Dual-use

Atmel AT89C55WD-24AU, 8bit 8051 Microcontroller, AT89C, 24MHz, 20 kB Flash, 44-Pin TQFP

RS Stock No.: 738-0195Brand: AtmelManufacturers Part No.: AT89C55WD-24AU
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Technical documents

Specifications

Brand

Atmel

Family Name

AT89C

Package Type

TQFP

Mounting Type

Surface Mount

Pin Count

44

Device Core

8051

Data Bus Width

8bit

Program Memory Size

20 kB

Maximum Frequency

24MHz

RAM Size

256 B

Number of SPI Channels

0

Number of USART Channels

0

Number of UART Channels

1

Number of I2C Channels

0

Typical Operating Supply Voltage

4 → 5.5 V

Number of CAN Channels

0

Maximum Number of Ethernet Channels

0

Minimum Operating Temperature

-40 °C

Height

1.05mm

Number of LIN Channels

0

Dimensions

10.1 x 10.1 x 1.05mm

Program Memory Type

Flash

Number of Ethernet Channels

0

Number of PCI Channels

0

Instruction Set Architecture

RISC

Maximum Operating Temperature

+85 °C

Length

10.1mm

Width

10.1mm

Product details

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.

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.

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Stock information temporarily unavailable.

P.O.A.

Atmel AT89C55WD-24AU, 8bit 8051 Microcontroller, AT89C, 24MHz, 20 kB Flash, 44-Pin TQFP

1

Available in multiples of 1
1P.O.A.
2P.O.A.
3P.O.A.
4P.O.A.
5P.O.A.
6P.O.A.
7P.O.A.
8P.O.A.
9P.O.A.
10P.O.A.
11P.O.A.
12P.O.A.
13P.O.A.
14P.O.A.
15P.O.A.

P.O.A.

Atmel AT89C55WD-24AU, 8bit 8051 Microcontroller, AT89C, 24MHz, 20 kB Flash, 44-Pin TQFP
Stock information temporarily unavailable.

1

Available in multiples of 1
1P.O.A.
2P.O.A.
3P.O.A.
4P.O.A.
5P.O.A.
6P.O.A.
7P.O.A.
8P.O.A.
9P.O.A.
10P.O.A.
11P.O.A.
12P.O.A.
13P.O.A.
14P.O.A.
15P.O.A.

Technical documents

Specifications

Brand

Atmel

Family Name

AT89C

Package Type

TQFP

Mounting Type

Surface Mount

Pin Count

44

Device Core

8051

Data Bus Width

8bit

Program Memory Size

20 kB

Maximum Frequency

24MHz

RAM Size

256 B

Number of SPI Channels

0

Number of USART Channels

0

Number of UART Channels

1

Number of I2C Channels

0

Typical Operating Supply Voltage

4 → 5.5 V

Number of CAN Channels

0

Maximum Number of Ethernet Channels

0

Minimum Operating Temperature

-40 °C

Height

1.05mm

Number of LIN Channels

0

Dimensions

10.1 x 10.1 x 1.05mm

Program Memory Type

Flash

Number of Ethernet Channels

0

Number of PCI Channels

0

Instruction Set Architecture

RISC

Maximum Operating Temperature

+85 °C

Length

10.1mm

Width

10.1mm

Product details

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.

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.