|
|
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
- EFM8BB31F16G-D-QFP32
- Silicon Labs
-
1:
£1.58
-
1,070In Stock
-
End of Life
|
Mouser Part No
634-EF8BB31F16GDQP32
End of Life
|
Silicon Labs
|
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
|
|
1,070In Stock
|
|
|
£1.58
|
|
|
£1.33
|
|
|
£1.23
|
|
|
£1.10
|
|
|
View
|
|
|
£1.03
|
|
|
£0.986
|
|
|
£0.89
|
|
|
£0.871
|
|
|
£0.849
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
QFP-32
|
CIP-51 8051
|
8 bit
|
50 MHz
|
16 kB
|
2.3 kB
|
10 bit, 12 bit
|
28 I/O
|
2.2 V
|
3.6 V
|
+ 85 C
|
|
Tray
|
|
|
|
8-bit Microcontrollers - MCU EPROM/ROM High-Speed Microcontrollers
- DS87C520-QCL+
- Analog Devices / Maxim Integrated
-
1:
£46.73
-
195In Stock
|
Mouser Part No
700-DS87C520-QCL
|
Analog Devices / Maxim Integrated
|
8-bit Microcontrollers - MCU EPROM/ROM High-Speed Microcontrollers
|
|
195In Stock
|
|
|
£46.73
|
|
|
£42.45
|
|
|
£35.85
|
|
|
£34.73
|
|
Min.: 1
Mult.: 1
Max.: 195
|
|
SMD/SMT
|
PLCC-44
|
8051
|
8 bit
|
33 MHz
|
16 kB
|
1 kB
|
No ADC
|
32 I/O
|
4.5 V
|
5.5 V
|
+ 70 C
|
|
Tube
|
|
|
|
8-bit Microcontrollers - MCU Ultra-High-Speed Flash Microcontrollers
- DS89C430-ENG+
- Analog Devices / Maxim Integrated
-
1:
£22.92
-
159In Stock
|
Mouser Part No
700-DS89C430-ENG
|
Analog Devices / Maxim Integrated
|
8-bit Microcontrollers - MCU Ultra-High-Speed Flash Microcontrollers
|
|
159In Stock
|
|
|
£22.92
|
|
|
£19.13
|
|
|
£17.99
|
|
|
£16.29
|
|
Min.: 1
Mult.: 1
Max.: 159
|
|
SMD/SMT
|
TQFP-44
|
8051
|
8 bit
|
33 MHz
|
16 kB
|
1 kB
|
No ADC
|
32 I/O
|
4.5 V
|
5.5 V
|
+ 85 C
|
|
Tray
|
|
|
|
8-bit Microcontrollers - MCU Ultra-High-Speed Flash Microcontrollers
- DS89C430-ENL+
- Analog Devices / Maxim Integrated
-
1:
£26.52
-
193In Stock
|
Mouser Part No
700-DS89C430-ENL
|
Analog Devices / Maxim Integrated
|
8-bit Microcontrollers - MCU Ultra-High-Speed Flash Microcontrollers
|
|
193In Stock
|
|
|
£26.52
|
|
|
£22.17
|
|
|
£20.05
|
|
|
£18.96
|
|
Min.: 1
Mult.: 1
Max.: 193
|
|
SMD/SMT
|
TQFP-44
|
8051
|
8 bit
|
33 MHz
|
16 kB
|
1 kB
|
No ADC
|
32 I/O
|
4.5 V
|
5.5 V
|
+ 85 C
|
|
Tray
|
|
|
|
8-bit Microcontrollers - MCU Ultra-High-Speed Flash Microcontrollers
- DS89C430-MNL+
- Analog Devices / Maxim Integrated
-
1:
£27.32
-
77In Stock
|
Mouser Part No
700-DS89C430-MNL
|
Analog Devices / Maxim Integrated
|
8-bit Microcontrollers - MCU Ultra-High-Speed Flash Microcontrollers
|
|
77In Stock
|
|
|
£27.32
|
|
|
£22.84
|
|
|
£20.66
|
|
Min.: 1
Mult.: 1
Max.: 77
|
|
Through Hole
|
PDIP-40
|
8051
|
8 bit
|
33 MHz
|
16 kB
|
1 kB
|
No ADC
|
32 I/O
|
4.5 V
|
5.5 V
|
+ 85 C
|
|
Tube
|
|
|
|
8-bit Microcontrollers - MCU Ultra-High-Speed Flash Microcontrollers
- DS89C430-QNL+
- Analog Devices / Maxim Integrated
-
1:
£26.09
-
83In Stock
|
Mouser Part No
700-DS89C430-QNL
|
Analog Devices / Maxim Integrated
|
8-bit Microcontrollers - MCU Ultra-High-Speed Flash Microcontrollers
|
|
83In Stock
|
|
|
£26.09
|
|
|
£24.53
|
|
|
£19.60
|
|
Min.: 1
Mult.: 1
Max.: 83
|
|
SMD/SMT
|
PLCC-44
|
8051
|
8 bit
|
33 MHz
|
16 kB
|
1 kB
|
No ADC
