AT89C

AT89C2051-24SU vs AT89C4051-12PI vs AT89C4051-12PC

 
PartNumberAT89C2051-24SUAT89C4051-12PIAT89C4051-12PC
Description8-bit Microcontrollers - MCU 20 PINS UART 2K FLASH-24MHZ 4-5.5V8-bit Microcontrollers - MCU 4K FLASH 2.7 TO 5.5V 12MHZ IND TEMP8-bit Microcontrollers - MCU 4K FLASH 2.7 TO 5.5V 12MHZ COM TEMP
ManufacturerMicrochipMicrochipMicrochip
Product Category8-bit Microcontrollers - MCU8-bit Microcontrollers - MCU8-bit Microcontrollers - MCU
RoHSYNN
Mounting StyleSMD/SMTThrough HoleThrough Hole
Package / CaseSOIC-20PDIP-20PDIP-20
Series89CAT89C4051AT89C4051
Core805180518051
Data Bus Width8 bit8 bit8 bit
Maximum Clock Frequency24 MHz24 MHz24 MHz
Program Memory Size2 kB4 kB4 kB
Data RAM Size128 B128 B128 B
ADC ResolutionNo ADCNo ADCNo ADC
Number of I/Os15 I/O15 I/O15 I/O
Operating Supply Voltage2.7 V to 6 V2.7 V to 6 V2.7 V to 6 V
Minimum Operating Temperature- 40 C0 C0 C
Maximum Operating Temperature+ 85 C+ 70 C+ 70 C
PackagingTube--
Height2.35 mm5.33 mm5.33 mm
Length13 mm26.92 mm26.92 mm
ProductMCU--
Program Memory TypeFlashFlashFlash
Width7.6 mm7.11 mm7.11 mm
BrandMicrochip Technology / AtmelMicrochip Technology / AtmelMicrochip Technology / Atmel
Interface TypeUARTUARTUART
Moisture SensitiveYes--
Number of Timers/Counters2 Timer2 Timer2 Timer
Processor SeriesAT89x--
Product Type8-bit Microcontrollers - MCU8-bit Microcontrollers - MCU8-bit Microcontrollers - MCU
Factory Pack Quantity371818
SubcategoryMicrocontrollers - MCUMicrocontrollers - MCUMicrocontrollers - MCU
Supply Voltage Max6 V6 V6 V
Supply Voltage Min4 V2.7 V2.7 V
Unit Weight0.028254 oz0.079719 oz0.079719 oz
Data ROM Type-FlashFlash
Manufacturer Part # Description RFQ
Microchip Technology / Atmel
Microchip Technology / Atmel
AT89C2051-24SU 8-bit Microcontrollers - MCU 20 PINS UART 2K FLASH-24MHZ 4-5.5V
AT89C4051-24SU 8-bit Microcontrollers - MCU 8051 4K FLASH 2.7 TO 5.5V 24MHZ 4V-5.5V
AT89C4051-24PU 8-bit Microcontrollers - MCU 8051 4K FLASH 2.7 TO 5.5V 24MHZ 4V-5.5V
AT89C4051-12PU 8-bit Microcontrollers - MCU 4K FLASH 2.7 TO 5.5V
AT89C4051-12SU 8-bit Microcontrollers - MCU 8051 4K FLASH 2.7 TO 5.5V 12MHZ 4V-5.5V
AT89C4051-12PI 8-bit Microcontrollers - MCU 4K FLASH 2.7 TO 5.5V 12MHZ IND TEMP
AT89C4051-12PC 8-bit Microcontrollers - MCU 4K FLASH 2.7 TO 5.5V 12MHZ COM TEMP
AT89C4051-12SI 8-bit Microcontrollers - MCU 8051 4K FLASH 2.7 TO 5.5V 12MHZ
