SH7080 Datasheet, PDF (1146/1644 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
2
PB0MD2 0
R/W PB0 Mode
1
PB0MD1 0
R/W Select the function of the PB0/A16/TIC5WS pin.
0
PB0MD0 0*¹
R/W 000: PB0 I/O (port)
001: A16 output (BSC)*²
011: TIC5WS input (MTU2S)
Other than above: Setting prohibited
Notes: 1. The initial value is 1 in the on-chip ROM disabled external-extension mode.
2. This function is enabled only in the on-chip ROM enabled/disabled external-extension
mode. Do not set 1 in single-chip mode.
Rev. 3.00 May 17, 2007 Page 1088 of 1582
REJ09B0181-0300