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Microcontroller

(39,326)
Legend:  top seller= top seller  non-cancelable non-returnable  = non-cancelable non-returnable  obsolete = obsolete  cut tape  = cut tape  special quantity = special quantity 
RoHS compliant= RoHS compliant  RoHS exempt= RoHS exempt  RoHS non-compliant= RoHS non-compliant  excess inventory  = excess inventory  restricted sales = restricted sales 
new product = new product  only available on-line = only available on-line 
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  Supplier Part Number Avnet Part Number Manufacturer DataSheet Price (USD) Availability  ? Buy Qty  ? PackageSort Ascending  X PackagingSort Ascending  X Device CoreSort Ascending  X Family NameSort Ascending  X Program Memory TypeSort Ascending  X Program Memory SizeSort Ascending  X Maximum SpeedSort Ascending  X Maximum Clock RateSort Ascending  X Data Bus WidthSort Ascending  X RAM SizeSort Ascending  X Operating Supply VoltageSort Ascending  X Operating TemperatureSort Ascending  X Maximum Power DissipationSort Ascending  X Special FeaturesSort Ascending  X Interface TypeSort Ascending  X On-Chip ADCSort Ascending  X On-Chip DACSort Ascending  X Number of Programmable I/OsSort Ascending  X Number of TimersSort Ascending  X Analog ComparatorsSort Ascending  X WatchdogSort Ascending  X Rad HardSort Ascending  X
ADUC812BSZ
MCU 8-bit ADuC8xx 8052 CISC 8KB Flash 3.3V/5V 52-Pin MQFP 		ADUC812BSZ
 Analog Devices Analog Devices - ADUC812BSZ top seller
RoHS compliant
1-$14.6860
10-$12.6593
50-$11.6797
100-$11.1572
500-$10.6333
1,000+-$10.4267
 4,518 Stock



8 Week
Factory Lead Time
 Global View Stock in Europe
View Stock in Asia
Min: 1 Mult: 1
 52MQFP Trays 8052 ADuC8xx Flash 8 KB 16 MHz 16 MHz 8 Bit 256 byte 3.3|5 V -40 to 85 °C I2C/SPI/TWI/UART 8-chx12-bit 2-chx12-bit 32 3 No
AT32UC3A0256-ALUT
MCU 32-bit AT32 AVR RISC 256KB Flash 1.8V/3.3V 144-Pin LQFP Tray 		AT32UC3A0256-ALUT
 Atmel Atmel - AT32UC3A0256-ALUT top seller
RoHS compliant
1-$12.2668
10-$10.4136
50-$9.6732
100-$9.2028
500-$8.7297
1,000+-$8.5290
 394 Stock



6 Week
Factory Lead Time
Min: 1 Mult: 1
 144LQFP Trays AVR AT32 Flash 256 KB 66 MHz 66 MHz 32 Bit 64 KB 1.8|3.3 V -40 to 85 °C Ethernet/I2S/JTAG/SPI/TWI/USART 8-chx10-bit 69 3 No
AT32UC3A0512-ALUT
MCU 32-bit AT32 AVR RISC 512KB Flash 1.8V/3.3V 144-Pin LQFP Tray 		AT32UC3A0512-ALUT
 Atmel Atmel - AT32UC3A0512-ALUT top seller
RoHS compliant
1-$13.0570
10-$11.1381
50-$10.3240
100-$9.8346
500-$9.3429
1,000+-$9.1387
 175 Stock



6 Week
Factory Lead Time
 Global View Stock in Europe
Min: 1 Mult: 1
 144LQFP Trays AVR AT32 Flash 512 KB 66 MHz 66 MHz 32 Bit 64 KB 1.8|3.3 V -40 to 85 °C Ethernet/I2S/JTAG/SPI/TWI/USART 8-chx10-bit 69 3 No
AT32UC3A3256S-ALUT
MCU 32-bit AT32 AVR32 RISC 256KB Flash 1.85V/3.3V 144-Pin LQFP Tray 		AT32UC3A3256S-ALUT
 Atmel Atmel - AT32UC3A3256S-ALUT top seller
1-$14.8124
10-$12.7790
50-$11.7857
100-$11.2611
500-$10.7350
1,000+-$10.5285
 300 Stock



