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Microcontrollers (MCU)

Find Microcontrollers (MCU) from Microchip, Renesas, and additional brands. 101,421 part numbers available at FPGACenter. Volume pricing, no minimum order.

Part NumberManufacturerDescriptionPackageStockPriceMOQStatus
AtmelThe AT89C51IC2-SLSIL is a microcontroller manufactured by Atmel. Key technical specifications include 32KB (32K x 8) Flash memory, 1.25K x 8 RAM, 40MHz clock speed, and I²C, SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 44-LCC (J-Lead) package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C51IC2-SLSIL is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.44-LCC (J-Lead)RFQ for sourcing$12.241OBSOLETE
Rochester ElectronicsThe AT89C51IC2-SLSUL is a microcontroller manufactured by Rochester Electronics. Key technical specifications include 32KB (32K x 8) Flash memory, 1.25K x 8 RAM, 60MHz clock speed, and I²C, SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 44-LCC (J-Lead) package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C51IC2-SLSUL is currently in active production through Rochester Electronics's standard distribution channels.44-LCC (J-Lead)1.962 In Stock$8.111ACTIVE
AtmelThe AT89C51IC2-SLSUM is a microcontroller manufactured by Atmel. Key technical specifications include 32KB (32K x 8) Flash memory, 1.25K x 8 RAM, 60MHz clock speed, and I²C, SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 44-LCC (J-Lead) package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C51IC2-SLSUM is currently in active production through Atmel's standard distribution channels.44-LCC (J-Lead)1.940 In Stock$7.931ACTIVE
AtmelThe AT89C51IC2T-RLRUL is a microcontroller manufactured by Atmel. Key technical specifications include 32KB (32K x 8) Flash memory, 1.25K x 8 RAM, 40MHz clock speed, and I²C, SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 44-LQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C51IC2T-RLRUL is currently in active production through Atmel's standard distribution channels.44-LQFP782 In Stock$17.561ACTIVE
AtmelThe AT89C51IC2T-RLRUM is a microcontroller manufactured by Atmel. Key technical specifications include 32KB (32K x 8) Flash memory, 1.25K x 8 RAM, 60MHz clock speed, and I²C, SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 44-LQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C51IC2T-RLRUM is currently in active production through Atmel's standard distribution channels.44-LQFP2.643 In Stock$25.331ACTIVE
AtmelThe AT89C51IC2T-RLTUL is a microcontroller manufactured by Atmel. Key technical specifications include 32KB (32K x 8) Flash memory, 1.25K x 8 RAM, 40MHz clock speed, and I²C, SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 44-LQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C51IC2T-RLTUL is currently in active production through Atmel's standard distribution channels.44-LQFP1.729 In Stock$7.721ACTIVE
AtmelThe AT89C51IC2T-RLTUM is a microcontroller manufactured by Atmel. Key technical specifications include 32KB (32K x 8) Flash memory, 1.25K x 8 RAM, 60MHz clock speed, and I²C, SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 44-LQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C51IC2T-RLTUM is currently in active production through Atmel's standard distribution channels.44-LQFP1.688 In Stock$7.531ACTIVE
AtmelThe AT89C51ID2-RLRIM is a microcontroller manufactured by Atmel. Key technical specifications include 64KB (64K x 8) Flash memory, 2K x 8 RAM, 2K x 8 EEPROM, 60MHz clock speed, and I²C, SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 44-LQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C51ID2-RLRIM is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.44-LQFPRFQ for sourcing$21.161OBSOLETE
AtmelThe AT89C51ID2-RLRUM is a microcontroller manufactured by Atmel. Key technical specifications include 64KB (64K x 8) Flash memory, 2K x 8 RAM, 2K x 8 EEPROM, 60MHz clock speed, and I²C, SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 44-LQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C51ID2-RLRUM is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.44-LQFPRFQ for sourcing$19.121OBSOLETE
AtmelThe AT89C51ID2-RLTIM is a microcontroller manufactured by Atmel. Key technical specifications include 64KB (64K x 8) Flash memory, 2K x 8 RAM, 2K x 8 EEPROM, 60MHz clock speed, and I²C, SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 44-LQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C51ID2-RLTIM is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.44-LQFPRFQ for sourcing$15.601OBSOLETE
