Microchip, 8bit 8051, AT89 Microcontroller, 24MHz, 20 kB Flash, 40-Pin PDIP

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Subtotal (1 pack of 2 units)*

$18.48

(exc. GST)

$21.26

(inc. GST)

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Per unit
Per Pack*
2 +$9.24$18.48

*price indicative

Packaging Options:
RS Stock No.:
127-6628
Mfr. Part No.:
AT89C55WD-24PU
Brand:
Microchip
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Brand

Microchip

Family Name

AT89

Package Type

PDIP

Mounting Type

Through Hole

Pin Count

40

Device Core

8051

Data Bus Width

8bit

Program Memory Size

20 kB

Maximum Frequency

24MHz

RAM Size

256 B

USB Channels

0

Number of PWM Units

0

Number of SPI Channels

0

Number of UART Channels

1

Typical Operating Supply Voltage

4 → 5.5 V

Number of CAN Channels

0

Dimensions

52.57 x 13.97 x 4.44mm

Height

4.44mm

Pulse Width Modulation

0

Number of Ethernet Channels

0

Maximum Operating Temperature

+85 °C

Number of ADC Units

0

Length

52.57mm

ADCs

0

Width

13.97mm

Maximum Number of Ethernet Channels

0

Program Memory Type

Flash

Minimum Operating Temperature

-40 °C

Instruction Set Architecture

CISC

8051 Architecture Flash (Reprogrammable) Microcontrollers


Atmel offers 8051 reprogrammable flash microcontrollers with programmable and erasable read-only memory, using high-density non-volatile memory technology.

For these non-cancellable (NC), and non-returnable (NR) products, Terms and Conditions apply.



8051 Architecture Microcontrollers


Atmel's 8-bit microcontrollers (MCUs) based on the 8051 instruction set, combine proven technology with the latest features and functionality, with all featuring advanced flash memory.


Device Family


Single Cycle Core
Flash ISP (In-System Programmable)
Flash (Reprogrammable)
CAN Networking MCUs
USB MCUs
ROMless

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