Available 24/7 at SENICO ELECTRONICS INTL CO., LIMITED
    SENICO ELECTRONICS INTL CO., LIMITED

    Microcontrollers

    Manufacturer Package/Case Series Packaging Product Status Programmable Core Processor Core Size Speed Connectivity Peripherals Number of I/O Program Memory Size Program Memory Type EEPROM Size RAM Size Voltage - Supply (Vcc/Vdd) Data Converters Oscillator Type Operating Temperature Grade Qualification Mounting Type Supplier Device Package Supplier Device 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    Photo Mfr. Part # Availability Price Quantity Datasheet RoHs Package/Case Series Packaging Product Status Programmable Core Processor Core Size Speed Connectivity Peripherals Number of I/O Program Memory Size Program Memory Type EEPROM Size RAM Size Voltage - Supply (Vcc/Vdd) Data Converters Oscillator Type Operating Temperature Grade Qualification Mounting Type Supplier Device Package
    AT89C4051-12SI

    AT89C4051-12SI

    IC MCU 8BIT 4KB FLASH 20SOIC

    Microchip Technology

    1,844
    RFQ
    AT89C4051-12SI

    Datasheet

    AT89C4051-12SI 20-SOIC (0.295", 7.50mm Width) 89C Tube Obsolete Not Verified 8051 8-Bit 12MHz UART/USART Brown-out Detect/Reset, LED, POR 15 4KB (4K x 8) FLASH - 128 x 8 4V ~ 6V - Internal -40°C ~ 85°C (TA) - - Surface Mount
    AT83C5136-TISUL

    AT83C5136-TISUL

    IC MCU 8BIT 32KB FLASH

    Microchip Technology

    2,979
    RFQ
    AT83C5136-TISUL

    Datasheet

    AT83C5136-TISUL - - Tube Discontinued at Digi-Key Not Verified 80C52 8-Bit 48MHz EBI/EMI, I2C, SPI, UART/USART, USB LED, POR, PWM, WDT 18 32KB (32K x 8) FLASH - 1K x 8 2.7V ~ 3.6V - Internal -40°C ~ 85°C (TA) - - -
    AT89C4051-24PC

    AT89C4051-24PC

    IC MCU 8BIT 4KB FLASH 20DIP

    Microchip Technology

    2,900
    RFQ
    AT89C4051-24PC

    Datasheet

    AT89C4051-24PC 20-DIP (0.300", 7.62mm) 89C Tube Obsolete Not Verified 8051 8-Bit 24MHz UART/USART Brown-out Detect/Reset, LED, POR 15 4KB (4K x 8) FLASH - 128 x 8 4V ~ 6V - Internal 0°C ~ 70°C (TA) - - Through Hole
    AT89C4051-24PI

    AT89C4051-24PI

    IC MCU 8BIT 4KB FLASH 20DIP

    Microchip Technology

    1,250
    RFQ
    AT89C4051-24PI

    Datasheet

    AT89C4051-24PI 20-DIP (0.300", 7.62mm) 89C Tube Obsolete Not Verified 8051 8-Bit 24MHz UART/USART Brown-out Detect/Reset, LED, POR 15 4KB (4K x 8) FLASH - 128 x 8 4V ~ 6V - Internal -40°C ~ 85°C (TA) - - Through Hole
    AT89C4051-12PC

    AT89C4051-12PC

    IC MCU 8BIT 4KB FLASH 20DIP

    Microchip Technology

    2,231
    RFQ
    AT89C4051-12PC

    Datasheet

    AT89C4051-12PC 20-DIP (0.300", 7.62mm) 89C Tube Obsolete Not Verified 8051 8-Bit 12MHz UART/USART Brown-out Detect/Reset, LED, POR 15 4KB (4K x 8) FLASH - 128 x 8 4V ~ 6V - Internal 0°C ~ 70°C (TA) - - Through Hole
    AT89C4051-12PI

    AT89C4051-12PI

    IC MCU 8BIT 4KB FLASH 20DIP

    Microchip Technology

    2,486
    RFQ
    AT89C4051-12PI

    Datasheet

    AT89C4051-12PI 20-DIP (0.300", 7.62mm) 89C Tube Obsolete Not Verified 8051 8-Bit 12MHz UART/USART Brown-out Detect/Reset, LED, POR 15 4KB (4K x 8) FLASH - 128 x 8 4V ~ 6V - Internal -40°C ~ 85°C (TA) - - Through Hole
    AT89S51-24PC

    AT89S51-24PC

    IC MCU 8BIT 4KB FLASH 40DIP

    Microchip Technology

    1,568
    RFQ
    AT89S51-24PC

    Datasheet

    AT89S51-24PC 40-DIP (0.600", 15.24mm) 89S Tube Obsolete Not Verified 8051 8-Bit 24MHz UART/USART WDT 32 4KB (4K x 8) FLASH - 128 x 8 4V ~ 5.5V - Internal 0°C ~ 70°C (TA) - - Through Hole
    AT89S51-24PI

    AT89S51-24PI

    IC MCU 8BIT 4KB FLASH 40DIP

    Microchip Technology

    2,140
    RFQ
    AT89S51-24PI

    Datasheet

    AT89S51-24PI 40-DIP (0.600", 15.24mm) 89S Tube Obsolete Not Verified 8051 8-Bit 24MHz UART/USART WDT 32 4KB (4K x 8) FLASH - 128 x 8 4V ~ 5.5V - Internal -40°C ~ 85°C (TA) - - Through Hole
    TS80C31X2-VIB

    TS80C31X2-VIB

    IC MCU 8BIT ROMLESS 44PLCC

    Microchip Technology

    2,856
    RFQ
    TS80C31X2-VIB

    Datasheet

    TS80C31X2-VIB 44-LCC (J-Lead) 80C Tube Obsolete Not Verified 80C51 8-Bit 60/30MHz UART/USART POR 32 - ROMless - 128 x 8 4.5V ~ 5.5V - Internal -40°C ~ 85°C (TA) - - Surface Mount
    PIC12F629-E/MF

    PIC12F629-E/MF

    IC MCU 8BIT 1.75KB FLASH 8DFN-S

    Microchip Technology

    1,221
    RFQ
    PIC12F629-E/MF

    Datasheet

    PIC12F629-E/MF 8-VDFN Exposed Pad PIC® 12F Tube Active Verified PIC 8-Bit 20MHz - POR, WDT 5 1.75KB (1K x 14) FLASH 128 x 8 64 x 8 2V ~ 5.5V - Internal -40°C ~ 125°C (TA) - - Surface Mount
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