HD6417144 RENESAS [Renesas Technology Corp], HD6417144 Datasheet - Page 652

• Manufacturer Part Number: HD6417144
• Description: 32-Bit RISC Microcomputer SuperHTM RISC engine Family/SH7144 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

17. Pin Function Controller (PFC)
Notes: 1. The initial value is 1 in the on-chip ROM disabled external-expansion mode.
Rev.4.00 Mar. 27, 2008 Page 608 of 882
REJ09B0108-0400
Register Bit
PBCR1
PBCR2
PBCR2
PBCR2
PBCR2
2. Masked ROM version and ROM less version only. Setting prohibited for the F-ZTAT
10
5
4
2
0
version and emulator.
Bit Name
PB2MD2
PB2MD1
PB2MD0
PB1MD
PB0MD
Initial
Value
0
0
0
0*
0*
1
1
R/W
R/W
R/W
R/W
R/W
R/W
Description
PB2 Mode
Select the function of the
PB2/IRQ0/POE0/SCL0 pin.
000: PB2 I/O (port)
001: IRQ0 input (INTC)
010: POE0 input (port)
011: Setting prohibited
100: SCL0 I/O (IIC)
101: Setting prohibited
110: Setting prohibited
111: Setting prohibited
PB1 Mode
Selects the function of the PB1/A17 pin.
0: PB1 I/O (port)
1: A17 output (BSC)
PB0 Mode
Selects the function of the PB0/A16 pin.
0: PB0 I/O (port)
1: A16 output (BSC)