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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 AT89C1051U-24SI is a microcontroller manufactured by Atmel. Key technical specifications include 1KB (1K x 8) Flash memory, 64 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 20-SOIC (0.295", 7.50mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C1051U-24SI is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.20-SOIC (0.295", 7.50mm Width)RFQ for sourcing$25.251OBSOLETE
AtmelThe AT89C2051-12PC is a microcontroller manufactured by Atmel. Key technical specifications include 2KB (2K x 8) Flash memory, 128 x 8 RAM, 12MHz clock speed, and 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 20-DIP (0.300", 7.62mm) package and is rated for operation across 0°C ~ 70°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C2051-12PC is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.20-DIP (0.300", 7.62mm)RFQ for sourcing$3.511OBSOLETE
AtmelThe AT89C2051-12PI is a microcontroller manufactured by Atmel. Key technical specifications include 2KB (2K x 8) Flash memory, 128 x 8 RAM, 12MHz clock speed, and 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 20-DIP (0.300", 7.62mm) package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C2051-12PI is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.20-DIP (0.300", 7.62mm)RFQ for sourcing$0.12601OBSOLETE
AtmelThe AT89C2051-12PU is a microcontroller manufactured by Atmel. Key technical specifications include 2KB (2K x 8) Flash memory, 128 x 8 RAM, 12MHz clock speed, and 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 20-DIP (0.300", 7.62mm) package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C2051-12PU is currently in active production through Atmel's standard distribution channels.20-DIP (0.300", 7.62mm)14.160 In Stock$1.871ACTIVE
AtmelThe AT89C2051-12SC is a microcontroller manufactured by Atmel. Key technical specifications include 2KB (2K x 8) Flash memory, 128 x 8 RAM, 12MHz 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 20-SOIC (0.295", 7.50mm Width) package and is rated for operation across 0°C ~ 70°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C2051-12SC is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.20-SOIC (0.295", 7.50mm Width)RFQ for sourcing$3.501OBSOLETE
AtmelThe AT89C2051-12SI is a microcontroller manufactured by Atmel. Key technical specifications include 2KB (2K x 8) Flash memory, 128 x 8 RAM, 12MHz 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 20-SOIC (0.295", 7.50mm Width) package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C2051-12SI is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.20-SOIC (0.295", 7.50mm Width)RFQ for sourcing$3.461OBSOLETE
AtmelThe AT89C2051-12SU is a microcontroller manufactured by Atmel. Key technical specifications include 2KB (2K x 8) Flash memory, 128 x 8 RAM, 12MHz 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 20-SOIC (0.295", 7.50mm Width) package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C2051-12SU is currently in active production through Atmel's standard distribution channels.20-SOIC (0.295", 7.50mm Width)35.226 In Stock$1.361ACTIVE
AtmelThe AT89C2051-24PC is a microcontroller manufactured by Atmel. Key technical specifications include 2KB (2K x 8) Flash memory, 128 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 Through Hole component is supplied in a 20-DIP (0.300", 7.62mm) package and is rated for operation across 0°C ~ 70°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C2051-24PC is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.20-DIP (0.300", 7.62mm)RFQ for sourcing$4.201OBSOLETE
AtmelThe AT89C2051-24PI is a microcontroller manufactured by Atmel. Key technical specifications include 2KB (2K x 8) Flash memory, 128 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 Through Hole component is supplied in a 20-DIP (0.300", 7.62mm) package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C2051-24PI is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.20-DIP (0.300", 7.62mm)RFQ for sourcing$3.511OBSOLETE
AtmelThe AT89C2051-24PU is a microcontroller manufactured by Atmel. Key technical specifications include 2KB (2K x 8) Flash memory, 128 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 Through Hole component is supplied in a 20-DIP (0.300", 7.62mm) package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C2051-24PU is currently in active production through Atmel's standard distribution channels.20-DIP (0.300", 7.62mm)12.534 In Stock$1.871ACTIVE
