MDT2030 Просмотр технического описания (PDF) - Unspecified

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Компоненты Описание

производитель

MDT2030

Microcontroller

Unspecified 

MDT2030

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

Oscillator Type

Oscillator Start-up Time

RC Oscillator

HFXT Oscillator

150 µs,20ms,40ms,80ms

20 ms,40ms,80ms

XTAL Oscillator

20ms,40 ms,80ms

LFXT Oscillator

40 ms,80 ms

Watchdog Timer control

Watchdog timer disable all the time

Watchdog timer enable all the time

Power Edge Detect

Security state

PED Disable

Security weak Disable

PED Enable

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.

(B) Program Memory

Address

000-7FF

7FF

Description

Program memory

The starting address of power on, external reset or WDT time-out reset.

8. Reset Condition for all Registers

Register

Address

Power-On Reset

/MCLR or WDT Reset

CPIO A

CPIO B

TMR

IAR

RTCC

－－

－－

－－

00h

01h

1111 1111

1111 1111

--11 1111

－

xxxx xxxx

1111 1111

1111 1111

--11 1111

－

uuuu uuuu

PC

02h

1111 1111

STATUS

03h

0001 1xxx

MSR

04h

100x xxxx

1111 1111

000# #uuu

100u uuuu

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

please preview http;//www.mdtic.com.tw

P. 5

2004/1 Ver. 1.3

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