EM78P809N

8-Bit Microcontroller

Register Bank 0

Address

Name

Reset Type

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

 

 

Bit Name

X

PS2

PS1

PS0

X

X

SIS

REM

0x05

SCR

Power-On

U

0

0

0

U

U

0

0

/RESET and WDT time out

U

0

0

0

U

U

0

0

 

 

 

 

Wake-Up from SLEEP, IDLE mode

U

P

P

P

U

U

P

P

 

 

Bit Name

P67

P66

P65

P64

P63

P62

P61

P60

0x06

PORT6

Power-On

1

1

1

1

1

1

1

1

/RESET and WDT time out

1

1

1

1

1

1

1

1

 

 

 

 

Wake-Up from SLEEP, IDLE mode

P

P

P

P

P

P

P

P

 

 

Bit Name

X

X

X

X

P73

P72

P71

P70

0x07

PORT7

Power-On

U

U

U

U

1

1

1

1

/RESET and WDT time out

U

U

U

U

1

1

1

1

 

 

 

 

Wake-Up from SLEEP, IDLE mode

U

U

U

U

P

P

P

P

 

 

Bit Name

X

X

X

X

X

X

P81

P80

0x08

PORT8

Power-On

U

U

U

U

U

U

1

1

/RESET and WDT time out

U

U

U

U

U

U

1

1

 

 

 

 

Wake-Up from SLEEP, IDLE mode

U

U

U

U

U

U

P

P

 

 

Bit Name

P97

P96

P95

P94

P93

P92

P91

P90

0x09

PORT9

Power-On

1

1

1

1

1

1

1

1

/RESET and WDT time out

1

1

1

1

1

1

1

1

 

 

 

 

Wake-Up from SLEEP, IDLE mode

P

P

P

P

P

P

P

P

 

 

Bit Name

TC4FF1

TC4FF0

TC4S

TC4CK2

TC4CK1

TC4CK0

TC4M1

TC4M0

0x0B

TC4CR

Power-On

0

0

0

0

0

0

0

0

/RESET and WDT time out

0

0

0

0

0

0

0

0

 

 

 

 

Wake-Up from SLEEP, IDLE mode

P

P

P

P

P

P

P

P

 

 

Bit Name

TC4D7

TC4D6

TC4D5

TC4D4

TC4D3

TC4D2

TC4D1

TC4D0

0x0C

TC4D

Power-On

0

0

0

0

0

0

0

0

/RESET and WDT time out

0

0

0

0

0

0

0

0

 

 

 

 

Wake-Up from SLEEP, IDLE mode

P

P

P

P

P

P

P

P

 

 

Bit Name

X

X

INT3F

INT3R

X

X

WDTIF

EXIF0

0X0D

ISFR0

Power-On

U

U

0

0

U

U

0

0

/RESET and WDT time out

U

U

0

0

U

U

0

0

 

 

 

 

Wake-Up from SLEEP, IDLE mode

U

U

P

P

U

U

P

P

 

 

Bit Name

EXIF5

TCIF2

ADIF

X

EXIF3

TCIF4

SPIF

TCIF3

0X0E

ISFR1

Power-On

0

0

0

U

0

0

0

0

/RESET and WDT time out

0

0

0

U

0

0

0

0

 

 

 

 

Wake-Up from SLEEP, IDLE mode

U

P

P

U

P

P

P

P

 

 

Bit Name

X

UERRIF

RBFF

TBEF

TBIF

EXIF1

X

TCIF0

0X0F

ISFR2

Power-On

U

0

0

0

0

0

U

0

/RESET and WDT time out

U

0

0

0

0

0

U

0

 

 

 

 

Wake-Up from SLEEP, IDLE mode

U

P

P

P

P

P

U

P

50

Product Specification (V1.0) 07.26.2005

(This specification is subject to change without further notice)

Page 54
Image 54
IBM EM78P809N manual Bit Microcontroller Register Bank, Scr