IC MCU 8BIT 16KB OTP 40PDIL Product overview: AT87C51RB2-3CSUL from 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, 16KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 16KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-AT87C51RB2-3CSUL
80C51 87C Microcontroller IC 8-Bit 30/20MHz 16KB (16K x 8) OTP 40-PDIL
IC MCU 8BIT 16KB OTP 40PDIL
80C51 87C Microcontroller IC 8-Bit 30/20MHz 16KB (16K x 8) OTP 40-PDIL
IC MCU 8BIT 16KB OTP 40PDIL
| ERSAELECTRONICS PTE. LTD. | DigiKey | Lingto Electronic Limited | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-AT87C51RB2-3CSUL | AT87C51RB2-3CSUL-ND | AT87C51RB2-3CSUL | AT87C51RB2-3CSUL | AT87C51RB2-3CSUL |
| Product Name | 8-bit 8BIT 16KB Embedded Microcontroller MCU | Microcontrollers | Embedded - Microcontrollers | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers |
| Data Bus | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit | |
| RAM | 0.5120 KB | 0.5120 KB | 0.5120 KB | 512 KB | |
| Supply Voltage | 2.7 to 5.5 volts | 2.7 to 5.5 volts | 5.5 to 2.7 volts | ||
| Package Type | Other; Tube | CDIP; Other; "40-DIP (0.600"", 15.24mm)" | CDIP; Other; 40-DIP (0.600\", 15.24mm) | ||
| 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) |
