SH7080 Datasheet, PDF (1125/1644 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 21 Pin Function Controller (PFC)
Initial
Bit
Bit Name Value R/W Description
13
PA27MD1 0
R/W PA27 Mode
12
PA27MD0 0
R/W Select the function of the PA27/A27/IRQ1 pin.
00: PA27 I/O (port)
01: A27 output (BSC)*
11: IRQ1 input (INTC)
Other than above: Setting prohibited
11, 10 
All 0
R
Reserved
These bits are always read as 0. The write value
should always be 0.
9
PA26MD1 0
R/W PA26 Mode
8
PA26MD0 0
R/W Select the function of the PA26/A26/IRQ0 pin.
00: PA26 I/O (port)
01: A26 output (BSC)*
11: IRQ0 input (INTC)
Other than above: Setting prohibited
7, 6

All 0
R
Reserved
These bits are always read as 0. The write value
should always be 0.
5
PA25MD1 0
R/W PA25 Mode
4
PA25MD0 0
R/W Select the function of the PA25/CE2B/DACK3/POE8
pin.
00: PA25 I/O (port)
01: CE2B output (BSC)*
10: DACK3 output (DMAC)*
11: POE8 input (POE)
3, 2

All 0
R
Reserved
These bits are always read as 0. The write value
should always be 0.
Rev. 3.00 May 17, 2007 Page 1067 of 1582
REJ09B0181-0300