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Atmel 8051 Microcontrollers
Atmel Classic 8051 Microcontrollers with Flash Memories, standard sizes and pin-outs, suitable for replacing many similiar brands.
Features
- Popular 8051 Series Microcontrollers
- Flash Program Memory
- Replaces Many Older 80 Series Microcontrollers
| Part No. | Description |
More Info |
In Stock |
Package |
Package Qty. |
Price USD |
Order |
|---|---|---|---|---|---|---|---|
| AT89Cxxxx Series | |||||||
| AT89C1051U-24PC | AT89C1051 20-Pin 24MHz 1kB 8-bit Microcontroller |  |
Yes | PDIP20 | 1 | $1.75 | |
| AT89C2051-24PU | AT89C2051 20-Pin 24MHz 2kB 8-bit Microcontroller | |
Yes | PDIP20 | 1 | $0.95 | |
| AT89C4051-24PU | AT89C4051 20-Pin 24MHz 4kB 8-bit Microcontroller | |
Yes | PDIP20 | 1 | $1.10 | |
| AT89LP2052-20PU | AT89LP2052 20-Pin 20MHz 2kB 8-bit Microcontroller | |
Yes | PDIP20 | 1 | $2.10 | |
| AT89LP4052-20PU | AT89LP4052 20-Pin 20MHz 4kB 8-bit Microcontroller | |
Yes | PDIP20 | 1 | $2.30 | |
| AT89Cxx Series | |||||||
| AT89C51-24PC | AT89C51 40-Pin 24MHz 4kB 8-bit Microcontroller | |
Yes | PDIP40 | 1 | $2.25 | |
| AT89C52-24PC | AT89C52 40-Pin 24MHz 8kB 8-bit Microcontroller | |
No | PDIP40 | 1 | $2.90 | |
| AT89C55-33JC | AT89C55 44-Pin 33MHz 8kB 8-bit Microcontroller | |
Yes | PLCC44 | 1 | $6.90 | |
| AT89C55WD-24AU | AT89C55WD 44-Pin 24MHz 20kB 8-bit Microcontroller | |
Yes | TQFP44 | 1 | $2.20 | |
| AT89C55WD-24JU | AT89C55WD 44-Pin 24MHz 20kB 8-bit Microcontroller | |
Yes | PLCC44 | 1 | $2.20 | |
| AT89C55WD-24PU | AT89C55WD 40-Pin 24MHz 20kB 8-bit Microcontroller | |
Yes | PDIP40 | 1 | $2.20 | |
| AT89Cxx Special Function | |||||||
| AT89C51RB2-3CSUM | AT89C51RB2 40-Pin 60MHz 16kB 8-bit Microcontroller | |
Yes | PDIP40 | 1 | $4.50 | |
| AT89C51RC-24PU | AT89C51RC 40-Pin 24MHz 32kB 8-bit Microcontroller | |
Yes | PDIP40 | 1 | $2.50 | |
| AT89Sxx Special Function | |||||||
| AT89S51-24PU | AT89S51 40-Pin 24MHz 4kB 8-bit Microcontroller | |
Yes | PDIP40 | 1 | $1.30 | |
| AT89S52-24AU | AT89S52 44-Pin 24MHz 8kB 8-bit Microcontroller | |
Yes | TQFP44 | 1 | $1.20 | |
| AT89S52-24JU | AT89S52 44-Pin 24MHz 8kB 8-bit Microcontroller | |
Yes | PLCC44 | 1 | $1.20 | |
| AT89S52-24PU | AT89S52 40-Pin 24MHz 8kB 8-bit Microcontroller | |
Yes | PDIP40 | 1 | $1.40 | |
| AT89S8253-24AU | AT89S8253 44-Pin 24MHz 12kB 8-bit Microcontroller | |
Yes | TQFP44 | 1 | $4.20 | |
