
SH7145F
Synchronous Serial Data Transmission
REJ06B0352-0100O/Rev.1.00 March 2004 Page 5 of 16
Table 1 shows the function allocations for the task example.
Table 1 Function Allocations
Function Classification Function Allocation
SCK0 Pin Channel 0 synchronous clock I/O
TXD0 Pin Channel 0 transmit data output pin
RXD0 Pin Channel 0 transmit data input pin
SMR_0 SCI0 Sets communication format to synchronous mode
SCR_0 SCI0 Enables transmit operation
SSR_0 SCI0 Status flag showing SCI0 operation status
SDCR_0 SCI0 Specifies LSB-first
BRR_0 SCI0 Sets communication bit rate
TSR_0 SCI0 Register for transmitting serial data
TDR_0 SCI0 Register for storing transmit data
Comentários a estes Manuais