Datasheets
AT89C4051-12PA by: Atmel Corporation

Microcontroller, 8-Bit, FLASH, 8051 CPU, 12MHz, CMOS, PDIP20, 0.300 INCH, PLASTIC, DIP-20

Part Details for AT89C4051-12PA by Atmel Corporation

Overview of AT89C4051-12PA by Atmel Corporation

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Part Details for AT89C4051-12PA

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AT89C4051-12PA Part Data Attributes:

AT89C4051-12PA Atmel Corporation
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AT89C4051-12PA Atmel Corporation Microcontroller, 8-Bit, FLASH, 8051 CPU, 12MHz, CMOS, PDIP20, 0.300 INCH, PLASTIC, DIP-20
Pbfree Code No
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer ATMEL CORP
Part Package Code DIP
Package Description 0.300 INCH, PLASTIC, DIP-20
Pin Count 20
Reach Compliance Code not_compliant
HTS Code 8542.31.00.01
Core Architecture 8051
Device Core 8051
Clock Speed 24
Ram 0.125
Flash Memory 4
Has ADC NO
Address Bus Width
Bit Size 8
CPU Family 8051
Clock Frequency-Max 12 MHz
DAC Channels NO
DMA Channels NO
External Data Bus Width
JESD-30 Code R-PDIP-T20
JESD-609 Code e0
Length 25.9 mm
Moisture Sensitivity Level 1
Number of I/O Lines 15
Number of Terminals 20
On Chip Program ROM Width 8
Operating Temperature-Max 105 °C
Operating Temperature-Min -40 °C
PWM Channels NO
Package Body Material PLASTIC/EPOXY
Package Code DIP
Package Equivalence Code DIP20,.3
Package Shape RECTANGULAR
Package Style IN-LINE
Qualification Status Not Qualified
RAM (bytes) 128
ROM (words) 4096
ROM Programmability FLASH
Seated Height-Max 5.33 mm
Speed 12 MHz
Supply Voltage-Max 6 V
Supply Voltage-Min 3.3 V
Supply Voltage-Nom 3.3 V
Surface Mount NO
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish TIN LEAD
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position DUAL
Width 7.62 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER

Alternate Parts for AT89C4051-12PA

This table gives cross-reference parts and alternative options found for AT89C4051-12PA. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of AT89C4051-12PA, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
AT89C4051-12PC Microcontroller, 8-Bit, FLASH, 8051 CPU, 12MHz, CMOS, PDIP20, 0.300 INCH, PLASTIC, DIP-20 Atmel Corporation AT89C4051-12PA vs AT89C4051-12PC
AT89C4051-12PI Microcontroller, 8-Bit, FLASH, 8051 CPU, 12MHz, CMOS, PDIP20, 0.300 INCH, PLASTIC, DIP-20 Atmel Corporation AT89C4051-12PA vs AT89C4051-12PI
AT89C4051-12PK Microcontroller, 8-Bit, FLASH, 12MHz, CMOS, PDIP20, 0.300 INCH, PLASTIC, DIP-20 Atmel Corporation AT89C4051-12PA vs AT89C4051-12PK
Part Number Description Manufacturer Compare
AT89C4051-12PI Microcontroller, 8-Bit, FLASH, 8051 CPU, 12MHz, CMOS, PDIP20, 0.300 INCH, PLASTIC, DIP-20 Atmel Corporation AT89C4051-12PA vs AT89C4051-12PI
AT89C4051-12SU Microcontroller, 8-Bit, FLASH, 8051 CPU, 12MHz, CMOS, PDSO20, 0.300 INCH, GREEN, PLASTIC, SOIC-20 Atmel Corporation AT89C4051-12PA vs AT89C4051-12SU
AT89C4051-12SC Microcontroller, 8-Bit, FLASH, 8051 CPU, 12MHz, CMOS, PDSO20, 0.300 INCH, PLASTIC, SOIC-20 Atmel Corporation AT89C4051-12PA vs AT89C4051-12SC
AT89C4051-12SUR 12MHZ SOIC IND TEMP GREEN 4V - 5.5V Microchip Technology Inc AT89C4051-12PA vs AT89C4051-12SUR
AT89C4051-12PU Microcontroller, 8-Bit, FLASH, 8051 CPU, 12MHz, CMOS, PDIP20, 0.300 INCH, GREEN, PLASTIC, DIP-20 Atmel Corporation AT89C4051-12PA vs AT89C4051-12PU
AT89C4051-12PC Microcontroller, 8-Bit, FLASH, 8051 CPU, 12MHz, CMOS, PDIP20, 0.300 INCH, PLASTIC, DIP-20 Atmel Corporation AT89C4051-12PA vs AT89C4051-12PC
AT89C4051-12PK Microcontroller, 8-Bit, FLASH, 12MHz, CMOS, PDIP20, 0.300 INCH, PLASTIC, DIP-20 Atmel Corporation AT89C4051-12PA vs AT89C4051-12PK
GMS97L1051 Microcontroller, 8-Bit, OTPROM, 12MHz, CMOS, PDIP20, 0.300 INCH, PLASTIC, DIP-20 SK Hynix Inc AT89C4051-12PA vs GMS97L1051
AT89C4051-12SK Microcontroller, 8-Bit, FLASH, 12MHz, CMOS, PDSO20, 0.300 INCH, PLASTIC, SOIC-20 Atmel Corporation AT89C4051-12PA vs AT89C4051-12SK

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