HD6417618 RENESAS [Renesas Technology Corp], HD6417618 Datasheet - Page 468

• Manufacturer Part Number: HD6417618
• Description: 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7618 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 16 Pin Function Controller (PFC)
16.1.3
PBIORL is a 16-bit readable/writable register that selects the input/output directions of the port B
pins. Bits PB13IOR to PB0IOR correspond to pins PB13 to PB00 (the pin name abbreviations for
multiplexed functions are omitted). PBIORL is enabled when a port B pin functions as a general
input/output (PB13 to PB00), otherwise, disabled.
Setting a bit in PBIORL to 1 makes the corresponding pin function as an output and clearing a bit
in PBIORL to 0 makes the pin function as an input.
Bits 15 and 14 in PBIORL are reserved. These bits are always read as 0. The write value should
always be 0.
The initial value of PAIBRL is H'0000.
16.1.4
PBCRL1 and PBCRL2 are 16-bit readable/writable registers that select the pin functions for the
multiplexed port B pins.
• PBCRL1
Rev. 6.00 Jun. 12, 2007 Page 436 of 610
REJ09B0131-0600
Bit
15 to 11
10
9
8
Port B IO Register L (PBIORL)
Port B Control Register L1 and L2 (PBCRL1 and PBCRL2)
Bit Name

PB13MD0

PB12MD0
Initial
Value
All 0
0
0
0
R/W
R
R/W
R
R/W
Description
Reserved
These bits are always read as 0. The write value should
always be 0.
PB13 Mode
Selects the function of pin PB13/BS.
0: PB13 input/output (port)
1: BS output (BSC)
Reserved
This bit is always read as 0. The write value should
always be 0.
PB12 Mode
Selects the function of pin PB12/CS3.
0: PB12 input/output (port)
1: CS3 output (BSC)