r5f71374an80fpv Renesas Electronics Corporation., r5f71374an80fpv Datasheet - Page 830

• Manufacturer Part Number: r5f71374an80fpv
• Description: 32-bit Risc Microcomputer Superh?? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

Section 20 Pin Function Controller (PFC)
20.1.1
PAIORL is a 16-bit readable/writable register that is used to set the pins on port A as inputs or
outputs. Bits PA15IOR to PA0IOR correspond to pins PA15 to PA0 (names of multiplexed pins
are here given as port names and pin numbers alone). PAIORL is enabled when the port A pins are
functioning as general-purpose inputs/outputs (PA15 to PA0). In other states, PAIORL is disabled.
A given pin on port A will be an output pin if the corresponding bit in PAIORL is set to 1, and an
input pin if the bit is cleared to 0.
The initial value of PAIORL is H'0000.
Initial value:
20.1.2
PACRL1 to PACRL4 are 16-bit readable/writable registers that are used to select the functions of
the multiplexed pins on port A.
SH7136:
• Port A Control Register L4 (PACRL4)
Initial value:
Rev. 1.00 Sep. 21, 2007 Page 804 of 1124
REJ09B0402-0100
R/W:
R/W:
Bit:
Bit:
PA15
R/W
Port A I/O Register L (PAIORL)
IOR
Port A Control Registers L1 to L4 (PACRL1 to PACRL4)
15
15
R
0
0
-
PA14
R/W
PA15
R/W
MD2
IOR
14
14
0
0
PA13
PA15
R/W
R/W
MD1
IOR
13
13
0
0
PA12
R/W
PA15
R/W
MD0
IOR
12
12
0
0
PA11
R/W
IOR
11
11
R
0
0
-
PA10
R/W
PA14
R/W
MD2
IOR
10
10
0
0
R/W
PA14
R/W
MD1
PA9
IOR
9
0
9
0
R/W
PA14
R/W
MD0
PA8
IOR
8
0
8
0
R/W
PA7
IOR
R
7
0
7
0
-
R/W
PA13
R/W
MD2
PA6
IOR
6
0
6
0
R/W
PA13
R/W
MD1
PA5
IOR
5
0
5
0
R/W
R/W
PA13
MD0
PA4
IOR
4
0
4
0
R/W
PA3
IOR
R
3
0
3
0
-
R/W
PA12
R/W
MD2
PA2
IOR
2
0
2
0
R/W
R/W
PA12
MD1
PA1
IOR
1
0
1
0
R/W
R/W
PA12
MD0
PA0
IOR
0
0
0
0