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參數(shù)資料

型號(hào)：	W78E54C
廠商：	WINBOND ELECTRONICS CORP
元件分類(lèi)：	8位微控制器
英文描述：	8-BIT MICROCONTROLLER
中文描述：	8位微控制器
文件頁(yè)數(shù)：	1/24頁(yè)
文件大?。?/td>	198K
代理商：	W78E54C

W78E54C/W78E054C Data Sheet

8-BIT MICROCONTROLLER

Publication Release Date: October 3, 2006

- 1 -

Revision A4

Table of Contents-

GENERAL DESCRIPTION ......................................................................................................... 3

FEATURES................................................................................................................................. 3

PIN CONFIGURATIONS ............................................................................................................ 4

PIN DESCRIPTION..................................................................................................................... 5

FUNCTIONAL DESCRIPTION ................................................................................................... 6

5.1

5.2

Timers 0, 1, and 2........................................................................................................... 6

New Defined Peripheral.................................................................................................. 6

5.2.1

5.2.2

5.2.3

Power-off Flag ................................................................................................................ 8

Watchdog Timer ............................................................................................................. 8

Clock............................................................................................................................. 10

Power Management...................................................................................................... 10

Reset............................................................................................................................. 10

SECURITY BITS....................................................................................................................... 11

INT2

NT3

PORT4 .............................................................................................................................7

Reduce EMI Emission......................................................................................................7

....................................................................................................................6

5.3

5.4

5.5

5.6

5.7

6.1

6.2

6.3

ELECTRICAL CHARACTERISTICS......................................................................................... 13

Lock Bit......................................................................................................................... 11

MOVC Inhibit................................................................................................................. 12

Encryption..................................................................................................................... 12

7.1

7.2

7.3

Absolute Maximum Ratings.......................................................................................... 13

D.C. Characteristics...................................................................................................... 13

A.C. Characteristics...................................................................................................... 15

7.3.1

7.3.2

7.3.3

7.3.4

7.3.5

7.3.6

TIMING WAVEFORMS............................................................................................................. 18

Clock Input Waveform....................................................................................................15

Program Fetch Cycle......................................................................................................15

Data Read Cycle ............................................................................................................16

Data Write Cycle.............................................................................................................16

Port Access Cycle ..........................................................................................................16

Program Operation.........................................................................................................17

相關(guān)PDF資料	PDF描述
W78E058B	8-BIT MICROCONTROLLER
W78E058B40DL	8-BIT MICROCONTROLLER
W78E058B40FL	8-BIT MICROCONTROLLER
W78E058B40PL	8-BIT MICROCONTROLLER
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相關(guān)代理商/技術(shù)參數(shù)	參數(shù)描述
W78E54F-16	制造商:WINBOND 制造商全稱(chēng):Winbond 功能描述:8-BIT MICROCONTROLLER
W78E54F-24	制造商:WINBOND 制造商全稱(chēng):Winbond 功能描述:8-BIT MICROCONTROLLER
W78E54F-40	制造商:WINBOND 制造商全稱(chēng):Winbond 功能描述:8-BIT MICROCONTROLLER
W78E54M-16	制造商:WINBOND 制造商全稱(chēng):Winbond 功能描述:8-BIT MICROCONTROLLER
W78E54M-24	制造商:WINBOND 制造商全稱(chēng):Winbond 功能描述:8-BIT MICROCONTROLLER

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