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All Products > Semiconductors > Embedded Processors & Controllers > Microcontrollers - MCU > 8-bit Microcontrollers - MCU > 8051 Core
Category   Semiconductors >  Embedded Processors & Controllers >  Microcontrollers - MCU >  8-bit Microcontrollers - MCU

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Compare up to 20 parts.
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Silicon Labs C8051F340-GQ
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Silicon Labs 8-bit Microcontrollers - MCU 48 MIPS 64KB 10ADC
Page 269

Data Sheet
5,402
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8051 8 bit 48 MHz 64 kB 4352 B 10 bit 2.7 V to 5.25 V + 85 C SMD/SMT TQFP-48
Atmel AT89C51RD2-SLSUM
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Atmel 8-bit Microcontrollers - MCU 64kB Flash 2048B RAM 2.7V-5.5V
Page 223

Data Sheet
9,516
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8051 8 bit 60 MHz 64 kB 2 kB No ADC 2.7 V to 5.5 V + 85 C SMD/SMT PLCC-44
Silicon Labs C8051F120-GQ
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Silicon Labs 8-bit Microcontrollers - MCU 100MIPS 128KB 12ADC 100P MCU
Page 269

Data Sheet
2,234
In Stock
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1: $21.01
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25: $19.15
50: $18.53
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Min.: 1
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8051 8 bit 100 MHz 128 kB 8.25 kB 12 bit 3 V to 3.6 V + 85 C SMD/SMT TQFP-100
Atmel AT89C2051-24PU
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Atmel 8-bit Microcontrollers - MCU 2kB Flash 128B RAM 24MHz 2.7V-6.0V
Page 223

Data Sheet
21,615
In Stock
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50: $0.85
100: View



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Mult.: 1
8051 8 bit 24 MHz 2 kB 128 B No ADC 2.7 V to 6 V + 85 C Through Hole PDIP-20
Silicon Labs C8051F310-GQ
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Silicon Labs 8-bit Microcontrollers - MCU 16KB 10ADC 32P MCU
Page 270

Data Sheet
7,003
In Stock
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1: $4.44
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25: $4.27
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Min.: 1
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8051 8 bit 25 MHz 16 kB 1.25 kB 10 bit 2.7 V to 3.6 V + 85 C SMD/SMT LQFP-32
Silicon Labs C8051F320-GQ
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Silicon Labs 8-bit Microcontrollers - MCU 16KB 10ADC USB 32P MCU Rev E
Page 269

Data Sheet
3,127
In Stock
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8051 8 bit 25 MHz 16 kB 2.25 kB 10 bit 3 V + 85 C SMD/SMT LQFP-32
Silicon Labs C8051F580-IQ
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Silicon Labs 8-bit Microcontrollers - MCU 50MIPS128kB 8kB CAN2 LIN2.1SPI 2xUART I2C
Page 271

Data Sheet
4,273
In Stock
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1: $5.67
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50: $5.36
100: View



Min.: 1
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8051 8 bit 24 MHz 128 kB 8.25 kB 12 bit 1.8 V to 5.25 V + 125 C SMD/SMT PQFP-48
Silicon Labs C8051F410-GQ
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Silicon Labs 8-bit Microcontrollers - MCU 50 MIPS 32KB 12ADC 32 PIN MCU RTCLOCK
Page 270

Data Sheet
2,659
In Stock
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1: $6.04
10: $5.92
25: $5.81
50: $5.71
100: View



Min.: 1
Mult.: 1
8051 8 bit 50 MHz 32 kB 2368 B 2 V to 5.25 V + 85 C SMD/SMT LQFP-32
Atmel AT89C51RC2-3CSUM
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Atmel 8-bit Microcontrollers - MCU 32kB Flash 1280B RAM 2.7V-5.5V
Page 223