|
32 I/O
|
4.5 V
|
5.5 V
|
+ 85 C
|
|
Tube
|
|
|
|
8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 32 I/O Pins
- ATMEGA16-16PU
- Microchip Technology
-
1:
£4.70
-
81In Stock
-
210On Order
-
NRND
|
Mouser Part No
556-ATMEGA16-16PU
NRND
|
Microchip Technology
|
8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 32 I/O Pins
|
|
81In Stock
210On Order
|
|
Min.: 1
Mult.: 1
|
|
Through Hole
|
PDIP-40
|
AVR
|
8 bit
|
16 MHz
|
16 kB
|
1 kB
|
10 bit
|
32 I/O
|
4.5 V
|
5.5 V
|
+ 85 C
|
|
Tube
|
|
|
|
8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20 MHz
- ATMEGA164A-MCH
- Microchip Technology
-
1:
£3.11
-
183In Stock
-
NRND
|
Mouser Part No
556-ATMEGA164A-MCH
NRND
|
Microchip Technology
|
8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20 MHz
|
|
183In Stock
|
|
|
£3.11
|
|
|
£2.85
|
|
|
£2.58
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
QFN-44
|
AVR
|
8 bit
|
20 MHz
|
16 kB
|
1 kB
|
10 bit
|
32 I/O
|
1.8 V
|
5.5 V
|
+ 85 C
|
|
Tray
|
|
|
|
8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20 MHz
- ATMEGA164A-MU
- Microchip Technology
-
1:
£2.98
-
237In Stock
-
NRND
|
Mouser Part No
556-ATMEGA164A-MU
NRND
|
Microchip Technology
|
8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20 MHz
|
|
237In Stock
|
|
|
£2.98
|
|
|
£2.79
|
|
|
£2.53
|
|
|
£2.52
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
QFN-44
|
AVR
|
8 bit
|
20 MHz
|
16 kB
|
1 kB
|
10 bit
|
32 I/O
|
1.8 V
|
5.5 V
|
+ 85 C
|
|
Tray
|
|
|
|
8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 23 I/O Pins
- ATMEGA168-20AU
- Microchip Technology
-
1:
£2.83
-
23In Stock
-
2,000Expected 19/10/2026
-
NRND
|
Mouser Part No
556-ATMEGA168-20AU
NRND
|
Microchip Technology
|
8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 23 I/O Pins
|
|
23In Stock
2,000Expected 19/10/2026
|
|
|
£2.83
|
|
|
£2.59
|
|
|
£2.34
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
TQFP-32
|
AVR
|
8 bit
|
20 MHz
|
16 kB
|
1 kB
|
10 bit
|
23 I/O
|
2.7 V
|
5.5 V
|
+ 85 C
|
|
Tray
|
|
|
|
8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 23 I/O Pins
- ATMEGA168-20MU
- Microchip Technology
-
1:
£2.83
-
191In Stock
-
490Expected 14/09/2026
-
NRND
|
Mouser Part No
556-ATMEGA168-20MU
NRND
|
Microchip Technology
|
8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 23 I/O Pins
|
|
191In Stock
490Expected 14/09/2026
|
|
|
£2.83
|
|
|
£2.59
|
|
|
£2.34
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
MLF-32
|
AVR
|
8 bit
|
20 MHz
|
16 kB
|
1 kB
|
10 bit
|
23 I/O
|
2.7 V
|
5.5 V
|
+ 85 C
|
|
Tray
|
|
|
|
8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE 20MHZ TEMP GRN 1.8V
- ATMEGA168P-20MU
- Microchip Technology
-
1:
£3.11
-
110In Stock
-
NRND
|
Mouser Part No
556-ATMEGA168P-20MU
NRND
|
Microchip Technology
|
8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE 20MHZ TEMP GRN 1.8V
|
|
110In Stock
|
|
|
£3.11
|
|
|
£2.85
|
|
|
£2.58
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
MLF-32
|
AVR
|
8 bit
|
20 MHz
|
16 kB
|
1 kB
|
10 bit
|
23 I/O
|
2.7 V
|
5.5 V
|
+ 85 C
|
|
Tray
|
|
|
|
