MDT2030CF Просмотр технического описания (PDF) - Unspecified

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Компоненты Описание

производитель

MDT2030CF

ROM-Based 8-bit micro-controller

Unspecified 

MDT2030(CF)

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

Oscillator Type

Oscillator Start-up Time

RC Oscillator

150 μs,20ms,40ms,80ms

HFXT Oscillator

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

PED Enable

Security weak Disable

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

CPIO A

CPIO B

TMR

IAR

RTCC

PC

STATUS

MSR

Address

－－

－－

－－

00h

01h

02h

03h

04h

Power-On Reset

1111 1111

1111 1111

--11 1111

－

xxxx xxxx

1111 1111

0001 1xxx

100x xxxx

/MCLR or WDT Reset

1111 1111

1111 1111

--11 1111

－

uuuu uuuu

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. 6

2007/8 Ver. 1.6

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