|
|
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB LFO 8-bit MCU
- C8051F330-GM
- Silicon Labs
-
1:
$14.11
-
1,911Expected 10/16/2026
-
NRND
|
Mouser Part #
634-C8051F330-GM
NRND
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB LFO 8-bit MCU
|
|
1,911Expected 10/16/2026
|
|
|
$14.11
|
|
|
$11.70
|
|
|
$9.97
|
|
|
$9.57
|
|
|
View
|
|
|
$9.40
|
|
|
$9.05
|
|
Min.: 1
Mult.: 1
|
|
|
8051
|
8 kB
|
768 B
|
QFN-20
|
25 MHz
|
10 bit
|
17 I/O
|
2.7 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 85 C
|
C8051F330
|
|
Tube
|
|
|
|
8-bit Microcontrollers - MCU 20 PINS UART 2K FLASH-2MHZ 4V-5.5V
- AT89C2051-12SU
- Microchip Technology
-
1:
$1.96
-
110Expected 9/9/2026
|
Mouser Part #
556-A89C205112SU
|
Microchip Technology
|
8-bit Microcontrollers - MCU 20 PINS UART 2K FLASH-2MHZ 4V-5.5V
|
|
110Expected 9/9/2026
|
|
|
$1.96
|
|
|
$1.81
|
|
|
$1.63
|
|
Min.: 1
Mult.: 1
|
|
|
8051
|
2 kB
|
128 B
|
SOIC-20
|
12 MHz
|
No ADC
|
15 I/O
|
2.7 V
|
6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 85 C
|
89C
|
|
Tube
|
|
|
|
8-bit Microcontrollers - MCU 8051 4K FLASH 2.7 TO 5.5V 12MHZ 4V-5.5V
- AT89C4051-12SU
- Microchip Technology
-
1:
$1.95
-
552On Order
|
Mouser Part #
556-A89C405112SU
|
Microchip Technology
|
8-bit Microcontrollers - MCU 8051 4K FLASH 2.7 TO 5.5V 12MHZ 4V-5.5V
|
|
552On Order
|
|
|
$1.95
|
|
|
$1.79
|
|
|
$1.61
|
|
Min.: 1
Mult.: 1
|
|
|
8051
|
4 kB
|
128 B
|
SOIC-20
|
12 MHz
|
No ADC
|
15 I/O
|
2.7 V
|
6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 85 C
|
89C
|
|
Tube
|
|
|
|
8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V
- AT89LP51ED2-20PU
- Microchip Technology
-
1:
$7.67
-
140On Order
|
Mouser Part #
556-AT89LP51ED2-20PU
|
Microchip Technology
|
8-bit Microcontrollers - MCU 64KB 20MHz 2.4V-5.5V
|
|
140On Order
|
|
|
$7.67
|
|
|
$7.02
|
|
|
$6.36
|
|
Min.: 1
Mult.: 1
|
|
|
8051
|
64 kB
|
256 B
|
PDIP-40
|
20 MHz
|
10 bit
|
40 I/O
|
2.4 V
|
5.5 V
|
Through Hole
|
8 bit
|
- 40 C
|
+ 85 C
|
|
|
Tube
|
|
|
|
8-bit Microcontrollers - MCU Single-Cycle 8051 8K ISP Flash MCU
- AT89LP52-20JU
- Microchip Technology
-
1:
$4.49
-
130Expected 9/14/2026
|
Mouser Part #
556-AT89LP52-20JU
|
Microchip Technology
|
8-bit Microcontrollers - MCU Single-Cycle 8051 8K ISP Flash MCU
|
|
130Expected 9/14/2026
|
|
|
$4.49
|
|
|
$4.11
|
|
|
$3.95
|
|
Min.: 1
Mult.: 1
|
|
|
8051
|
8 kB
|
256 B
|
PLCC-44
|
20 MHz
|
No ADC
|
36 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 CAN 8-bit MCU
