SH7730 Datasheet, PDF (1008/1188 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7780 Series

Section 29 Pin Function Controller (PFC)
Initial
Bit
Bit Name Value R/W Description
5
PSC5
0
R/W Selects input polarity of PINTA5 function
0: When the pin is a high level, interrupt is accepted.
1: When the pin is a low level, interrupt is accepted.
4
PSC4
0
R/W Selects input polarity of PINTA4 function
0: When the pin is a high level, interrupt is accepted.
1: When the pin is a low level, interrupt is accepted.
3
PSC3
0
R/W Selects input polarity of PINTA3 function
0: When the pin is a high level, interrupt is accepted.
1: When the pin is a low level, interrupt is accepted.
2
PSC2
0
R/W Selects input polarity of PINTA2 function
0: When the pin is a high level, interrupt is accepted.
1: When the pin is a low level, interrupt is accepted.
1
PSC1
0
R/W Selects input polarity of PINTA1 function
0: When the pin is a high level, interrupt is accepted.
1: When the pin is a low level, interrupt is accepted.
0
PSC0
0
R/W Selects input polarity of PINTA0 function
0: When the pin is a high level, interrupt is accepted.
1: When the pin is a low level, interrupt is accepted.
29.2.21 I/O Buffer Hi-Z Control Register A (HIZCRA)
HIZCRA is a 16-bit readable/writable register that controls the high impedance states of pins on a
per-function basis.
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
HIZA15 HIZA14 HIZA13 HIZA12 HIZA11 HIZA10 HIZA9 HIZA8 HIZA7 HIZA6 HIZA5 HIZA4 HIZA3 HIZA2 HIZA1 HIZA0
Initial value: 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
R/W: R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W
Rev. 1.00 Sep. 19, 2007 Page 960 of 1136
REJ09B0359-0100