Microchip, 8bit 8051, AT89LP Microcontroller, 20MHz, 64 kB Flash, 44-Pin PLCC

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We don’t know if this item will be back in stock, it is being discontinued by the manufacturer.
RS Stock No.:
177-1487
Mfr. Part No.:
AT89LP51RD2-20JU
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

64 kB

Maximum Frequency

20MHz

RAM Size

256 B

Number of PWM Units

1 x 8 bit

Number of SPI Channels

1

Number of UART Channels

1

Typical Operating Supply Voltage

5 V

Dimensions

16.66 x 16.66 x 4.06mm

ADCs

8 x 10 bit

Pulse Width Modulation

1 (7 x 8 bit)

Program Memory Type

Flash

Height

4.06mm

Width

16.66mm

Instruction Set Architecture

8051

Length

16.66mm

Maximum Operating Temperature

+85 °C

Number of ADC Units

1

Minimum Operating Temperature

-40 °C

Single-cycle microcontroller with 64KB ISP flash and 12-clock compatibility mode. It includes 2304 bytes RAM, 2KB ROM with UART-base Bootloader, PWM, UART, TWI, SPI, PCA, up to 42 I/Os, 10-bit A/D, dual Analog Comparators, an internal 8MHz RC oscillator, and on-chip debug. The TWI and On-Chip Debug features are not available on 40-pin PDIP package.

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