6 Week
Factory Lead Time
Min: 1 Mult: 1
 144LQFP Trays AVR32 AT32 Flash 256 KB 66 MHz 66 MHz 32 Bit 96 KB 1.85|3.3 V -40 to 85 °C IrDA/SCI/SCIF/UDI 3 1 No
AT32UC3B0256-A2UT
MCU 32-bit AT32 AVR32 RISC 256KB Flash 1.8V/3.3V 64-Pin TQFP Tray 		AT32UC3B0256-A2UT
 Atmel Atmel - AT32UC3B0256-A2UT top seller
RoHS compliant
1-$8.5569
10-$7.0918
50-$6.6099
100-$6.2801
500-$5.8918
1,000+-$5.7406
 118 Stock



6 Week
Factory Lead Time
Min: 1 Mult: 1
 64TQFP Trays AVR32 AT32 Flash 256 KB 60 MHz 60 MHz 32 Bit 32 KB 1.8|3.3 V -40 to 85 °C I2S/SPI/TWI/USART/USB 8-chx10-bit 44 3 1 No
AT80C51RD2-3CSUM
MCU 8-bit AT80 80C51 CISC ROMLess 3.3V/5V 40-Pin PDIP Stick 		AT80C51RD2-3CSUM
 Atmel Atmel - AT80C51RD2-3CSUM top seller
RoHS compliant
1-$2.4000
10-$1.6600
50-$1.5000
100-$1.4500
500-$1.3300
1,000+-$1.2750
 1,813 Stock



6 Week
Factory Lead Time
 Global View Stock in Europe
Min: 1 Mult: 1
 40PDIP Rail / Tube 80C51 AT80 ROMLess 40 MHz 40 MHz 8 Bit 1.25 KB 3.3|5 V -40 to 85 °C 1000 mW Programmable Counter Array UART 32 3 1 1 No
AT80C51RD2-SLSUM
MCU 8-Bit AT80 8051 CISC ROMLess 3.3V/5V 44-Pin PLCC Stick 		AT80C51RD2-SLSUM
 Atmel Atmel - AT80C51RD2-SLSUM top seller
RoHS compliant
1-$2.4000
10-$1.6600
50-$1.5000
100-$1.4500
500-$1.3300
1,000+-$1.2750
 2,958 Stock



6 Week
Factory Lead Time
Min: 1 Mult: 1
 44PLCC Rail / Tube 8051 AT80 ROMLess 40 MHz 40 MHz 8 Bit 1.25 KB 3.3|5 V -40 to 85 °C 1000 mW Programmable Counter Array UART 32 3 1 1 No
AT89C2051-12PU
MCU 8-bit 89C 8051 CISC 2KB Flash 3.3V/5V 20-Pin PDIP W 		AT89C2051-12PU
 Atmel Atmel - AT89C2051-12PU top seller
RoHS compliant
1-$1.2795
10-$0.8131
50-$0.7093
100-$0.6706
500-$0.6222
1,000+-$0.5931
 1,135 Stock



8 Week
Factory Lead Time
 Global View Stock in Europe
Min: 1 Mult: 1
 20PDIP W Rail / Tube 8051 89C Flash 2 KB 12 MHz 12 MHz 8 Bit 128 byte 3.3|5 V -40 to 85 °C UART 15 2 No
AT89C2051-24PU
MCU 8-bit 89C 8051 CISC 2KB Flash 5V 20-Pin PDIP 		AT89C2051-24PU
 Atmel Atmel - AT89C2051-24PU top seller
RoHS compliant
1-$1.2795
10-$0.8131
50-$0.7093
100-$0.6706
500-$0.6222
1,000+-$0.5931
 6,605 Stock



7 Week
Factory Lead Time
Min: 1 Mult: 1
 20PDIP Rail / Tube 8051 89C Flash 2 KB 24 MHz 24 MHz 8 Bit 128 byte 5 V -40 to 85 °C UART 15 2 No
AT89C5131A-S3SUM
MCU 8-bit 89C 8051 CISC 32KB Flash 3.3V/5V 52-Pin PLCC Stick 		AT89C5131A-S3SUM
 Atmel Atmel - AT89C5131A-S3SUM top seller
RoHS compliant
1-$7.5200
10-$6.1600
50-$5.6800
100-$5.4400
500-$5.0450
1,000+-$4.9350
 301 Stock



