SH7144_08 Datasheet, PDF (646/930 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family/SH7144 Series

17. Pin Function Controller (PFC)
Register Bit
PACRH 5
PACRH 4
PACRH 2
PACRH 1
PACRH 0
PACRL1 14
PACRL1 12
PACRL1 10
PACRL1 8
Initial
Bit Name Value R/W
PA18MD1 0
R/W
PA18MD0 0
R/W
PA17MD 0
R/W
PA16MD1 0
R/W
PA16MD0 0
R/W
PA15MD 0*²
R/W
PA14MD 0*³
R/W
PA13MD 0*³
R/W
PA12MD 0*³
R/W
Description
PA18 Mode
Select the function of the PA18/BREQ/DRAK0 pin.
00: PA18 I/O (port)
01: BREQ input (BSC)
10: DRAK0 output (DMAC)
11: Setting prohibited
PA17 Mode
Selects the function of the PA17/WAIT pin.
0: PA17 I/O (port)
1: WAIT input (BSC)
PA16 Mode
Select the function of the PA16/AUDSYNC pin.
00: PA16 I/O (port)
01: Setting prohibited
10: Setting prohibited
11: AUDSYNC I/O (AUD)*¹
PA15 Mode
Selects the function of the PA15/CK pin.
0: PA15 I/O (port)
1: CK output (CPG)
PA14 Mode
Selects the function of the PA14/RD pin.
0: PA14 I/O (port)
1: RD output (BSC)
PA13 Mode
Selects the function of the PA13/WRH pin.
0: PA13 I/O (port)
1: WRH output (BSC)
PA12 Mode
Selects the function of the PA12/WRL pin.
0: PA12 I/O (port)
1: WRL output (BSC)
Rev.4.00 Mar. 27, 2008 Page 602 of 882
REJ09B0108-0400