SH7280 Datasheet, PDF (1153/1726 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine family

Section 23 Pin Function Controller (PFC)
Initial
Bit
Bit Name Value R/W Description
14 to 12 PA23MD 000
[2:0]
R/W PA23 Mode
Select the function of the
PA23/CKE/AH/IRQ1/POE0/TIC5W pin.
000: PA23 I/O (port)
001: CKE output (BSC)
010: AH output (BSC)
011: IRQ1 input (INTC)
100: POE0 input (POE2)
101: Setting prohibited
110: TIC5W input (MTU2)
111: Setting prohibited
11

0
R
Reserved
This bit is always read as 0. The write value should
always be 0.
10 to 8 PA22MD 000
[2:0]
R/W PA22 Mode
Select the function of the
PA22/CASL/CASU/IRQ2/POE4/TIC5V pin.
000: PA22 I/O (port)
001: CASL output (BSC)
010: CASU output (BSC)
011: IRQ2 input (INTC)
100: POE4 input (POE2)
101: Setting prohibited
110: TIC5V input (MTU2)
111: Setting prohibited
7

0
R
Reserved
This bit is always read as 0. The write value should
always be 0.
Rev. 1.00 Jun. 26, 2008 Page 1123 of 1692
REJ09B0393-0100