Microcontroller, 8-Bit, OTPROM, 8051 CPU, 40MHz, CMOS, PDIP40
80C51 87C Microcontroller IC 8-Bit 40/20MHz 16KB (16K x 8) OTP 40-PDIL
IC MCU 8BIT 16KB OTP 40PDIL Product overview: AT87C51RB2-3CSUM 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-AT87C51RB2-3CSUM
80C51 87C Microcontroller IC 8-Bit 40/20MHz 16KB (16K x 8) OTP 40-PDIL
80C51 87C Microcontroller IC 8-Bit 40/20MHz 16KB (16K x 8) OTP 40-PDIL
IC MCU 8BIT 16KB OTP 40PDIL
IC MCU 8BIT 16KB OTP 40PDIL
| Rochester Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | Quarktwin Technology Ltd. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | AT87C51RB2-3CSUM | AT87C51RB2-3CSUM-ND | 685-AT87C51RB2-3CSUM | AT87C51RB2-3CSUM | AT87C51RB2-3CSUM | AT87C51RB2-3CSUM |
| Product Name | Microcontrollers | 8-bit 8BIT 16KB Embedded Microcontroller MCU | Microcontrollers | Embedded - Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | |
| Data Bus | 8 Bit; 8-Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit | 8 Bit |
| Life Cycle Stage | Obsolete | Removed; Obsolete | Removed; Obsolete | |||
| ROM Type | OTP | OTP | OTP; OTP | |||
| Package Type | CDIP; Other; DIP40 | CDIP; Other; "40-DIP (0.600"", 15.24mm)" | Other; Tube | CDIP; Other; 40-DIP (0.600\", 15.24mm) | CDIP; Other; 40-DIP (0.600\", 15.24mm) | |
| Clock Speed | 40 MHz | 20 MHz | 2 MHz |
