M37221 Mitsubishi, M37221 Datasheet - Page 12

• Manufacturer Part Number: M37221
• Description: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
• Manufacturer: Mitsubishi

(5) f(X
(6) Multi-master I
(7) BRK instruction interrupt
12
Fig. 6. Interrupt control
This interrupt occurs regularly with a f(X
of the PWM output control register 1 to “0.”
This is an interrupt related to the multi-maseter I
face.
This software interrupt has the least significant priority. It does
not have a corresponding interrupt enable bit, and it is not af-
fected by the interrupt disable flag I (non-maskable).
IN
)/4096 interrupt
2
C-BUS interface interrupt
Interrupt request bit
Interrupt enable bit
Interrupt disable flag I
IN
)/4096 period. Set bit 0
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
2
C-BUS inter-
BRK instruction
M37221EF-XXXSP,M37221EFSP
Reset
with ON-SCREEN DISPLAY CONTROLLER
MITSUBISHI MICROCOMPUTERS
Interrupt request