AT89C2051X2 View Datasheet(PDF) - Atmel Corporation

Part Name

Description

Manufacturer

AT89C2051X2

8-bit Microcontroller with 2K Bytes Flash

Atmel Corporation 

Figure 4. Programming the Flash Memory

4.5V - 5.5V

AT89C2051x2

RDY/BSY

PROG

SEE FLASH

PROGRAMMING

MODES TABLE

P3.2

P3.3

P3.4

P3.5

VCC

P1

PGM

DATA

P3.7

TO INCREMENT

ADDRESS COUNTER

XTAL1

GND

RST

VIH/VPP

Figure 5. Verifying the Flash Memory

VIH

SEE FLASH

PROGRAMMING

MODES TABLE

AT89C2051x2 4.5V - 5.5V

P3.2

P3.3

VCC

P1

PGM

DATA

P3.4

P3.5

P3.7

XTAL1

RST

VIH

GND

10 AT89C2051x2

3285B–MICRO–10/03

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