SH7619 Datasheet, PDF (597/836 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7619 Series

Section 18 Pin Function Controller (PFC)
Setting a bit in PDIORL to 1 makes the corresponding pin function as an output and clearing a bit
in PDIORL to 0 makes the pin function as an input.
Bits 15 to 8 in PDIORL are reserved. These bits are always read as 0. The write value should
always be 0.
The initial value of PDIORL is H'0000.
18.1.8 Port D Control Register L2 (PDCRL2)
PDCRL2 is a 16-bit readable/writable register that selects the pin functions for the multiplexed
port B pins.
• PDCRL2
Initial
Bit
Bit Name Value R/W Description
15
PD7MD1 0
R/W PD7 Mode
14
PD7MD0 0
R/W Select the function of pin PD7/IRQ7/SCK2.
00: PD7 input/output (port)
01: IRQ7 input (INTC)
10: SCK2 input/output (SCIF)
11: Setting prohibited
13
PD6MD1 0
R/W PD6 Mode
12
PD6MD0 0
R/W Select the function of pin PD6/IRQ6/RxD2/DACK1.
00: PD6 input/output (port)
01: IRQ6 input (INTC)
10: RxD2 input (SCIF)
11: DACK1 output (DMAC)
11
PD5MD1 0
R/W PD5 Mode
10
PD5MD0 0
R/W Select the function of pin PD5/IRQ5/TxD2/DREQ1.
00: PD5 input/output (port)
01: IRQ5 input (INTC)
10: TxD2 output (SCIF)
11: DREQ1 input (DMAC)
Rev. 5.00 Mar. 15, 2007 Page 559 of 794
REJ09B0237-0500