6 Week
Factory Lead Time
Min: 1 Mult: 1
 52PLCC Rail / Tube 8051 89C Flash 32 KB 48 MHz 48 MHz 8 Bit 1.25 KB 3.3|5 V -40 to 85 °C Programmable Counter Array SPI/TWI/UART/USB 34 3 1 No
AT89C51AC2-RLTUM
MCU 8-bit AT89 80C51 CISC 32KB Flash 3.3V/5V 44-Pin VQFP Tray 		AT89C51AC2-RLTUM
 Atmel Atmel - AT89C51AC2-RLTUM top seller
RoHS compliant
1-$8.7168
10-$7.2384
50-$6.7584
100-$6.4128
500-$6.0276
1,000+-$5.8692
 476 Stock



6 Week
Factory Lead Time
Min: 1 Mult: 1
 44VQFP Trays 80C51 AT89 Flash 32 KB 40 MHz 40 MHz 8 Bit 1.25 KB 3.3|5 V -40 to 85 °C 1000 mW Programmable Counter Array UART 8-chx10-bit 34 3 No
AT89C51AC2-SLSUM
MCU 8-bit 89C 8051 CISC 32KB Flash 3.3V/5V 44-Pin PLCC Stick 		AT89C51AC2-SLSUM
 Atmel Atmel - AT89C51AC2-SLSUM top seller
RoHS compliant
1-$8.7168
10-$7.2384
50-$6.7584
100-$6.4128
500-$6.0276
1,000+-$5.8692
 1,410 Stock



6 Week
Factory Lead Time
 Global View Stock in Europe
Min: 1 Mult: 1
 44PLCC Rail / Tube 8051 89C Flash 32 KB 40 MHz 40 MHz 8 Bit 1.25 KB 3.3|5 V -40 to 85 °C 1000 mW Programmable Counter Array UART 8-chx10-bit 34 3 No
AT89C51AC3-SLSUM
MCU 8-bit AT89 80C51 CISC 64KB Flash 5V 44-Pin PLCC Stick 		AT89C51AC3-SLSUM
 Atmel Atmel - AT89C51AC3-SLSUM top seller
special quantity
RoHS compliant
972-$6.1096
1,944+-$6.0056
 980 Stock



12 Week
Factory Lead Time
Min: 972 Mult: 972
Special Qty Offer
Up To Qty: 980
In Min: 1 Mult: 1
 44PLCC Rail / Tube 80C51 AT89 Flash 64 KB 60 MHz 60 MHz 8 Bit 2.25 KB 5 V -40 to 85 °C 1000 mW SPI/UART 8-chx10-bit 36 3 No
AT89C51CC01CA-SLSUM
MCU 8-bit AT89 80C51 CISC 32KB Flash 3.3V/5V 44-Pin PLCC Stick 		AT89C51CC01CA-SLSUM
 Atmel Atmel - AT89C51CC01CA-SLSUM top seller
RoHS compliant
1-$8.2058
10-$6.7729
50-$6.2890
100-$5.9919
500-$5.5988
1,000+-$5.4627
 2,007 Stock



6 Week
Factory Lead Time
Min: 1 Mult: 1
 44PLCC Rail / Tube 80C51 AT89 Flash 32 KB 40 MHz 40 MHz 8 Bit 1.25 KB 3.3|5 V -40 to 85 °C 1000 mW CAN Controller,Programmable Counter Array CAN/UART 8-chx10-bit 34 3 No
AT89C51CC03CA-RLTUM
MCU 8-Bit AT89 8051 CISC 64KB Flash 5V 44-Pin VQFP Tray 		AT89C51CC03CA-RLTUM
 Atmel Atmel - AT89C51CC03CA-RLTUM top seller
RoHS compliant
1-$9.6595
10-$8.0784
50-$7.5546
100-$7.1582
500-$6.7588
1,000+-$6.5794
 868 Stock



