Microchip, 8 bit 8051, AT89S51 Microcontroller, 20 MHz, 8kB FLASH, 44-Pin 44A

RS Stock No.: 199-5362Brand: MicrochipManufacturers Part No.: AT89S51-24AU
brand-logo
View all in Microcontrollers

Technical Document

Specifications

Brand

Microchip

Series

AT89S51

Product Type

Microcontroller

Package Type

44A

Mount Type

Surface

Pin Count

44

Device Core

8051

Data Bus Width

8bit

Interface Type

UART, SPI

Program Memory Size

8kB

Maximum Clock Frequency

20MHz

RAM Size

128bit

Maximum Supply Voltage

5.5V

Number of Programmable I/Os

32

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

85°C

Width

10 mm

Height

1mm

Length

10mm

Standards/Approvals

RoHS

Minimum Supply Voltage

4V

Number of Timers

2

Instruction Set Architecture

MCS-51

Automotive Standard

No

ADCs

0 bit

Program Memory Type

FLASH

Ideate. Create. Collaborate

JOIN FOR FREE

No hidden fees!

design-spark
design-spark
  • Download and use our DesignSpark software for your PCB and 3D Mechanical designs
  • View and contribute website content and forums
  • Download 3D Models, Schematics and Footprints from more than a million products
Click here to find out more

Stock information temporarily unavailable.

P.O.A.

Each (In a Tray of 160) (Exc. Vat)

Microchip, 8 bit 8051, AT89S51 Microcontroller, 20 MHz, 8kB FLASH, 44-Pin 44A

160

Available in multiples of 160
160P.O.A.
320P.O.A.
480P.O.A.
640P.O.A.
800P.O.A.
960P.O.A.
1120P.O.A.
1280P.O.A.
1440P.O.A.
1600P.O.A.
1760P.O.A.
1920P.O.A.
2080P.O.A.
2240P.O.A.
2400P.O.A.

P.O.A.

Each (In a Tray of 160) (Exc. Vat)

Microchip, 8 bit 8051, AT89S51 Microcontroller, 20 MHz, 8kB FLASH, 44-Pin 44A

Stock information temporarily unavailable.

160

Available in multiples of 160
160P.O.A.
320P.O.A.
480P.O.A.
640P.O.A.
800P.O.A.
960P.O.A.
1120P.O.A.
1280P.O.A.
1440P.O.A.
1600P.O.A.
1760P.O.A.
1920P.O.A.
2080P.O.A.
2240P.O.A.
2400P.O.A.

Ideate. Create. Collaborate

JOIN FOR FREE

No hidden fees!

design-spark
design-spark
  • Download and use our DesignSpark software for your PCB and 3D Mechanical designs
  • View and contribute website content and forums
  • Download 3D Models, Schematics and Footprints from more than a million products
Click here to find out more

Technical Document

Specifications

Brand

Microchip

Series

AT89S51

Product Type

Microcontroller

Package Type

44A

Mount Type

Surface

Pin Count

44

Device Core

8051

Data Bus Width

8bit

Interface Type

UART, SPI

Program Memory Size

8kB

Maximum Clock Frequency

20MHz

RAM Size

128bit

Maximum Supply Voltage

5.5V

Number of Programmable I/Os

32

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

85°C

Width

10 mm

Height

1mm

Length

10mm

Standards/Approvals

RoHS

Minimum Supply Voltage

4V

Number of Timers

2

Instruction Set Architecture

MCS-51

Automotive Standard

No

ADCs

0 bit

Program Memory Type

FLASH

Ideate. Create. Collaborate

JOIN FOR FREE

No hidden fees!

design-spark
design-spark
  • Download and use our DesignSpark software for your PCB and 3D Mechanical designs
  • View and contribute website content and forums
  • Download 3D Models, Schematics and Footprints from more than a million products
Click here to find out more