Microchip, 8bit 8051, AT89LP Microcontroller, 20MHz, 64 kB Flash, 40-Pin PDIP

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RS Stock No.:
127-6637
Mfr. Part No.:
AT89LP51RD2-20PU
Brand:
Microchip
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Brand

Microchip

Family Name

AT89LP

Package Type

PDIP

Mounting Type

Through Hole

Pin Count

40

Device Core

8051

Data Bus Width

8bit

Program Memory Size

64 kB

Maximum Frequency

20MHz

RAM Size

2.25 kB

USB Channels

0

Number of PWM Units

1 x 8 bit

Number of SPI Channels

1

Number of I2C Channels

1

Number of UART Channels

1

Number of CAN Channels

0

Typical Operating Supply Voltage

2.4 → 5.5 V

Dimensions

53.21 x 14.73 x 4.95mm

Width

14.73mm

Height

4.95mm

Number of Ethernet Channels

0

Pulse Width Modulation

1 (7 x 8 bit)

ADCs

8 x 10 bit

Length

53.21mm

Number of ADC Units

1

Maximum Operating Temperature

+85 °C

Instruction Set Architecture

CISC

Program Memory Type

Flash

Minimum Operating Temperature

-40 °C

Maximum Number of Ethernet Channels

0

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