Microcontrollers (MCU):  7,306 Products Found

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68T4901
AT89C51ED2-SMSUM

AT89C51ED2-SMSUM

ATMEL

MCU, 8BIT, 8051, 60MHZ, PLCC-68

MCU, 8BIT, 8051, 60MHZ, PLCC-68; Controller Family/Series:AT89C51; Program Memory Size:64KB; RAM Memory Size:2KB; CPU Speed:60MHz; No. of I/O's:50; MCU Case Style:LCC; No. of Pins:68; Embedded Interface Type:UART; Packaging:Each ;RoHS Compliant: Yes

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Awaiting Delivery

Price for: Each 1

1+ $11.52 10+ $10.07 25+ $7.56 100+ $6.80

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  • 303 Further stock expected to ship on Sep 29, 2014
  • Supplier lead time 9 weeks
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68T4913
AT89C51ID2-SLSUM

AT89C51ID2-SLSUM

ATMEL

MCU, 8BIT, 8051, 60MHZ, PLCC-44

MCU, 8BIT, 8051, 60MHZ, PLCC-44; Controller Family/Series:AT89C51; Program Memory Size:64KB; RAM Memory Size:2KB; CPU Speed:60MHz; No. of I/O's:32; MCU Case Style:LCC; No. of Pins:44; Embedded Interface Type:UART; Packaging:Each ;RoHS Compliant: Yes

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484

Price for: Each 1

1+ $9.84 Promotional price 10+ $8.43 Promotional price 25+ $7.87 Promotional price 100+ $7.50 Promotional price

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  • 484 in stock for same day shipping

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    Supplier lead time 7 weeks
68T4923
AT89C51RB2-3CSUM

AT89C51RB2-3CSUM

ATMEL

MCU, 8BIT, 8051, 60MHZ, DIP-40

MCU, 8BIT, 8051, 60MHZ, DIP-40; Controller Family/Series:AT89C51; Program Memory Size:16KB; RAM Memory Size:1.25KB; CPU Speed:60MHz; No. of I/O's:32; MCU Case Style:DIP; No. of Pins:40; Embedded Interface Type:UART; Packaging:Each ;RoHS Compliant: Yes

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663

Price for: Each 1

1+ $7.91 10+ $6.91 25+ $5.19 100+ $4.67

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  • 663 in stock for same day shipping

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    Supplier lead time 7 weeks
68T4921
AT89C51RB2-SLSUM

AT89C51RB2-SLSUM

ATMEL

MCU, 8BIT, 8051, 60MHZ, PLCC-44

MCU, 8BIT, 8051, 60MHZ, PLCC-44; Controller Family/Series:AT89C51; Program Memory Size:16KB; RAM Memory Size:1KB; CPU Speed:60MHz; No. of I/O's:32; MCU Case Style:LCC; No. of Pins:44; Embedded Interface Type:UART; Packaging:Each ;RoHS Compliant: Yes

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599

Price for: Each 1

1+ $7.53 10+ $6.58 25+ $4.94 100+ $4.45

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  • 599 in stock for same day shipping

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    Supplier lead time 7 weeks
68T4935
AT89C51RC2-3CSUM

AT89C51RC2-3CSUM

ATMEL

MCU, 8BIT, 8051, 60MHZ, DIP-40

MCU, 8BIT, 8051, 60MHZ, DIP-40; Controller Family/Series:AT89C51; Program Memory Size:32KB; RAM Memory Size:1KB; CPU Speed:60MHz; No. of I/O's:32; MCU Case Style:DIP; No. of Pins:40; Embedded Interface Type:UART; Packaging:Each ;RoHS Compliant: Yes

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505

Price for: Each 1

1+ $10.01 10+ $8.75 25+ $6.56 100+ $5.92

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  • 505 in stock for same day shipping

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    Supplier lead time 8 weeks
68T4925
AT89C51RC-24JU

AT89C51RC-24JU

ATMEL

MCU, 8BIT, 8051, 24MHZ, PLCC-44

MCU, 8BIT, 8051, 24MHZ, PLCC-44; Controller Family/Series:AT89C51; Program Memory Size:32KB; RAM Memory Size:500Byte; CPU Speed:24MHz; No. of I/O's:32; MCU Case Style:LCC; No. of Pins:44; Embedded Interface Type:UART; Packaging:Each ;RoHS Compliant: Yes

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391

Price for: Each 1

1+ $2.84 10+ $2.48 25+ $1.87 100+ $1.68

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  • 391 in stock for same day shipping

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    Supplier lead time 7 weeks
68T4926
AT89C51RC-24PU