Data Sheet
2,411
In Stock
1: $9.90
10: $8.91
25: $8.11
50: $7.76
100: View



Min.: 1
Mult.: 1
8051 8 bit 60 MHz 32 kB 1280 B No ADC 2.7 V to 5.5 V + 85 C Through Hole PDIL-40
Atmel AT89C51ED2-RLTUM
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Atmel 8-bit Microcontrollers - MCU 64kB Flash 2048B RAM 2.7V-5.5V
Page 223

Data Sheet
2,468
In Stock
1: $10.80
10: $9.72
25: $8.85
50: $8.46
100: View



Min.: 1
Mult.: 1
8051 8 bit 60 MHz 64 kB 2 kB No ADC 2.7 V to 5.5 V + 85 C SMD/SMT VQFP-44
Cypress Semiconductor CY7C68013A-56PVXC
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Cypress Semiconductor 8-bit Microcontrollers - MCU EZ USB FX2LP LO PWR LO COM
Page 234

Data Sheet
1,964
In Stock
Alternative Packaging
1: $10.91
10: $9.92
25: $9.42
100: $8.92
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8051 8 bit/16 bit 48 MHz 16 kB No ADC 3.3 V + 70 C SMD/SMT SSOP-56
Silicon Labs C8051F041-GQ
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Silicon Labs 8-bit Microcontrollers - MCU 64KB 12ADC CAN 64P MCU
Page 269

Data Sheet
2,271
In Stock
Alternative Packaging
1: $11.76
10: $11.07
25: $10.72
50: $10.37
100: View



Min.: 1
Mult.: 1
8051 8 bit 25 MHz 64 kB 4.25 kB 12 bit 2.7 V to 3.6 V + 85 C SMD/SMT TQFP-64
Silicon Labs C8051F005-GQ
 Enlarge
Silicon Labs 8-bit Microcontrollers - MCU 32KB 12ADC
Page 269

Data Sheet
1,892
In Stock
Alternative Packaging
1: $12.80
10: $12.04
25: $11.67
50: $11.29
100: View



Min.: 1
Mult.: 1
8051 8 bit 25 MHz 32 kB 2.25 kB 12 bit 2.7 V to 3.6 V + 85 C SMD/SMT TQFP-64
Silicon Labs C8051F124-GQ
 Enlarge
Silicon Labs 8-bit Microcontrollers - MCU 50MIPS 128KB 12ADC 100P MCU
Page 269

Data Sheet
1,214
In Stock
More Info Available
Alternative Packaging
1: $18.42
10: $17.34
25: $16.80
50: $16.25
100: View



Min.: 1
Mult.: 1
8051 8 bit 50 MHz 128 kB 8.25 kB 12 bit 3 V to 3.6 V + 85 C SMD/SMT TQFP-100
Silicon Labs C8051F121-GQ
 Enlarge
Silicon Labs 8-bit Microcontrollers - MCU 100MIPS 128KB 12ADC 64P MCU
Page 269

Data Sheet
1,085
In Stock
Alternative Packaging
1: $20.33
10: $19.13
25: $18.53
50: $17.93
100: View



Min.: 1
Mult.: 1
8051 8 bit 100 MHz 128 kB 8.25 kB 12 bit 3 V to 3.6 V + 85 C SMD/SMT TQFP-64
Maxim Integrated DS87C520-QCL+
 Enlarge
Maxim Integrated 8-bit Microcontrollers - MCU EPROM/ROM High-Speed
Data Sheet 647
In Stock
Alternative Packaging
1: $43.79
25: $38.89
50: $36.66
100: $33.43
250: View



Min.: 1
Mult.: 1
8051 8 bit 33 MHz 16 kB 1 kB No ADC 4.5 V to 5.5 V + 70 C SMD/SMT PLCC-44
Maxim Integrated DS87C520-MCL+
 Enlarge
Maxim Integrated 8-bit Microcontrollers - MCU EPROM/ROM High-Speed
Data Sheet 669
In Stock
1: $49.67
25: $44.10
50: $41.57
100: $37.91
250: View



