SH7080_09 Datasheet, PDF (1210/1622 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family

Section 21 Pin Function Controller (PFC)
Initial
Bit
Bit Name Value R/W Description
10
PE14MD2 0
9
PE14MD1 0
8
PE14MD0 0
R/W PE14 Mode
R/W Select the function of the
R/W ^{PE14/WRHH/ICIOWR/AH/DQMUU/DACK0/TIOC4C}
pin.
000: PE14 I/O (port)
001: TIOC4C I/O (MTU2)
010: DACK0 output (DMAC)*
101: WRHH/ICIOWR/AH/DQMUU output (BSC)*
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
PE13MD1 0
R/W PE13 Mode
4
PE13MD0 0
R/W Select the function of the
PE13/TIOC4B/MRES/ASEBRKAK/ASEBRK pin.
Fixed to ASEBRKAK output/ASEBRK input when
using E10A (in ASEMD0 = low).
00: PE13 I/O (port)
01: TIOC4B I/O (MTU2)
10: MRES input (INTC)
Other than above: Setting prohibited
3
⎯
0
R
Reserved
This bit is always read as 0. The write value should
always be 0.
2
PE12MD2 0
R/W PE12 Mode
1
PE12MD1 0
R/W Select the function of the
0
PE12MD0 0
R/W ^{PE12/TIOC4A/TXD3/SCS/TCK pin. Fixed to TCK}
input when using E10A (in ASEMD0 = low).
000: PE12 I/O (port)
001: TIOC4A I/O (MTU2)
011: TXD3 output (SCIF)
101: SCS I/O (SSU)
Other than above: Setting prohibited
Note: * This function is enabled only in the on-chip ROM enabled/disabled external-extension
mode. Do not set 1 in single-chip mode.
Rev. 4.00 Dec. 15, 2009 Page 1150 of 1558
REJ09B0181-0400