Microchip, 8bit 8051, AT89LP Microcontroller, 20MHz, 32 kB Flash, 44-Pin PLCC

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Discontinued
Packaging Options:
RS Stock No.:
127-6635
Mfr. Part No.:
AT89LP51RC2-20JU
Brand:
Microchip
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Brand

Microchip

Family Name

AT89LP

Package Type

PLCC

Mounting Type

Surface Mount

Pin Count

44

Device Core

8051

Data Bus Width

8bit

Program Memory Size

32 kB

Maximum Frequency

20MHz

RAM Size

1.375 kB

USB Channels

0

Number of PWM Units

1 x 8 bit

Typical Operating Supply Voltage

2.4 → 5.5 V

Length

16.66mm

ADCs

8 x 10 bit

Height

4.06mm

Width

16.66mm

Instruction Set Architecture

8051

Program Memory Type

Flash

Number of ADC Units

1

Dimensions

16.66 x 16.66 x 4.06mm

Minimum Operating Temperature

-40 °C

Maximum Operating Temperature

+85 °C

Pulse Width Modulation

1 (7 x 8 bit)

8051 Architecture Flash ISP - Single Cycle Core Microcontrollers


The Atmel® AT89LP family are high performance 8-bit microcontrollers that execute most instructions in a single clock cycle. Application performance can be boosted up, or at the same MIPS throughput as the classic 8051, existing applications can use a much lower clock frequency, enabling power consumption reduction.


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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