Z80189 Просмотр технического описания (PDF) - Zilog
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Z80189 Datasheet PDF : 107 Pages
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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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