- C8051F040-GQ
- Silicon Labs
-
1:
$41.67
-
425Expected 10/30/2026
-
End of Life
|
Mouser Part #
634-C8051F040-GQ
End of Life
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 25 MHz 64 kB CAN 8-bit MCU
|
|
425Expected 10/30/2026
|
|
|
$41.67
|
|
|
$34.79
|
|
|
$30.68
|
|
|
$29.48
|
|
Min.: 1
Mult.: 1
|
|
|
8051
|
64 kB
|
4.25 kB
|
TQFP-100
|
25 MHz
|
8 bit, 12 bit
|
64 I/O
|
2.7 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 85 C
|
C8051F040
|
|
Tray
|
|
|
|
8-bit Microcontrollers - MCU 8051 25 MHz 64 kB CAN 8-bit MCU
- C8051F042-GQR
- Silicon Labs
-
1:
$37.40
-
246Expected 9/8/2026
-
End of Life
|
Mouser Part #
634-C8051F042-GQR
End of Life
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 25 MHz 64 kB CAN 8-bit MCU
|
|
246Expected 9/8/2026
|
|
|
$37.40
|
|
|
$31.16
|
|
|
$30.60
|
|
|
$29.65
|
|
|
$25.18
|
|
Min.: 1
Mult.: 1
:
250
|
|
|
8051
|
64 kB
|
4.25 kB
|
TQFP-100
|
25 MHz
|
10 bit
|
64 I/O
|
2.7 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 85 C
|
C8051F042
|
|
Reel, Cut Tape
|
|
|
|
8-bit Microcontrollers - MCU 8kB/768B RAM, QFN20 OTP available (T631-GM)
- C8051F331-GMR
- Silicon Labs
-
1:
$13.79
-
1,500Expected 10/16/2026
-
End of Life
|
Mouser Part #
634-C8051F331-GMR
End of Life
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8kB/768B RAM, QFN20 OTP available (T631-GM)
|
|
1,500Expected 10/16/2026
|
|
|
$13.79
|
|
|
$10.66
|
|
|
$10.17
|
|
|
$8.83
|
|
|
View
|
|
|
$8.06
|
|
|
$8.42
|
|
|
$8.06
|
|
|
$8.06
|
|
Min.: 1
Mult.: 1
:
1,500
|
|
|
8051
|
8 kB
|
768 B
|
QFN-20
|
25 MHz
|
No ADC
|
17 I/O
|
2.7 V
|
3.6 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 85 C
|
C8051F331
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 5 V 8-bit MCU
- C8051F531-C-IT
- Silicon Labs
-
1:
$9.96
-
1,551Expected 1/1/2027
-
End of Life
|
Mouser Part #
634-C8051F531-C-IT
End of Life
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB 5 V 8-bit MCU
|
|
1,551Expected 1/1/2027
|
|
|
$9.96
|
|
|
$8.20
|
|
|
$7.10
|
|
|
$6.79
|
|
Min.: 1
Mult.: 1
|
|
|
8051
|
8 kB
|
256 B
|
TSSOP-20
|
25 MHz
|
12 bit
|
16 I/O
|
2 V
|
5.25 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 125 C
|
C8051F531
|
AEC-Q100
|
Tube
|
|
|
|
8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V CAN LIN 8-bit MCU
- C8051F580-IM
- Silicon Labs
-
1:
$22.04
-
810Expected 1/29/2027
-
End of Life
|
Mouser Part #
634-C8051F580-IM
End of Life
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V CAN LIN 8-bit MCU
