Z86E34 ZILOG [Zilog, Inc.], Z86E34 Datasheet - Page 2

• Manufacturer Part Number: Z86E34
• Description: CMOS Z8 OTP Microcontrollers
• Manufacturer: ZILOG [Zilog, Inc.]

Z86E33/733/E34/E43/743/E44
CMOS Z8® OTP Microcontrollers
Power connections follow conventional descriptions be-
low:
2
Connection
Ground
Power
(Bit Programmable)
Output Input
Comparators
Two Analog
Timers (2)
Counter/
Interrupt
Control
Port 3
Port 2
I/O
Circuit
GND
V
CC
Figure 1. Functional Block Diagram
(Nibble Programmable)
Device
V
V
VCC
DD
Address or I/O
SS
P R E L I M I N A R Y
Register File
4
Register
FLAGS
Pointer
Port 0
ALU
4
GND
XTAL
(Byte Programmable)
Address/Data or I/O
(E43/743/E44 Only)
Instruction Control
Machine Timing
/AS /DS R//W /RESET
WDT , POR
Program
Counter
RESET
Port 1
(E43/743/E44)
OTP
8
&
CP97DZ83300
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