AT89C51RC-24PU

ATMEL

MCU, 8BIT, 8051, 24MHZ, DIP-40

MCU, 8BIT, 8051, 24MHZ, DIP-40; Controller Family/Series:AT89C51; Program Memory Size:32KB; RAM Memory Size:500Byte; CPU Speed:24MHz; No. of I/O's:32; MCU Case Style:DIP; No. of Pins:40; Embedded Interface Type:UART; Packaging:Each ;RoHS Compliant: Yes

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511

Price for: Each 1

1+ $2.91 10+ $2.55 25+ $1.91 100+ $1.73

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  • 511 in stock for same day shipping

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    Supplier lead time 7 weeks
68T4934
AT89C51RC2-SLSUM

AT89C51RC2-SLSUM

ATMEL

MCU, 8BIT, 8051, 60MHZ, PLCC-44

MCU, 8BIT, 8051, 60MHZ, PLCC-44; Controller Family/Series:AT89C51; Program Memory Size:32KB; RAM Memory Size:1KB; CPU Speed:60MHz; No. of I/O's:32; MCU Case Style:LCC; No. of Pins:44; Embedded Interface Type:SPI, UART; Packaging:Each;RoHS Compliant: Yes

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922

Price for: Each 1

1+ $8.99 10+ $7.86 25+ $5.90 100+ $5.31

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  • 922 in stock for same day shipping

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    Supplier lead time 7 weeks
68T4939
AT89C51RD2-SLSUM

AT89C51RD2-SLSUM

ATMEL

MCU, 8BIT, 8051, 60MHZ, PLCC-44

MCU, 8BIT, 8051, 60MHZ, PLCC-44; Controller Family/Series:AT89C51; Program Memory Size:64KB; RAM Memory Size:2KB; CPU Speed:60MHz; No. of I/O's:34; MCU Case Style:LCC; No. of Pins:44; Embedded Interface Type:UART; Packaging:Each ;RoHS Compliant: Yes

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1,035

Price for: Each 1

1+ $9.54 10+ $8.35 25+ $6.28 100+ $5.65

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  • 1,035 in stock for same day shipping

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    Supplier lead time 7 weeks
68T4960
AT89C55WD-24AU

AT89C55WD-24AU

ATMEL

MCU, 8BIT, 8051, 24MHZ, TQFP-44

MCU, 8BIT, 8051, 24MHZ, TQFP-44; Controller Family/Series:AT89C55; Program Memory Size:20KB; RAM Memory Size:256Byte; CPU Speed:24MHz; No. of I/O's:32; MCU Case Style:TQFP; No. of Pins:44; Embedded Interface Type:UART; Packaging:Each;RoHS Compliant: Yes

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960

Price for: Each 1

1+ $2.48 10+ $2.17 25+ $1.63 100+ $1.46

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  • 960 in stock for same day shipping

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    Supplier lead time 7 weeks
68T4961
AT89C55WD-24JU

AT89C55WD-24JU

ATMEL

MCU, 8BIT, 8051, 24MHZ, PLCC-44

MCU, 8BIT, 8051, 24MHZ, PLCC-44; Controller Family/Series:AT89C55; Program Memory Size:20KB; RAM Memory Size:256Byte; CPU Speed:24MHz; No. of I/O's:32; MCU Case Style:LCC; No. of Pins:44; Embedded Interface Type:UART; Packaging:Each ;RoHS Compliant: Yes

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982

Price for: Each 1

1+ $2.58 10+ $2.26 25+ $1.70 100+ $1.52

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  • 982 in stock for same day shipping

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    Supplier lead time 8 weeks
68T4962
AT89C55WD-24PU

AT89C55WD-24PU

ATMEL

MCU, 8BIT, 8051, 24MHZ, DIP-40

MCU, 8BIT, 8051, 24MHZ, DIP-40; Controller Family/Series:AT89C55; Program Memory Size:20KB; RAM Memory Size:256Byte; CPU Speed:24MHz; No. of I/O's:32; MCU Case Style:DIP; No. of Pins:40; Embedded Interface Type:UART; Packaging:Each ;RoHS Compliant: Yes

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815

Price for: Each 1

1+ $2.72 10+ $2.38 25+ $1.79 100+ $1.61

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  • 815 in stock for same day shipping

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    Supplier lead time 7 weeks
68T4979
AT89LP4052-20PU

