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Microcontrollers
Total Products: 76,308
| Image | Data Sheet | Part Number | Manufacturer | Description | Category | Device Package | Voltage | Operating Temp | Additional Specifications | Qty | Get A Quote |
|---|---|---|---|---|---|---|---|---|---|---|---|
 | AT89C51ED2-RLTUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP | Microcontrollers | 44-VQFP (10x10) | N/A | -40°C ~ 85°C (TA) | Core Processor: 80C51 Core Size: 8-Bit Speed: 60MHz Connectivity: SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 34 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 2K x 8 Voltage – Supply (Vcc/Vdd): 2.7V ~ 5.5V Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 44-VQFP (10×10) Package / Case: 44-LQFP | 1,110 | ||
 | AT89C51ED2-SLRIM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44PLCC | Microcontrollers | 44-PLCC (16.6x16.6) | N/A | -40°C ~ 85°C (TA) | Core Processor: 80C51 Core Size: 8-Bit Speed: 60MHz Connectivity: SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 34 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 2K x 8 Voltage – Supply (Vcc/Vdd): 2.7V ~ 5.5V Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 44-PLCC (16.6×16.6) Package / Case: 44-LCC (J-Lead) | 663 | ||
 | AT89C51ED2-SLRUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44PLCC | Microcontrollers | 44-PLCC (16.6x16.6) | N/A | -40°C ~ 85°C (TA) | Core Processor: 80C51 Core Size: 8-Bit Speed: 60MHz Connectivity: SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 34 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 2K x 8 Voltage – Supply (Vcc/Vdd): 2.7V ~ 5.5V Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 44-PLCC (16.6×16.6) Package / Case: 44-LCC (J-Lead) | 115 | ||
 | AT89C51ED2-SLSIM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44PLCC | Microcontrollers | 44-PLCC (16.6x16.6) | N/A | -40°C ~ 85°C (TA) | Core Processor: 80C51 Core Size: 8-Bit Speed: 60MHz Connectivity: SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 34 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 2K x 8 Voltage – Supply (Vcc/Vdd): 2.7V ~ 5.5V Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 44-PLCC (16.6×16.6) Package / Case: 44-LCC (J-Lead) | 522 | ||
 | AT89C51ED2-SLSUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44PLCC | Microcontrollers | 44-PLCC (16.6x16.6) | N/A | -40°C ~ 85°C (TA) | Core Processor: 80C51 Core Size: 8-Bit Speed: 60MHz Connectivity: SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 34 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 2K x 8 Voltage – Supply (Vcc/Vdd): 2.7V ~ 5.5V Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 44-PLCC (16.6×16.6) Package / Case: 44-LCC (J-Lead) | 1,207 | ||
 | AT89C51ED2-SMRIM | Microchip Technology | IC MCU 8BIT 64KB FLASH 68PLCC | Microcontrollers | 68-PLCC (24.23x24.23) | N/A | -40°C ~ 85°C (TA) | Core Processor: 80C51 Core Size: 8-Bit Speed: 60MHz Connectivity: SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 50 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 2K x 8 Voltage – Supply (Vcc/Vdd): 2.7V ~ 5.5V Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 68-PLCC (24.23×24.23) Package / Case: 68-LCC (J-Lead) | 86 | ||
 | AT89C51ED2-SMRUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 68PLCC | Microcontrollers | 68-PLCC (24.23x24.23) | N/A | -40°C ~ 85°C (TA) | Core Processor: 80C51 Core Size: 8-Bit Speed: 60MHz Connectivity: SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 50 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 2K x 8 Voltage – Supply (Vcc/Vdd): 2.7V ~ 5.5V Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 68-PLCC (24.23×24.23) Package / Case: 68-LCC (J-Lead) | 1,200 | ||
 | AT89C51ED2-SMSUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 68PLCC | Microcontrollers | 68-PLCC (24.23x24.23) | N/A | -40°C ~ 85°C (TA) | Core Processor: 80C51 Core Size: 8-Bit Speed: 60MHz Connectivity: SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 50 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 2K x 8 Voltage – Supply (Vcc/Vdd): 2.7V ~ 5.5V Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 68-PLCC (24.23×24.23) Package / Case: 68-LCC (J-Lead) | 1,212 | ||
 | N/A | AT89C51ED2T-RLRUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP | Microcontrollers | 44-VQFP (10x10) | N/A | -40°C ~ 85°C (TA) | Core Processor: 80C51 Core Size: 8-Bit Speed: 60MHz Connectivity: SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 34 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 2K x 8 Voltage – Supply (Vcc/Vdd): 2.7V ~ 5.5V Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 44-VQFP (10×10) Package / Case: 44-LQFP | 265 | |
 | AT89C51ED2T-RLTUM | Microchip Technology | IC MCU 8BIT 64KB FLASH 44VQFP | Microcontrollers | 44-VQFP (10x10) | N/A | -40°C ~ 85°C (TA) | Core Processor: 80C51 Core Size: 8-Bit Speed: 60MHz Connectivity: SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 34 Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 2K x 8 Voltage – Supply (Vcc/Vdd): 2.7V ~ 5.5V Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 44-VQFP (10×10) Package / Case: 44-LQFP | 129 | ||
