M37274EFSP datasheet(21/148 Pages) RENESAS

21 / 148 page

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

and ON-SCREEN DISPLAY CONTROLLER

M37274EFSP

PRELIMINARY

Notice:

This

is not

a final

specification.

Some

paramentic

limits

are

subject

to change.

MITSUBISHI MICROCOMPUTERS

Fig. 13. Interrupt Control Register 1

b7 b6 b5 b4 b3 b2 b1 b0

Interrupt control register 1 (ICON1) [Address 00FE16]

Name

Functions

After reset RW

Interrupt Control Register 1

Timer 1 interrupt

enable bit (TM1E)

0 : Interrupt disabled

1 : Interrupt enabled

Timer 2 interrupt

enable bit (TM2E)

Timer 3 interrupt

enable bit (TM3E)

OSD interrupt enable bit

(CRTE)

0 : Interrupt disabled

1 : Interrupt enabled

0 : Interrupt disabled

1 : Interrupt enabled

0 : Interrupt disabled

1 : Interrupt enabled

R—

Nothing is assigned. This bit is a write disable

bit. When this bit is read out, the value is “0.”

Timer 4 interrupt

enable bit (TM4E)

0 : Interrupt disabled

1 : Interrupt enabled

VSYNC interrupt enable

bit (VSCR)

0 : Interrupt disabled

1 : Interrupt enabled

0R W

A-D conversion • INT3

interrupt enable bit (ADE)

0 : Interrupt disabled

1 : Interrupt enabled

0R W

Fig. 14. Interrupt Control Register 2

b7 b6 b5 b4 b3 b2 b1 b0

Interrupt control register 2 (ICON2) [Address 00FF16]

Name

Functions

After reset RW

Interrupt Control Register 2

INT1 interrupt

enable bit (INT1E)

0 : Interrupt disabled

1 : Interrupt enabled

Data slicer interrupt

enable bit (DSR)

Serial I/O interrupt

enable bit (SIOE)

INT2 interrupt enable

bit (INT2E)

0 : Interrupt disabled

1 : Interrupt enabled

0 : Interrupt disabled

1 : Interrupt enabled

0 : Interrupt disabled

1 : Interrupt enabled

f(XIN)/4096 interrupt

enable bit (1MSE)

0 : Interrupt disabled

1 : Interrupt enabled

Multi-master I2C-BUS interface

interrupt enable bit (IICE)

0 : Interrupt disabled

1 : Interrupt enabled

0R W

Timer 5 • 6 interrupt

enable bit (T56E)

0 : Interrupt disabled

1 : Interrupt enabled

0R W

Timer 5 • 6 interrupt

switch bit (TM56S)

0 : Timer 5

1 : Timer 6

0R W

M37274EFSP Datasheet(PDF) 21 Page - Renesas Technology Corp

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