ROMless,Program Memory Size
44-LCC (J-Lead),Package / Case
178 parts found
Part Numbers Manufacturer Name Datasheet Core Processor Core Size Speed Connectivity RAM Size Number of I/O Program Memory Size Program Memory Type EEPROM Size Voltage - Supply (Vcc/Vdd) Data Converters Oscillator Type Operating Temperature Package / Case
AT80C51RD2-SLSUM ATMEL CORP
80C51 8-Bit 40MHz UART/USART 32 - ROMless - 1K x 8 4.5 V ~ 5.5 V - Internal -40°C ~ 85°C 44-LCC (J-Lead)
AT80C51RD2-SLRUM ATMEL CORP
80C51 8-Bit 40MHz UART/USART 32 - ROMless - 1K x 8 2.7 V ~ 5.5 V - Internal -40°C ~ 85°C 44-LCC (J-Lead)
AT80C51RD2-SLSIM ATMEL CORP
80C51 8-Bit 40MHz UART/USART 32 - ROMless - 1K x 8 4.5 V ~ 5.5 V - Internal -40°C ~ 85°C 44-LCC (J-Lead)
TSC80251G2D-L16CB ATMEL CORP
C251 8/16-Bit 16MHz EBI/EMI, I²C, Microwire, SPI, UART/USART 32 - ROMless - 1K x 8 2.7 V ~ 5.5 V - Internal 0°C ~ 70°C 44-LCC (J-Lead)
TSC80251G2D-24IB ATMEL CORP
C251 8/16-Bit 24MHz EBI/EMI, I²C, Microwire, SPI, UART/USART 32 - ROMless - 1K x 8 4.5 V ~ 5.5 V - Internal -40°C ~ 85°C 44-LCC (J-Lead)
TSC80251G2D-16CB ATMEL CORP
C251 8/16-Bit 16MHz EBI/EMI, I²C, Microwire, SPI, UART/USART 32 - ROMless - 1K x 8 4.5 V ~ 5.5 V - Internal 0°C ~ 70°C 44-LCC (J-Lead)
AT80C51ID2-SLSIM ATMEL CORP
80C51 8-Bit 20MHz - 32 - ROMless - 2K x 8 - - Internal -40°C ~ 85°C 44-LCC (J-Lead)
AT80C51ID2-SLSIL ATMEL CORP
80C51 8-Bit 20MHz - 32 - ROMless - 2K x 8 - - Internal -40°C ~ 85°C 44-LCC (J-Lead)
TSC80251G2D-24IBR ATMEL CORP
C251 8/16-Bit 24MHz EBI/EMI, I²C, Microwire, SPI, UART/USART 32 - ROMless - 1K x 8 4.5 V ~ 5.5 V - Internal -40°C ~ 85°C 44-LCC (J-Lead)
TSC80251G2D-16CBR ATMEL CORP
C251 8/16-Bit 16MHz EBI/EMI, I²C, Microwire, SPI, UART/USART 32 - ROMless - 1K x 8 4.5 V ~ 5.5 V - Internal 0°C ~ 70°C 44-LCC (J-Lead)