II CORE BLOCK: ITC (Interrupt Controller)

Register name

Address

Bit

Name

Function

 

Setting

 

Init.

R/W

Remarks

 

 

 

 

 

 

 

 

 

 

 

 

 

 

16-bit timer 4/5

0040274

D7

E16TC5

16-bit timer 5 comparison A

1

Enabled

 

0

 

Disabled

0

R/W

 

interrupt

(B)

D6

E16TU5

16-bit timer 5 comparison B

 

 

 

 

 

 

0

R/W

 

enable register

 

D5–4

–

reserved

 

 

–

 

–

–

0 when being read.

 

 

D3

E16TC4

16-bit timer 4 comparison A

1

Enabled

 

0

 

Disabled

0

R/W

 

 

 

D2

E16TU4

16-bit timer 4 comparison B

 

 

 

 

 

 

0

R/W

 

 

 

D1–0

–

reserved

 

 

–

 

–

–

0 when being read.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8-bit timer

0040275

D7–4

–

reserved

 

 

–

 

–

–

0 when being read.

interrupt

(B)

D3

E8TU3

8-bit timer 3 underflow

1

Enabled

 

0

 

Disabled

0

R/W

 

enable register

 

D2

E8TU2

8-bit timer 2 underflow

 

 

 

 

 

 

0

R/W

 

 

 

D1

E8TU1

8-bit timer 1 underflow

 

 

 

 

 

 

0

R/W

 

 

 

D0

E8TU0

8-bit timer 0 underflow

 

 

 

 

 

 

0

R/W

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Serial I/F

0040276

D7–6

–

reserved

 

 

–

 

–

–

0 when being read.

interrupt

(B)

D5

ESTX1

SIF Ch.1 transmit buffer empty

1

Enabled

 

0

 

Disabled

0

R/W

 

enable register

 

D4

ESRX1

SIF Ch.1 receive buffer full

 

 

 

 

 

 

0

R/W

 

 

 

D3

ESERR1

SIF Ch.1 receive error

 

 

 

 

 

 

0

R/W

 

 

 

D2

ESTX0

SIF Ch.0 transmit buffer empty

 

 

 

 

 

 

0

R/W

 

 

 

D1

ESRX0

SIF Ch.0 receive buffer full

 

 

 

 

 

 

0

R/W

 

 

 

D0

ESERR0

SIF Ch.0 receive error

 

 

 

 

 

 

0

R/W

 

 

 

 

 

 

 

 

 

 

 

 

Port input 4–7,

0040277

D7–6

–

reserved

 

 

–

 

–

–

0 when being read.

clock timer,

(B)

D5

EP7

Port input 7

1

Enabled

 

0

 

Disabled

0

R/W

 

A/D interrupt

 

D4

EP6

Port input 6

 

 

 

 

 

 

0

R/W

 

enable register

 

D3

EP5

Port input 5

 

 

 

 

 

 

0

R/W

 

 

 

D2

EP4

Port input 4

 

 

 

 

 

 

0

R/W

 

 

 

D1

ECTM

Clock timer

 

 

 

 

 

 

0

R/W

 

 

 

D0

EADE

A/D converter

 

 

 

 

 

 

0

R/W

 

 

 

 

 

 

 

 

 

 

 

 

Key input,

0040280

D7–6

–

reserved

 

 

–

 

–

–

0 when being read.

port input 0–3

(B)

D5

FK1

Key input 1

1

Factor is

 

0

 

No factor is

X

R/W

 

interrupt factor

 

D4

FK0

Key input 0

 

generated

 

 

 

generated

X

R/W

 

flag register

 

D3

FP3

Port input 3

 

 

 

 

 

 

X

R/W

 

 

 

D2

FP2

Port input 2

 

 

 

 

 

 

X

R/W

 

 

 

D1

FP1

Port input 1

 

 

 

 

 

 

X

R/W

 

 

 

D0

FP0

Port input 0

 

 

 

 

 

 

X

R/W

 

 

 

 

 

 

 

 

 

 

 

 

DMA interrupt

0040281

D7–5

–

reserved

 

 

–

 

–

–

0 when being read.

factor flag

(B)

D4

FIDMA

IDMA

1

Factor is

 

0

 

No factor is

X

R/W

 

register

 

D3

FHDM3

High-speed DMA Ch.3

 

generated

 

 

 

generated

X

R/W

 

 

 

