8-bit Microcontrollers - MCU 8051 25 MHz 4 kB 8-bit MCU
+2 images
C8051F850-C-GM
Silicon Labs
1:
$2.05
1,513 In Stock
NRND
Mouser Part No 634-C8051F850-C-GM
NRND
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 4 kB 8-bit MCU
1,513 In Stock
Alternative Packaging
1
$2.05
10
$1.72
25
$1.60
100
$1.41
250
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250
$1.31
500
$1.28
5,040
$1.27
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8051
8 kB
512 B
QFN-20
25 MHz
12 bit
16 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 85 C
C8051F850
AEC-Q100
Tube
8-bit Microcontrollers - MCU 8051 25 MHz 2 kB 8-bit MCU
+4 images
C8051F860-C-GS
Silicon Labs
1:
$2.47
400 In Stock
NRND
Mouser Part No 634-C8051F860-C-GS
NRND
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 2 kB 8-bit MCU
400 In Stock
Alternative Packaging
1
$2.47
10
$2.08
25
$1.83
100
$1.68
250
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250
$1.60
500
$1.54
1,008
$1.48
2,016
$1.41
5,040
$1.37
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Min.: 1 Mult.: 1
Details
8051
8 kB
512 B
SOIC-16
25 MHz
12 bit
13 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 85 C
C8051F860
AEC-Q100
Tube
8-bit Microcontrollers - MCU 2kB Flash 128B RAM 24MHz 2.7V-6.0V
+1 image
AT89C2051-24PU
Microchip Technology
1:
$2.08
1,822 In Stock
Mouser Part No 556-A89C2051-24PU
Microchip Technology
8-bit Microcontrollers - MCU 2kB Flash 128B RAM 24MHz 2.7V-6.0V
1,822 In Stock
1
$2.08
18
$1.91
108
$1.72
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Details
8051
2 kB
128 B
PDIP-20
24 MHz
No ADC
15 I/O
4 V
6 V
Through Hole
8 bit
- 40 C
+ 85 C
89C
Tube
8-bit Microcontrollers - MCU 8051 4K FLASH 2.7 TO 5.5V 24MHZ 4V-5.5V
+1 image
AT89C4051-24PU
Microchip Technology
1:
$2.12
1,304 In Stock
Mouser Part No 556-A89C4051-24PU
Microchip Technology
8-bit Microcontrollers - MCU 8051 4K FLASH 2.7 TO 5.5V 24MHZ 4V-5.5V
1,304 In Stock
1
$2.12
18
$1.94
108
$1.76
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Details
8051
4 kB
128 B
PDIP-20
24 MHz
No ADC
15 I/O
4 V
6 V
Through Hole
8 bit
- 40 C
+ 85 C
89C
Tube
8-bit Microcontrollers - MCU C51AC3 64K FLASHADC EEP 5V
+1 image
AT89C51AC3-SLSUM
Microchip Technology
1:
$10.72
437 In Stock
Mouser Part No 556-A89C51AC3SLSUM
Microchip Technology
8-bit Microcontrollers - MCU C51AC3 64K FLASHADC EEP 5V
437 In Stock
1
$10.72
27
$9.84
108
$8.90
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8051
64 kB
2 kB
PLCC-44
60 MHz
10 bit
36 I/O
3 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
89C
Tube
8-bit Microcontrollers - MCU 64K FLASH 32KHz 3.5-5V Ind.
+1 image
AT89C51ID2-SLSUM
Microchip Technology
1:
$12.67
517 In Stock
Mouser Part No 556-A89C51ID2SLSUM
Microchip Technology
8-bit Microcontrollers - MCU 64K FLASH 32KHz 3.5-5V Ind.
