mc68hc916y3 Freescale Semiconductor, Inc, mc68hc916y3 Datasheet - Page 279

• Manufacturer Part Number: mc68hc916y3
• Description: Mc68hc16y3 16 Bit Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

MC68HC16Y3/916Y3
USER’S MANUAL
15
TRANSMITTER
REQUESTS
BAUD RATE
SCI RX
CLOCK
SCCR1 (CONTROL REGISTER 1)
Figure 12-5 SCI Transmitter Block Diagram
MULTICHANNEL COMMUNICATION INTERFACE
H
Freescale Semiconductor, Inc.
GENERATOR
SCI INTERRUPT
PARITY
(8)
For More Information On This Product,
REQUEST
10 (11) - BIT TX SHIFT REGISTER
7
TDRE
TC
6
SCDR TX BUFFER
5
Go to: www.freescale.com
4
3
TRANSMITTER CONTROL LOGIC
0
2
15
1
0
L
(WRITE ONLY)
SCSR (STATUS REGISTER)
DIRECTION (OUT)
FORCE PIN
MDDR7
MDDR5
AND CONTROL
PIN BUFFER
INTERNAL
DATA BUS
0
MOTOROLA
MCCI SCI TX BLOCK
TXD
12-15