PD17012_15 Datasheet, PDF (100/320 Pages) Renesas Technology Corp – 4-BIT SINGLE-CHIP MICROCONTROLLERS WITH DIGITAL TUNING SYSTEM HARDWARE

µPD17012, 17P012
Figure 11-1. Outline of Interrupt Block
Serial
interface
Interrupt control block
IPSIO1 flag
IRQSIO1 flag
Vector address
generator 01H
Stack pointer
Program counter
Address stack
register
Basic
timer 1
IPBTM1 flag
IRQBTM1 flag
Vector address
generator 02H
12-bit
timer
IPTM flag
IRQTM flag
Vector address
generator 03H
System register
Interrupt stack
register
INT pin
IP flag
IRQ flag
Vector address
generator 04H
Interrupt enable
DI, EI instruction _flip-flop
98
Data Sheet U10101EJ4V0DS