EM78P259N/260N

8-Bit Microprocessor with OTP ROM

6.5.1.2Register Initial Values after Reset

The following summarizes the initialized values for registers.

Address

 

Name

 

Reset Type

 

Bit 7

Bit 6

Bit 5

 

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

 

 

Bit Name

C57

C56

C55

C54

C53

C52

C51

C50

 

 

Type

259

260

259

260

 

 

N

 

N

N

 

N

 

 

 

 

 

 

 

 

 

 

 

N/A

IOC50

Power-on

0

 

1

0

 

1

1

1

1

1

1

1

 

 

/RESET and WDT

0

 

1

0

 

1

1

1

1

1

1

1

 

 

Wake-up from Pin

0

 

P

0

 

P

P

P

P

P

P

P

 

 

Change

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bit Name

C67

C66

C65

C64

C63

C62

C61

C60

 

 

Power-on

 

1

 

1

1

1

1

1

1

1

N/A

IOC60

/RESET and WDT

 

1

 

1

1

1

1

1

1

1

 

 

 

 

 

 

Wake-up from Pin

 

P

 

P

P

P

P

P

P

P

 

 

Change

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bit Name

 

X

 

X

X

X

X

X

X

C70

 

 

Power-on

 

0

 

0

0

0

0

0

0

1

N/A

IOC70

/RESET and WDT

 

0

 

0

0

0

0

0

0

1

 

 

 

 

 

 

Wake-up from Pin

 

P

 

P

P

P

P

P

P

P

 

 

Change

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bit Name

 

X

 

X

CMPOUT

COS1

COS0

TCCAEN

TCCATS

TCCATE

 

 

Power-on

 

0

 

0

0

0

0

0

0

0

N/A

IOC80

/RESET and WDT

 

0

 

0

0

0

0

0

0

0

 

 

 

 

 

 

Wake-up from Pin

 

P

 

P

P

P

P

P

P

P

 

 

Change

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bit Name

TCCBHE

TCCBEN

TCCBTS

TCCBTE

X

TCCCEN

TCCCTS

TCCCTE

 

 

Power-on

 

0

 

0

0

0

0

0

0

0

N/A

IOC90

/RESET and WDT

 

0

 

0

0

0

0

0

0

0

 

 

 

 

 

 

Wake-up from Pin

 

P

 

P

P

P

P

P

P

P

 

 

Change

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bit Name

TCCCSE

TCCCS2

TCCCS1

TCCCS0

IRE

HF

LGP

IROUTE

 

IOCA0

Power-On

 

0

 

0

0

0

0

0

0

0

N/A

/RESET and WDT

 

0

 

0

0

0

0

0

0

0

(IR CR)

 

 

 

 

 

 

 

Wake-up from Pin

 

P

 

P

P

P

P

P

P

P

 

 

Change

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bit Name

/PD57

/PD56

/PD55

/PD54

/PD53

/PD52

/PD51

/PD50

 

IOCB0

Power-on

 

1

 

1

1

1

1

1

1

1

N/A

/RESET and WDT

 

1

 

1

1

1

1

1

1

1

(PDCR)

 

 

 

 

 

 

 

Wake-up from Pin

 

P

 

P

P

P

P

P

P

P

 

 

Change

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bit Name

/OD67

/OD66

/OD65

/OD64

/OD63

/OD62

/OD61

/OD60

 

IOCC0

Power-on

 

1

 

1

1

1

1

1

1

1

N/A

/RESET and WDT

 

1

 

1

1

1

1

1

1

1

(ODCR)

 

 

 

 

 

 

 

Wake-up from Pin

 

P

 

P

P

P

P

P

P

P

 

 

Change

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

36 •

Product Specification (V1.2) 05.18.2007

 

(This specification is subject to change without further notice)

Page 42
Image 42
IBM EM78P259N/260N manual Following summarizes the initialized values for registers, Address Name Reset Type Bit