Zilog
P R E L I M I N A R Y
Z80189/Z8L189 GENERAL -PURPOSE E MBEDDED CONTROLLERS
PRELIMINARY PRODUCT SPECIFICATION
Z80189/Z8L189
GENERAL-PURPOSE EMBEDDED CONTROLLERS
FEATURES
Part Z80189 Z8L189 CPU S180* S180* UART 16550 16550 I/O 24 24 Speed (MHz) 33 20
s s s s
Com Port Decode PC DMA Mailbox Registers Host I/O Mailbox Programmable Fixed /ROMCS and /RA...
