Renesas PCA7429G02 Technical Information PDF herunterladen (Seite 22)

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER

and ON-SCREEN DISPLAY CONTROLLER

M37272M6/M8–XXXSP/FP, M37272MA–XXXSP

M37272E8SP/FP, M37272EFSP

MITSUBISHI MICROCOMPUTERS

Rev. 1.3

(4) Serial I/O interrupt

This is an interrupt request from the clock synchronous serial I/O

function.

(5) f(XIN)/4096 interrupt

The f (XIN)/4096 interrupt occurs regularly with a f(XIN)/4096 pe-

riod. Set bit 0 of the PWM mode register 1 to “0.”

(6) Data slicer interrupt

An interrupt occurs when slicing data is completed.

(7) Multi-master I

C-BUS interface interrupt

This is an interrupt request related to the multi-master I

C-BUS

interface.

(8) Timer 5 • 6 interrupt

An interrupt is generated by an overflow of timer 5 or 6. Their

priorities are same, and can be switched by software.

(9) BRK instruction interrupt

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).

Fig. 8.3.1 Interrupt Control

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Renesas PCA7429G02 Technical Information Seite 22