AT89C2051-12PA vs AT89C2051-12SCT/R feature comparison

AT89C2051-12PA Atmel Corporation

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AT89C2051-12SCT/R Atmel Corporation

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Pbfree Code No
Rohs Code No No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer ATMEL CORP ATMEL CORP
Part Package Code DIP SOIC
Package Description DIP, SOP,
Pin Count 20 20
Reach Compliance Code not_compliant compliant
HTS Code 8542.31.00.01 8542.31.00.01
Core Architecture 8051
Device Core 8051
Clock Speed 24
Ram 0.125
Flash Memory 2
Has ADC NO NO
Address Bus Width 8
Bit Size 8 8
Clock Frequency-Max 12 MHz 12 MHz
DAC Channels NO NO
DMA Channels NO NO
External Data Bus Width
JESD-30 Code R-PDIP-T20 R-PDSO-G20
JESD-609 Code e0 e0
Length 25.9 mm 12.8 mm
Moisture Sensitivity Level 1 2
Number of I/O Lines 15 15
Number of Terminals 20 20
On Chip Program ROM Width 8 8
Operating Temperature-Max 105 °C 70 °C
Operating Temperature-Min -40 °C
PWM Channels NO NO
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code DIP SOP
Package Shape RECTANGULAR RECTANGULAR
Package Style IN-LINE SMALL OUTLINE
Qualification Status Not Qualified Not Qualified
RAM (bytes) 128
ROM (words) 2048 2048
ROM Programmability FLASH FLASH
Seated Height-Max 5.33 mm 2.65 mm
Speed 12 MHz 12 MHz
Supply Voltage-Max 6 V 6 V
Supply Voltage-Min 3 V 5 V
Supply Voltage-Nom 3 V 5 V
Surface Mount NO YES
Technology CMOS CMOS
Temperature Grade INDUSTRIAL COMMERCIAL
Terminal Finish TIN LEAD TIN LEAD
Terminal Form THROUGH-HOLE GULL WING
Terminal Pitch 2.54 mm 1.27 mm
Terminal Position DUAL DUAL
Width 7.62 mm 7.5 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER MICROCONTROLLER
Base Number Matches 1 1
Boundary Scan NO
Supply Current-Max 15 mA

Compare AT89C2051-12PA with alternatives

Compare AT89C2051-12SCT/R with alternatives