| AT89S8253-24JU | AT89S8253 44-Pin 24MHz 12kB 8-bit Microcontroller | |
Yes | PLCC44 | 1 | $4.20 | |
| AT89S8253-24PU | AT89S8253 40-Pin 24MHz 12kB 8-bit Microcontroller | |
Yes | PDIP40 | 1 | $3.05 | |
ATtiny Microcontrollers
AVR ATtiny Range of Microcontrollers in Miniature 8-Pin, 20-Pin and 28-Pin DIP Packages
Features
- Advanced High-Speed AVR Core
- Flash Program Memory
- Internal Oscillator
- Comparison Table
| Part No. | Description |
More Info |
In Stock |
Package |
Package Qty. |
Price USD |
Order |
|---|---|---|---|---|---|---|---|
| TinyAVR Series | |||||||
| ATTINY12-8PU | ATtiny12 8-Pin 8MHz 1kB AVR Microcontroller | |
Yes | PDIP8 | 1 | $1.15 | |
| ATTINY13A-PU | ATtiny13A 8-Pin 20MHz 1kB AVR Microcontroller | |
Yes | PDIP8 | 1 | $0.85 | |
| ATTINY13V-10PU | ATtiny13V 8-Pin 10MHz 1kB AVR Microcontroller | |
Yes | PDIP8 | 1 | $1.40 | |
| ATTINY26L-8PU | ATtiny26L 20-Pin 8MHz 2kB AVR Microcontroller | |
Yes | PDIP20 | 1 | $1.40 | |
| ATTINY28L-4PU | ATtiny28L 28-Pin 4MHz 2kB AVR Microcontroller | |
Yes | PDIP28 | 1 | $1.90 | |
| ATTINY2313-20PU | ATtiny2313 20-Pin 20MHz 2kB AVR Microcontroller | |
Yes | PDIP20 | 1 | $1.95 | |
| ATTINY2313A-PU | ATtiny2313A 20-Pin 20MHz 2kB AVR Microcontroller | |
Yes | PDIP20 | 1 | $0.95 | |
| ATTINY2313V-10PU | ATtiny2313V 20-Pin 10MHz 2kB AVR Microcontroller | |
Yes | PDIP20 | 1 | $1.60 | |
| ATTINY4313-PU | ATtiny4313 20-Pin 20MHz 4kB AVR Microcontroller | |
Yes | PDIP20 | 1 | $1.50 | |
| ATTINYx5 - 8-pin 20MHz with Flash Memory | |||||||
| ATTINY25-20PU | ATtiny25 8-Pin 20MHz 2kB AVR Microcontroller | |
Yes | PDIP8 | 1 | $0.95 | |
| ATTINY25V-10PU | ATtiny25V 8-Pin 10MHz 2kB AVR Microcontroller | |
Yes | PDIP8 | 1 | $1.70 | |
| ATTINY45-20PU | ATtiny45 8-Pin 20MHz 4kB AVR Microcontroller | |
Yes | PDIP8 | 1 | $1.05 | |
| ATTINY45V-10PU | ATtiny45V 8-Pin 10MHz 4kB AVR Microcontroller | |
Yes | PDIP8 | 1 | $1.90 | |
| ATTINY85-20PU | ATtiny85 8-Pin 20MHz 8kB AVR Microcontroller | |
Yes | PDIP8 | 1 | $1.15 | |
| ATTINY85V-10PU | ATtiny85V 8-Pin 10MHz 8kB AVR Microcontroller | |
Yes | PDIP8 | 1 | $2.05 | |
| ATTINYx4 - 14-pin 10/20MHz with Flash Memory | |||||||
| ATTINY24-20PU | ATtiny24 14-Pin 20MHz 2kB AVR Microcontroller | |
Yes | PDIP14 | 1 | $1.60 | |
| ATTINY24A-PU | ATtiny24A 14-Pin 20MHz 2kB AVR Microcontroller | |
Yes | PDIP14 | 1 | $1.60 | |
| ATTINY44-20PU | ATtiny44 14-Pin 20MHz 4kB AVR Microcontroller | |
