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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 AT89C51RE2-SLSUM is a microcontroller manufactured by Atmel. Key technical specifications include 128KB (128K x 8) Flash memory, 8K 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 AT89C51RE2-SLSUM is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.44-LCC (J-Lead)RFQ for sourcing$66.781OBSOLETE
AtmelThe AT89C51SND1C-7HTUL is a microcontroller manufactured by Atmel. Key technical specifications include 64KB (64K x 8) Flash memory, 2.25K x 8 RAM, 40MHz clock speed, and I²C, IDE/ATAPI, Memory Card, SPI, UART/USART, USB 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 81-LFBGA package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C51SND1C-7HTUL is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.81-LFBGARFQ for sourcingRFQ1OBSOLETE
AtmelThe AT89C51SND1C-ROTUL is a microcontroller manufactured by Atmel. Key technical specifications include 64KB (64K x 8) Flash memory, 2.25K x 8 RAM, 40MHz clock speed, and I²C, IDE/ATAPI, Memory Card, SPI, UART/USART, USB 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 80-LQFP package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C51SND1C-ROTUL is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.80-LQFPRFQ for sourcing$9.621OBSOLETE
AtmelThe AT89C51SND2C-7FTUL is a microcontroller manufactured by Atmel. Key technical specifications include 64KB (64K x 8) Flash memory, 2.25K x 8 RAM, 40MHz clock speed, and I²C, IDE/ATAPI, Memory Card, SPI, UART/USART, USB 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 100-TFBGA package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C51SND2C-7FTUL is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.100-TFBGARFQ for sourcing$7.201OBSOLETE
AtmelThe AT89C52-16JI is a microcontroller manufactured by Atmel. Key technical specifications include 8KB (8K x 8) Flash memory, 256 x 8 RAM, 16MHz clock speed, and SIO, 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. Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C52-16JI is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.44-LCC (J-Lead)RFQ for sourcing$1.521OBSOLETE
AtmelThe AT89C52-24AC is a microcontroller manufactured by Atmel. Key technical specifications include 8KB (8K x 8) Flash memory, 256 x 8 RAM, 24MHz clock speed, and SIO, 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 AT89C52-24AC is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.44-TQFPRFQ for sourcingRFQ1OBSOLETE
AtmelThe AT89C52-24AI is a microcontroller manufactured by Atmel. Key technical specifications include 8KB (8K x 8) Flash memory, 256 x 8 RAM, 24MHz clock speed, and SIO, 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. Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C52-24AI is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.44-TQFPRFQ for sourcing$6.921OBSOLETE
AtmelThe AT89C52-24JC is a microcontroller manufactured by Atmel. Key technical specifications include 8KB (8K x 8) Flash memory, 256 x 8 RAM, 24MHz clock speed, and SIO, 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 0°C ~ 70°C. Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C52-24JC is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.44-LCC (J-Lead)RFQ for sourcing$1.141OBSOLETE
Rochester ElectronicsThe AT89C52-24JI is a microcontroller manufactured by Rochester Electronics. Key technical specifications include 8KB (8K x 8) Flash memory, 256 x 8 RAM, 24MHz clock speed, and SIO, 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 AT89C52-24JI is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.44-LCC (J-Lead)RFQ for sourcing$4.161OBSOLETE
AtmelThe AT89C52-24PC is a microcontroller manufactured by Atmel. Key technical specifications include 8KB (8K x 8) Flash memory, 256 x 8 RAM, 24MHz clock speed, and SIO, 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 0°C ~ 70°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C52-24PC 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$7.091OBSOLETE
AtmelThe AT89C52-24PI is a microcontroller manufactured by Atmel. Key technical specifications include 8KB (8K x 8) Flash memory, 256 x 8 RAM, 24MHz clock speed, and SIO, 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 AT89C52-24PI 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$12.721OBSOLETE
AtmelThe AT89C52-33AI is a microcontroller manufactured by Atmel. Key technical specifications include 8KB (8K x 8) Flash memory, 256 x 8 RAM, 33MHz clock speed, and SIO, 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. Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C52-33AI is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.44-TQFPRFQ for sourcingRFQ1OBSOLETE
AtmelThe AT89C52-33JI is a microcontroller manufactured by Atmel. Key technical specifications include 8KB (8K x 8) Flash memory, 256 x 8 RAM, 33MHz clock speed, and SIO, 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. Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C52-33JI is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.44-LCC (J-Lead)RFQ for sourcing$25.151OBSOLETE
AtmelThe AT89C52-33PI is a microcontroller manufactured by Atmel. Key technical specifications include 8KB (8K x 8) Flash memory, 256 x 8 RAM, 33MHz clock speed, and SIO, 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. Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C52-33PI 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$29.931OBSOLETE
AtmelThe AT89C55-24JC is a microcontroller manufactured by Atmel. Key technical specifications include 20KB (20K x 8) Flash memory, 256 x 8 RAM, and 24MHz clock speed; 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 0°C ~ 70°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C55-24JC is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.44-LCC (J-Lead)RFQ for sourcing$10.211OBSOLETE
AtmelThe AT89C55-33JC is a microcontroller manufactured by Atmel. Key technical specifications include 20KB (20K x 8) Flash memory, 256 x 8 RAM, and 33MHz clock speed; 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 0°C ~ 70°C. Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C55-33JC is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.44-LCC (J-Lead)RFQ for sourcing$10.211OBSOLETE
AtmelThe AT89C55WD-24AC is a microcontroller manufactured by Atmel. Key technical specifications include 20KB (20K x 8) Flash memory, 256 x 8 RAM, 24MHz clock speed, and 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 AT89C55WD-24AC is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.44-TQFPRFQ for sourcing$5.271OBSOLETE
AtmelThe AT89C55WD-24AI is a microcontroller manufactured by Atmel. Key technical specifications include 20KB (20K x 8) Flash memory, 256 x 8 RAM, 24MHz clock speed, and 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 AT89C55WD-24AI is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.44-TQFPRFQ for sourcing$5.401OBSOLETE
AtmelThe AT89C55WD-24JC is a microcontroller manufactured by Atmel. Key technical specifications include 20KB (20K x 8) Flash memory, 256 x 8 RAM, 24MHz clock speed, and 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 0°C ~ 70°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C55WD-24JC is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.44-LCC (J-Lead)RFQ for sourcing$5.271OBSOLETE
AtmelThe AT89C55WD-24JI is a microcontroller manufactured by Atmel. Key technical specifications include 20KB (20K x 8) Flash memory, 256 x 8 RAM, 24MHz clock speed, and 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 AT89C55WD-24JI is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.44-LCC (J-Lead)RFQ for sourcing$5.271OBSOLETE
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