UPD7201 controller equivalent, multi-protocol serial controller.
other than data communications.
The "PD7201 can generate and check CRC codes in any synchronous mode and can be programm.
NO.
SYMBOL
12
*19 00.07
PIN NAME
System Data Bus (bidirectional, 3
*statel
DESCRIPTION
The system data bus transfers data and commands between the processor and the ,uPD7201. DO is the least significant bit.
25
B/A
Channel A or B Select.
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