| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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3,539 pcs
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3539 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The AT89LP51ED2-20PU is an 8-bit microcontroller from Microchip Technology, built on an enhanced 8051 architecture. It features 64KB of in-system programmable Flash memory, 2.25KB of internal RAM, and 4KB of EEPROM for nonvolatile data storage. The device operates at clock frequencies up to 20 MHz, delivering up to 20 MIPS throughput with single-cycle instruction execution.
Peripheral features include three 16-bit timer/counters, seven 8-bit PWM outputs, a programmable counter array, an enhanced UART, a master/slave SPI interface, and a two-wire interface (I²C) supporting 400 kbit/s. On-chip analog functionality includes a 7-channel 10-bit ADC. The microcontroller also integrates brown-out detection, power-on reset, and a programmable watchdog timer.
The AT89LP51ED2-20PU is supplied in a 40-pin PDIP package with through-hole mounting, suitable for prototyping and industrial applications. It operates over a supply voltage range of 2.4V to 5.5V and a temperature range of -40°C to +85°C.
The operating voltage range is 2.4V to 5.5V.
It comes in a 40-pin PDIP (0.600", 15.24mm) through-hole package.
The operating temperature range is -40°C to +85°C.
The part is listed as RoHS3 Compliant, but this status is unverified.
It has 64KB of in-system programmable Flash program memory.
The maximum clock frequency is 20 MHz, providing up to 20 MIPS throughput.
The specifications list a 7-channel 10-bit ADC, but the datasheet does not mention an ADC, so this may be incorrect.