Specifications

II-62 EPSON S1C6S2N7 TECHNICAL SOFTWARE
CHAPTER 3: PERIPHERAL CIRCUITS (Interrupt and Halt)
K00
EIK00
K01
EIK01
K02
EIK02
K03
EIK03
ISW0
EISW0
ISMD
EISMD
ISW1
EISW1
IT2
EIT2
IT8
EIT8
IT32
EIT32
IK0
(MSB)
:
:
(LSB)
Interrupt vector
Interrupt factor flag
Interrupt mask register
Interrupt flag
INT
(Interrupt request)
Program counter of CPU
(four low-order bits)
Fig. 3.10.7
Internal interrupt circuit