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

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Discontinued
Packaging Options:
RS Stock No.:
127-8147
Mfr. Part No.:
AT89S2051-24SU
Brand:
Microchip
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Brand

Microchip

Family Name

AT89

Package Type

SOIC

Mounting Type

Surface Mount

Pin Count

20

Device Core

8051

Data Bus Width

8bit

Program Memory Size

2 kB

Maximum Frequency

24MHz

RAM Size

256 B

USB Channels

0

Number of PWM Units

1 x 8 bit

Number of SPI Channels

0

Number of CAN Channels

0

Number of I2C Channels

0

Typical Operating Supply Voltage

2.7 → 5.5 V

Number of UART Channels

1

ADCs

0

Pulse Width Modulation

1 (1 x 8 bit)

Dimensions

13 x 7.6 x 2.35mm

Length

13mm

Number of ADC Units

0

Maximum Operating Temperature

+85 °C

Height

2.35mm

Number of Ethernet Channels

0

Program Memory Type

Flash

Minimum Operating Temperature

-40 °C

Width

7.6mm

Instruction Set Architecture

MCS-51

Maximum Number of Ethernet Channels

0

COO (Country of Origin):
US

8051 Architecture Flash ISP (In-System Programmable) Microcontrollers, Atmel


Atmel offers Flash 8051 microcontrollers featuring In-System Programming (ISP) that they can be programmed with the appropriate software, either in parallel or in serial mode.


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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