 | AT89C51IC2-RLRIL | Microchip Technology | IC MCU 8BIT 32KB FLASH 44VQFP | Microcontrollers | 44-VQFP (10x10) | N/A | -40°C ~ 85°C (TA) | Core Processor: 80C51 Core Size: 8-Bit Speed: 40MHz Connectivity: I2C, SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 34 Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH RAM Size: 1.25K x 8 Voltage – Supply (Vcc/Vdd): 2.7V ~ 3.6V Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 44-VQFP (10×10) Package / Case: 44-LQFP | 231 | ||
 | AT89C51IC2-RLRIM | Microchip Technology | IC MCU 8BIT 32KB FLASH 44VQFP | Microcontrollers | 44-VQFP (10x10) | N/A | -40°C ~ 85°C (TA) | Core Processor: 80C51 Core Size: 8-Bit Speed: 60MHz Connectivity: I2C, SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 34 Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH RAM Size: 1.25K x 8 Voltage – Supply (Vcc/Vdd): 2.7V ~ 5.5V Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 44-VQFP (10×10) Package / Case: 44-LQFP | 466 | ||
 | AT89C51IC2-RLRUL | Microchip Technology | IC MCU 8BIT 32KB FLASH 44VQFP | Microcontrollers | 44-VQFP (10x10) | N/A | -40°C ~ 85°C (TA) | Core Processor: 80C51 Core Size: 8-Bit Speed: 40MHz Connectivity: I2C, SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 34 Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH RAM Size: 1.25K x 8 Voltage – Supply (Vcc/Vdd): 2.7V ~ 3.6V Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 44-VQFP (10×10) Package / Case: 44-LQFP | 900 | ||
 | AT89C51IC2-RLRUM | Microchip Technology | IC MCU 8BIT 32KB FLASH 44VQFP | Microcontrollers | 44-VQFP (10x10) | N/A | -40°C ~ 85°C (TA) | Core Processor: 80C51 Core Size: 8-Bit Speed: 40MHz Connectivity: I2C, SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 34 Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH RAM Size: 1.25K x 8 Voltage – Supply (Vcc/Vdd): 2.7V ~ 5.5V Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 44-VQFP (10×10) Package / Case: 44-LQFP | 1,753 | ||
 | AT89C51IC2-RLTIL | Microchip Technology | IC MCU 8BIT 32KB FLASH 44VQFP | Microcontrollers | 44-VQFP (10x10) | N/A | -40°C ~ 85°C (TA) | Core Processor: 80C51 Core Size: 8-Bit Speed: 40MHz Connectivity: I2C, SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 34 Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH RAM Size: 1.25K x 8 Voltage – Supply (Vcc/Vdd): 2.7V ~ 3.6V Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 44-VQFP (10×10) Package / Case: 44-LQFP | 294 | ||
 | AT89C51IC2-RLTUL | Microchip Technology | IC MCU 8BIT 32KB FLASH 44VQFP | Microcontrollers | 44-VQFP (10x10) | N/A | -40°C ~ 85°C (TA) | Core Processor: 80C51 Core Size: 8-Bit Speed: 60MHz Connectivity: I2C, SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 34 Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH RAM Size: 1.25K x 8 Voltage – Supply (Vcc/Vdd): 2.7V ~ 3.6V Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 44-VQFP (10×10) Package / Case: 44-LQFP | 1,322 | ||
 | AT89C51IC2-RLTUM | Microchip Technology | IC MCU 8BIT 32KB FLASH 44VQFP | Microcontrollers | 44-VQFP (10x10) | N/A | -40°C ~ 85°C (TA) | Core Processor: 80C51 Core Size: 8-Bit Speed: 60MHz Connectivity: I2C, SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 34 Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH RAM Size: 1.25K x 8 Voltage – Supply (Vcc/Vdd): 2.7V ~ 5.5V Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 44-VQFP (10×10) Package / Case: 44-LQFP | 306 | ||
 | AT89C51IC2-SLRIL | Microchip Technology | IC MCU 8BIT 32KB FLASH 44PLCC | Microcontrollers | 44-PLCC (16.6x16.6) | N/A | -40°C ~ 85°C (TA) | Core Processor: 80C51 Core Size: 8-Bit Speed: 40MHz Connectivity: I2C, SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 34 Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH RAM Size: 1.25K x 8 Voltage – Supply (Vcc/Vdd): 2.7V ~ 3.6V Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 44-PLCC (16.6×16.6) Package / Case: 44-LCC (J-Lead) | 205 | ||
 | AT89C51IC2-SLRIM | Microchip Technology | IC MCU 8BIT 32KB FLASH 44PLCC | Microcontrollers | 44-PLCC (16.6x16.6) | N/A | -40°C ~ 85°C (TA) | Core Processor: 80C51 Core Size: 8-Bit Speed: 60MHz Connectivity: I2C, SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 34 Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH RAM Size: 1.25K x 8 Voltage – Supply (Vcc/Vdd): 2.7V ~ 5.5V Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 44-PLCC (16.6×16.6) Package / Case: 44-LCC (J-Lead) | 315 | ||
 | AT89C51IC2-SLRUL | Microchip Technology | IC MCU 8BIT 32KB FLASH 44PLCC | Microcontrollers | 44-PLCC (16.6x16.6) | N/A | -40°C ~ 85°C (TA) | Core Processor: 80C51 Core Size: 8-Bit Speed: 40MHz Connectivity: I2C, SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 34 Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH RAM Size: 1.25K x 8 Voltage – Supply (Vcc/Vdd): 2.7V ~ 3.6V Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 44-PLCC (16.6×16.6) Package / Case: 44-LCC (J-Lead) | 377 |
About Microcontrollers
Microcontroller products are sophisticated digital logic devices that can be programmed by the user. Microcontrollers traditionally include working memory, frequently incorporate mixed-signal peripherals, and are generally used with simpler software paradigms focused on repeating a predefined series of tasks. For applications requiring higher performance or parallel processing, designers may instead use field programmable gate arrays.
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