Yes | PDIP14 | 1 | $1.90 | |
| ATTINY44A-PU | ATtiny44A 14-Pin 20MHz 4kB AVR Microcontroller | |
Yes | PDIP14 | 1 | $1.70 | |
| ATTINY44V-10PU | ATtiny44V 14-Pin 10MHz 4kB AVR Microcontroller | |
Yes | PDIP14 | 1 | $1.90 | |
| ATTINY84-20PU | ATtiny84 14-Pin 20MHz 8kB AVR Microcontroller | |
Yes | PDIP14 | 1 | $2.60 | |
| ATTINY84V-10PU | ATtiny84V 14-Pin 10MHz 8kB AVR Microcontroller | |
Yes | PDIP14 | 1 | $2.60 | |
| ATTINYx61 - 20-pin 20MHz with Flash Memory | |||||||
| ATTINY261-20PU | ATtiny261 20-Pin 20MHz 2kB AVR Microcontroller | |
Yes | PDIP20 | 1 | $1.90 | |
| ATTINY461-20PU | ATtiny461 20-Pin 20MHz 4kB AVR Microcontroller | |
Yes | PDIP20 | 1 | $2.20 | |
| ATTINY861-20PU | ATtiny861 20-Pin 20MHz 8kB AVR Microcontroller | |
Yes | PDIP20 | 1 | $2.90 | |
ATmega Microcontrollers
Huge Range of Atmel AVR Microcontrollers Including the Very Popular ATmega328P
Features
- Advanced High-Speed AVR Core
- Large Flash Program Memory
- Integrated A/D and D/A Converters
- Comparison Table
| Part No. | Description |
More Info |
In Stock |
Package |
Package Qty. |
Price USD |
Order |
|---|---|---|---|---|---|---|---|
| ATMEGA8515-16PU | ATmega8515 40-Pin 16MHz 8kB AVR Microcontroller | |
Yes | PDIP40 | 1 | $3.20 | |
| ATMEGA8515L-8PU | ATmega8515L 40-Pin 8MHz 8kB AVR Microcontroller | |
Yes | PDIP40 | 1 | $3.20 | |
| ATMEGA8535-16PU | ATmega8535 40-Pin 16MHz 8kB AVR Microcontroller | |
Yes | PDIP40 | 1 | $2.90 | |
| ATMEGA8535L-8PU | ATmega8535L 40-Pin 8MHz 8kB AVR Microcontroller | |
Yes | PDIP40 | 1 | $3.50 | |
| ATMEGA4xx - 4k Flash Memory | |||||||
| ATMEGA48V-10PU | ATmega48V 28-Pin 10MHz 4kB AVR Microcontroller | |
Yes | PDIP28 | 1 | $1.90 | |
| ATMEGA8xx - 8k Flash Memory | |||||||
| ATMEGA8A-PU | ATmega8A 28-Pin 16MHz 8kB AVR Microcontroller | |
Yes | PDIP28 | 1 | $2.25 | |
| ATMEGA8L-8PU | ATmega8L 28-Pin 8MHz 8kB AVR Microcontroller | |
Yes | PDIP28 | 1 | $4.90 | |
| ATMEGA88-20PU | ATmega88 28-Pin 20MHz 8kB AVR Microcontroller | |
Yes | PDIP28 | 1 | $4.90 | |
| ATMEGA88PA-PU | ATmega88PA 28-Pin 20MHz 8kB AVR Microcontroller | |
Yes | PDIP28 | 1 | $1.95 | |
| ATMEGA88V-10PU | ATmega88V 28-Pin 10MHz 8kB AVR Microcontroller | |
Yes | PDIP28 | 1 | $2.90 | |
| ATMEGA16x - 16k Flash Memory | |||||||
| ATMEGA16-16PU | ATmega16 40-Pin 16MHz 16kB AVR Microcontroller | |
Yes | PDIP40 | 1 | $3.50 | |
| ATMEGA16A-PU | ATmega16A 40-Pin 16MHz 16kB AVR Microcontroller | |