Min.: 1
Mult.: 1
8051 8 bit 33 MHz 16 kB 1 kB No ADC 4.5 V to 5.5 V + 70 C Through Hole PDIP-40
Maxim Integrated DS87C520-QNL+
 Enlarge
Maxim Integrated 8-bit Microcontrollers - MCU EPROM/ROM High-Speed
Data Sheet 841
In Stock
Alternative Packaging
1: $50.55
25: $44.89
50: $42.32
100: $38.59
250: View



Min.: 1
Mult.: 1
8051 8 bit 33 MHz 16 kB 1 kB No ADC 4.5 V to 5.5 V + 85 C SMD/SMT PLCC-44
Maxim Integrated DS5000-32-16+
 Enlarge
Maxim Integrated 8-bit Microcontrollers - MCU Soft MCU Chip
Data Sheet 161
In Stock
1: $128.76
25: $114.33
50: $107.77
100: $98.28
250: View



Min.: 1
Mult.: 1
8051 8 bit 16 MHz 32 kB 32 kB No ADC 5 V + 70 C Through Hole EDIP-40
Microchip Technology SST89E516RD2-40-I-NJE
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Microchip Technology 8-bit Microcontrollers - MCU 64KB+8KB 40MHz
Data Sheet

Product Info.
6,846
In Stock
1: $2.99
10: $2.49
25: $2.22
100: $2.07



Min.: 1
Mult.: 1
8051 8 bit 40 MHz 64 kB 1 kB No ADC 4.5 V to 5.5 V + 85 C SMD/SMT PLCC-44
Atmel AT89C51RB2-RLTUM
 Enlarge
Atmel 8-bit Microcontrollers - MCU 16kB Flash 1280B RAM 2.7V-5.5V
Page 223

Data Sheet
3,554
In Stock
1: $7.95
10: $7.15
25: $6.52
50: $6.36
100: View



Min.: 1
Mult.: 1
8051 8 bit 60 MHz 16 kB 1280 B No ADC 2.7 V to 5.5 V + 85 C SMD/SMT VQFP-44
Atmel AT89S52-24JU
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Atmel 8-bit Microcontrollers - MCU 8kB Flash 256B RAM 33MHz 4.0V-5.5V
Page 223

Data Sheet
12,654
In Stock
1: $1.81
10: $1.67
25: $1.50
50: $1.27
100: View



Min.: 1
Mult.: 1
8051 8 bit 33 MHz 8 kB 256 B No ADC 4 V to 5.5 V + 85 C SMD/SMT PLCC-44
Atmel AT89S52-24PU
 Enlarge
Atmel 8-bit Microcontrollers - MCU 8kB Flash 256B RAM 33MHz 4.0V-5.5V
Page 223

Data Sheet
7,424
In Stock
1: $1.93
10: $1.78
25: $1.60
50: $1.36
100: View



Min.: 1
Mult.: 1
8051 8 bit 33 MHz 8 kB 256 B No ADC 4 V to 5.5 V + 85 C Through Hole PDIP-40
Silicon Labs C8051F300-GM
 Enlarge
Silicon Labs 8-bit Microcontrollers - MCU 8KB 8ADC 11P MCU
Page 270

Data Sheet
4,076
In Stock
Alternative Packaging
1: $2.32
10: $2.28
25: $2.23
50: $2.19
100: View



Min.: 1
Mult.: 1
8051 8 bit 25 MHz 8 kB 256 B 8 bit 2.7 V to 3.6 V + 85 C SMD/SMT QFN-11
Silicon Labs C8051F331-GM
 Enlarge
Silicon Labs 8-bit Microcontrollers - MCU 8KB 20P MCU
Page 270

Data Sheet
3,082
In Stock
Alternative Packaging
1: $2.96
10: $2.90
25: $2.85
50: $2.80
100: View



Min.: 1
Mult.: 1
8051 8 bit 25 MHz 8 kB 768 B 10 bit 2.7 V to 3.6 V + 85 C SMD/SMT QFN-20
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