sum of (V

)]

OH

–V

) x I

DD

OH

x I

0L

0L

OH

]

Parameter Min Max Units Note

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

Voltage on V

Pin with Respect to V

DD

SS
SS

Voltage on Pins 7, 8, 9, 10 with Respect to V

–0.6 V

SS

–0.7 +12 V 1
–0.3 +7 V

+1 V 2

DD

Total Power Dissipation 1.65 W
Maximum Allowable Current out of V

Maximum Allowable Current into V

DD

SS

300 mA
220 mA

Maximum Allowable Current into an Input Pin –600 +600 µA3
Maximum Allowable Current into an Open-Drain Pin –600 +600 µA4
Maximum Allowable Output Current Sinked by Any I/O Pin 25 mA
Maximum Allowable Output Current Sourced by Any I/O Pin 25 mA
Total Maximum Output Current Sinked by a Port 60 mA
Total Maximum Output Current Sourced by a Port 45 mA

Notes:

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

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

3. This excludes Pin 6 and Pin 7.

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

(not applicable to EPROM Mode).

DD

P R E L I M I N A R Y

DS97Z8X1104

Z86E04/E08

1

From Output

Under Test

150 pF

Zilog CMOS Z8 OTP Microcontrollers

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 5).

Figure 5. Test Load Diagram

CAPACITANCE

= 25°C, VCC = GND = 0V, f = 1.0 MHz, unmeasured pins returned to GND.

T

A

Parameter Min Max

Input capacitance 0 10 pF
Output capacitance 0 20 pF
I/O capacitance 0 25 pF

DS97Z8X1104 P R E L I M I N A R Y 7

Z86E04/E08
CMOS Z8 OTP Microcontrollers Zilog

DC ELECTRICAL CHARACTERISTICS

Standard Temperature

Sym Parameter

V

INMAX

V

CH

Max Input Voltage 4.5V 12 V IIn<250 µA 1

Clock Input High
Voltage

V

CL

Clock Input Low
Voltage

V

IH

V

IL

V

OH

V

OL1

V

OL2

V

OFFSET

Input High Voltage 4.5V

Input Low Voltage 4.5V

Output High Voltage 4.5V VCC–0.4 4.8 V IOH = –2.0 mA 5

Output Low Voltage 4.5V 0.8 0.1 V IOL = +4.0 mA 5

Output Low Voltage 4.5V 0.8 0.8 V IOL = +12 mA, 5

Comparator Input
Offset V oltage

V

LV

VCC Low Voltage
Auto Reset

I

IL

Input Leakage
(Input Bias Current of
Comparator)

TA = 0°C to +70°C

V

CC

[4]

Min Max @ 25°C Units Conditions Notes

Typical

5.5V 12 V IIn<250 µA 1

4.5V 0.8 V

VCC+0.3 2.8 V Driven by External

CC

Clock Generator

5.5V 0.8 V

VCC+0.3 2.8 V Driven by External

CC

Clock Generator

4.5V VSS–0.3 0.2 V

CC

1.7 V Driven by External
Clock Generator

5.5V VSS–0.3 0.2 V

CC

1.7 V Driven by External
Clock Generator

5.5V

5.5V

0.7 V

0.7 V

VSS–0.3
VSS–0.3

CC
CC

VCC+0.3
VCC+0.3

0.2 V

CC

0.2 V

CC

2.8

2.8

1.5

1.5

V
V

V
V

5.5V VCC–0.4 4.8 V IOH = –2.0 mA 5

4.5V VCC–0.4 4.8 V Low Noise @ IOH = –0.5 mA

5.5V VCC–0.4 4.8 V Low Noise @ IOH = –0.5 mA

5.5V 0.4 0.1 V IOL = +4.0 mA 5

4.5V 0.4 0.1 V Low Noise @ IOL = 1.0 mA

5.5V 0.4 0.1 V Low Noise @ I

= 1.0 mA

OL

5.5V 0.8 0.8 V IOL = +12 mA, 5

4.5V 25.0 10.0 mV

5.5V 25.0 10.0 mV

2.2 3.0 2.8 V @ 6 MHz Max.
Int. CLK Freq.

