SH7211 Datasheet, PDF (854/1228 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family

Section 19 Pin Function Controller (PFC)
(2) Port B Control Register H3 (PBCRH3)
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
-
PB27MD[2:0]
-
PB26MD[2:0]
-
PB25MD[2:0]
-
PB24MD[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
15
⎯
0
R
14 to 12 PB27MD[2:0] 000
R/W
11
⎯
0
R
10 to 8 PB26MD[2:0] 000
R/W
Description
Reserved
This bit is always read as 0. The write value should
always be 0.
PB27 Mode
Select the function of the
PB27/TEND0/TIOC2A/TXD3/AUDATA0 pin.
000: PB27 I/O (port)
001: Setting prohibited
010: TEND0 output (DMAC)
011: Setting prohibited
100: TIOC2A I/O (MTU2)
101: TXD3 output (SCIF)
110: AUDATA0 output (AUD)
111: Setting prohibited
Reserved
This bit is always read as 0. The write value should
always be 0.
PB26 Mode
Select the function of the
PB26/DREQ0/TIOC2B/SCK3/AUDATA1 pin.
000: PB26 I/O (port)
001: Setting prohibited
010: DREQ1 input (DMAC)
011: Setting prohibited
100: TIOC2B I/O (MTU2)
101: SCK3 I/O (SCIF)
110: AUDATA1 output (AUD)
111: Setting prohibited
Rev. 2.00 May. 08, 2008 Page 830 of 1200
REJ09B0344-0200