SH7670 Datasheet, PDF (1048/1292 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7670 Series

Section 23 Pin Function Controller (PFC)
23.1.10 Port E Control Registers L2 and L1 (PECRL2, PECRL1)
PECRL2 and PECRL1 are 16-bit readable/writable registers that select the functions of the
multiplexed port E pins.
• PECRL2
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
-
-
-
-
PE13 PE13 PE12 PE12 PE11 PE11 PE10 PE10 PE09 PE09 PE08 PE08
MD1 MD0 MD1 MD0 MD1 MD0 MD1 MD0 MD1 MD0 MD1 MD0/W
Initial value: 0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
R/W: R
R
R
R R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R R/W
Bit
15 to
12
Bit Name

Initial
Value
All 0
11
PE13MD1 0
10
PE13MD0 0
9
PE12MD1 0
8
PE12MD0 0
7
PE11MD1 0
6
PE11MD0 1
R/W Description
R Reserved
These bits are always read as 0. The write value should
always be 0.
R/W PE13 Mode
R/W These bits select the function of the ST1_CLK/SSISCK1
pin.
00: Setting prohibited
01: ST1_CLK I/O (STIF)
10: SSISCK1 I/O (SSI)
11: Setting prohibited
R/W PE12 Mode
R/W These bits select the function of the
ST1_VCO_CLKIN/AUDIO_CLK pin.
00: Setting prohibited
01: ST1_VCO_CLKIN input (STIF)
10: AUDIO_CLK input (SSI)
11: Setting prohibited
R/W PE11 Mode
R/W These bits select the function of the
PE11/ST1_PWM/RTS2 pin.
00: PE11 I/O (port)
01: ST1_PWM output (STIF)
10: RTS2 I/O (SCIF)
11: Setting prohibited
Rev. 1.00 Nov. 14, 2007 Page 1022 of 1262
REJ09B0437-0100