Port Interrupt Status Register - Hitachi HD64465 User Manual

7.3.4

Port Interrupt Status Register

GPAISR -- Address: H'10004040
Bit 7
Bit Name PA7ISR
Initial Value 0
R/W R/W
GPBISR -- Address: H'10004042
Bit 7
Bit Name PB7ISR
Initial Value 0
R/W R/W
GPCISR -- Address: H'10004044
Bit 7
Bit Name PC7ISR PC6ISR PC5ISR PC4ISR PC3ISR PC2ISR PC1ISR PC0ISR
Initial Value 0
R/W R/W
GPDISR-- Address: H'10004046
Bit 7
Bit Name PD7ISR PD6ISR PD5ISR PD4ISR PD3ISR PD2ISR PD1ISR PD0ISR
Initial Value 0
R/W R/W
Rev. 3.0, 03/01, page 76 of 390
6 5 4
PA6ISR PA5ISR PA4ISR
0 0 0
R/W R/W R/W
6 5 4
PB6ISR PB5ISR PB4ISR
0 0 0
R/W R/W R/W
6 5 4
0 0 0
R/W R/W R/W
6 5 4
0 0 0
R/W R/W R/W
3 2 1
PA3ISR PA2ISR PA1ISR
0 0 0
R/W R/W R/W
3 2 1
PB3ISR PB2ISR PB1ISR
0 0 0
R/W R/W R/W
3 2 1
0 0 0
R/W R/W R/W
3 2 1
0 0 0
R/W R/W R/W
0
PA0ISR
0
R/W
0
PB0ISR
0
R/W
0
0
R/W
0
0
R/W