SH7080_09 Datasheet, PDF (1175/1622 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
1
PD24MD1 0
R/W PD24 Mode
0
PD24MD0 0*¹
R/W Select the function of the
PD24/D24/DREQ0/TIOC4DS pin.
00: PD24 I/O (port)
01: D24 I/O (BSC)*²
10: DREQ0 input (DMAC)
11: TIOC4DS I/O (MTU2S)
Notes: 1. The initial value is 1 in the on-chip ROM disabled 32-bit external-extension mode.
2. This function is enabled only in the on-chip ROM enabled/disabled external-extension
mode. Do not set 1 in single-chip mode.
• Port D Control Register H2 (PDCRH2)
Bit: 15
-
Initial value: 0
R/W: R
14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
-
PD23 PD23
MD1 MD0
-
PD22 PD22 PD22
MD2 MD1 MD0
-
PD21 PD21 PD21
MD2 MD1 MD0
-
PD20 PD20 PD20
MD2 MD1 MD0
0
0 0* 0
0
0 0* 0
0
0 0* 0
0
0 0*
R 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: * The initial value is 1 in the on-chip ROM disabled 32-bit external-extension mode.
Initial
Bit
Bit Name Value R/W Description
15, 14 ⎯
All 0
R
Reserved
These bits are always read as 0. The write value
should always be 0.
13
PD23MD1 0
R/W PD23 Mode
12
PD23MD0 0*¹
R/W Select the function of the PD23/D23/IRQ7/AUDSYNC
pin. Fixed to AUDSYNC output when using the AUD
function of the E10A.
00: PD23 I/O (port)
01: D23 I/O (BSC)*²
10: IRQ7 input (INTC)
Other than above: Setting prohibited
11
⎯
0
R
Reserved
This bit is always read as 0. The write value should
always be 0.
Rev. 4.00 Dec. 15, 2009 Page 1115 of 1558
REJ09B0181-0400