|
|
810Expected 1/29/2027
|
|
|
$22.04
|
|
|
$19.03
|
|
|
$16.58
|
|
|
$15.76
|
|
|
View
|
|
|
$15.34
|
|
|
$14.34
|
|
Min.: 1
Mult.: 1
|
|
|
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 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051
- ML51PB9AE
- Nuvoton
-
1:
$3.17
-
499Expected 10/21/2027
|
Mouser Part #
503-ML51PB9AE
|
Nuvoton
|
8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051
|
|
499Expected 10/21/2027
|
|
|
$3.17
|
|
|
$2.04
|
|
|
$1.82
|
|
|
$1.51
|
|
|
View
|
|
|
$1.42
|
|
|
$1.24
|
|
|
$1.08
|
|
|
$1.00
|
|
Min.: 1
Mult.: 1
|
|
|
8051
|
16 kB
|
2 kB
|
LQFP-32
|
24 MHz
|
12 bit
|
28 I/O
|
1.8 V
|
5.5 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 105 C
|
|
|
Tray
|
|
|
|
8-bit Microcontrollers - MCU 32KB Flash ROM, 2KB SRAM, 2 CHs of SPI,1T/8051
- ML51TC0AE
- Nuvoton
-
1:
$2.07
-
490Expected 3/26/2027
|
Mouser Part #
503-ML51TC0AE
|
Nuvoton
|
8-bit Microcontrollers - MCU 32KB Flash ROM, 2KB SRAM, 2 CHs of SPI,1T/8051
|
|
490Expected 3/26/2027
|
|
|
$2.07
|
|
|
$1.76
|
|
|
$1.53
|
|
|
$1.46
|
|
|
View
|
|
|
$1.29
|
|
|
$1.26
|
|
|
$1.23
|
|
Min.: 1
Mult.: 1
|
|
|
8051
|
32 kB
|
2 kB
|
QFN-33
|
24 MHz
|
12 bit
|
28 I/O
|
1.8 V
|
5.5 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 105 C
|
|
|
Tray
|
|
|
|
8-bit Microcontrollers - MCU C51AC3 64K FLASHADC EEP 5V
- AT89C51AC3-RDTUM
- Microchip Technology
-
1:
$13.27
-
Lead-Time 8 Weeks
|
Mouser Part #
556-A89C51AC3RDTUM
|
Microchip Technology
|
8-bit Microcontrollers - MCU C51AC3 64K FLASHADC EEP 5V
|
|
Lead-Time 8 Weeks
|
|
|
$13.27
|
|
|
$12.19
|
|
|
$11.01
|
|
Min.: 1
Mult.: 1
|
|
|
8051
|
64 kB
|
2 kB
|
VQFP-64
|
60 MHz
|
10 bit
|
36 I/O
|
3 V
|
5.5 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 85 C
|
89C
|
|
Tray
|
|
|
|
8-bit Microcontrollers - MCU LPC/CAN/C51 BootUA IND
- AT89C51CC02UA-RATUM
- Microchip Technology
-
250:
$8.85
-
Non-Stocked Lead-Time 10 Weeks
|
Mouser Part #
556-A89C51C02UARATUM
|
Microchip Technology
|
8-bit Microcontrollers - MCU LPC/CAN/C51 BootUA IND
|
|
Non-Stocked Lead-Time 10 Weeks
|
|
Min.: 250
Mult.: 250
|
|
|
8051
|
16 kB
|
512 B
|
VQFP-32
|
40 MHz
|
|
20 I/O
|
3 V
|
5.5 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 85 C
|
89C
|
|
Tray
|
|
|
|
8-bit Microcontrollers - MCU CAN C51 64K FLASH CAN BOOT
- AT89C51CC03CA-RDTUM
- Microchip Technology
-
1:
$14.34
-
Non-Stocked Lead-Time 9 Weeks
|
Mouser Part #
556-A89C51C03CARDTUM
|