517 In Stock
1
$12.67
27
$11.61
108
$10.52
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Details
8051
64 kB
1.75 kB
PLCC-44
60 MHz
No ADC
34 I/O
2.7 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
89C
Tube
8-bit Microcontrollers - MCU C51RB2 FLASH 3V 16k Ind
+1 image
AT89C51RB2-SLSUL
Microchip Technology
1:
$8.15
316 In Stock
Mouser Part No 556-A89C51RB2SLSUL
Microchip Technology
8-bit Microcontrollers - MCU C51RB2 FLASH 3V 16k Ind
316 In Stock
1
$8.15
27
$7.49
108
$6.75
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Min.: 1 Mult.: 1
Details
8051
16 kB
1.25 kB
PLCC-44
60 MHz
No ADC
32 I/O
2.7 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 85 C
89C
Tube
8-bit Microcontrollers - MCU SINGLE CYCLE 4K FLASH-20MHZ 2.4-5.5V
+1 image
AT89LP4052-20PU
Microchip Technology
1:
$2.69
617 In Stock
Mouser Part No 556-A89LP4052-20PU
Microchip Technology
8-bit Microcontrollers - MCU SINGLE CYCLE 4K FLASH-20MHZ 2.4-5.5V
617 In Stock
1
$2.69
18
$2.46
108
$2.43
Buy
Min.: 1 Mult.: 1
Details
8051
4 kB
256 B
PDIP-20
20 MHz
No ADC
15 I/O
2.4 V
5.5 V
Through Hole
8 bit
- 40 C
+ 85 C
89LP
Tube
8-bit Microcontrollers - MCU 2K FLASH 24MHZ SOIC
AT89S2051-24SU
Microchip Technology
1:
$2.61
676 In Stock
Mouser Part No 556-A89S2051-24SU
Microchip Technology
8-bit Microcontrollers - MCU 2K FLASH 24MHZ SOIC
676 In Stock
1
$2.61
25
$2.39
111
$2.18
Buy
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Details
8051
2 kB
256 B
SOIC-20
24 MHz
No ADC
15 I/O
2.7 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
89S
Tube
8-bit Microcontrollers - MCU 12kB Flash 256B RAM 2.7V-5.5V
AT89S8253-24PU
Microchip Technology
1:
$4.45
1,001 In Stock
Mouser Part No 556-A89S8253-24PU
Microchip Technology
8-bit Microcontrollers - MCU 12kB Flash 256B RAM 2.7V-5.5V
1,001 In Stock
1
$4.45
30
$4.09
100
$4.03
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Min.: 1 Mult.: 1
Details
8051
12 kB
256 B
PDIP-40
24 MHz
No ADC
32 I/O
2.7 V
5.5 V
Through Hole
8 bit
- 40 C
+ 85 C
89S
Tube
8-bit Microcontrollers - MCU MCU 8-Bit HI Perform ROMless 3-5V
+1 image
AT80C51RD2-SLSUM
Microchip Technology
1:
$4.10
1,184 In Stock
Mouser Part No 556-AT80C51RD2-SLSUM
Microchip Technology
8-bit Microcontrollers - MCU MCU 8-Bit HI Perform ROMless 3-5V
1,184 In Stock
1
$4.10
27
$3.78
108
$3.70
Buy
Min.: 1 Mult.: 1
Details
8051
1 kB
1.25 kB
PLCC-44
40 MHz
No ADC
32 I/O
2.7 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
80C
Tube
8-bit Microcontrollers - MCU 24MHZ, PLCC, IND TEMP, GREEN, 5V
+1 image
AT89C55WD-24JU
Microchip Technology
1:
$4.66
615 In Stock
Mouser Part No 556-AT89C55WD-24JU
Microchip Technology
8-bit Microcontrollers - MCU 24MHZ, PLCC, IND TEMP, GREEN, 5V
615 In Stock
1
$4.66
27
$4.29
108
$4.23
Buy
Min.: 1 Mult.: 1
Details
8051
20 kB
256 B
PLCC-44
24 MHz
No ADC
32 I/O
4 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
AT89C55WD
Tube
8-bit Microcontrollers - MCU 20K FLASH - 24MHZ IND TEMP 5V
AT89C55WD-24PU
Microchip Technology
1:
$5.15
959 In Stock
Mouser Part No 556-AT89C55WD-24PU
Microchip Technology
8-bit Microcontrollers - MCU 20K FLASH - 24MHZ IND TEMP 5V
959 In Stock
1
$5.15
30
$4.73
100
$4.55
5,000
Quote
5,000
Quote
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Min.: 1 Mult.: 1