12 Week
Factory Lead Time
Min: 1 Mult: 1
 44VQFP Trays 8051 AT89 Flash 64 KB 60 MHz 60 MHz 8 Bit 2.25 KB 5 V -40 to 85 °C 1000 mW CAN Controller,Programmable Counter Array CAN/SPI/UART 8-chx10-bit 36 3 1 No
AT89C51CC03UA-RDTUM
MCU 8-bit AT89 80C51 CISC 64KB Flash 5V 64-Pin VQFP Tray 		AT89C51CC03UA-RDTUM
 Atmel Atmel - AT89C51CC03UA-RDTUM top seller
RoHS compliant
1-$9.6595
10-$8.0784
50-$7.5546
100-$7.1582
500-$6.7588
1,000+-$6.5794
 1,007 Stock



12 Week
Factory Lead Time
Min: 1 Mult: 1
 64VQFP Trays 80C51 AT89 Flash 64 KB 60 MHz 60 MHz 8 Bit 2.25 KB 5 V -40 to 85 °C 1000 mW CAN Controller,Programmable Counter Array CAN/SPI/UART 8-chx10-bit 36 3 1 No
AT89C51CC03UA-RLTUM
MCU 8-bit AT89 80C51 CISC 64KB Flash 5V 44-Pin VQFP Tray 		AT89C51CC03UA-RLTUM
 Atmel Atmel - AT89C51CC03UA-RLTUM top seller
RoHS compliant
1-$9.6595
10-$8.0784
50-$7.5546
100-$7.1582
500-$6.7588
1,000+-$6.5794
 235 Stock



12 Week
Factory Lead Time
Min: 1 Mult: 1
 44VQFP Trays 80C51 AT89 Flash 64 KB 60 MHz 60 MHz 8 Bit 2.25 KB 5 V -40 to 85 °C 1000 mW CAN Controller,Programmable Counter Array CAN/SPI/UART 8-chx10-bit 36 3 1 No
AT89C51CC03UA-SLSUM
MCU 8-bit AT89 80C51 CISC 64KB Flash 5V 44-Pin PLCC Stick 		AT89C51CC03UA-SLSUM
 Atmel Atmel - AT89C51CC03UA-SLSUM top seller
RoHS compliant
1-$9.6595
10-$8.0784
50-$7.5546
100-$7.1582
500-$6.7588
1,000+-$6.5794
 425 Stock



12 Week
Factory Lead Time
Min: 1 Mult: 1
 44PLCC Rail / Tube 80C51 AT89 Flash 64 KB 60 MHz 60 MHz 8 Bit 2.25 KB 5 V -40 to 85 °C 1000 mW CAN Controller,Programmable Counter Array CAN/SPI/UART 8-chx10-bit 36 3 1 No
AT89C51ED2-RDTUM
MCU 8-bit AT89 80C51 CISC 64KB Flash 3.3V/5V 64-Pin VQFP Tray 		AT89C51ED2-RDTUM
 Atmel Atmel - AT89C51ED2-RDTUM top seller
RoHS compliant
1-$9.1657
10-$7.6449
50-$7.1579
100-$6.7774
500-$6.3938
1,000+-$6.2200
 1,331 Stock



6 Week
Factory Lead Time
Min: 1 Mult: 1
 64VQFP Trays 80C51 AT89 Flash 64 KB 40 MHz 40 MHz 8 Bit 2 KB 3.3|5 V -40 to 85 °C 1000 mW Programmable Counter Array SPI/UART 48 3 1 No
AT89C51ED2-SLSUM
MCU 8-Bit AT89 8051 CISC 64KB Flash 3.3V/5V 44-Pin PLCC Stick 		AT89C51ED2-SLSUM
 Atmel Atmel - AT89C51ED2-SLSUM top seller
RoHS compliant
1-$8.7168
10-$7.2384
50-$6.7584
100-$6.4128
500-$6.0276
1,000+-$5.8692
 1,494 Stock



6 Week
Factory Lead Time
 Global View Stock in Europe
Min: 1 Mult: 1
 44PLCC Rail / Tube 8051 AT89 Flash 64 KB 40 MHz 40 MHz 8 Bit 2 KB 3.3|5 V -40 to 85 °C 1000 mW Programmable Counter Array SPI/UART 32 3 1 No
AT89C51ID2-RLTUM
MCU 8-bit AT89 80C51 CISC 64KB Flash 3.3V/5V 44-Pin VQFP Tray 		AT89C51ID2-RLTUM
 Atmel Atmel - AT89C51ID2-RLTUM top seller
RoHS compliant
1-$10.4713
10-$8.7969
50-$8.2099
100-$7.7886
500-$7.3643
1,000+-$7.1768
 625 Stock