Microchip Technology
|
8-bit Microcontrollers - MCU CAN C51 64K FLASH CAN BOOT
|
|
Non-Stocked Lead-Time 9 Weeks
|
|
|
$14.34
|
|
|
$13.17
|
|
|
$11.92
|
|
Min.: 1
Mult.: 1
|
|
|
8051
|
64 kB
|
2 kB
|
VQFP-64
|
60 MHz
|
10 bit
|
36 I/O
|
3 V
|
5.5 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 85 C
|
89C
|
|
Tray
|
|
|
|
8-bit Microcontrollers - MCU C51ED2 64K FLASH 3-5.5V Ind
- AT89C51ED2-RDRUM
- Microchip Technology
-
1,500:
$12.75
-
Non-Stocked Lead-Time 9 Weeks
|
Mouser Part #
556-A89C51ED2RDRUM
|
Microchip Technology
|
8-bit Microcontrollers - MCU C51ED2 64K FLASH 3-5.5V Ind
|
|
Non-Stocked Lead-Time 9 Weeks
|
|
Min.: 1,500
Mult.: 1,500
:
1,500
|
|
|
8051
|
64 kB
|
2 kB
|
LQFP-64
|
60 MHz
|
No ADC
|
32 I/O
|
2.7 V
|
5.5 V
|
SMD/SMT
|
8 bit
|
|
|
|
|
Reel
|
|
|
|
8-bit Microcontrollers - MCU 64kB Flash 2048B RAM 2.7V-5.5V
- AT89C51ED2-RDTUM
- Microchip Technology
-
160:
$11.26
-
Non-Stocked Lead-Time 8 Weeks
|
Mouser Part #
556-A89C51ED2RDTUM
|
Microchip Technology
|
8-bit Microcontrollers - MCU 64kB Flash 2048B RAM 2.7V-5.5V
|
|
Non-Stocked Lead-Time 8 Weeks
|
|
Min.: 160
Mult.: 160
|
|
|
8051
|
64 kB
|
2 kB
|
VQFP-64
|
60 MHz
|
No ADC
|
50 I/O
|
2.7 V
|
5.5 V
|
SMD/SMT
|
8 bit
|
- 40 C
|
+ 85 C
|
89C
|
|
Tray
|
|
|
|
8-bit Microcontrollers - MCU C51ED2 64K FLASH 3-5.5V Ind
- AT89C51ED2-SLRUM
- Microchip Technology
-
500:
$12.74
-
Non-Stocked Lead-Time 8 Weeks
|
Mouser Part #
556-A89C51ED2SLRUM
|
Microchip Technology
|
8-bit Microcontrollers - MCU C51ED2 64K FLASH 3-5.5V Ind
|
|
Non-Stocked Lead-Time 8 Weeks
|
|
Min.: 500
Mult.: 500
:
500
|
|
|
8051
|
64 kB
|
2 kB
|
PLCC-44
|
60 MHz
|
No ADC
|
32 I/O
|
2.7 V
|
5.5 V
|
SMD/SMT
|
8 bit
|
|
|
|
|
Reel
|
|
|
|
8-bit Microcontrollers - MCU C51IC2 32K FLASH I2C 32KHz 3V
- AT89C51IC2-SLRUL
- Microchip Technology
-
500:
$11.14
-
Non-Stocked Lead-Time 9 Weeks
|
Mouser Part #
556-A89C51IC2SLRUL
|
Microchip Technology
|
8-bit Microcontrollers - MCU C51IC2 32K FLASH I2C 32KHz 3V
|
|
Non-Stocked Lead-Time 9 Weeks
|
|
Min.: 500
Mult.: 500
:
500
|
|
|
8051
|
32 kB
|
1.25 kB
|
PLCC-44
|
60 MHz
|
No ADC
|
34 I/O
|
2.7 V
|
5.5 V
|
SMD/SMT
|
8 bit
|
|
|
|
|
Reel
|
|
|
|
8-bit Microcontrollers - MCU C51IC2 32K FLASH I2C 32KHz 5V
- AT89C51IC2-SLRUM
- Microchip Technology
-
500:
$10.92
-
Non-Stocked Lead-Time 9 Weeks
|
Mouser Part #
556-A89C51IC2SLRUM
|
Microchip Technology
|
8-bit Microcontrollers - MCU C51IC2 32K FLASH I2C 32KHz 5V
|
|
Non-Stocked Lead-Time 9 Weeks