AT89LP4052-20PU

ATMEL

MCU, 8BIT, 8051, 20MHZ, DIP-20

MCU, 8BIT, 8051, 20MHZ, DIP-20; Controller Family/Series:AT89LP4052; Program Memory Size:4KB; RAM Memory Size:256Byte; CPU Speed:20MHz; No. of I/O's:15; MCU Case Style:DIP; No. of Pins:20; Embedded Interface Type:SPI, UART; MSL:- ;RoHS Compliant: Yes

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260

Price for: Each 1

1+ $2.72 10+ $2.38 25+ $1.79 100+ $1.61

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  • 260 in stock for same day shipping

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    Supplier lead time 7 weeks
68T4980
AT89LP4052-20SU

AT89LP4052-20SU

ATMEL

MCU, 8BIT, 8051, 20MHZ, SOIC-20

MCU, 8BIT, 8051, 20MHZ, SOIC-20; Controller Family/Series:AT89LP4052; Program Memory Size:4KB; RAM Memory Size:256Byte; CPU Speed:20MHz; No. of I/O's:15; MCU Case Style:SOIC; No. of Pins:20; Embedded Interface Type:SPI, UART; MSL:- ;RoHS Compliant: Yes

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849

Price for: Each 1

1+ $2.58 10+ $2.26 25+ $1.70 100+ $1.53

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  • 849 in stock for same day shipping

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    Supplier lead time 7 weeks
68T4993
AT89LP52-20PU

AT89LP52-20PU

ATMEL

MCU, 8BIT, 8051, 20MHZ, DIP-40

MCU, 8BIT, 8051, 20MHZ, DIP-40; Controller Family/Series:AT89LP52; Program Memory Size:8KB; RAM Memory Size:250Byte; CPU Speed:20MHz; No. of I/O's:36; MCU Case Style:DIP; No. of Pins:40; Embedded Interface Type:SPI, UART; MSL:- ;RoHS Compliant: Yes

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1,600

Price for: Each 1

1+ $1.34 10+ $1.17 25+ $0.877 100+ $0.791

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  • 1,600 in stock for same day shipping

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    Supplier lead time 8 weeks
68T5013
AT89S2051-24PU

AT89S2051-24PU

ATMEL

MCU, 8BIT, 8051, 24MHZ, DIP-20

MCU, 8BIT, 8051, 24MHZ, DIP-20; Controller Family/Series:AT89S2051; Program Memory Size:2KB; RAM Memory Size:256Byte; CPU Speed:24MHz; No. of I/O's:15; MCU Case Style:DIP; No. of Pins:20; Embedded Interface Type:SPI, UART; MSL:- ;RoHS Compliant: Yes

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429

Price for: Each 1

1+ $2.27 10+ $1.98 25+ $1.49 100+ $1.34

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  • 429 in stock for same day shipping

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    Supplier lead time 7 weeks
68T5015
AT89S4051-24PU

AT89S4051-24PU

ATMEL

MCU, 8BIT, 8051, 24MHZ, DIP-20

MCU, 8BIT, 8051, 24MHZ, DIP-20; Controller Family/Series:AT89S4051; Program Memory Size:4KB; RAM Memory Size:256Byte; CPU Speed:24MHz; No. of I/O's:15; MCU Case Style:DIP; No. of Pins:20; Embedded Interface Type:SPI, UART; MSL:- ;RoHS Compliant: Yes

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233

Price for: Each 1

1+ $2.50 10+ $2.18 25+ $1.64 100+ $1.48

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  • 233 in stock for same day shipping

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    Supplier lead time 7 weeks
68T5018
AT89S51-24JU

AT89S51-24JU

ATMEL

MCU, 8BIT, 8051, 24MHZ, PLCC-44

MCU, 8BIT, 8051, 24MHZ, PLCC-44; Controller Family/Series:AT89S51; Program Memory Size:4KB; RAM Memory Size:125Byte; CPU Speed:24MHz; No. of I/O's:32; MCU Case Style:LCC; No. of Pins:44; Embedded Interface Type:SPI, UART ;RoHS Compliant: Yes

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2,144

Price for: Each 1

1+ $1.29 10+ $1.13 25+ $0.846 100+ $0.762

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  • 2,144 in stock for same day shipping

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    Supplier lead time 7 weeks
68T5019
AT89S51-24PU

AT89S51-24PU

ATMEL

MCU, 8BIT, 8051, 24MHZ, DIP-40

MCU, 8BIT, 8051, 24MHZ, DIP-40; Controller Family/Series:AT89S51; Program Memory Size:4KB; RAM Memory Size:125Byte; CPU Speed:24MHz; No. of I/O's:32; MCU Case Style:DIP; No. of Pins:40; Embedded Interface Type:SPI, UART ;RoHS Compliant: Yes

