R5S72011 RENESAS [Renesas Technology Corp], R5S72011 Datasheet - Page 941

• Manufacturer Part Number: R5S72011
• Description: 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7200 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Table 22.6 Port C Data Registers H and L (PCDRH and PCDRL) Read/Write Operations
22.3.3
PCPRH and PCPRL are 16-bit read-only registers in which bits PC25PR to PC0PR correspond to
pins PC25 to PC0. PCPRH and PCPRL are always read as the states of the pins regardless of the
PFC setting.
Bits 15 to 10 in PCPRH are reserved. These bits are read as 0. The write value should always be 0.
• Port C Port Register H (PCPRH)
• Port C Port Register L (PCPRL)
PCIORH,
PCIORL
0
1
Initial value:
Initial value:
R/W:
R/W:
Bit:
Bit:
Port C Port Registers H and L (PCPRH and PCPRL)
PC15
PC15 PC14 PC13 PC12 PC11 PC10 PC9
PR
15
—
15
R
0
R
Pin Function
General input
Other than general
input
General output
Other than general
output
PC14
PR
14
—
14
R
R
0
PC13
PR
13
13
—
R
R
0
PC12
PR
12
12
—
R
R
0
PC11
PR
11
11
—
R
R
0
Read
Pin state
Pin state
Value of
PCDRH and
PCDRL
Value of
PCDRH and
PCDRHL
PC10
PR
10
—
10
R
0
R
PC25
PC25 PC24 PC23 PC22 PC21 PC20 PC19 PC18 PC17 PC16
PC9
PR
PR
R
R
9
9
PC24
PC8
PC8
PR
PR
R
R
8
8
Write
The value is written to PCDRH and PCDRL
but there is no effect on the pin state.
The value is written to PCDRH and PCDRL
but there is no effect on the pin state.
The value written is output from the pin.
The value is written to PCDRH and PCDRL
but there is no effect on the pin state.
PC23
PC7
PC7
PR
PR
R
R
7
7
PC22
Rev. 2.00 Sep. 07, 2007 Page 913 of 1164
PC6
PC6
PR
PR
R
R
6
6
PC21
PC5
PC5
PR
PR
R
R
5
5
PC20
PC5
PC5
PR
PR
R
R
4
4
PC19
PC3
PC3
PR
PR
R
R
3
3
Section 22 I/O Ports
PC18
PC2
REJ09B0321-0200
PC2
PR
PR
R
R
2
2
PC17
PC1
PC1
PR
PR
R
R
1
1
PC16
PC0
PC0
PR
PR
R
R
0
0