r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 1252

• Manufacturer Part Number: r5s77631ay266bgv
• Description: Renesas 32-bit Risc Microcomputer Superhtm Risc Engine Family Sh-4a Series
• Manufacturer: Renesas Electronics Corporation.

Section 29 Serial I/O with FIFO (SIOF)
Figure 29.1 shows a block diagram of the SIOF.
Rev. 1.00 Oct. 01, 2007 Page 1186 of 1956
REJ09B0256-0100
Pck0
SIOF_MCLK
Baud rate
generator
SIOF interrupt
request
(SIOFI)
1/nMCLK
Figure 29.1 Block Diagram of SIOF
SIOF_SCK SIOF_SYNC
registers
Control
control
Timing
Bus interface
Transmit control
data
SIOF_TXD
(32 bits ×16
Transmit
stages)
P/S
FIFO
Peripheral bus
Receive control
data
SIOF_RXD
(32 bits ×16
Receive
stages)
FIFO
S/P