6 Week
Factory Lead Time
Min: 1 Mult: 1
 44VQFP Trays 80C51 AT89 Flash 64 KB 40 MHz 40 MHz 8 Bit 2 KB 3.3|5 V -40 to 85 °C 1000 mW SPI/UART 34 3 No
AT89C51RC2-3CSUM
MCU 8-bit AT89 80C51 CISC 32KB Flash 3.3V/5V 40-Pin PDIP Stick 		AT89C51RC2-3CSUM
 Atmel Atmel - AT89C51RC2-3CSUM top seller
RoHS compliant
1-$8.1312
10-$6.7056
50-$6.2216
100-$5.9312
500-$5.5374
1,000+-$5.4043
 250 Stock



6 Week
Factory Lead Time
 Global View Stock in Europe
Min: 1 Mult: 1
 40PDIP Rail / Tube 80C51 AT89 Flash 32 KB 60 MHz 60 MHz 8 Bit 1.25 KB 3.3|5 V -40 to 85 °C 1000 mW Programmable Counter Array SPI/UART 32 3 1 No
AT89C51RC2-SLSUM
MCU 8-bit AT89 80C51 CISC 32KB Flash 3.3V/5V 44-Pin PLCC Stick 		AT89C51RC2-SLSUM
 Atmel Atmel - AT89C51RC2-SLSUM top seller
RoHS compliant
1-$7.5200
10-$6.1600
50-$5.6800
100-$5.4400
500-$5.0450
1,000+-$4.9350
 2,573 Stock



6 Week
Factory Lead Time
Min: 1 Mult: 1
 44PLCC Rail / Tube 80C51 AT89 Flash 32 KB 60 MHz 60 MHz 8 Bit 1.25 KB 3.3|5 V -40 to 85 °C 1000 mW Programmable Counter Array SPI/UART 32 3 1 No
AT89C51RE2-RLTUM
MCU 8-bit AT89 80C51 CISC 128KB Flash 3.3V/5V 44-Pin VQFP 		AT89C51RE2-RLTUM
 Atmel Atmel - AT89C51RE2-RLTUM top seller
RoHS compliant
1-$9.3309
10-$7.7896
50-$7.2904
100-$6.9046
500-$6.5156
1,000+-$6.3398
 387 Stock



12 Week
Factory Lead Time
Min: 1 Mult: 1
 44VQFP Trays 80C51 AT89 Flash 128 KB 40 MHz 40 MHz 8 Bit 8 KB 3.3|5 V -40 to 85 °C 1000 mW Programmable Counter Array SPI/UART 34 3 No
AT89C51RE2-SLSUM
MCU 8-Bit 89C 8051 CISC 128KB Flash 3.3V/5V 44-Pin PLCC 		AT89C51RE2-SLSUM
 Atmel Atmel - AT89C51RE2-SLSUM top seller
RoHS compliant
1-$9.3309
10-$7.7896
50-$7.2904
100-$6.9046
500-$6.5156
1,000+-$6.3398
 2,315 Stock



12 Week
Factory Lead Time
 Global View Stock in Europe
Min: 1 Mult: 1
 44PLCC Rail / Tube 8051 89C Flash 128 KB 40 MHz 40 MHz 8 Bit 8 KB 3.3|5 V -40 to 85 °C 1000 mW Programmable Counter Array SPI/TWI/UART 34 3 No
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Page 1 of 1574 « Previous   1  | 2  | 3  | 4  | 5  | 6  | 7  | 8   Next » Go to Page GO
Legend:  top seller= top seller  non-cancelable non-returnable  = non-cancelable non-returnable  obsolete = obsolete  cut tape  = cut tape  special quantity = special quantity 
RoHS compliant= RoHS compliant  RoHS exempt= RoHS exempt  RoHS non-compliant= RoHS non-compliant  excess inventory  = excess inventory  restricted sales = restricted sales 
new product = new product  only available on-line = only available on-line