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Educational Kits Dubai
AT89C51
Manufacture : ATMEL
Part Number : AT89C51
(Microcontroller,Integrated Circuit )
Unit Min (Nos) Unit Max (Nos) Price/1 Unit
1 10 AED 18.00
11 25 AED 16.50
26 50 AED 15.00
51 100 AED 13.50
101 500 AED 12.00
AED 18.00 (1 - 10 Nos)

USD 4.86 (1 - 10 Nos)
  • Payment Methods
Product Description
Compatible with MCS-51 Products
4K Bytes of In-System Reprogrammable Flash Memory
Fully Static Operation: 0 Hz to 24 MHz
Three-level Program Memory Lock
128 x 8-bit Internal RAM
32 Programmable I/O Lines
Two 16-bit Timer/Counters
Six Interrupt Sources
Programmable Serial Channel
Low-power Idle and Power-down Modes
40-pin DIP

Pin Number

Description

1 - 8

P1.0 - P1.7 - Port 1

9

RST - Reset

10 - 17

P3.0 - P3.7 - Port 3

18

XTAL2 - Crystal

19

XTAL1 - Crystal

20

GND - Ground

21 - 28

P2.0 - P2.7 - Port 2

29

PSEN - Program Store Enable

30

ALE - Address Latch Enable

31

EA - External Access Enable

32 - 39

P0.7 - P0.1 - Port 0

40

Vcc - Positive Power Supply


In store :200 Nos
200 pcs in stock for next working day delivery

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