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1,312

Price for: Each 1

1+ $1.48 10+ $1.29 25+ $0.966 100+ $0.87

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  • 1,312 in stock for same day shipping

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    Supplier lead time 9 weeks
68T5020
AT89S52-24AU

AT89S52-24AU

ATMEL

MCU, 8BIT, 8051, 24MHZ, TQFP-44

MCU, 8BIT, 8051, 24MHZ, TQFP-44; Controller Family/Series:AT89S52; Program Memory Size:8KB; RAM Memory Size:256Byte; CPU Speed:24MHz; No. of I/O's:32; MCU Case Style:TQFP; No. of Pins:44; Embedded Interface Type:SPI, UART ;RoHS Compliant: Yes

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Awaiting Delivery

Price for: Each 1

1+ $1.46 10+ $1.28 25+ $0.954 100+ $0.859

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    Supplier lead time 7 weeks
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68T5021
AT89S52-24JU

AT89S52-24JU

ATMEL

MCU, 8BIT, 8051, 24MHZ, PLCC-44

MCU, 8BIT, 8051, 24MHZ, PLCC-44; Controller Family/Series:AT89S52; Program Memory Size:8KB; RAM Memory Size:256Byte; CPU Speed:24MHz; No. of I/O's:32; MCU Case Style:LCC; No. of Pins:44; Embedded Interface Type:SPI, UART ;RoHS Compliant: Yes

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5,398

Price for: Each 1

1+ $1.49 10+ $1.30 25+ $0.973 100+ $0.876

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  • 5,398 in stock for same day shipping

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    Supplier lead time 8 weeks
68T5022
AT89S52-24PU

AT89S52-24PU

ATMEL

MCU, 8BIT, 8051, 24MHZ, DIP-40

MCU, 8BIT, 8051, 24MHZ, DIP-40; Controller Family/Series:AT89S52; Program Memory Size:8KB; RAM Memory Size:256Byte; CPU Speed:24MHz; No. of I/O's:32; MCU Case Style:DIP; No. of Pins:40; Embedded Interface Type:SPI, UART; MSL:- ;RoHS Compliant: Yes

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1,588

Price for: Each 1

1+ $1.60 10+ $1.40 25+ $1.05 100+ $0.943

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  • 1,588 in stock for same day shipping

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    Supplier lead time 9 weeks
68T5023
AT89S8253-24AU

AT89S8253-24AU

ATMEL

MCU, 8BIT, 8051, 24MHZ, TQFP-44

MCU, 8BIT, 8051, 24MHZ, TQFP-44; Controller Family/Series:AT89S8253; Program Memory Size:12KB; RAM Memory Size:256Byte; CPU Speed:24MHz; No. of I/O's:32; MCU Case Style:TQFP; No. of Pins:44; Embedded Interface Type:SPI, UART ;RoHS Compliant: Yes

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39

Price for: Each 1

1+ $2.97 10+ $2.60 25+ $1.95 100+ $1.76

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  • 39 in stock for same day shipping

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    Supplier lead time 8 weeks
68T5024
AT89S8253-24JU

AT89S8253-24JU

ATMEL

MCU, 8BIT, 8051, 24MHZ, PLCC-44

MCU, 8BIT, 8051, 24MHZ, PLCC-44; Controller Family/Series:AT89S8253; Program Memory Size:12KB; RAM Memory Size:256Byte; CPU Speed:24MHz; No. of I/O's:32; MCU Case Style:LCC; No. of Pins:44; Embedded Interface Type:SPI, UART ;RoHS Compliant: Yes

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2,956

Price for: Each 1

1+ $2.91 10+ $2.55 25+ $1.91 100+ $1.72

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  • 2,956 in stock for same day shipping

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    Supplier lead time 9 weeks
68T5025
AT89S8253-24PU

AT89S8253-24PU

ATMEL

MCU, 8BIT, 8051, 24MHZ, DIP-40

MCU, 8BIT, 8051, 24MHZ, DIP-40; Controller Family/Series:AT89S8253; Program Memory Size:12KB; RAM Memory Size:256Byte; CPU Speed:24MHz; No. of I/O's:32; MCU Case Style:DIP; No. of Pins:40; Embedded Interface Type:SPI, UART; MSL:- ;RoHS Compliant: Yes

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1,404

Price for: Each 1

1+ $3.02 10+ $2.65 25+ $1.99 100+ $1.79

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  • 1,404 in stock for same day shipping

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    Supplier lead time 7 weeks
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