Rochester ElectronicsThe AT89C51ID2-RLTUM is a microcontroller manufactured by Rochester Electronics. Key technical specifications include 64KB (64K x 8) Flash memory, 2K x 8 RAM, 2K x 8 EEPROM, 60MHz clock speed, and I²C, SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 44-LQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C51ID2-RLTUM is currently in active production through Rochester Electronics's standard distribution channels.44-LQFP1.064 In Stock$15.601ACTIVE
AtmelThe AT89C51ID2-SLRIM is a microcontroller manufactured by Atmel. Key technical specifications include 64KB (64K x 8) Flash memory, 2K x 8 RAM, 2K x 8 EEPROM, 60MHz clock speed, and I²C, SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 44-LCC (J-Lead) package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C51ID2-SLRIM is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.44-LCC (J-Lead)RFQ for sourcing$26.181OBSOLETE
AtmelThe AT89C51ID2-SLRUM is a microcontroller manufactured by Atmel. Key technical specifications include 64KB (64K x 8) Flash memory, 2K x 8 RAM, 2K x 8 EEPROM, 60MHz clock speed, and I²C, SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 44-LCC (J-Lead) package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C51ID2-SLRUM is currently in active production through Atmel's standard distribution channels.44-LCC (J-Lead)5.994 In Stock$11.601ACTIVE
AtmelThe AT89C51ID2-SLSUM is a microcontroller manufactured by Atmel. Key technical specifications include 64KB (64K x 8) Flash memory, 2K x 8 RAM, 2K x 8 EEPROM, 60MHz clock speed, and I²C, SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 44-LCC (J-Lead) package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C51ID2-SLSUM is currently in active production through Atmel's standard distribution channels.44-LCC (J-Lead)4.374 In Stock$6.521ACTIVE
AtmelThe AT89C51ID2T-RLRUM is a microcontroller manufactured by Atmel. Key technical specifications include 64KB (64K x 8) Flash memory, 2K x 8 RAM, 2K x 8 EEPROM, 60MHz clock speed, and I²C, SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 44-LQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C51ID2T-RLRUM is currently in active production through Atmel's standard distribution channels.44-LQFP6.285 In Stock$11.031ACTIVE
AtmelThe AT89C51ID2T-RLTUM is a microcontroller manufactured by Atmel. Key technical specifications include 64KB (64K x 8) Flash memory, 2K x 8 RAM, 2K x 8 EEPROM, 60MHz clock speed, and I²C, SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 44-LQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C51ID2T-RLTUM is currently in active production through Atmel's standard distribution channels.44-LQFP10.968 In Stock$10.871ACTIVE
AtmelThe AT89C51RB2-3CSIM is a microcontroller manufactured by Atmel. Key technical specifications include 16KB (16K x 8) Flash memory, 1.25K x 8 RAM, 60MHz clock speed, and SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Through Hole component is supplied in a 40-DIP (0.600", 15.24mm) package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C51RB2-3CSIM is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.40-DIP (0.600", 15.24mm)RFQ for sourcing$13.851OBSOLETE
Rochester ElectronicsThe AT89C51RB2-3CSUL is a microcontroller manufactured by Rochester Electronics. Key technical specifications include 16KB (16K x 8) Flash memory, 1.25K x 8 RAM, 40MHz clock speed, and SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Through Hole component is supplied in a 40-DIP (0.600", 15.24mm) package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C51RB2-3CSUL is currently in active production through Rochester Electronics's standard distribution channels.40-DIP (0.600", 15.24mm)4.572 In Stock$6.781ACTIVE
AtmelThe AT89C51RB2-3CSUM is a microcontroller manufactured by Atmel. Key technical specifications include 16KB (16K x 8) Flash memory, 1.25K x 8 RAM, 60MHz clock speed, and SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Through Hole component is supplied in a 40-DIP (0.600", 15.24mm) package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C51RB2-3CSUM is currently in active production through Atmel's standard distribution channels.40-DIP (0.600", 15.24mm)1.980 In Stock$6.751ACTIVE
AtmelThe AT89C51RB2-RLRIL is a microcontroller manufactured by Atmel. Key technical specifications include 16KB (16K x 8) Flash memory, 1.25K x 8 RAM, 40MHz clock speed, and SPI, UART/USART connectivity; design review should also confirm GPIO, SPI, I2C, UART, ADC peripherals, clock speed, and Flash memory. This Surface Mount component is supplied in a 44-LQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C51RB2-RLRIL is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.44-LQFPRFQ for sourcingRFQ1OBSOLETE
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