Z80189 データシートの表示（PDF） - Zilog

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Z80189

GENERAL-PURPOSE EMBEDDED CONTROLLERS

Zilog 

Zilog

PRELIMINARY

GENERAL DESCRIPTION (Continued)

Baud Rate

Generator

Z80189/Z8L189

GENERAL-PURPOSE EMBEDDED CONTROLLERS

8-Bit Parallel

Port A

16550 MIMIC

Interface

COM Decoder

Enhanced

S180 MPU

PC DMA

DMA & I/O

Interface

Figure 1. Z80189 Block Diagram

8-Bit Parallel

Port B

8-Bit Parallel

Port C

2

DS971890301

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