SH7203 Datasheet, PDF (1365/1686 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7200 Series

Section 25 Pin Function Controller (PFC)
Bit
7
6 to 4
3
2 to 0
Bit Name
⎯
Initial
Value
0
PE5MD[2:0] 000
⎯
0
PE4MD[2:0] 000
R/W Description
R
Reserved
This bit is always read as 0. The write value should
always be 0.
R/W PE5 Mode
Select the function of the
PE5/A24/IRQ1/TxD1/DACK0 pin.
000: PE5 I/O (port)
001: A24 output (address)
010: IRQ1 input (INTC)
011: TxD1 output (SCIF)
100: DACK0 output (DMAC)
101: Setting prohibited
110: Setting prohibited
111: Setting prohibited
R
Reserved
This bit is always read as 0. The write value should
always be 0.
R/W PE4 Mode
Select the function of the
PE4/A23/IRQ0/RxD1/DREQ0 pin.
000: PE4 I/O (port)
001: A23 output (address)
010: IRQ0 input (INTC)
011: RxD1 input (SCIF)
100: DREQ0 input (DMAC)
101: Setting prohibited
110: Setting prohibited
111: Setting prohibited
Rev. 2.00 Apr. 16, 2008 Page 1335 of 1652
REJ09B0313-0200