CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Memory Map)

Table 4.1.1 (g) I/O memory map (FFE2H–FFF7H)

Address

 

 

Register

 

 

 

 

 

Comment

D3

 

D2

D1

D0

Name

Init 1

1

0

 

 

 

 

0

 

0

EIPT1

EIPT0

0 3

2

 

 

Unused

 

 

0 3

2

 

 

Unused

FFE2H

 

 

 

 

 

 

 

 

R

R/W

EIPT1

0

Enable

Mask

Interrupt mask register (Programmable timer 1)

 

 

 

 

EIPT0

0

Enable

Mask

Interrupt mask register (Programmable timer 0)

 

 

 

 

 

 

 

0

 

EISER

EISTR

EISRC

0 3

2

 

 

Unused

 

 

EISER

0

Enable

Mask

Interrupt mask register (Serial I/F (1) error)

FFE3H

 

 

 

 

 

R

 

 

R/W

 

EISTR

0

Enable

Mask

Interrupt mask register (Serial I/F (1) transmit completion)

 

 

 

 

 

 

 

 

EISRC

0

Enable

Mask

Interrupt mask register (Serial I/F (1) receive completion)

 

 

 

 

 

 

 

0

 

0

0

EIK0

0 3

2

 

 

Unused

 

 

0 3

2

 

 

Unused

FFE4H

 

 

 

 

 

 

 

 

 

R

 

R/W

0 3

2

 

 

Unused

 

 

 

 

 

 

 

 

 

 

EIK0

0

Enable

Mask

Interrupt mask register (K00–K03)

 

 

 

 

 

 

 

0

 

0

0

EIK1

0 3

2

 

 

Unused

 

 

0 3

2

 

 

Unused

FFE5H

 

 

 

 

 

 

 

 

 

R

 

R/W

0 3

2

 

 

Unused

 

 

 

 

 

 

 

 

 

 

EIK1

0

Enable

Mask

Interrupt mask register (K10–K13)

 

 

 

 

 

 

 

EIT3

 

EIT2

EIT1

EIT0

EIT3

0

Enable

Mask

Interrupt mask register (Clock timer 1 Hz)

 

 

EIT2

0

Enable

Mask

Interrupt mask register (Clock timer 2 Hz)

FFE6H

 

 

 

 

 

 

 

R/W

 

EIT1

0

Enable

Mask

Interrupt mask register (Clock timer 8 Hz)

 

 

 

 

 

 

 

 

EIT0

0

Enable

Mask

Interrupt mask register (Clock timer 32 Hz)

 

 

 

 

 

 

 

0

 

0

EISW1

EISW10

0 3

2

 

 

Unused

 

 

0 3

2

 

 

Unused

FFE7H

 

 

 

 

 

 

 

 

R

R/W

EISW1

0

Enable

Mask

Interrupt mask register (Stopwatch timer 1 Hz)

 

 

 

 

EISW10

0

Enable

Mask

Interrupt mask register (Stopwatch timer 10 Hz)

 

 

 

 

 

 

 

0

 

EISERS

EISTRS

EISRCS

0 3

2

 

 

Unused

FFE8H

 

EISERS

0

Enable

Mask

Interrupt mask register (Serial I/F (2) error)

R

 

 

R/W

 

EISTRS

0

Enable

Mask

Interrupt mask register (Serial I/F (2) transmit completion)

 

 

 

 

 

 

 

 

EISRCS

0

Enable

Mask

Interrupt mask register (Serial I/F (2) receive completion)

 

 

 

 

 

 

 

0

 

0

0

EID

0 3

2

 

 

Unused

 

 

0 3

2

 

 

Unused

FFE9H

 

 

 

 

 

 

 

 

 

R

 

R/W

0 3

2

 

 

Unused

 

 

 

 

 

 

 

 

 

 

EID

0

Enable

Mask

Interrupt mask register (Dialer)

 

 

 

 

 

 

 

0

 

0

EIRDET

EICDET

0 3

2

 

 

Unused

 

 

0 3

2

 

 

Unused

FFEAH

 

 

 

 

 

 

 

 

R

R/W

EIRDET

0

Enable

Mask

Interrupt mask register (FSK demodulator ring detection)

 

 

 

 

EICDET

0

Enable

Mask

Interrupt mask register (FSK demodulator carrier detection)

 

 

 

 

 

 

 

0

 

0

IPT1

IPT0

0 3

2

(R)

(R)

Unused

 

 

0 3

2

Yes

No

Unused

FFF2H

 

 

 

 

 

 

R

R/W

IPT1

0

(W)

(W)

Interrupt factor flag (Programmable timer 1)

 

 

 

 

IPT0

0

Reset

Invalid

Interrupt factor flag (Programmable timer 0)

 

 

 

 

 

 

 

0

 

ISER

ISTR

ISRC

0 3

2

(R)

(R)

Unused

 

 

ISER

0

Yes

No

Interrupt factor flag (Serial I/F (1) error)

FFF3H

 

 

 

 

 

R

 

 

R/W

 

ISTR

0

(W)

(W)

Interrupt factor flag (Serial I/F (1) transmit completion)

 

 

 

 

 

 

 

 

ISRC

0

Reset

Invalid

Interrupt factor flag (Serial I/F (1) receive completion)

 

 

 

 

 

 

 

0

 

0

0

IK0

0 3

2

(R)

(R)

Unused

 

 

0 3

2

Yes

No

Unused

FFF4H

 

 

 

 

 

 

 

R

 

R/W

0 3

2

(W)

(W)

Unused

 

 

 

 

 

 

 

 

IK0

0

Reset

Invalid

Interrupt factor flag (K00–K03)

 

 

 

 

 

 

 

0

 

0

0

IK1

0 3

2

(R)

(R)

Unused

 

 

0 3

2

Yes

No

Unused

FFF5H

 

 

 

 

 

 

 

R

 

R/W

0 3

2

(W)

(W)

Unused

 

 

 

 

 

 

 

 

IK1

0

Reset

Invalid

Interrupt factor flag (K10–K13)

 

 

 

 

 

 

 

IT3

 

IT2

IT1

IT0

IT3

0

(R)

(R)

Interrupt factor flag (Clock timer 1 Hz)

 

 

IT2

0

Yes

No

Interrupt factor flag (Clock timer 2 Hz)

FFF6H

 

 

 

 

 

 

 

R/W

 

IT1

0

(W)

(W)

Interrupt factor flag (Clock timer 8 Hz)

 

 

 

 

 

 

 

 

IT0

0

Reset

Invalid

Interrupt factor flag (Clock timer 32 Hz)

 

 

 

 

 

 

 

0

 

0

ISW1

ISW10

0 3

2

(R)

(R)

Unused

 

 

0 3

2

Yes

No

Unused

FFF7H

 

 

 

 

 

 

R

R/W

ISW1

0

(W)

(W)

Interrupt factor flag (Stopwatch timer 1 Hz)

 

 

 

 

ISW10

0

Reset

Invalid

Interrupt factor flag (Stopwatch timer 10 Hz)

 

 

 

 

 

 

S1C63558 TECHNICAL MANUAL

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