4.5V –1.0 1.0 µAVIN = 0V, V

5.5V –1.0 1.0 µAVIN = 0V, V

CC
CC

I

OL

V

ICR

Output Leakage 4.5V –1.0 1.0 µAVIN = 0V, V

5.5V –1.0 1.0 µAVIN = 0V, V

Comparator Input

0V

–1.0 V

CC

CC
CC

Common Mode
Voltage Range

8 P R E L I M I N A R Y DS97Z8X1104

Z86E04/E08

1

Zilog CMOS Z8 OTP Microcontrollers

Sym Parameter

I

CC

I

CC1

I

CC

Supply Current 4.5V 11.0 6.8 mA All Output and I/O Pins

Standby Current 4.5V 4.0 2.5 mA HALT Mode VIN = 0V,

Supply Current
(Low Noise Mode)

TA = 0°C to +70°C

V

CC

[4]

Min Max @ 25°C Units Conditions Notes

Typical

Floating @ 2 MHz

5.5V 11.0 6.8 mA All Output and I/O Pins
Floating @ 2 MHz

4.5V 15.0 8.2 mA All Output and I/O Pins
Floating @ 8 MHz

5.5V 15.0 8.2 mA All Output and I/O Pins
Floating @ 8 MHz

4.5V 20.0 12.0 mA All Output and I/O Pins
Floating @ 12 MHz

5.5V 20.0 12.0 mA All Output and I/O Pins
Floating @ 12 MHz

VCC @ 2 MHz

5.5V 4.0 2.5 mA HALT Mode VIN = 0V,
VCC @ 2 MHz

4.5V 5.0 3.0 mA HALT Mode VIN = 0V,
VCC @ 8 MHz

5.5V 5.0 3.0 mA HALT Mode VIN = 0V,
VCC @ 8 MHz

4.5V 7.0 4.0 mA HALT Mode VIN = 0V,
VCC @ 12 MHz

5.5V 7.0 4.0 mA HALT Mode V

= 0V,

IN

VCC @ 12 MHz

4.5V 11.0 6.8 mA All Output and I/O Pins
Floating @ 1 MHz

5.5V 11.0 6.8 mA All Output and I/O Pins
Floating @ 1 MHz

4.5V 13.0 7.5 mA All Output and I/O Pins
Floating @ 2 MHz

5.5V 13.0 7.5 mA All Output and I/O Pins
Floating @ 2 MHz

4.5V 15.0 8.2 mA All Output and I/O Pins
Floating @ 4 MHz

5.5V 15.0 8.2 mA All Output and I/O Pins
Floating @ 4 MHz

5,7

5,7

5,7

5,7

5,7

5,7

5,7

5,7

5,7

5,7

5,7

5,7

7

7

7

7

7

7

DS97Z8X1104 P R E L I M I N A R Y 9

Z86E04/E08
CMOS Z8 OTP Microcontrollers Zilog

DC ELECTRICAL CHARACTERISTICS (Continued)

Sym Parameter

I

Standby Current

CC1

TA = 0°C to +70°C

V

CC

[4]

Min Max @ 25°C Units Conditions Notes

4.5V 4.0 2.5 mA HALT Mode V

Typical

(Low Noise Mode)

5.5V 4.0 2.5 mA HALT Mode VIN = 0V,

4.5V 4.5 2.8 mA HALT Mode VIN = 0V,

5.5V 4.5 2.8 mA HALT Mode VIN = 0V,

4.5V 5.0 3.0 mA HALT Mode VIN = 0V,

5.5V 5.0 3.0 mA HALT Mode VIN = 0V,

Standby Current 4.5V 10.0 1.0 µA STOP Mode VIN = 0V, V

I

CC2

5.5V 10.0 1.0 µA STOP Mode VIN = 0V,VCC

I

Auto Latch Low

ALL

Current

I

Auto Latch High

ALH

Current

Notes:

1. Port 2 and Port 0 only

2. V

= 0V = GND

SS

3. The device operates down to V
the voltage VLV at the ambient temperature. The VLV increases as the temperature decreases.

4. V

= 4.5 to 5.5V, typical values measured at VCC = 5.0V.

CC

The V

5. Standard Mode (not Low EMI Mode)

6. Z86E08 only

7. All outputs unloaded and all inputs are at V

8. If analog comparator is selected, then the comparator inputs must be at V

voltage specification of 5.5 V guarantees 5.0 V ± 0.5V with typical values measured at VCC = 5.0V.