Details
8051
20 kB
256 B
PDIP-40
24 MHz
No ADC
32 I/O
4 V
5.5 V
Through Hole
8 bit
- 40 C
+ 85 C
AT89C55WD
Tube
8-bit Microcontrollers - MCU Single-Cycle 805124K ISP Flash,2.4-5.5V
+1 image
AT89LP51RB2-20JU
Microchip Technology
1:
$4.03
776 In Stock
Mouser Part No 556-AT89LP51RB2-20JU
Microchip Technology
8-bit Microcontrollers - MCU Single-Cycle 805124K ISP Flash,2.4-5.5V
776 In Stock
1
$4.03
27
$3.70
108
$3.35
Buy
Min.: 1 Mult.: 1
Details
8051
24 kB
256 B
PLCC-44
20 MHz
10 bit
40 I/O
2.4 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
Tube
8-bit Microcontrollers - MCU 8051 25 MHz 64 kB 8-bit MCU
+1 image
C8051F021-GQ
Silicon Labs
1:
$36.30
304 In Stock
Mouser Part No 634-C8051F021-GQ
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 64 kB 8-bit MCU
304 In Stock
Alternative Packaging
1
$36.30
10
$30.40
25
$28.65
100
$26.06
250
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250
$25.38
800
Quote
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Details
8051
64 kB
4.35 kB
TQFP-64
25 MHz
8 bit, 12 bit
32 I/O
2.7 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 85 C
C8051F021
Tray
8-bit Microcontrollers - MCU 8051 25 MHz 64 kB 8-bit MCU
+1 image
C8051F021-GQR
Silicon Labs
1:
$36.30
93 In Stock
Mouser Part No 634-C8051F021-GQR
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 64 kB 8-bit MCU
93 In Stock
Alternative Packaging
1
$36.30
10
$30.40
25
$28.65
100
$26.61
250
$25.61
500
$24.99
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Details
8051
64 kB
4.35 kB
TQFP-64
25 MHz
8 bit, 12 bit
32 I/O
2.7 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 85 C
C8051F021
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 64KB,10ADC,64Pin MCU
C8051F023-GQR
Silicon Labs
1:
$28.47
251 In Stock
Mouser Part No 634-C8051F023-GQR
Silicon Labs
8-bit Microcontrollers - MCU 64KB,10ADC,64Pin MCU
251 In Stock
Alternative Packaging
1
$28.47
10
$23.76
25
$22.34
100
$20.66
250
$19.84
500
$18.83
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Min.: 1 Mult.: 1
Details
8051
64 kB
4.35 kB
TQFP-64
25 MHz
8 bit, 10 bit
32 I/O
2.7 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 85 C
C8051F023
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8kB/256B RAM, 8b ADC, 2% osc, QFN11 OTP available (T600-GM)
C8051F300-GMR
Silicon Labs
1:
$6.45
1,127 In Stock
Mouser Part No 634-C8051F300-GMR
Silicon Labs
8-bit Microcontrollers - MCU 8kB/256B RAM, 8b ADC, 2% osc, QFN11 OTP available (T600-GM)
1,127 In Stock
Alternative Packaging
1
$6.45
10
$5.36
25
$4.98
100
$4.50
250
View
1,500
$3.89
250
$4.26
500
$4.10
1,000
$3.90
1,500
$3.89
Buy
Min.: 1 Mult.: 1
Details
8051
8 kB
256 B
QFN-11
25 MHz
8 bit
8 I/O
2.7 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 85 C
C8051F300
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V CAN LIN 8-bit MCU
C8051F580-IM
Silicon Labs
1:
$12.32
768 In Stock
Mouser Part No 634-C8051F580-IM
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V CAN LIN 8-bit MCU
768 In Stock
Alternative Packaging
1
$12.32
10
$10.22
25
$9.21
903
$8.98
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Details
8051
128 kB
8.25 kB
QFN-48
24 MHz
12 bit
40 I/O
1.8 V
5.25 V
SMD/SMT
8 bit
- 40 C
+ 125 C
