MDT10P55B1P 参数 Datasheet PDF下载

MDT10P55B

Bit

4

Symbol

TCE

Function

RTCC signal Edge :

0

—

Increment on low-to-high transition on RTCC pin

1

—

Increment on high-to-low transition on RTCC pin

RTCC signal set :

0

—

Internal instruction cycle clock

1

—

Transition on RTCC pin

PortB pull-high :(RB0,RB1,RB3,RB4)

0

—

Enable

1

—

Disable

PortB wake-up : (RB0,RB1,RB3,RB4)

0

—

Enable

1

—

Disable

5

TCS

6

PBPHB

7

PBWUB

(9) CPIO B

，CPIO

C (Control Port I/O Mode Register)

The CPIO register is “write-only”

＝“0”,

I/O pin in output mode;

＝“1”,

I/O pin in input mode.

(10) Configurable options for EPROM (Set by writer) :

Oscillator Type

INTRC Oscillator

RC

Oscillator

Oscillator Start-up Time

20ms,40ms,80ms

20ms,40ms,80ms

20 ms,40ms,80ms

20ms,40 ms,80ms

20ms,40 ms,80 ms

HFXT Oscillator

XTAL Oscillator

LFXT Oscillator

Watchdog Timer control

Watchdog timer disable all the time

Watchdog timer enable all the time

Security state

Security Disable

Security Enable

The default security state of EPROM is weak disable. Once the IC was set to

enable or disable, it’s forbidden to change.

This specification are subject to be changed without notice. Any latest information please preview

http;//www.mdtic.com.tw

P. 5

2005/6 Ver. 1.2