Microcontrollers and Processors
AT89C2051-12SLT/R
Atmel Corporation
Description: Microcontroller, 8-Bit, FLASH, 12MHz, CMOS, PDSO20, 0.300 INCH, PLASTIC, SOIC-20

Overview of AT89C2051-12SLT/R by Atmel Corporation

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Where used in Applications: Industrial Automation Renewable Energy Robotics and Drones

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Part Data Attributes for AT89C2051-12SLT/R by Atmel Corporation

AT89C2051-12SLT/R
Atmel Corporation
-
-
Pbfree Code
Yes
Rohs Code
Yes
Part Life Cycle Code
Obsolete
Ihs Manufacturer
ATMEL CORP
Part Package Code
SOIC
Package Description
SOP,
Pin Count
20
Reach Compliance Code
compliant
HTS Code
8542.31.00.01
Core Architecture
8051
Device Core
8051
Clock Speed
24
Ram
0.125
Flash Memory
2
Has ADC
NO
Address Bus Width
8
Bit Size
8
Boundary Scan
NO
Clock Frequency-Max
12 MHz
DAC Channels
NO
DMA Channels
NO
External Data Bus Width
JESD-30 Code
R-PDSO-G20
JESD-609 Code
e3
Length
12.8 mm
Moisture Sensitivity Level
2
Number of I/O Lines
15
Number of Terminals
20
On Chip Program ROM Width
8
Operating Temperature-Max
70 °C
Operating Temperature-Min
PWM Channels
NO
Package Body Material
PLASTIC/EPOXY
Package Code
SOP
Package Shape
RECTANGULAR
Package Style
SMALL OUTLINE
Peak Reflow Temperature (Cel)
260
Qualification Status
Not Qualified
RAM (bytes)
128
ROM (words)
2048
ROM Programmability
FLASH
Seated Height-Max
2.65 mm
Speed
12 MHz
Supply Current-Max
15 mA
Supply Voltage-Max
6 V
Supply Voltage-Min
3 V
Supply Voltage-Nom
3 V
Surface Mount
YES
Technology
CMOS
Temperature Grade
COMMERCIAL
Terminal Finish
Matte Tin (Sn)
Terminal Form
GULL WING
Terminal Pitch
1.27 mm
Terminal Position
DUAL
Time@Peak Reflow Temperature-Max (s)
40
Width
7.5 mm
uPs/uCs/Peripheral ICs Type
MICROCONTROLLER
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  1. AT89C2051-12SLT/R
    Atmel Corporation
    Microcontroller, 8-Bit, FLASH, 12MHz, CMOS, PDSO20, 0.300 INCH, PLASTIC, SOIC-20
    VS

Alternate Parts for AT89C2051-12SLT/R

This table gives cross-reference parts and alternative options found for AT89C2051-12SLT/R. 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 AT89C2051-12SLT/R, 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
AT89C2051-12SC Microcontroller, 8-Bit, FLASH, 8051 CPU, 12MHz, CMOS, PDSO20, 0.300 INCH, PLASTIC, MS-013, SOIC-20 Atmel Corporation AT89C2051-12SLT/R vs AT89C2051-12SC
AT89C2051-12SJT/R Microcontroller, 8-Bit, FLASH, 12MHz, PDSO20 Microchip Technology Inc AT89C2051-12SLT/R vs AT89C2051-12SJT/R
AT89C2051-12SIT/R Microcontroller, 8-Bit, FLASH, 12MHz, CMOS, PDSO20, 0.300 INCH, PLASTIC, SOIC-20 Atmel Corporation AT89C2051-12SLT/R vs AT89C2051-12SIT/R
AT89C2051-12SU Microcontroller, 8-Bit, FLASH, 8051 CPU, 12MHz, CMOS, PDSO20, 0.300 INCH, GREEN, PLASTIC, MS-013, SOIC-20 Atmel Corporation AT89C2051-12SLT/R vs AT89C2051-12SU
AT89C2051-12SI Microcontroller, 8-Bit, FLASH, 8051 CPU, 12MHz, CMOS, PDSO20, 0.300 INCH, PLASTIC, MS-013, SOIC-20 Atmel Corporation AT89C2051-12SLT/R vs AT89C2051-12SI
AT89C2051-12SCT/R Microcontroller, 8-Bit, FLASH, 12MHz, CMOS, PDSO20, 0.300 INCH, PLASTIC, SOIC-20 Atmel Corporation AT89C2051-12SLT/R vs AT89C2051-12SCT/R
AT89C2051-12SA Microcontroller, 8-Bit, FLASH, 12MHz, CMOS, PDSO20, 0.300 INCH, PLASTIC, SOIC-20 Atmel Corporation AT89C2051-12SLT/R vs AT89C2051-12SA
AT89C2051-12SU IC MCU 8BIT 2KB FLASH 20SOIC Microchip Technology Inc AT89C2051-12SLT/R vs AT89C2051-12SU
Part Number Description Manufacturer Compare
AT89C2051-12SC Microcontroller, 8-Bit, FLASH, 8051 CPU, 12MHz, CMOS, PDSO20, 0.300 INCH, PLASTIC, MS-013, SOIC-20 Atmel Corporation AT89C2051-12SLT/R vs AT89C2051-12SC
AT89C2051-12SI Microcontroller, 8-Bit, FLASH, 8051 CPU, 12MHz, CMOS, PDSO20, 0.300 INCH, PLASTIC, MS-013, SOIC-20 Atmel Corporation AT89C2051-12SLT/R vs AT89C2051-12SI
AT89C2051-12SIT/R Microcontroller, 8-Bit, FLASH, 12MHz, CMOS, PDSO20, 0.300 INCH, PLASTIC, SOIC-20 Atmel Corporation AT89C2051-12SLT/R vs AT89C2051-12SIT/R
AT89C2051-12PA Microcontroller, 8-Bit, FLASH, 12MHz, CMOS, PDIP20, 0.300 INCH, PLASTIC, DIP-20 Atmel Corporation AT89C2051-12SLT/R vs AT89C2051-12PA
AT89C2051-12SJT/R Microcontroller, 8-Bit, FLASH, 12MHz, PDSO20 Microchip Technology Inc AT89C2051-12SLT/R vs AT89C2051-12SJT/R
AT89C2051-12SA Microcontroller, 8-Bit, FLASH, 12MHz, CMOS, PDSO20, 0.300 INCH, PLASTIC, SOIC-20 Atmel Corporation AT89C2051-12SLT/R vs AT89C2051-12SA
AT89C2051-12SU Microcontroller, 8-Bit, FLASH, 8051 CPU, 12MHz, CMOS, PDSO20, 0.300 INCH, GREEN, PLASTIC, MS-013, SOIC-20 Atmel Corporation AT89C2051-12SLT/R vs AT89C2051-12SU
AT89C2051-12PK Microcontroller, 8-Bit, FLASH, 12MHz, CMOS, PDIP20, 0.300 INCH, PLASTIC, DIP-20 Atmel Corporation AT89C2051-12SLT/R vs AT89C2051-12PK
AT89C2051-12SCT/R Microcontroller, 8-Bit, FLASH, 12MHz, CMOS, PDSO20, 0.300 INCH, PLASTIC, SOIC-20 Atmel Corporation AT89C2051-12SLT/R vs AT89C2051-12SCT/R

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