EM785830AA

8-bit Micro-controller

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* This specification is subject to be changed without notice.

26

12/1/2004

V1.6

Bit 6 (RBF) : SPI’s RBF interrupt mask

0/1

disable/enable interrupt

Bit 7(PWM2) : PWM2 one period reach interrupt mask.

IOCF (Interrupt mask)

(Interrupt mask register)

Bit7

Bit6

Bit5

Bit4

Bit3

Bit2

Bit1

Bit0

INT3

-

-

-

INT0

CNT2

CNT1

TCIF

R/W-0

R/W-0

R/W-0

R/W-0

R/W-0

R/W-0

R/W-0

R/W-0

Bit 0 ~ 3 ; Bit 7 : interrupt enable bit

0

disable interrupt

1

enable interrupt

Bit 4~Bit6 : (remain these values to “0”othwise it will generate unpredicted interrupts)

The status after interrupt and the interrupt sources list as the table below.

Interrupt signal

GREEN mode

NORMAL mode

RA(7,6)=(x,0)

no SLEP

RA(7,6)=(x,1)

no SLEP

TCC time out

IOCF bit0=1

And "ENI"

Interrupt

(jump to address 8 at

page0)

Interrupt

(jump to address 8 at

page0)

COUNTER1 time out

IOCF bit1=1

And "ENI"

Interrupt

(jump to address 8 at

page0)

Interrupt

(jump to address 8 at

page0)

COUNTER2 time out

IOCF bit2=2

And "ENI"

Interrupt

(jump to address 8 at

page0)

Interrupt

(jump to address 8 at

page0)

PORT70; 3

IOCF bit3 bit7 =1

And "ENI"

Interrupt

(jump to address 8 at

page0)

Interrupt

(jump to address 8 at

page0)

RBF

IOCE bit6 = 1

And “ENI

Interrupt <ps>

(jump to address 8 at

page0)

Interrupt

(jump to address 8 at

page0)

ADI

IOCE bit5 = 1

And “ENI

No function

Interrupt

(jump to address 8 at

page0)

PWM1

IOCE bit4 = 1

And “ENI

Interrupt <ps>

(jump to address 8 at

page0)

Interrupt

(jump to address 8 at

page0)

PWM2

IOCE bit7 = 1

And “ENI

Interrupt <ps>

(jump to address 8 at

page0)

Interrupt

(jump to address 8 at

page0)

<Note> PORT70 's interrupt function is controlled by IOCF bit 3. It's falling edge or rising edge trigger

(controlled by CONT register bit7).

PORT73 's interrupt function is controlled by IOCF bit 7. They are falling edge trigger.

ADI interrupt source function is controlled by RE PAGE0 bit 5. It is rising edge trigger after ADC

sample complete.

<ps> It only happens when master and 16.386kHz mode is selected.