HD6417320 RENESAS [Renesas Technology Corp], HD6417320 Datasheet - Page 1238

• Manufacturer Part Number: HD6417320
• Description: Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 34
34.1.22 Pin Select Register D (PSELD)
PSELD is a 16-bit readable/writable register that selects the pin functions multiplexing two or
more other functions.
To use one of other functions in the pin multiplexing two or more other functions, the port control
register should be set as other functions after setting the corresponding bit in PSELD.
Rev. 3.00 Jan. 18, 2008 Page 1176 of 1458
REJ09B0033-0300
Bit
15
14
13
12
11
Bit Name

PSELD14
PSELD13
PSELD12

Pin Function Controller (PFC)
Initial
Value
0
0
0
0
0
R/W
R
R/W
R/W
R/W
R
Description
Reserved
This bit is always read as 0. The write value should
always be 0.
MMC_DAT/SIOF1_TxD/SD_DAT0/TPU_TI3A Select
as PTU2 Other Functions
00: Select SIOF1_TxD
01: Select TPU_TI3A
10: Select MMC_DAT
11: Select according to PSELB0 setting
Pin SD_DAT0 Control when PSELD[14:13] = B'11
0: Pins are not controlled
1: Pins are controlled
Reserved
This bit is always read as 0. The write value should
always be 0.
SD_DAT0: Pulled up
Reserved when PSELB0 = 0
Select SD_DAT0 when PSELB0 = 1