Attributes

Key Value
Alternate Part No.556-AT89LP51RD2-20PU
BrandAtmel
Core8051
Data Bus Width8 bit
Data RAM Size256 B
Data RAM TypeSRAM
Data ROM Size4 kB
Data ROM TypeEEPROM
Interface Type2-Wire, SPI, UART
ManufacturerAtmel
Manufacturer Part No.AT89LP51RD2-20PU
Maximum Clock Frequency20 MHz
Maximum Operating Tempe.+ 85 C
Minimum Operating Tempe.- 40 C
Mounting StyleThrough Hole
Number of I/Os36 I/O
Number of Timers3 Timer
On-Chip ADCYes
Operating Supply Voltage2.4 V to 5.5 V
Package/CasePDIP-40
PackagingTube
Processor SeriesAT89x
Product Category8-bit Microcontrollers .
Program Memory Size64 kB
Program Memory TypeFlash
© 2025 · Data Alchemy · Version 60 · ts:1760052239
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