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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 AT89C51RB2-RLRIM 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 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-RLRIM is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.44-LQFPRFQ for sourcing$13.311OBSOLETE
Rochester ElectronicsThe AT89C51RB2-RLRUL 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 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-RLRUL is currently in active production through Rochester Electronics's standard distribution channels.44-LQFP2.370 In Stock$12.101ACTIVE
AtmelThe AT89C51RB2-RLRUM 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 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-RLRUM is currently in active production through Atmel's standard distribution channels.44-LQFP1.728 In Stock$13.681ACTIVE
AtmelThe AT89C51RB2-RLTIL 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. Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C51RB2-RLTIL is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.44-LQFPRFQ for sourcing$10.081OBSOLETE
AtmelThe AT89C51RB2-RLTIM 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 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-RLTIM is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.44-LQFPRFQ for sourcing$10.081OBSOLETE
AtmelThe AT89C51RB2-RLTUL 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-RLTUL is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.44-LQFPRFQ for sourcing$11.551OBSOLETE
AtmelThe AT89C51RB2-RLTUM 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 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-RLTUM is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.44-LQFPRFQ for sourcing$11.281OBSOLETE
AtmelThe AT89C51RB2-SLRIL 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-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 AT89C51RB2-SLRIL is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.44-LCC (J-Lead)RFQ for sourcing$11.781OBSOLETE
AtmelThe AT89C51RB2-SLRIM 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 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 AT89C51RB2-SLRIM is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.44-LCC (J-Lead)RFQ for sourcing$10.201OBSOLETE
AtmelThe AT89C51RB2-SLRUL 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-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 AT89C51RB2-SLRUL is currently in active production through Atmel's standard distribution channels.44-LCC (J-Lead)1.831 In Stock$7.201ACTIVE
AtmelThe AT89C51RB2-SLRUM 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 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 AT89C51RB2-SLRUM is currently in active production through Atmel's standard distribution channels.44-LCC (J-Lead)2.817 In Stock$16.301ACTIVE
AtmelThe AT89C51RB2-SLSIL 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-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 AT89C51RB2-SLSIL is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.44-LCC (J-Lead)RFQ for sourcing$10.081OBSOLETE
AtmelThe AT89C51RB2-SLSIM 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 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 AT89C51RB2-SLSIM is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.44-LCC (J-Lead)RFQ for sourcing$10.081OBSOLETE
AtmelThe AT89C51RB2-SLSUL 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-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 AT89C51RB2-SLSUL is currently in active production through Atmel's standard distribution channels.44-LCC (J-Lead)3.645 In Stock$7.331ACTIVE
AtmelThe AT89C51RB2-SLSUM 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 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 AT89C51RB2-SLSUM is currently in active production through Atmel's standard distribution channels.44-LCC (J-Lead)20.020 In Stock$6.761ACTIVE
AtmelThe AT89C51RB2T-RLRUL 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 AT89C51RB2T-RLRUL is currently in active production through Atmel's standard distribution channels.44-LQFP6.000 In Stock$6.991ACTIVE
AtmelThe AT89C51RB2T-RLTUL 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 AT89C51RB2T-RLTUL is currently in active production through Atmel's standard distribution channels.44-LQFP4.650 In Stock$6.991ACTIVE
AtmelThe AT89C51RB2T-RLTUM 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 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 AT89C51RB2T-RLTUM is currently in active production through Atmel's standard distribution channels.44-LQFP3.840 In Stock$6.441ACTIVE
AtmelThe AT89C51RC-24AC is a microcontroller manufactured by Atmel. Key technical specifications include 32KB (32K x 8) Flash memory, 512 x 8 RAM, 24MHz 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-TQFP package and is rated for operation across 0°C ~ 70°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C51RC-24AC is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.44-TQFPRFQ for sourcing$5.701OBSOLETE
AtmelThe AT89C51RC-24AI is a microcontroller manufactured by Atmel. Key technical specifications include 32KB (32K x 8) Flash memory, 512 x 8 RAM, 24MHz 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-TQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C51RC-24AI is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.44-TQFPRFQ for sourcing$5.701OBSOLETE
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