SH7144 Datasheet, PDF (575/773 Pages) Renesas Technology Corp – Hitachi SuperH RISC engine

Register Bit
Initial
Bit Name Value R/W Description
PDCRL2 2
PDCRL1 2
PD2MD1 0
PD2MD0 0*³
R/W PD2 Mode
R/W Select the function of the PD2/D2 pin.
00: PD2 I/O (port)
01: D2 I/O (BSC)
10: Setting prohibited
11: Setting prohibited
PDCRL2 1
PDCRL1 1
PD1MD1 0
PD1MD0 0*³
R/W PD1 Mode
R/W Select the function of the PD1/D1 pin.
00: PD1 I/O (port)
01: D1 I/O (BSC)
10: Setting prohibited
11: Setting prohibited
PDCRL2 0
PDCRL1 0
PD0MD1 0
PD0MD0 0*³
R/W PD0 Mode
R/W Select the function of the PD0/D0 pin.
00: PD0 I/O (port)
01: D0 I/O (BSC)
10: Setting prohibited
11: Setting prohibited
Notes: 1. F-ZTAT only. Setting prohibited for the mask version.
2. The initial value is 1 in the on-chip ROM disabled 16-bit external-expansion mode.
3. The initial value is 1 in the on-chip ROM disabled external-expansion mode.
Rev. 2.0, 09/02, page 535 of 732