D2

FHDM2

High-speed DMA Ch.2

 

 

 

 

 

 

X

R/W

 

 

 

D1

FHDM1

High-speed DMA Ch.1

 

 

 

 

 

 

X

R/W

 

 

 

D0

FHDM0

High-speed DMA Ch.0

 

 

 

 

 

 

X

R/W

 

 

 

 

 

 

 

 

 

 

 

 

 

 

16-bit timer 0/1

0040282

D7

F16TC1

16-bit timer 1 comparison A

1

Factor is

 

0

 

No factor is

X

R/W

 

interrupt factor

(B)

D6

F16TU1

16-bit timer 1 comparison B

 

generated

 

 

 

generated

X

R/W

 

flag register

 

D5–4

–

reserved

 

 

–

 

–

–

0 when being read.

 

 

D3

F16TC0

16-bit timer 0 comparison A

1

Factor is

 

0

 

No factor is

X

R/W

 

 

 

D2

F16TU0

16-bit timer 0 comparison B

 

generated

 

 

 

generated

X

R/W

 

 

 

D1–0

–

reserved

 

 

–

 

–

–

0 when being read.

 

 

 

 

 

 

 

 

 

 

 

 

 

16-bit timer 2/3

0040283

D7

F16TC3

16-bit timer 3 comparison A

1

Factor is

 

0

 

No factor is

X

R/W

 

interrupt factor

(B)

D6

F16TU3

16-bit timer 3 comparison B

 

generated

 

 

 

generated

X

R/W

 

flag register

 

D5–4

–

reserved

 

 

–

 

–

–

0 when being read.

 

 

D3

F16TC2

16-bit timer 2 comparison A

1

Factor is

 

0

 

No factor is

X

R/W

 

 

 

D2

F16TU2

16-bit timer 2 comparison B

 

generated

 

 

 

generated

X

R/W

 

 

 

D1–0

–

reserved

 

 

–

 

–

–

0 when being read.

 

 

 

 

 

 

 

 

 

 

 

 

 

16-bit timer 4/5

0040284

D7

F16TC5

16-bit timer 5 comparison A

1

Factor is

 

0

 

No factor is

X

R/W

 

interrupt factor

(B)

D6

F16TU5

16-bit timer 5 comparison B

 

generated

 

 

 

generated

X

R/W

 

flag register

 

D5–4

–

reserved

 

 

–

 

–

–

0 when being read.

 

 

D3

F16TC4

16-bit timer 4 comparison A

1

Factor is

 

0

 

No factor is

X

R/W

 

 

 

D2

F16TU4

16-bit timer 4 comparison B

 

generated

 

 

 

generated

X

R/W

 

 

 

D1–0

–

reserved

 

 

–

 

–

–

0 when being read.

 

 

 

 

 

 

 

 

 

 

 

8-bit timer

0040285

D7–4

–

reserved

 

 

–

 

–

–

0 when being read.

interrupt factor

(B)

D3

F8TU3

8-bit timer 3 underflow

1

Factor is

 

0

 

No factor is

X

R/W

 

flag register

 

D2

F8TU2

8-bit timer 2 underflow

 

generated

 

 

 

generated

X

R/W

 

 

 

D1

F8TU1

8-bit timer 1 underflow

 

 

 

 

 

 

X

R/W

 

 

 

D0

F8TU0

8-bit timer 0 underflow

 

 

 

 

 

 

X

R/W

 

 

 

 

 

 

 

 

 

 

 

 

Serial I/F

0040286

D7–6

–

reserved

 

 

–

 

–

–

0 when being read.

interrupt factor

(B)

D5

FSTX1

SIF Ch.1 transmit buffer empty

1

Factor is

 

0

 

No factor is

X

R/W

 

flag register

 

D4

FSRX1

SIF Ch.1 receive buffer full

 

generated

 

 

 

generated

X

R/W

 

 

 

D3

FSERR1

SIF Ch.1 receive error

 

 

 

 

 

 

X

R/W

 

 

 

D2

FSTX0

SIF Ch.0 transmit buffer empty

 

 

 

 

 

 

X

R/W

 

 

 

D1

FSRX0

SIF Ch.0 receive buffer full

 

 

 

 

 

 

X

R/W

 

 

 

D0

FSERR0

SIF Ch.0 receive error

 

 

 

 

 

 

X

R/W

 

B-II-5-14

EPSON

S1C33L03 FUNCTION PART