CC

4.5V 32.0 16 µA 0V < VIN < V

5.5V 32.0 16 µA 0V < VIN < V

4.5V –16.0 –8.0 µA 0V < VIN < V

5.5V –16.0 –8.0 µA 0V < VIN < V

of the specified frequency for VLV . The minimum operational VCC is determined on the value of

LV

or VSS level.

CC

level.

CC

= 0V,

IN

@ 1 MHz

V

CC

VCC @ 1 MHz

VCC @ 2 MHz

VCC @ 2 MHz

VCC @ 4 MHz

VCC @ 4 MHz

WDT is not Running

WDT is not Running

CC
CC
CC
CC

CC

7

7

7

7

7

7

7,8

7,8

10 P R E L I M I N A R Y DS97Z8X1104

Z86E04/E08

1

Zilog CMOS Z8 OTP Microcontrollers

DC ELECTRICAL CHARACTERISTICS

Extended Temperature

Sym Parameter

V

INMAX

V

CH

Max Input Voltage 4.5V 12.0 V IIN < 250 µA1

Clock Input High
Voltage

V

CL

Clock Input Low
Voltage

V

IH

V

IL

V

OH

V

OL1

V

OL2

V

OFFSET

Input High Voltage 4.5V 0.7 V

Input Low Voltage 4.5V VSS–0.3 0.2 V

Output High Voltage 4.5V VCC–0.4 4.8 V IOH = –2.0 mA 5

Output Low Voltage 4.5V 0.4 0.1 V IOL = +4.0 mA 5

Output Low Voltage 4.5V 1.0 0.3 V IOL = +12 mA, 5

Comparator Input
Offset V oltage

V

LV

VCC Low Voltage
Auto Reset

I

IL

Input Leakage
(Input Bias Current
of Comparator)

I

OL

V

ICR

Output Leakage 4.5V –1.0 1.0 µAVIN = 0V, V

Comparator Input
Common Mode
Voltage Range

TA = –40°C to

+105°C Typical

V

CC

[4]

Min Max @ 25°C Units Conditions Notes

5.5V 12.0 V IIN < 250 µA1

4.5V 0.8 V

CCVCC

+0.3 2.8 V Driven by External

Clock Generator

5.5V 0.8 V

CCVCC

+0.3 2.8 V Driven by External

Clock Generator

4.5V VSS–0.3 0.2 V

CC

1.7 V Driven by External
Clock Generator

5.5V VSS–0.3 0.2 V

CC

1.7 V Driven by External
Clock Generator

CCVCC

5.5V 0.7 V

CCVCC

5.5V VSS–0.3 0.2 V

+0.3 2.8 V
+0.3 2.8 V

CC
CC

1.5 V

1.5 V

5.5V VCC–0.4 4.8 V IOH = –2.0 mA 5

4.5V VCC–0.4 V Low Noise @ IOH = –0.5 mA

5.5V VCC–0.4 V Low Noise @ IOH = –0.5 mA

5.5V 0.4 0.1 V I

= +4.0 mA 5

OL

4.5V 0.4 0.1 V Low Noise @ IOL = 1.0 mA

5.5V 0.4 0.1 V Low Noise @ IOL = 1.0 mA

5.5V 1.0 0.3 V IOL = +12 mA, 5

4.5V 25.0 10.0 mV

5.5V 25.0 10.0 mV

1.8 3.8 2.8 V @ 6 MHz Max. Int.

3

CLK Freq.

4.5V –1.0 1.0 µAVIN = 0V, V

5.5V –1.0 1.0 µAVIN = 0V, V

5.5V –1.0 1.0 µAVIN = 0V, V

CC
CC

CC
CC

0 VCC –1.5 V

DS97Z8X1104 P R E L I M I N A R Y 11

Z86E04/E08
CMOS Z8 OTP Microcontrollers Zilog

DC ELECTRICAL CHARACTERISTICS (Continued)

T

= –40°C to

A

+105°C Typical

V

Sym Parameter

I

CC

I

CC1

I

CC

Supply Current 4.5V 11.0 6.8 mA All Output and I/O Pins

Standby Current 4.5V 5.0 2.5 mA HALT Mode VIN = 0V,

Supply Current
(Low Noise Mode)

CC

[4]

