8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
EFM8BB21F16I-C-QFN20R
Silicon Labs
1:
1,53 €
331 In Stock
Mouser Part No
634-BB21F16ICQFN20R
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
331 In Stock
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Reel :
2.500
Details
CIP-51 8051
16 kB
2.25 kB
QFN-20
50 MHz
12 bit
16 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 125 C
EFM8BB2
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU
EFM8BB51F16G-C-QFN20
Silicon Labs
1:
0,929 €
151 In Stock
Mouser Part No
634-EFM851F16GCQFN20
Silicon Labs
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU
151 In Stock
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
16 kB
1.28 kB
QFN-20
16 I/O
1.8 V
5.5 V
SMD/SMT
- 40 C
+ 85 C
Cut Tape
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU
EFM8BB51F16G-C-QFN20R
Silicon Labs
1:
0,80 €
1.016 In Stock
7.500 On Order
Mouser Part No
634-EFM851F16GQFN20R
Silicon Labs
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU
1.016 In Stock
7.500 On Order
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Reel :
2.500
16 kB
1.28 kB
QFN-20
16 I/O
1.8 V
5.5 V
SMD/SMT
- 40 C
+ 85 C
Reel, Cut Tape
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU
EFM8BB51F16I-C-QFN20
Silicon Labs
1:
0,98 €
194 In Stock
Mouser Part No
634-EFM851F16ICQFN20
Silicon Labs
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU
194 In Stock
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
16 kB
1.28 kB
QFN-20
16 I/O
1.8 V
5.5 V
SMD/SMT
- 40 C
+ 85 C
Cut Tape
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU
EFM8BB52F16G-C-QFN20
Silicon Labs
1:
0,791 €
234 In Stock
Mouser Part No
634-EFM852F16GCQFN20
Silicon Labs
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU
234 In Stock
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
16 kB
1.28 kB
QFN-20
16 I/O
1.8 V
5.5 V
SMD/SMT
- 40 C
+ 85 C
Cut Tape
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU
EFM8BB52F16G-C-QFN20R
Silicon Labs
1:
0,826 €
874 In Stock
Mouser Part No
634-EFM852F16GQFN20R
Silicon Labs
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU
874 In Stock
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Reel :
2.500
Details
16 kB
1.28 kB
QFN-20
16 I/O
1.8 V
5.5 V
SMD/SMT
- 40 C
+ 85 C
Reel, Cut Tape
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU
EFM8BB51F8G-C-QFN20
Silicon Labs
1:
0,851 €
294 In Stock
Mouser Part No
634-EFM8B51F8GCQFN20
Silicon Labs
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 1.28 kB RAM 16 GPIO BB5 8-bit MCU
294 In Stock
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
16 kB
1.28 kB
QFN-20
16 I/O
1.8 V
5.5 V
SMD/SMT
- 40 C
+ 85 C
Cut Tape
8-bit Microcontrollers - MCU 7.1 KB 256 RAM 18I/O
+2 images
PIC16F685-E/ML
Microchip Technology
1:
2,39 €
37 In Stock
Mouser Part No
579-PIC16F685-E/ML
Microchip Technology
8-bit Microcontrollers - MCU 7.1 KB 256 RAM 18I/O
37 In Stock
Buy
Min.: 1
Mult.: 1
Details
PIC16
7 kB
256 B
QFN-20
20 MHz
10 bit
18 I/O
4.5 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 125 C
PIC16F685
Tube
8-bit Microcontrollers - MCU 7 KB FLASH 256 B SRAM, 18 I/O
+2 images
PIC16F721-I/ML
Microchip Technology
1:
1,26 €
83 In Stock
Mouser Part No
579-PIC16F721-I/ML
Microchip Technology
8-bit Microcontrollers - MCU 7 KB FLASH 256 B SRAM, 18 I/O
83 In Stock
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
PIC16
7 kB
256 B
QFN-20
16 MHz
8 bit
18 I/O
1.8 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
PIC16(L)F72x
Tube
8-bit Microcontrollers - MCU 7KB FLASH 256B RAM
+2 images
PIC16LF1508-E/ML
Microchip Technology
1:
1,40 €
12 In Stock
Mouser Part No
579-PIC16LF1508-E/ML
Microchip Technology
8-bit Microcontrollers - MCU 7KB FLASH 256B RAM
