xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxx x x x xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxx xx xx

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xxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxx xxx

FMCON

Program Flash control (Read)

E4H

BUSY

-

-

-

HVA

HVE

SV

OI

70

01110000

Program Flash control (Write)

E4H

FMCMD.

7

FMCMD.

6

FMCMD.

5

FMCMD.

4

FMCMD.

3

FMCMD.

2

FMCMD.

1

FMCMD.

0

FMDATA

Program Flash data

E5H

00

00000000

I2ADR

DBH

I2ADR.6

I2ADR.5

I2ADR.4

I2ADR.3

I2ADR.2

I2ADR.1

I2ADR.0

GC

00

00000000

Bit address

DF

DE

DD

DC

DB

DA

D9

D8

I2CON*

D8H

-

I2EN

STA

STO

SI

AA

-

CRSEL

00

x00000x0

I2DAT

DAH

I2SCLH

Serial clock generator/SCL

duty cycle register HIGH

DDH

00

00000000

I2SCLL

Serial clock generator/SCL

duty cycle register LOW

DCH

00

00000000

I2STAT

D9H

STA.4

STA.3

STA.2

STA.1

STA.0

0

0

0

F8

11111000

Bit address

AF

AE

AD

AC

AB

AA

A9

A8

IEN0*

Interrupt enable 0

A8H

EA

EWDRT

EBO

ES/ESR

ET1

EX1

ET0

EX0

00[1]

00000000

Bit address

EF

EE

ED

EC

EB

EA

E9

E8

IEN1*

Interrupt enable 1

E8H

EAD

EST

-

-

-

EC

EKBI

EI2C

00[1]

00x00000

Bit address

BF

BE

BD

BC

BB

BA

B9

B8

IP0*

Interrupt priority 0

B8H

-

PWDRT

PBO

PS/PSR

PT1

PX1

PT0

PX0

00[1]

x0000000

IP0H

Interrupt priority 0 HIGH

B7H

-

PWDRT

H

PBOH

PSH/

PSRH

PT1H

PX1H

PT0H

PX0H

00[1]

x0000000

Bit address

FF

FE

FD

FC

FB

FA

F9

F8

IP1*

Interrupt priority 1

F8H

PAD

PST

-

-

-

PC

PKBI

PI2C

00[1]

00x00000

IP1H

Interrupt priority 1 HIGH

F7H

PADH

PSTH

-

-

-

PCH

PKBIH

PI2CH

00[1]

00x00000

KBCON

Keypad control register

94H

-

-

-

-

-

-

PATN

_SEL

KBIF

00[1]

xxxxxx00

KBMASK

Keypad interrupt mask

register

86H

00

00000000

KBPATN

Keypad pattern register

93H

FF

11111111

Bit address

87

86

85

84

83

82

81

80

Table 4:

* indicates SFRs that are bit addressable.

Name

Description

SFR

addr.

Bit functions and addresses

Reset value

MSB

LSB

Hex

Binary