Yes | PDIP40 | 1 | $2.90 | |
| ATMEGA162-16PU | ATmega162 40-Pin 16MHz 16kB AVR Microcontroller | |
Yes | PDIP40 | 1 | $4.70 | |
| ATMEGA168-20PU | ATmega168 28-Pin 20MHz 16kB AVR Microcontroller | |
Yes | PDIP28 | 1 | $3.20 | |
| ATMEGA168V-10PU | ATmega168V 28-Pin 10MHz 16kB AVR Microcontroller | |
Yes | PDIP28 | 1 | $3.90 | |
| ATMEGA32x - 32k Flash Memory | |||||||
| ATMEGA32-16PU | ATmega32 40-Pin 16MHz 32kB AVR Microcontroller | |
Yes | PDIP40 | 1 | $4.40 | |
| ATMEGA32A-PU | ATmega32A 40-Pin 16MHz 32kB AVR Microcontroller | |
Yes | PDIP40 | 1 | $3.90 | |
| ATMEGA32L-8AI | ATmega32L 44-Pin 8MHz 32kB AVR Microcontroller | |
Yes | TQFP44 | 1 | $7.40 | |
| ATMEGA32L-8PU | ATmega32L 40-Pin 8MHz 32kB AVR Microcontroller | |
Yes | PDIP40 | 1 | $5.10 | |
| ATMEGA328-PU | ATmega328 28-Pin 20MHz 32kB AVR Microcontroller | |
Yes | PDIP28 | 1 | $2.20 | |
| ATMEGA328P-AU | ATmega328P 32-Pin 20MHz 32kB AVR Microcontroller | |
Yes | TQFP32 | 1 | $3.30 | |
| ATMEGA328P-PU | ATmega328P 28-Pin 20MHz 32kB AVR Microcontroller | |
Yes | PDIP28 | 1 | $2.20 | |
| ATMEGA6xx - 64k Flash Memory | |||||||
| ATMEGA64-16AI | ATmega64 64-Pin 16MHz 64kB AVR Microcontroller | |
Yes | TQFP64 | 1 | $8.90 | |
| ATMEGA64A-AU | ATmega64A 64-Pin 16MHz 64kB AVR Microcontroller | |
Yes | TQFP64 | 1 | $4.70 | |
| ATMEGA64L-8AI | ATmega64L 64-Pin 8MHz 64kB AVR Microcontroller | |
Yes | TQFP64 | 1 | $8.90 | |
| ATMEGA644-20PU | ATmega644 40-Pin 20MHz 64kB AVR Microcontroller | |
Yes | PDIP40 | 1 | $6.90 | |
| ATMEGA644P-20PU | ATmega644P 40-Pin 20MHz 64kB AVR Microcontroller | |
Yes | PDIP40 | 1 | $6.90 | |
| ATMEGA644PA-PU | ATmega644PA 40-Pin 20MHz 64kB AVR Microcontroller | |
Yes | PDIP40 | 1 | $6.90 | |
| ATMEGA644V-10PU | ATmega644V 40-Pin 10MHz 64kB AVR Microcontroller | |
Yes | PDIP40 | 1 | $6.90 | |
| ATMEGA128xx - 128k Flash Memory | |||||||
| ATMEGA128-16AU | ATmega128 64-Pin 16MHz 128kB AVR Microcontroller | |
Yes | TQFP64 | 1 | $9.90 | |
| ATMEGA128A-AU | ATmega128A 64-Pin 16MHz 128kB AVR Microcontroller | |
Yes | TQFP64 | 1 | $9.90 | |
| ATMEGA128L-8AI | ATmega128L 64-Pin 8MHz 128kB AVR Microcontroller | |
Yes | TQFP64 | 1 | $12.90 | |
| ATMEGA1280-16AU | ATmega1280 100-Pin 16MHz 128kB AVR Microcontroller | |
Yes | TQFP100 | 1 | $10.50 | |
| ATMEGA1284P-PU | ATmega1284P 40-Pin 20MHz 128kB AVR Microcontroller | |
Yes | PDIP40 | 1 | $6.90 | |
