Microchip AT89C51RC-24PU, 8 bit 80C51, AT89C51RC Microcontroller, 20 MHz, 32kB FLASH, 40-Pin PDIP

Bulk discount available

Subtotal (1 pack of 2 units)*

€9.07

(exc. VAT)

€11.156

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 150 unit(s) shipping from 15 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
2 - 8€4.535€9.07
10 - 22€4.415€8.83
24 - 98€4.30€8.60
100 +€4.20€8.40

*price indicative

Packaging Options:
RS Stock No.:
127-6626
Mfr. Part No.:
AT89C51RC-24PU
Manufacturer:
Microchip
Find similar products by selecting one or more attributes.
Select all

Brand

Microchip

Series

AT89C51RC

Product Type

Microcontroller

Package Type

PDIP

Mount Type

Surface

Pin Count

40

Device Core

80C51

Data Bus Width

8bit

Program Memory Size

32kB

Interface Type

SPI

Maximum Clock Frequency

20MHz

RAM Size

512bit

Maximum Supply Voltage

5.5V

Minimum Operating Temperature

-40°C

Number of Programmable I/Os

33

Maximum Power Dissipation Pd

1W

Maximum Operating Temperature

85°C

Width

13.97 mm

Height

4.44mm

Standards/Approvals

No

Length

52.57mm

Minimum Supply Voltage

2V

Instruction Set Architecture

CISC

Number of Timers

1

ADCs

0 bit

Automotive Standard

No

Program Memory Type

FLASH

8-bit Microcontroller with 32k Bytes Flash


A high performance 8-bit microcontroller which contains 32K Bytes Flash memory block for program and data.

Related links