HD6432621 Hitachi, HD6432621 Datasheet - Page 944

• Manufacturer Part Number: HD6432621
• Description: (HD64F262x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

PAPCR—Port A MOS Pull-Up Control Register
PBPCR—Port B MOS Pull-Up Control Register
PCPCR—Port C MOS Pull-Up Control Register
PDPCR—Port D MOS Pull-Up Control Register
900
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Note: * Reserved bits in the H8S/2626 Series.
:
:
:
:
:
:
:
:
:
:
:
:
Undefined
PC7PCR
PD7PCR
PB7PCR
R/W
R/W
R/W
—
—
7
7
0
7
0
7
0
Undefined
PB6PCR
PC6PCR
PD6PCR
R/W
R/W
R/W
—
—
6
6
0
6
0
6
0
Bit-by-bit control of port C MOS input pull-ups
Bit-by-bit control of port D MOS input pull-ups
Bit-by-bit control of port A MOS input pull-ups
Bit-by-bit control of port B MOS input pull-ups
PA5PCR
PC5PCR
PD5PCR
PB5PCR
R/W
R/W
R/W
R/W
5
0
5
0
5
0
5
0
*
PA4PCR
PB4PCR
PC4PCR
PD4PCR
R/W
R/W
R/W
R/W
4
0
4
0
4
0
4
0
H'FE40
H'FE41
H'FE42
H'FE43
*
PA3PCR
PB3PCR
PC3PCR
PD3PCR
R/W
R/W
R/W
R/W
3
0
3
0
3
0
3
0
PC2PCR
PD2PCR
PA2PCR
PB2PCR
R/W
R/W
R/W
R/W
2
0
2
0
2
0
2
0
PA1PCR
PB1PCR
PC1PCR
PD1PCR
R/W
R/W
R/W
R/W
1
0
1
0
1
0
1
0
PC0PCR
PD0PCR
PA0PCR
PB0PCR
R/W
R/W
R/W
R/W
Port A
Port C
Port D
Port B
0
0
0
0
0
0
0
0