12 In Stock
Buy
Min.: 1
Mult.: 1
Details
PIC16
7 kB
256 B
QFN-20
20 MHz
10 bit
18 I/O
1.8 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 125 C
PIC16(L)F150x
Tube
8-bit Microcontrollers - MCU 8051 25 MHz 4 kB Flash 0.5 kB RAM 8-bit Busy Bee MCU
+2 images
EFM8BB10F4G-A-QFN20
Silicon Labs
1:
1,05 €
218 In Stock
Mouser Part No
634-8BB10F4GAQF20
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 4 kB Flash 0.5 kB RAM 8-bit Busy Bee MCU
218 In Stock
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
CIP-51 8051
4 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
EFM8BB1
Tube
8-bit Microcontrollers - MCU 16KBFlash 512byteRAM 256bytesEEPROM
+2 images
PIC18F14K22T-I/ML
Microchip Technology
1:
2,02 €
7.111 On Order
Mouser Part No
579-PIC18F14K22TI/ML
Microchip Technology
8-bit Microcontrollers - MCU 16KBFlash 512byteRAM 256bytesEEPROM
7.111 On Order
View Dates
Alternative Packaging
On Order:
511 Expected 12/21/2026
6.600 Expected 12/24/2026
Factory Lead Time:
7 Weeks
Buy
Min.: 1
Mult.: 1
Reel :
3.300
Details
PIC18
16 kB
512 B
QFN-20
64 MHz
10 bit
17 I/O
2.3 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
PIC18(L)F1xK22
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
+2 images
EFM8SB10F8G-A-QFN20
Silicon Labs
1:
1,41 €
17.031 On Order
Mouser Part No
634-8SB10F8GAQF20
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Sleepy Bee MCU
17.031 On Order
View Dates
Alternative Packaging
On Order:
2.331 Expected 11/10/2026
14.700 Expected 12/18/2026
Factory Lead Time:
12 Weeks
Buy
Min.: 1
Mult.: 1
Details
CIP-51 8051
8 kB
512 B
QFN-20
25 MHz
12 bit
16 I/O
1.8 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 85 C
Tube
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
EFM8BB21F16G-C-QFN20R
Silicon Labs
1:
1,38 €
93.467 Expected 1/8/2027
Mouser Part No
634-8BB21F16GCQFN20R
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
93.467 Expected 1/8/2027
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Reel :
2.500
Details
CIP-51 8051
16 kB
2.3 kB
QFN-20
50 MHz
12 bit
16 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 85 C
EFM8BB2
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 2 kB RAM 8-bit Universal Bee MCU
EFM8UB10F16G-C-QFN20R
Silicon Labs
1:
2,27 €
49.037 On Order
Mouser Part No
634-8UB10F16GCQFN20R
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB flash 2 kB RAM 8-bit Universal Bee MCU
49.037 On Order
View Dates
Alternative Packaging
On Order:
40.037 Expected 12/4/2026
9.000 Expected 12/7/2026
Factory Lead Time:
31 Weeks
Buy
Min.: 1
Mult.: 1
Reel :
2.500
Details
CIP-51 8051
16 kB
2.25 kB
QFN-20
50 MHz
12 bit
13 I/O
2.2 V
3.6 V
SMD/SMT
8 bit
- 40 C
+ 85 C
EFM8UB
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
+2 images
EFM8BB10F8G-A-QFN20
Silicon Labs
1:
1,03 €
2.519 Expected 11/17/2026
Mouser Part No
634-8BB10F8GAQF20
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
2.519 Expected 11/17/2026
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
CIP-51 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
EFM8BB1
Tube
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
+1 image
EFM8BB10F8I-A-QFN20
Silicon Labs
1:
1,16 €
12.600 On Order
Mouser Part No
634-FM8BB10F8IAQFN20
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
12.600 On Order
View Dates
Alternative Packaging
On Order:
2.520 Expected 11/24/2026
2.520 Expected 1/22/2027
7.560 Expected 1/25/2027
Factory Lead Time:
12 Weeks
Buy
Min.: 1
Mult.: 1
Details
CIP-51 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
+ 125 C
EFM8BB1
Tube
8-bit Microcontrollers - MCU 8-bit MCU Value Line 16 MHz 8kb FL 128EE
+2 images
STM8S003F3U6TR
STMicroelectronics
1:
0,748 €
9.000 On Order