8-bit Microcontrollers - MCU 16KB In-system Flash 2.7V - 5.5V
- ATMEGA16A-AU
- Microchip Technology
-
1:
£2.73
-
287In Stock
-
800Expected 27/08/2026
-
NRND
|
Mouser Part No
556-ATMEGA16A-AU
NRND
|
Microchip Technology
|
8-bit Microcontrollers - MCU 16KB In-system Flash 2.7V - 5.5V
|
|
287In Stock
800Expected 27/08/2026
|
|
|
£2.73
|
|
|
£2.51
|
|
|
£2.27
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
TQFP-44
|
AVR
|
8 bit
|
16 MHz
|
16 kB
|
1 kB
|
10 bit
|
32 I/O
|
2.7 V
|
5.5 V
|
+ 85 C
|
|
Tray
|
|
|
|
8-bit Microcontrollers - MCU 20MHz, Ind.Grade Grn,AVR,16KFl, USART
- ATTINY1634-MU
- Microchip Technology
-
1:
£0.943
-
151In Stock
-
NRND
|
Mouser Part No
556-ATTINY1634-MU
NRND
|
Microchip Technology
|
8-bit Microcontrollers - MCU 20MHz, Ind.Grade Grn,AVR,16KFl, USART
|
|
151In Stock
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
QFN-20
|
AVR
|
8 bit
|
12 MHz
|
16 kB
|
1 kB
|
10 bit
|
18 I/O
|
1.8 V
|
5.5 V
|
+ 85 C
|
|
Tray
|
|
|
|
8-bit Microcontrollers - MCU 20MHz, Ind.Grade Grn,AVR,16KFl, USART
- ATTINY1634-SU
- Microchip Technology
-
1:
£1.49
-
253In Stock
-
NRND
|
Mouser Part No
556-ATTINY1634-SU
NRND
|
Microchip Technology
|
8-bit Microcontrollers - MCU 20MHz, Ind.Grade Grn,AVR,16KFl, USART
|
|
253In Stock
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
SOIC-20
|
AVR
|
8 bit
|
12 MHz
|
16 kB
|
1 kB
|
10 bit
|
18 I/O
|
1.8 V
|
5.5 V
|
+ 85 C
|
|
Tube
|
|
|
|
8-bit Microcontrollers - MCU 20MHz, 16KFLASH,EE SRAM
- ATTINY1634R-SU
- Microchip Technology
-
1:
£1.49
-
34In Stock
-
NRND
|
Mouser Part No
556-ATTINY1634R-SU
NRND
|
Microchip Technology
|
8-bit Microcontrollers - MCU 20MHz, 16KFLASH,EE SRAM
|
|
34In Stock
|
|
|
£1.49
|
|
|
£1.37
|
|
|
£1.24
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
SOIC-20
|
AVR
|
8 bit
|
12 MHz
|
16 kB
|
1 kB
|
10 bit
|
18 I/O
|
1.8 V
|
5.5 V
|
+ 85 C
|
|
Tube
|
|
|
|
8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 512B RAM 16MHz Ind-G
- ATTINY167-SU
- Microchip Technology
-
1:
£1.48
-
613In Stock
-
NRND
|
Mouser Part No
556-ATTINY167-SU
NRND
|
Microchip Technology
|
8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 512B RAM 16MHz Ind-G
|
|
613In Stock
|
|
|
£1.48
|
|
|
£1.35
|
|
|
£1.23
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
SOIC-20
|
AVR
|
8 bit
|
16 MHz
|
16 kB
|
512 B
|
10 bit
|
16 I/O
|
1.8 V
|
5.5 V
|
+ 85 C
|
|
Tube
|
|
|
|
8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 512B RAM 16MHz Ind-G
- ATTINY167-SUR
- Microchip Technology
-
1:
£1.58
-
172In Stock
-
NRND
|
Mouser Part No
556-ATTINY167-SUR
NRND
|
Microchip Technology
|
8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 512B RAM 16MHz Ind-G
|
|
172In Stock
|
|
|
£1.58
|
|
|
£1.53
|
|
|
£1.32
|
|
|
£1.32
|
|
Min.: 1
Mult.: 1
:
1,500
|
|
SMD/SMT
|
SOIC-20
|
AVR
|
8 bit
|
16 MHz
|
16 kB
|
512 B
|
10 bit
|
16 I/O
|
1.8 V
|
5.5 V
|
+ 85 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
8-bit Microcontrollers - MCU 32KB 902 RAM 50 I/O
- PIC17LC756A-08I/L
- Microchip Technology
-
1:
£12.33
-
38In Stock
-
NRND
|
Mouser Part No
