MC68HC16Z1CPV16 Datasheet, PDF (232/500 Pages) Freescale Semiconductor, Inc – Symbols and Operators, CPU16 Register Mnemonics

Freescale Semiconductor, Inc.
(WRITE-ONLY)
TRANSMITTER
BAUD RATE
CLOCK
SCDR Tx BUFFER
10 (11)-BIT Tx SHIFT REGISTER
H (8) 7 6 5 4 3 2 1 0 L
DDRQS (D7)
PIN BUFFER
AND CONTROL
TxD
PARITY
GENERATOR
TRANSMITTER
CONTROL LOGIC
15
SCCR1 CONTROL REGISTER 1
0 15
SCSR STATUS REGISTER
0
TDRE
TC
SCI Rx
REQUESTS
SCI INTERRUPT
REQUEST
Figure 9-10 SCI Transmitter Block Diagram
INTERNAL
DATA BUS
16/32 SCI TX BLOCK
9-22
QUEUED SERIAL MODULE
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M68HC16 Z SERIES
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