SH7080_09 Datasheet, PDF (1103/1622 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family

Section 21 Pin Function Controller (PFC)
• Port A Control Register L3 (PACRL3)
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
-
-
-
-
-
PA10 PA10 PA10
MD2 MD1 MD0
-
PA9 PA9 PA9
MD2 MD1 MD0
-
PA8 PA8 PA8
MD2 MD1 MD0
Initial value: 0
0
0
0
0
0
0 0* 0
0
0
0
0
0
0
0
R/W: R
R
R
R
R R/W R/W R/W R R/W R/W R/W R R/W R/W R/W
Note: * The initial value is 1 in the on-chip ROM disabled external-extension mode.
Initial
Bit
Bit Name Value R/W Description
15 to 11 ⎯
All 0
R
Reserved
These bits are always read as 0. The write value
should always be 0.
10
PA10MD2 0
R/W PA10 Mode
9
PA10MD1 0
R/W Select the function of the PA10/CS0/POE4 pin.
8
PA10MD0 0*¹
R/W 000: PA10 I/O (port)
001: CS0 output (BSC)*²
011: POE4 input (POE)
Other than above: Setting prohibited
7
⎯
0
R
Reserved
This bit is always read as 0. The write value should
always be 0.
6
PA9MD2 0
R/W PA9 Mode
5
PA9MD1 0
R/W Select the function of the PA9/CKE/IRQ3/TCLKD pin.
4
PA9MD0 0
R/W 000: PA9 I/O (port)
001: TCLKD input (MTU2)
010: IRQ3 input (INTC)
101: CKE output (BSC)*²
Other than above: Setting prohibited
3
⎯
0
R
Reserved
This bit is always read as 0. The write value should
always be 0.
Rev. 4.00 Dec. 15, 2009 Page 1043 of 1558
REJ09B0181-0400