HD6417618 RENESAS [Renesas Technology Corp], HD6417618 Datasheet - Page 466

• 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)
• PACRH2
Rev. 6.00 Jun. 12, 2007 Page 434 of 610
REJ09B0131-0600
Bit
15
14
13
12
11
10
9
8
7
Bit Name

PA23MD0

PA22MD0

PA21MD0

PA20MD0

Initial
Value
0
0
0
0
0
0
0
0
0
R/W
R
R/W
R
R/W
R
R/W
R
R/W
R
Description
Reserved
This bit is always read as 0. The write value should
always be 0.
PA23 Mode
Selects the function of pin PA23/A23.
0: PA23 input/output (port)
1: A23 output (BSC)
Reserved
This bit is always read as 0. The write value should
always be 0.
PA22 Mode
Selects the function of pin PA22/A22.
0: PA22 input/output (port)
1: A22 output (BSC)
Reserved
This bit is always read as 0. The write value should
always be 0.
PA21 Mode
Selects the function of pin PA21/A21.
0: PA21 input/output (port)
1: A21 output (BSC)
Reserved
This bit is always read as 0. The write value should
always be 0.
PA20 Mode
Selects the function of pin PA20/A20.
0: PA20 input/output (port)
1: A20 output (BSC)
Reserved
This bit is always read as 0. The write value should
always be 0.