M37207MF datasheet(21/122 Pages) RENESAS

21 / 122 page

MITSUBISHI MICROCOMPUTERS

M37207MF-XXXSP/FP, M37207M8-XXXSP

M37207EFSP/FP

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER

and ON-SCREEN DISPLAY CONTROLLER

Fig. 12. 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)

CRT interrupt enable

bit (CRTE)

0 : Interrupt disabled

1 : Interrupt enabled

0 : Interrupt disabled

1 : Interrupt enabled

0 : Interrupt disabled

1 : Interrupt enabled

Timer 4 interrupt

enable bit (TM4E)

0 : Interrupt disabled

1 : Interrupt enabled

VSYNC interrupt enable

bit (VSCE)

0 : Interrupt disabled

1 : Interrupt enabled

0R W

Multi-master I2C-BUS

interface interrupt

enable bit (IICE)

0 : Interrupt disabled

1 : Interrupt enabled

—

Nothing is assigned. This bit is a write disable

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

Fig. 13. 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 (IT1E)

0 : Interrupt disabled

1 : Interrupt enabled

INT2 interrupt enable

bit (IT2E)

Serial I/O interrupt

enable bit (SIE)

3, 6 Fix these bits to “0.”

0 : Interrupt disabled

1 : Interrupt enabled

0 : Interrupt disabled

1 : Interrupt enabled

f(XIN)/4096 interrupt

enable bit (MSE)

0 : Interrupt disabled

1 : Interrupt enabled

0R W

Timer 5 • 6 interrupt

enable bit (TM56E)

0 : Interrupt disabled

1 : Interrupt enabled

0R W

7 Timer 5 • 6 interrupt

switch bit (TM56C)

0 : Timer 5

1 : Timer 6

0R W

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