r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 1176

• Manufacturer Part Number: r8a77850anbg
• Description: Renesas 32-bit Risc Microcomputer Superh? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

22. Serial I/O with FIFO (SIOF)
22.4.9
Figures 22.13 to 22.19 show examples of the SIOF serial transmission and reception.
(1)
Synchronous pulse method, falling edge sampling, slot No.0 used for transmit and receive data, a
frame length = 8 bits
Rev.1.00 Jan. 10, 2008 Page 1146 of 1658
REJ09B0261-0100
8-bit Monaural Data (1)
Specifications:
Transmit and Receive Timing
SIOF_SYNC
SIOF_SCK
SIOF_RXD
SIOF_TXD
Figure 22.13 Transmit and Receive Timing (8-Bit Monaural Data (1))
TRMD[1:0] = 00 or 10,
TDLE = 1,
RDLE = 1,
CD0E = 0,
1-bit delay
L-channel data
Slot No.0
1 frame
REDG = 0,
TDLA[3:0] = 0000,
RDLA[3:0] = 0000,
CD0A[3:0] = 0000,
FL[3:0] = 0000 (frame length: 8 bits)
TDRE = 0,
RDRE = 0,
CD1E = 0,
TDRA[3:0] = 0000,
RDRA[3:0] = 0000,
CD1A[3:0] = 0000
SYNCDL = 1