SH7280 Datasheet, PDF (1252/1726 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine family

Section 23 Pin Function Controller (PFC)
• Port D Control Register H1 (PDCRH1)
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
-
PD19MD[2:0]
-
PD18MD[2:0]
-
PD17MD[2:0]
-
PD16MD[2:0]
Initial value: 0
0
0 0* 0
0
0 0* 0
0
0 0* 0
0
0 0*
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: * The initial value is 1 during the on-chip ROM disabled 32-bit external extension mode.
Initial
Bit
Bit Name
Value R/W
15

0
R
14 to 12 PD19MD[2:0] 000* R/W
11

0
R
Description
Reserved
This bit is always read as 0. The write value should
always be 0.
PD19 Mode
Select the function of the
PD19/D19/CS0/IRQ3/POE7/RXD3/AUDATA3 pin.
000: PD19 I/O (port)
001: D19 I/O (BSC)
010: CS0 output (BSC)
011: IRQ3 input (INTC)
100: POE7 input (POE2)
101: RXD3 input (SCIF)
110: Setting prohibited
111: AUDATA3 output (AUD)
Reserved
This bit is always read as 0. The write value should
always be 0.
Rev. 1.00 Jun. 26, 2008 Page 1222 of 1692
REJ09B0393-0100