SH7147 Datasheet, PDF (787/1108 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 18 Pin Function Controller (PFC)
Initial
Bit
Bit Name Value R/W Description
2
PD8MD2 0
R/W PD8 Mode
1
PD8MD1 0
R/W Select the function of the PD8/SCK2/SSCK pin.
0
PD8MD0 0
R/W 000: PD8 I/O (port)
101: SSCK I/O (synchronous serial communication unit)
110: SCK2 I/O (SCI)
Other than above: Setting prohibited
• Port D Control Register L2 (PDCRL2)
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
-
PD7 PD7 PD7
MD2 MD1 MD0
-
PD6 PD6 PD6
MD2 MD1 MD0
-
PD5 PD5 PD5
MD2 MD1 MD0
-
PD4 PD4 PD4
MD2 MD1 MD0
Initial value: 0
0
0 0*¹ 0
0
0 0*¹ 0
0
0 0*¹ 0
0
0 0*¹
R/W: R R/W R/W R/W R R/W R/W R/W R R/W R/W R/W R R/W R/W R/W
Note: 1. The initial value is 1 in the on-chip ROM disabled external-extension mode.
Initial
Bit
Bit Name Value R/W Description
15
⎯
0
R
Reserved
This bit is always read as 0. The write value should
always be 0.
14
PD7MD2 0
R/W PD7 Mode
13
PD7MD1 0
R/W Select the function of the
12
PD7MD0 0*¹
R/W ^{PD7/D7/TXD2/SCS/AUDSYNC pin.}
000: PD7 I/O (port)
001: D7 I/O (BSC)*²
011: AUDSYNC output (AUD)
101: SCS I/O (synchronous serial communication unit)
110: TXD2 output (SCI)
Other than above: Setting prohibited
11
⎯
0
R
Reserved
This bit is always read as 0. The write value should
always be 0.
Rev. 3.00 Oct. 06, 2008 Page 763 of 1080
REJ09B0230-0300