Microchip, 8bit 8051, AT89 Microcontroller, 24MHz, 2 kB Flash, 20-Pin PDIP

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Subtotal (1 pack of 5 units)*

£8.50

(exc. VAT)

£10.20

(inc. VAT)

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In Stock
  • Plus 230 unit(s) shipping from 29 September 2025
  • Plus 5 unit(s) shipping from 29 September 2025
  • Plus 200 unit(s) shipping from 06 October 2025
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Units
Per unit
Per Pack*
5 - 20£1.70£8.50
25 - 95£1.65£8.25
100 +£1.588£7.94

*price indicative

Packaging Options:
RS Stock No.:
127-6612
Mfr. Part No.:
AT89C2051-24PU
Brand:
Microchip
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Brand

Microchip

Family Name

AT89

Package Type

PDIP

Mounting Type

Through Hole

Pin Count

20

Device Core

8051

Data Bus Width

8bit

Program Memory Size

2 kB

Maximum Frequency

24MHz

RAM Size

128 B

USB Channels

0

Typical Operating Supply Voltage

4 → 6 V

Number of UART Channels

1

Height

4.953mm

Number of Ethernet Channels

0

Length

26.92mm

Minimum Operating Temperature

-40 °C

Dimensions

26.92 x 7.11 x 4.95mm

Program Memory Type

Flash

Maximum Operating Temperature

+85 °C

Instruction Set Architecture

CISC

Width

7.112mm

Maximum Number of Ethernet Channels

0

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