C8051F580
AEC-Q100
Tube
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 8-bit MCU
+1 image
C8051F342-GQ
Silicon Labs
1:
$20.48
877 In Stock
End of Life
Mouser Part No 634-C8051F342-GQ
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 8-bit MCU
877 In Stock
Alternative Packaging
1
$20.48
10
$17.03
25
$15.96
100
$14.68
250
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250
$14.05
500
$13.66
2,500
Quote
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Min.: 1 Mult.: 1
Details
8051
64 kB
4.25 kB
LQFP-32
48 MHz
10 bit
25 I/O
2.7 V
5.25 V
SMD/SMT
8 bit
- 40 C
+ 85 C
C8051F342
Tray
8-bit Microcontrollers - MCU 8KB,24ADC,32Pin MCU
+1 image
C8051F350-GQ
Silicon Labs
1:
$13.36
610 In Stock
End of Life
Mouser Part No 634-C8051F350-GQ
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8KB,24ADC,32Pin MCU
610 In Stock
Alternative Packaging
1
$13.36
10
$11.09
25
$10.37
100
$9.83
2,500
Quote
2,500
Quote
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Min.: 1 Mult.: 1
Details
8051
8 kB
768 B
LQFP-32
50 MHz
24 bit
17 I/O
2.7 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 85 C
C8051F350
Tray
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 8-bit MCU
+1 image
C8051F381-GQ
Silicon Labs
1:
$6.47
1,078 In Stock
End of Life
Mouser Part No 634-C8051F381-GQ
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 8-bit MCU
1,078 In Stock
Alternative Packaging
1
$6.47
10
$5.37
25
$4.99
100
$4.52
250
View
250
$4.27
500
$4.11
1,000
$3.98
2,500
$3.83
Buy
Min.: 1 Mult.: 1
Details
8051
64 kB
4.25 kB
LQFP-32
48 MHz
10 bit
25 I/O
2.7 V
5.25 V
SMD/SMT
8 bit
- 40 C
+ 85 C
C8051F381
Tray
8-bit Microcontrollers - MCU USB-Flash-64k-ADC-LQFP32
+1 image
C8051F381-GQR
Silicon Labs
1:
$6.47
1,280 In Stock
End of Life
Mouser Part No 634-C8051F381-GQR
End of Life
Silicon Labs
8-bit Microcontrollers - MCU USB-Flash-64k-ADC-LQFP32
1,280 In Stock
Alternative Packaging
1
$6.47
10
$5.37
25
$4.99
100
$4.52
500
$4.10
1,000
View
250
$4.27
1,000
$3.91
2,500
$3.83
Buy
Min.: 1 Mult.: 1
Details
8051
64 kB
4.25 kB
LQFP-32
48 MHz
10 bit
25 I/O
2.7 V
5.25 V
SMD/SMT
8 bit
- 40 C
+ 85 C
C8051F381
Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB 8-bit MCU
+1 image
C8051F412-GQ
Silicon Labs
1:
$14.00
496 In Stock
1,250 Expected 20/03/2026
End of Life
Mouser Part No 634-C8051F412-GQ
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB 8-bit MCU
496 In Stock
1,250 Expected 20/03/2026
Alternative Packaging
1
$14.00
10
$11.32
25
$10.38
100
$9.42
250
View
250
$8.99
1,000
$8.77
2,500
Quote
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Min.: 1 Mult.: 1
Details
8051
16 kB
2.31 kB
LQFP-32
50 MHz
12 bit
24 I/O
2 V
5.25 V
SMD/SMT
8 bit
- 40 C
+ 85 C
C8051F412
Tray
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB 8-bit MCU
+1 image
C8051F412-GQR
Silicon Labs
1:
$17.19
294 In Stock
End of Life
Mouser Part No 634-C8051F412-GQR
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB 8-bit MCU
294 In Stock
Alternative Packaging
1
$17.19
10
$13.49
25
$12.93
100
$11.40
500
$10.10
1,000
View
250
$10.84
1,000
$9.70
Buy
Min.: 1 Mult.: 1
Details
8051
16 kB
2.31 kB
LQFP-32
50 MHz
12 bit
24 I/O
2 V
5.25 V
SMD/SMT
8 bit
- 40 C
+ 85 C
C8051F412
Reel, Cut Tape, MouseReel
Israel