Mouser Part No
511-STM8S003F3U6TR
STMicroelectronics
8-bit Microcontrollers - MCU 8-bit MCU Value Line 16 MHz 8kb FL 128EE
9.000 On Order
Buy
Min.: 1
Mult.: 1
Reel :
3.000
Details
STM8
8 kB
1 kB
QFN-20
16 MHz
10 bit
16 I/O
2.95 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
STM8S003F3
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 7KB Flash, 128EE, 512B RAM, 10b ADC, PWM, CCP, HLT, WDT, PPS, EUSART, SPI/I2C
PIC16F18044-I/ML
Microchip Technology
1:
0,425 €
1.701 Expected 11/20/2026
Mouser Part No
494-PIC16F18044-I/ML
Microchip Technology
8-bit Microcontrollers - MCU 7KB Flash, 128EE, 512B RAM, 10b ADC, PWM, CCP, HLT, WDT, PPS, EUSART, SPI/I2C
1.701 Expected 11/20/2026
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
PIC16
7 kB
512 B
QFN-20
32 MHz
10 bit
18 I/O
1.8 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
Tube
8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 12 I/O Pins
+2 images
ATTINY24-20MU
Microchip Technology
1:
1,86 €
668 Expected 11/10/2026
Mouser Part No
556-ATTINY24-20MU
Microchip Technology
8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 12 I/O Pins
668 Expected 11/10/2026
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
AVR
2 kB
128 B
QFN-20
20 MHz
10 bit
12 I/O
2.7 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
ATtiny24
Tray
8-bit Microcontrollers - MCU Access line, 16 MHz STM8S 8-bit 8 Kbyte
+2 images
STM8S103F3U6TR
STMicroelectronics
1:
1,55 €
2.995 Expected 3/5/2027
Mouser Part No
511-STM8S103F3U6TR
STMicroelectronics
8-bit Microcontrollers - MCU Access line, 16 MHz STM8S 8-bit 8 Kbyte
2.995 Expected 3/5/2027
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Reel :
3.000
Details
STM8
8 kB
1 kB
QFN-20
16 MHz
10 bit
16 I/O
2.95 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
STM8S103F3
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE USI ADC 20MHz 125C
ATTINY24A-MF
Microchip Technology
1:
1,08 €
Non-Stocked Lead-Time 10 Weeks
Mouser Part No
556-ATTINY24A-MF
Microchip Technology
8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE USI ADC 20MHz 125C
Non-Stocked Lead-Time 10 Weeks
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
AVR
2 kB
128 B
QFN-20
20 MHz
10 bit
12 I/O
1.8 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 125 C
ATtiny24
Tray
8-bit Microcontrollers - MCU 14KB Fl 1kB R 48MHz Int. Oc 18 I0
+2 images
PIC16F1459T-I/ML
Microchip Technology
3.300:
1,58 €
Non-Stocked Lead-Time 7 Weeks
Mouser Part No
579-PIC16F1459T-I/ML
Microchip Technology
8-bit Microcontrollers - MCU 14KB Fl 1kB R 48MHz Int. Oc 18 I0
Non-Stocked Lead-Time 7 Weeks
Alternative Packaging
Buy
Min.: 3.300
Mult.: 3.300
Reel :
3.300
Details
PIC16
1 kB
QFN-20
48 MHz
2.5 V
5.5 V
SMD/SMT
8 bit
PIC16(L)F145x
Reel
8-bit Microcontrollers - MCU 3.5KB Flash 128B RAM 18I/O 10bit ADC
+2 images
PIC16F1507-E/ML
Microchip Technology
546:
1,06 €
Non-Stocked Lead-Time 7 Weeks
Mouser Part No
579-PIC16F1507-E/ML
Microchip Technology
8-bit Microcontrollers - MCU 3.5KB Flash 128B RAM 18I/O 10bit ADC
Non-Stocked Lead-Time 7 Weeks
Buy
Min.: 546
Mult.: 91
Details
PIC16
2 kB
128 B
QFN-20
20 MHz
10 bit
18 I/O
2.5 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 125 C
PIC16(L)F150x
Tube
8-bit Microcontrollers - MCU 3.5KB Flash 128B RAM 18I/O 10bit ADC
+2 images
PIC16F1507T-I/ML
Microchip Technology
3.300:
1,01 €
Non-Stocked Lead-Time 8 Weeks
Mouser Part No
579-PIC16F1507T-I/ML
Microchip Technology
8-bit Microcontrollers - MCU 3.5KB Flash 128B RAM 18I/O 10bit ADC
Non-Stocked Lead-Time 8 Weeks
Alternative Packaging
Buy
Min.: 3.300
Mult.: 3.300
Reel :
3.300
Details
PIC16
3.5 kB
128 B
QFN-20
20 MHz
10 bit
18 I/O
2.5 V
5.5 V
SMD/SMT
8 bit
- 40 C
+ 85 C
PIC16(L)F150x
Reel