| ATMEGA256xx - 256k Flash Memory | |||||||
| ATMEGA2560-16AU | ATmega2560 100-Pin 16MHz 256kB AVR Microcontroller | |
Yes | TQFP100 | 1 | $10.90 | |
| ATMEGA2561-16AU | ATmega2561 64-Pin 16MHz 256kB AVR Microcontroller | |
Yes | TQFP64 | 1 | $11.90 | |
ATXMega Microcontrollers
New High-Performance ATXMega AVR Microcontrollers from Atmel
Features
- Advanced High-Performance AVR Core
- Large Flash Program Memory
- Integrated A/D and D/A Converters
| Part No. | Description |
More Info |
In Stock |
Package |
Package Qty. |
Price USD |
Order |
|---|---|---|---|---|---|---|---|
| ATXMEGA16D4-AU | ATXMEGA16D4 44-Pin 32MHz 16kB AVR Microcontroller | |
Yes | TQFP44 | 1 | $3.90 | |
| ATXMEGA32D4-AU | ATXMEGA32D4 44-Pin 32MHz 32kB AVR Microcontroller | |
Yes | TQFP44 | 1 | $4.20 | |
| ATXMEGA64D3-AU | ATXMEGA64D3 64-Pin 32MHz 64kB AVR Microcontroller | |
Yes | TQFP64 | 1 | $5.90 | |
| ATXMEGA128D3-AU | ATXMEGA128D3 64-Pin 32MHz 64kB AVR Microcontroller | |
Yes | TQFP64 | 1 | $6.90 |
Atmel Microcontrollers - CAN Controllers
| Part No. | Description |
More Info |
In Stock |
Package |
Package Qty. |
Price USD |
Order |
|---|---|---|---|---|---|---|---|
| AT90CAN64-16AU | AT90CAN64 64-Pin 16MHz 64kB AVR Micro with CAN | |
Yes | TQFP64 | 1 | $7.20 | |
| AT90CAN128-16AU | AT90CAN128 64-Pin 16MHz 128kB AVR Micro with CAN | |
Yes | TQFP64 | 1 | $9.90 |
USB Microcontrollers
New AVR Microcontrollers with Integral USB Drivers and Connection Pins
Features
- Integrated Full-Speed USB 2.0 Module
- High Performance AVR Core
- Large Flash Program Memory
| Part No. | Description |
More Info |
In Stock |
Package |
Package Qty. |
Price USD |
Order |
|---|---|---|---|---|---|---|---|
| ATMEGA8U2-AU | ATmega8 32-Pin 16MHz 8kB AVR Micro with USB | |
Yes | TQFP32 | 1 | $3.40 | |
| AT90USB162-16AU | AT90USB162 32-Pin 16MHz 16kB AVR Micro with USB | |
Yes | TQFP32 | 1 | $3.20 | |
| ATMEGA32U4-AU | ATmega32 44-Pin 16MHz 32kB AVR Micro with USB | |
Yes | TQFP44 | 1 | $4.10 | |
| AT90USB1287-AU | AT90USB1287 64-Pin 20MHz 128kB AVR Micro with USB | |
Yes | TQFP64 | 1 | $11.90 |
Atmel SMD Microcontrollers
SMD Package Version of Popular Atmel AVR Microcontrollers
Features
- SMD Versions for Mass Production
- Economically Priced
- SMD Adapters Available
| Part No. | Description |
More Info |
In Stock |
Package |
Package Qty. |
Price USD |
Order |
|---|---|---|---|---|---|---|---|
