SH7261 Datasheet, PDF (1078/1348 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7260 Series

Section 24 I/O Ports
24.1.3 Port A Port Registers H and L (PAPRH and PAPRL)
PAPRH and PAPRL are 16-bit read-only registers in which bits PA31PR to PA0PR correspond to
pins PA31 to PA0. PAPRH and PAPRL are always read as the states of the pins regardless of the
PFC setting.
• Port A Port Register H (PAPRH)
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
PA31 PA30 PA29 PA28 PA27 PA26 PA25 PA24 PA23 PA22 PA21 PA20 PA19 PA18 PA17 PA16
PR PR PR PR PR PR PR PR PR PR PR PR PR PR PR PR
Initial value: PA31 PA30 PA29 PA28 PA27 PA26 PA25 PA24 PA23 PA22 PA21 PA20 PA19 PA18 PA17 PA16
R/W: R R R R R R R R R R R R R R R R
• Port A Port Register L (PAPRL)
Bit: 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
PA15 PA14 PA13 PA12 PA11 PA10 PA9 PA8 PA7 PA6 PA5 PA4 PA3 PA2 PA1 PA0
PR PR PR PR PR PR PR PR PR PR PR PR PR PR PR PR
Initial value: PA15 PA14 PA13 PA12 PA11 PA10 PA9 PA8 PA7 PA6 PA5 PA4 PA3 PA2 PA1 PA0
R/W: R R R R R R R R R R R R R R R R
Rev. 2.00 Sep. 07, 2007 Page 1046 of 1312
REJ09B0320-0200