Specifications

Chapter 10
SERIAL COMMUNICATIONS (V40)
Contents Page
OVERVIEW .................................................... 10-2
ZT 8832 SPECIFICS
............................................ 10-2
FUNCTIONAL DESCRIPTION
.................................. 10-3
Read/Write Control
.......................................... 10-4
Receiver
................................................... 10-4
Transmitter
................................................. 10-4
Interrupt Generation Logic
................................... 10-4
PROGRAMMABLE REGISTERS
................................ 10-5
Serial Status Register (SST)
.................................. 10-6
Serial Command Register (SCM)
............................. 10-8
Serial Mode Register (SMD)
................................. 10-9
Serial Interrupt Mask Register (SIMK)
....................... 10-10
OPERATION
.................................................. 10-11
Reset
..................................................... 10-11
Serial Data Format
......................................... 10-12
Baud Rate
................................................. 10-13
Interrupt and Polled Communication
......................... 10-15
Programming
.............................................. 10-16
10-1