r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 1130

Manufacturer Part Number

r5s77631ay266bgv

Renesas 32-bit Risc Microcomputer Superhtm Risc Engine Family Sh-4a Series

Manufacturer

Renesas Electronics Corporation.

Section 27 Serial Communication Interface with FIFO (SCIF)

Rev. 1.00 Oct. 01, 2007 Page 1064 of 1956

REJ09B0256-0100

SPTRW: Write to SCSPTR

SPTRR: Read from SCSPTR

Note: * The SCIFn_CLK pin function is designated as internal clock output or external clock input

SPTRW: Write to SCSPTR

by the C/A bit in SCSMR and the CKE1 and CKE0 bits in SCSCR.

Figure 27.4 SCIFn_SCK Pin (n = 0, 1)

Figure 27.5 SCIFn_TXD Pin (n = 0, 1)

Peripheral bus

Clock output enable signal *

Serial clock output signal *

Serial clock input signal *

Serial input enable signal *

Peripheral bus

Transmit enable

Serial transmit data