Z86L86 View Datasheet(PDF) - Zilog

Part Name

Description

Manufacturer

Z86L86

IR/LOW-VOLTAGE MICROCONTROLLER

Zilog 

Z86L88/81/86/87/89/73

IR/Low-Voltage Microcontroller

I/O Bit

Programmable

P00

P01

P02

4

P03

P04

P05

4

P06

P07

P10

P11

P12

P13

8

P14

P15

P16

P17

P20

P21

P22

P23

P24

P25

P26

P27

Port 0

Port 1

Port 2

Register File

256 x 8-bit

Register Bus

ROM

24K/32K x 8

Internal

Address Bus

Internal Data Bus

Z8 Core

Expanded

Register

File

Expanded

Register Bus

Port 3

Machine

Timing

&

Instruction

Control

Counter/Timer 8

8-Bit

Counter/Timer 16

16-Bit

Power

Pref1

P31

P32

1

P33

P34

P35

P36

P37

XTAL

/AS

/DS

R/W

/RESET

R//RL

(44-Pin)

VDD

VSS

Figure 2. Functional Block Diagram

DS96LV00800

PRELIMINARY

3

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