AtmelThe AT89C2051-24SC is a microcontroller manufactured by Atmel. Key technical specifications include 2KB (2K x 8) Flash memory, 128 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 20-SOIC (0.295", 7.50mm Width) package and is rated for operation across 0°C ~ 70°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C2051-24SC is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.20-SOIC (0.295", 7.50mm Width)RFQ for sourcing$5.821OBSOLETE
AtmelThe AT89C2051-24SI is a microcontroller manufactured by Atmel. Key technical specifications include 2KB (2K x 8) Flash memory, 128 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 20-SOIC (0.295", 7.50mm Width) package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C2051-24SI is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.20-SOIC (0.295", 7.50mm Width)RFQ for sourcing$3.501OBSOLETE
AtmelThe AT89C2051-24SJ is a microcontroller manufactured by Atmel. Key technical specifications include 2KB (2K x 8) Flash memory, 128 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 20-SOIC (0.295", 7.50mm Width) package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C2051-24SJ is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.20-SOIC (0.295", 7.50mm Width)RFQ for sourcing$3.011OBSOLETE
AtmelThe AT89C2051-24SU is a microcontroller manufactured by Atmel. Key technical specifications include 2KB (2K x 8) Flash memory, 128 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 20-SOIC (0.295", 7.50mm Width) package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C2051-24SU is currently in active production through Atmel's standard distribution channels.20-SOIC (0.295", 7.50mm Width)20.852 In Stock$1.301ACTIVE
AtmelThe AT89C4051-12PC is a microcontroller manufactured by Atmel. Key technical specifications include 4KB (4K x 8) Flash memory, 128 x 8 RAM, 12MHz clock speed, and 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 20-DIP (0.300", 7.62mm) package and is rated for operation across 0°C ~ 70°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C4051-12PC is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.20-DIP (0.300", 7.62mm)RFQ for sourcing$4.281OBSOLETE
AtmelThe AT89C4051-12PI is a microcontroller manufactured by Atmel. Key technical specifications include 4KB (4K x 8) Flash memory, 128 x 8 RAM, 12MHz clock speed, and 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 20-DIP (0.300", 7.62mm) package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C4051-12PI is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.20-DIP (0.300", 7.62mm)RFQ for sourcing$3.881OBSOLETE
AtmelThe AT89C4051-12PU is a microcontroller manufactured by Atmel. Key technical specifications include 4KB (4K x 8) Flash memory, 128 x 8 RAM, 12MHz clock speed, and 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 20-DIP (0.300", 7.62mm) package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C4051-12PU is currently in active production through Atmel's standard distribution channels.20-DIP (0.300", 7.62mm)1.950 In Stock$0.90841ACTIVE
AtmelThe AT89C4051-12SC is a microcontroller manufactured by Atmel. Key technical specifications include 4KB (4K x 8) Flash memory, 128 x 8 RAM, 12MHz 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 20-SOIC (0.295", 7.50mm Width) package and is rated for operation across 0°C ~ 70°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C4051-12SC is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.20-SOIC (0.295", 7.50mm Width)RFQ for sourcing$3.871OBSOLETE
AtmelThe AT89C4051-12SI is a microcontroller manufactured by Atmel. Key technical specifications include 4KB (4K x 8) Flash memory, 128 x 8 RAM, 12MHz 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 20-SOIC (0.295", 7.50mm Width) package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C4051-12SI is no longer produced by Atmel; FPGACenter maintains verified stock sourced through certified supply chain partners.20-SOIC (0.295", 7.50mm Width)RFQ for sourcing$3.871OBSOLETE
AtmelThe AT89C4051-12SU is a microcontroller manufactured by Atmel. Key technical specifications include 4KB (4K x 8) Flash memory, 128 x 8 RAM, 12MHz 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 20-SOIC (0.295", 7.50mm Width) package and is rated for operation across -40°C ~ 85°C (TA). Designed for IoT endpoints, consumer electronics, and industrial automation applications, the AT89C4051-12SU is currently in active production through Atmel's standard distribution channels.20-SOIC (0.295", 7.50mm Width)3.663 In Stock$1.351ACTIVE
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