| AT89C2051-24SU | AT89C2051 20-Pin 24MHz 2kB 8051 Microcontroller | |
Yes | SOIC20 | 1 | $0.80 | |
| AT89C4051-24SU | AT89C4051 20-Pin 24MHz 4kB 8051 Microcontroller | |
Yes | SOIC20 | 1 | $0.90 | |
| ATmega Series - SMD Type | |||||||
| ATMEGA48-20AU | ATmega48 32-Pin 20MHz 4kB AVR Microcontroller | |
Yes | TQFP32 | 1 | $1.60 | |
| ATMEGA48V-10AU | ATmega48V 32-Pin 10MHz 4kB AVR Microcontroller | |
Yes | TQFP32 | 1 | $1.70 | |
| ATMEGA8-16AC | ATmega8 32-Pin 16MHz 8kB AVR Microcontroller | |
Yes | TQFP32 | 1 | $2.90 | |
| ATMEGA8-16AU | ATmega8 32-Pin 16MHz 8kB AVR Microcontroller | |
Yes | TQFP32 | 1 | $1.90 | |
| ATMEGA8L-8AC | ATmega8L 32-Pin 8MHz 8kB AVR Microcontroller | |
Yes | TQFP32 | 1 | $2.70 | |
| ATMEGA88V-10AI | ATmega88V 32-Pin 10MHz 8kB AVR Microcontroller | |
Yes | TQFP32 | 1 | $2.50 | |
| ATMEGA162-16AU | ATmega162 44-Pin 16MHz 16kB AVR Microcontroller | |
Yes | TQFP44 | 1 | $7.90 | |
| ATMEGA168-20AU | ATmega168 32-Pin 20MHz 16kB AVR Microcontroller | |
Yes | TQFP32 | 1 | $3.70 | |
| ATMEGA168PA-AU | ATmega168PA 32-Pin 20MHz 16kB AVR Microcontroller | |
Yes | TQFP32 | 1 | $2.20 | |
| ATMEGA168V-10AU | ATmega168V 32-Pin 10MHz 16kB AVR Microcontroller | |
Yes | TQFP32 | 1 | $3.70 | |
| ATMEGA16L-8AU | ATmega16L 44-Pin 8MHz 16kB AVR Microcontroller | |
Yes | TQFP44 | 1 | $3.90 | |
| ATMEGA32-16AU | ATmega32 44-Pin 16MHz 32kB AVR Microcontroller | |
No | TQFP44 | 1 | $5.90 | |
| ATtiny Series - SMD Type | |||||||
| ATTINY12-4SI | ATtiny12 8-Pin 4MHz 1kB AVR Microcontroller | |
Yes | SOIC8 | 1 | $1.60 | |
| ATTINY12L-4SC | ATtiny12L 8-Pin 4MHz 1kB AVR Microcontroller | |
Yes | SOIC8 | 1 | $1.55 | |
| ATTINY13A-SU | ATtiny13A 8-Pin 20MHz 1kB AVR Microcontroller | |
Yes | SOIC8 | 1 | $0.70 | |
| ATTINY15L-1SC | ATtiny15L 8-Pin 1MHz 1kB AVR Microcontroller | |
Yes | SOIC8 | 1 | $2.30 | |
| ATTINY26L-8SU | ATtiny26L 20-Pin 8MHz 2kB AVR Microcontroller | |
Yes | SOIC20 | 1 | $1.90 | |
| ATTINY2313A-SU | ATtiny2313A 20-Pin 20MHz 2kB AVR Microcontroller | |
Yes | SOIC20 | 1 | $0.95 | |
| ATTINY45-20SU | ATtiny45 8-Pin 20MHz 4kB AVR Microcontroller | |
Yes | SOIC8 | 1 | $0.75 | |
| ATTINY45V-10SU | ATtiny45V 8-Pin 10MHz 4kB AVR Microcontroller | |
Yes | SOIC8 | 1 | $1.75 | |
| ATTINY85-20SU | ATtiny85 8-Pin 20MHz 8kB AVR Microcontroller | |
Yes | SOIC8 | 1 | $0.80 | |
| ATTINY85V-10SU | ATtiny85V 8-Pin 10MHz 8kB AVR Microcontroller | |
Yes | SOIC8 | 1 | $1.85 | |