HD64F3337YCP16V Datasheet, PDF (695/749 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

SMR—Serial Mode Register
H'D8
SCI0
Bit
Initial value
Read/Write
7
6
5
4
3
2
1
0
C/A
CHR
PE
O/E STOP MP CKS1 CKS0
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Clock Select
0 0 ø clock
0 1 ø_P/4 clock
1 0 ø_P/16 clock
1 1 ø_P/64 clock
Multiprocessor Mode
0 Multiprocessor function disabled
1 Multiprocessor format selected
Stop Bit Length
0 One stop bit
1 Two stop bits
Parity Mode
0 Even parity
1 Odd parity
Parity Enable
0 Transmit: No parity bit added.
Receive: Parity bit not checked.
1 Transmit: Parity bit added.
Receive: Parity bit checked.
Character Length
0 8-bit data length
1 7-bit data length
Communication Mode
0 Asynchronous
1 Synchronous
Note: Bit functions are the same as for SCI1.
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