Z86C89 データシートの表示（PDF） - Zilog

部品番号

コンポーネント説明

メーカー

Z86C89

ROMLESS CMOS Z8® 8-BIT MICROCONTROLLER

Zilog 

GENERAL DESCRIPTION (Continued)

Output Input

Vcc

GND

Port 3

Counter/

Timers (2)

Interrupt

Control

Two Analog

Comparators

ALU

FLAGS

Register

Pointer

Register File

256 x 8-Bit

XTAL /AS /DS R//W /RESET

Machine Timing

&

Instruction Control

RESET

WDT, POR

Program

Counter

Port 2

I/O

(Bit Programmable)

Port 0

Port 1

4

4

Address or I/O

(Nibble Programmable)

8

Address/Data or I/O

(Byte Programmable)

Functional Block Diagram

2

Share Link: