SH7080_09 Datasheet, PDF (1102/1622 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family

Section 21 Pin Function Controller (PFC)
Initial
Bit
Bit Name Value R/W Description
11
⎯
0
R
Reserved
This bit is always read as 0. The write value should
always be 0.
10
PA14MD2 0
R/W PA14 Mode
9
PA14MD1 0
R/W Select the function of the PA14/RD pin.
8
PA14MD0 0*²
R/W 000: PA14 I/O (port)
001: RD output (BSC)*³
Other than above: Setting prohibited
7
⎯
0
R
Reserved
This bit is always read as 0. The write value should
always be 0.
6
PA13MD2 0
R/W PA13 Mode
5
PA13MD1 0
R/W Select the function of the PA13/WRH/DQMLU/POE7
4
PA13MD0 0*²
R/W ^pin.
000: PA13 I/O (port)
001: WRH/DQMLU output (BSC)*³
011: POE7 input (POE)
Other than above: Setting prohibited
3
⎯
0
R
Reserved
This bit is always read as 0. The write value should
always be 0.
2
PA12MD2 0
R/W PA12 Mode
1
PA12MD1 0
R/W Select the function of the PA12/WRL/DQMLL/POE6
0
PA12MD0 0*²
R/W ^pin.
000: PA12 I/O (port)
001: WRL/DQMLL output (BSC)*³
011: POE6 input (POE)
Other than above: Setting prohibited
Notes: 1. The initial value is 1 in the on-chip ROM enabled/disabled external-extension mode.
2. The initial value is 1 in the on-chip ROM disabled external-extension mode.
3. This function is enabled only in the on-chip ROM enabled/disabled external-extension
mode. Do not set 1 in single-chip mode.
Rev. 4.00 Dec. 15, 2009 Page 1042 of 1558
REJ09B0181-0400