|
|
Min.: 500
Mult.: 500
:
500
|
|
|
8051
|
32 kB
|
1.25 kB
|
PLCC-44
|
60 MHz
|
No ADC
|
34 I/O
|
2.7 V
|
5.5 V
|
SMD/SMT
|
8 bit
|
|
|
|
|
Reel
|
|
|
|
8-bit Microcontrollers - MCU C51ID2 64K FLASH TWI 32KHz 5V
- AT89C51ID2-SLRUM
- Microchip Technology
-
500:
$13.88
-
Non-Stocked Lead-Time 9 Weeks
|
Mouser Part #
556-A89C51ID2SLRUM
|
Microchip Technology
|
8-bit Microcontrollers - MCU C51ID2 64K FLASH TWI 32KHz 5V
|
|
Non-Stocked Lead-Time 9 Weeks
|
|
Min.: 500
Mult.: 500
:
500
|
|
|
8051
|
64 kB
|
2 kB
|
PLCC-44
|
60 MHz
|
No ADC
|
32 I/O
|
2.7 V
|
5.5 V
|
SMD/SMT
|
8 bit
|
|
|
|
|
Reel
|
|
|
|
8-bit Microcontrollers - MCU C51RB2 FLASH 5V 16k ind
- AT89C51RB2-3CSUM
- Microchip Technology
-
1:
$9.75
-
Lead-Time 9 Weeks
|
Mouser Part #
556-A89C51RB2-3CSUM
|
Microchip Technology
|
8-bit Microcontrollers - MCU C51RB2 FLASH 5V 16k ind
|
|
Lead-Time 9 Weeks
|
|
|
$9.75
|
|
|
$8.94
|
|
|
$8.10
|
|
Min.: 1
Mult.: 1
|
|
|
8051
|
16 kB
|
1.25 kB
|
PDIP-40
|
60 MHz
|
No ADC
|
32 I/O
|
2.7 V
|
5.5 V
|
Through Hole
|
8 bit
|
- 40 C
|
+ 85 C
|
89C
|
|
Tube
|
|
|
|
8-bit Microcontrollers - MCU C51RB2 FLASH 3V 16k Ind
- AT89C51RB2-SLRUL
- Microchip Technology
-
1:
$12.66
-
Non-Stocked Lead-Time 9 Weeks
|
Mouser Part #
556-A89C51RB2SLRUL
|
Microchip Technology
|
8-bit Microcontrollers - MCU C51RB2 FLASH 3V 16k Ind
|
|
Non-Stocked Lead-Time 9 Weeks
|
|
|
$12.66
|
|
|
$10.60
|
|
|
$10.39
|
|
Min.: 1
Mult.: 1
:
500
|
|
|
8051
|
16 kB
|
1.25 kB
|
PLCC-44
|
60 MHz
|
No ADC
|
32 I/O
|
2.7 V
|
5.5 V
|
SMD/SMT
|
8 bit
|
|
|
|
|
Reel, Cut Tape
|
|
|
|
8-bit Microcontrollers - MCU C51RB2 FLASH 5V 16k ind
- AT89C51RB2-SLRUM
- Microchip Technology
-
500:
$10.60
-
Non-Stocked Lead-Time 9 Weeks
|
Mouser Part #
556-A89C51RB2SLRUM
|
Microchip Technology
|
8-bit Microcontrollers - MCU C51RB2 FLASH 5V 16k ind
|
|
Non-Stocked Lead-Time 9 Weeks
|
|
Min.: 500
Mult.: 500
:
500
|
|
|
8051
|
16 kB
|
1.25 kB
|
PLCC-44
|
60 MHz
|
No ADC
|
32 I/O
|
2.7 V
|
5.5 V
|
SMD/SMT
|
8 bit
|
|
|
|
|
Reel
|
|
|
|
8-bit Microcontrollers - MCU C51RC2 32K FLASH 3V Ind
- AT89C51RC2-SLRUL
- Microchip Technology
-
500:
$12.29
-
Non-Stocked Lead-Time 9 Weeks
|
Mouser Part #
556-A89C51RC2SLRUL
|
Microchip Technology
|
8-bit Microcontrollers - MCU C51RC2 32K FLASH 3V Ind
|
|
Non-Stocked Lead-Time 9 Weeks
|
|
Min.: 500
Mult.: 500
:
500
|
|
|
8051
|
32 kB
|
1.25 kB
|
PLCC-44
|
60 MHz
|
No ADC
|
32 I/O
|
2.7 V
|
5.5 V
|
SMD/SMT
|
8 bit
|
|
|
|
|
Reel
|
|