Min Max @ 25°C Units Conditions Notes

Floating @ 2 MHz

5.5V 11.0 6.8 mA All Output and I/O Pins
Floating @ 2 MHz

4.5V 15.0 8.2 mA All Output and I/O Pins
Floating @ 8 MHz

5.5V 15.0 8.2 mA All Output and I/O Pins
Floating @ 8 MHz

4.5V 20.0 12.0 mA All Output and I/O Pins
Floating @ 12 MHz

5.5V 20.0 12.0 mA All Output and I/O Pins
Floating @ 12 MHz

VCC @ 2 MHz

5.5V 5.0 2.5 mA HALT Mode VIN = 0V,
VCC @ 2 MHz

4.5V 5.0 3.0 mA HALT Mode VIN = 0V,
VCC @ 8 MHz

5.5V 5.0 3.0 mA HALT Mode VIN = 0V,
VCC @ 8 MHz

4.5V 7.0 4.0 mA HALT Mode VIN = 0V,
VCC @ 12 MHz

5.5V 7.0 4.0 mA HALT Mode VIN = 0V,

@ 12 MHz

V

CC

4.5V 11.0 6.8 mA All Output and I/O Pins
Floating @ 1 MHz

5.5V 11.0 6.8 mA All Output and I/O Pins
Floating @ 1 MHz

4.5V 13.0 7.5 mA All Output and I/O Pins
Floating @ 2 MHz

5.5V 13.0 7.5 mA All Output and I/O Pins
Floating @ 2 MHz

4.5V 15.0 8.2 mA All Output and I/O Pins
Floating @ 4 MHz

5.5V 15.0 8.2 mA All Output and I/O Pins
Floating @ 4 MHz

5,7

5,7

5,7

5,7

5,7

5,7

5,7

5,7

5,7

5,7

5,7

5,7

7

7

7

7

7

7

12 P R E L I M I N A R Y DS97Z8X1104

Z86E04/E08

1

Zilog CMOS Z8 OTP Microcontrollers

Sym Parameter

I

CC1

Standby Current
(Low Noise Mode)

TA = –40°C to +105°C

VCC [4]

Min Max @ 25°C Units Conditions Notes

4.5V 4.0 2.5 mA HALT Mode V

Typical

@ 1 MHz

V

CC

= 0V,

IN

5.5V 4.0 2.5 mA HALT Mode VIN = 0V,
VCC @ 1 MHz

4.5V 4.5 2.8 mA HALT Mode VIN = 0V,
VCC @ 2 MHz

5.5V 4.5 2.8 mA HALT Mode VIN = 0V,
VCC @ 2 MHz

4.5V 5.0 3.0 mA HALT Mode VIN = 0V,
VCC @ 4 MHz

5.5V 5.0 3.0 mA HALT Mode VIN = 0V,
VCC @ 4 MHz

I

CC2

Standby Current 4.5V 20 1.0 µA STOP Mode VIN = 0V, VCC

7,8

WDT is not Running

5.5V 20 1.0 µA STOP Mode VIN = 0V, VCC

7,8

WDT is not Running

I

ALL

I

ALH

Notes:

1. Port 2 and Port 0 only

2. V

3. The device operates down to VLV of the specified frequency for VLV . The minimum operational VCC is determined on the value of

4. V

5. Standard Mode (not Low EMI Mode)

6. Z86E08 only

7. All outputs unloaded and all inputs are at V

8. If analog comparator is selected, then the comparator inputs must be at V

Auto Latch Low
Current

Auto Latch High
Current

= 0V = GND

SS

the voltage V

= 4.5V to 5.5V, typical values measured at VCC = 5.0V

CC

at the ambient temperature. The VLV increases as the temperature decreases.

LV

4.5V 40 16 µA 0V < VIN < V

5.5V 40 16 µA 0V < VIN < V

4.5V –20.0 –8.0 µA 0V < VIN < V

5.5V –20.0 –8.0 µA 0V < VIN < V

or VSS level.

CC

CC

CC
CC
CC
CC

level.

7

7

7

7

7

7

DS97Z8X1104 P R E L I M I N A R Y 13

Z86E04/E08
CMOS Z8 OTP Microcontrollers Zilog

AC ELECTRICAL CHARACTERISTICS

Clock

T

IN

IRQ

1

2

7

N

7

4

8

5

6

9

3

2

3

Figure 6. AC Electrical Timing Diagram

14 P R E L I M I N A R Y DS97Z8X1104