579-17LC756A-08I/L
NRND
|
Microchip Technology
|
8-bit Microcontrollers - MCU 32KB 902 RAM 50 I/O
|
|
38In Stock
|
|
|
£12.33
|
|
|
£12.32
|
|
|
£12.31
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
PLCC-68
|
PIC17
|
8 bit
|
8 MHz
|
16 kB
|
902 B
|
10 bit
|
50 I/O
|
3 V
|
5.5 V
|
+ 85 C
|
|
Tube
|
|
|
|
8-bit Microcontrollers - MCU 16KB 768 RAM 34I/O
- PIC18F442-I/L
- Microchip Technology
-
1:
£6.69
-
1In Stock
-
NRND
|
Mouser Part No
579-PIC18F442-I/L
NRND
|
Microchip Technology
|
8-bit Microcontrollers - MCU 16KB 768 RAM 34I/O
|
|
1In Stock
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
PLCC-44
|
PIC18
|
8 bit
|
40 MHz
|
16 kB
|
768 B
|
10 bit
|
34 I/O
|
4.2 V
|
5.5 V
|
+ 85 C
|
|
Tube
|
|
|
|
8-bit Microcontrollers - MCU 16KB 768 RAM 34I/O
- PIC18F442-I/P
- Microchip Technology
-
1:
£5.97
-
1In Stock
-
NRND
|
Mouser Part No
579-PIC18F442-I/P
NRND
|
Microchip Technology
|
8-bit Microcontrollers - MCU 16KB 768 RAM 34I/O
|
|
1In Stock
|
|
Min.: 1
Mult.: 1
|
|
Through Hole
|
PDIP-40
|
PIC18
|
8 bit
|
40 MHz
|
16 kB
|
768 B
|
10 bit
|
34 I/O
|
4.2 V
|
5.5 V
|
+ 85 C
|
|
Tube
|
|
|
|
8-bit Microcontrollers - MCU 16KB 768 RAM 34I/O
- PIC18F442-I/PT
- Microchip Technology
-
1:
£6.58
-
116In Stock
-
NRND
|
Mouser Part No
579-PIC18F442-I/PT
NRND
|
Microchip Technology
|
8-bit Microcontrollers - MCU 16KB 768 RAM 34I/O
|
|
116In Stock
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
TQFP-44
|
PIC18
|
8 bit
|
40 MHz
|
16 kB
|
768 B
|
10 bit
|
34 I/O
|
4.2 V
|
5.5 V
|
+ 85 C
|
|
Tray
|
|
|
|
8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051
- ML51BB9AE
- Nuvoton
-
1:
£0.646
-
785In Stock
|
Mouser Part No
503-ML51BB9AE
|
Nuvoton
|
8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051
|
|
785In Stock
|
|
|
£0.646
|
|
|
£0.555
|
|
|
£0.47
|
|
|
£0.443
|
|
|
View
|
|
|
£0.402
|
|
|
£0.388
|
|
|
£0.371
|
|
|
£0.365
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
MSOP-10
|
8051
|
8 bit
|
24 MHz
|
16 kB
|
1 kB
|
12 bit
|
7 I/O
|
1.8 V
|
5.5 V
|
+ 105 C
|
|
Tube
|
|
|
|
8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051
- ML51FB9AE
- Nuvoton
-
1:
£0.743
-
555In Stock
|
Mouser Part No
503-ML51FB9AE
|
Nuvoton
|
8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051
|
|
555In Stock
|
|
|
£0.743
|
|
|
£0.636
|
|
|
£0.541
|
|
|
£0.511
|
|
|
View
|
|
|
£0.464
|
|
|
£0.45
|
|
|
£0.429
|
|
|
£0.422
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
TSSOP-20
|
8051
|
8 bit
|
24 MHz
|
16 kB
|
1 kB
|
12 bit
|
16 I/O
|
1.8 V
|
5.5 V
|
+ 105 C
|
|
Tube
|
|
|
|
8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051
- ML51XB9AE
- Nuvoton
-
1:
£0.743
-
980In Stock
|
Mouser Part No
503-ML51XB9AE
|
Nuvoton
|
8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051
|
|
980In Stock
|
|
|
£0.743
|
|
|
£0.636
|
|
|
£0.559
|
|
|
£0.528
|
|
|
View
|
|
|
£0.467
|
|
|
£0.444
|
|
|
£0.439
|
|
|
£0.42
|
|
|
£0.413
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
QFN-20
|
8051
|
8 bit
|
24 MHz
|
16 kB
|
1 kB
|
12 bit
|
17 I/O
|
1.8 V
|
5.5 V
|
+ 105 C
|
|
Tray
|
|