AT89C4051-24SI 8-bit Microcontrollers - MCU 4K FLASH 2.7 TO 5.5V 24MHZ IND TEMP
AT89C4051-24PC 8-bit Microcontrollers - MCU 4K FLASH 2.7 TO 5.5V 24MHZ COM TEMP
AT89C4051-12SU Microcontrollers - MCU 8-bit Microcontrollers - MCU 8051 4K FLASH 2.7 TO 5.5V 12MHZ 4V-5.5V
AT89C4051-12PU Microcontrollers - MCU 8-bit Microcontrollers - MCU 4K FLASH 2.7 TO 5.5V
AT89C4051-24SU Microcontrollers - MCU 8-bit Microcontrollers - MCU 8051 4K FLASH 2.7 TO 5.5V 24MHZ 4V-5.5V
AT89C4051-24PU Microcontrollers - MCU 8-bit Microcontrollers - MCU 8051 4K FLASH 2.7 TO 5.5V 24MHZ 4V-5.5V
AT89C2051-24SU Microcontrollers - MCU 8-bit Microcontrollers - MCU 20 PINS UART 2K FLASH-24MHZ 4-5.5V
AT89C4051-12PC IC MCU 8BIT 4KB FLASH 20DIP
AT89C4051-12PI IC MCU 8BIT 4KB FLASH 20DIP
AT89C4051-24PC IC MCU 8BIT 4KB FLASH 20DIP
AT89C4051-24SI IC MCU 8BIT 4KB FLASH 20SOIC
AT89C4051-12SI IC MCU 8BIT 4KB FLASH 20SOIC
AT89C205112SU Microcontroller, 8-Bit, FLASH, 8051 CPU, 12MHz, CMOS, PDSO20
AT89C4051-12SUR 12MHZ SOIC IND TEMP GREEN 4V - 5.5V
AT89C405112PU Microcontroller, 8-Bit, FLASH, 8051 CPU, 12MHz, CMOS, PDIP20
AT89C4051-24SUR 24MHZ SOIC IND TEMP GREEN 4V - 5.5V
AT89C405124PU 8-BIT MICROCONTROLLER WITH 4K BYTES FLASH 0.300 INCH, GREEN, PLASTIC, DIP-20
AT89C205112PU Microcontroller, 8-Bit, FLASH, 8051 CPU, 12MHz, CMOS, PDIP20
AT89C205124SU 8-BIT MICROCONTROLLER WITH 2K BYTES FLASH 0.300 INCH, GREEN, PLASTIC, MS-013, SOIC-20
AT89C205124PU 8-BIT MICROCONTROLLER WITH 2K BYTES FLASH 0.300 INCH, GREEN, PLASTIC, MS-001AD, DIP-20
AT89C2051-24SUR MCU 8-bit AT89 80C51 CISC 2KB Flash 5V 20-Pin SOIC T/R (Alt: AT89C2051-24SUR)
AT89C2051-24PUI New and Original
AT89C2051-2SC New and Original
AT89C2051-PC New and Original
AT89C2052-12PI New and Original
AT89C20541-24SU New and Original
AT89C2501-24PI New and Original
AT89C256-15PI New and Original
AT89C4051 New and Original
AT89C4051-24PU(ROHS) New and Original
AT89C4051-24PU/PI New and Original
AT89C4051-24SU/SI New and Original
AT89C4051-PC New and Original
AT89C51 , SGM330A-YQS/TR New and Original
AT89C2051-24SC IC MCU 8BIT 2KB FLASH 20SOIC
AT89C2051-24SI IC MCU 8BIT 2KB FLASH 20SOIC
AT89C4051-24PI IC MCU 8BIT 4KB FLASH 20DIP
AT89C4051-24SC IC MCU 8BIT 4KB FLASH 20SOIC
AT89C2051-24SJ IC MCU 8BIT 2KB FLASH 20SOIC
AT89C4051-12SC IC MCU 8BIT 4KB FLASH 20SOIC
AT89C4051-24SJ IC MCU 8BIT 4KB FLASH 20SOIC
AT89C51 New and Original
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