SH7263 Datasheet, PDF (1530/1862 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7260 Series

Section 29 Pin Function Controller (PFC)
(3) Port E Control Register L2 (PECRL2)
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
-
PE7MD[2:0]
-
PE6MD[2:0]
-
PE5MD[2:0]
-
PE4MD[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
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 to 12 PE7MD[2:0] 000
R/W PE7 Mode
Select the function of the
PE7/FRAME/IRQ3/TxD2/DACK1 pin.
000: PE7 I/O (port)
001: FRAME output (BSC)
010: IRQ3 input (INTC)
011: TxD2 output (SCIF)
100: DACK1 output (DMAC)
101: Setting prohibited
110: Setting prohibited
111: Setting prohibited
11
⎯
0
R
Reserved
This bit is always read as 0. The write value should
always be 0.
10 to 8 PE6MD[2:0] 000
R/W PE6 Mode
Select the function of the
PE6/A25/IRQ2/RxD2/DREQ1 pin.
000: PE6 I/O (port)
001: A25 output (address)
010: IRQ2 input (INTC)
011: RxD2 input (SCIF)
100: DREQ1 input (DMAC)
101: Setting prohibited
110: Setting prohibited
111: Setting prohibited
Rev. 2.00 Mar. 14, 2008 Page 1496 of 1824
REJ09B0290-0200