IC MCU 8BIT 24KB FLASH 44VQFN Product overview: AT89LP51RB2-20MU from Atmel (Microchip Technology) is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit, 8BIT, 24KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 24KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-AT89LP51RB2-20MU
8051 89LP Microcontroller IC 8-Bit 20MHz 24KB (24K x 8) FLASH 44-VQFN (7x7)
Microcontroller, 8-Bit, FLASH, 8051 CPU, 20MHz, CMOS, PQCC44
IC MCU 8BIT 24KB FLASH 44VQFN
IC MCU 8BIT 24KB FLASH 44VQFN
8051 89LP Microcontroller IC 8-Bit 20MHz 24KB (24K x 8) FLASH 44-VQFN (7x7)
8051 89LP Microcontroller IC 8-Bit 20MHz 24KB (24K x 8) FLASH 44-VQFN (7x7)
| ERSAELECTRONICS PTE. LTD. | DigiKey | Rochester Electronics | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-AT89LP51RB2-20MU | AT89LP51RB2-20MU-ND | AT89LP51RB2-20MU | AT89LP51RB2-20MU | AT89LP51RB2-20MU | AT89LP51RB2-20MU |
| Product Name | 8-bit 8BIT 24KB Embedded Microcontroller MCU | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Embedded - Microcontrollers | Microcontrollers | |
| Data Bus | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit |
| RAM | 1.38 KB | 1.38 KB | 1.38 KB | 1.38 KB | ||
| Supply Voltage | 2.4 to 5.5 volts | 2.4 to 5.5 volts | 5.5 volts | |||
| Package Type | Other; Bulk | Other; 44-VFQFN Exposed Pad | Other; LCC44 | Other; 44-VFQFN Exposed Pad | Other; 44-VFQFN Exposed Pad | |
| Operating Temperature | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) |
