As an Amazon Associate, we earn from qualifying purchases. AT89C1051U-24PC Microchip Technology | Integrated Circuits (ICs) | DigiKey Microchip Technology . AT89C1051U-24PC Attributes Brand name, Manufacturer name, Manufacturer, Attribute01Microchip Technology Attribute00Integrated Circuits (ICs) Attribute0289C Attribute03Tube Attribute04Obsolete Attribute058051 Attribute068-Bit Attribute0724MHz Attribute08UART/USART Attribute09LED Attribute1015 Attribute111KB (1K x 8) Attribute12FLASH Attribute13, Attribute16- Attribute1464 x 8 Attribute154V ~ 6V Attribute17Internal Attribute180?C ~ 70?C Attribute19Through Hole Attribute2020-DIP (0.300", 7.62mm) Attribute2120-PDIP Attribute22AT89C1051 AttributeKey00Category AttributeKey01Mfr AttributeKey02Series AttributeKey03Package AttributeKey04Product Status AttributeKey05Core Processor AttributeKey06Core Size AttributeKey07Speed AttributeKey08Connectivity AttributeKey09Peripherals AttributeKey10Number of I/O AttributeKey11Program Memory Size AttributeKey12Program Memory Type AttributeKey13EEPROM Size AttributeKey14RAM Size AttributeKey15Voltage - Supply (Vcc/Vdd) AttributeKey16Data Converters AttributeKey17Oscillator Type AttributeKey18Operating Temperature AttributeKey19Mounting Type AttributeKey20Package / Case AttributeKey21Supplier Device Package AttributeKey22Base Product Number Extra Product NameAT89C1051U-24PC Microchip Technology | Integrated Circuits (ICs) | DigiKey atoms, moq, multiple1 extraShipping, qtyInStock0 MPNAT89C1051U-24PC SKU386548 snippet8051 89C Microcontroller IC 8-Bit 24MHz 1KB (1K x 8) FLASH 20-PDIP Distributor offers SellerSKUMOQIn stockMultiplePrices Digi-Key38654811