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:
NT$69.91
294 In Stock
Mouser Part #
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
1
NT$69.91
10
NT$42.66
25
NT$37.28
100
NT$28.03
600
View
600
NT$23.59
1,000
NT$21.19
2,600
NT$18.18
5,000
NT$16.60
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFN-20
16 I/O
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
+1 image
EFM8BB21F16A-C-QFN20
Silicon Labs
1:
NT$146.99
44 In Stock
2,520 Expected 9/1/2026
Mouser Part #
634-EFM8BB21F16FN20
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
44 In Stock
2,520 Expected 9/1/2026
Alternative Packaging
1
NT$146.99
10
NT$106.12
25
NT$96.44
100
NT$83.89
500
NT$75.64
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFN-20
CIP-51 8051
16 I/O
8 bit
12 bit
8-bit Microcontrollers - MCU 8kB/768B RAM, 10b ADC, 10b DAC, QFN20 OTP available (T630-GM)
+2 images
C8051F330-GMR
Silicon Labs
1:
NT$413.35
24 In Stock
1,500 Expected 10/23/2026
NRND
Mouser Part #
634-C8051F330-GMR
NRND
Silicon Labs
8-bit Microcontrollers - MCU 8kB/768B RAM, 10b ADC, 10b DAC, QFN20 OTP available (T630-GM)
24 In Stock
1,500 Expected 10/23/2026
Alternative Packaging
1
NT$413.35
10
NT$328.03
25
NT$301.14
100
NT$271.38
250
View
1,500
NT$226.21
250
NT$259.20
500
NT$236.61
1,000
NT$226.21
1,500
NT$226.21
Buy
Min.: 1
Mult.: 1
Reel :
1,500
Details
SMD/SMT
QFN-20
8051
17 I/O
8 bit
10 bit
8-bit Microcontrollers - MCU 7.1 KB 256 RAM 18I/O
+2 images
PIC16F685-E/ML
Microchip Technology
1:
NT$113.29
37 In Stock
Mouser Part #
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
SMD/SMT
QFN-20
PIC16
18 I/O
8 bit
10 bit
8-bit Microcontrollers - MCU 7 KB FLASH 256 B SRAM, 18 I/O
PIC16F721T-I/ML
Microchip Technology
1:
NT$62.02
60 In Stock
Mouser Part #
579-PIC16F721T-I/ML
Microchip Technology
8-bit Microcontrollers - MCU 7 KB FLASH 256 B SRAM, 18 I/O
60 In Stock
Alternative Packaging
1
NT$62.02
1,000
NT$49.83
3,300
NT$49.47
Buy
Min.: 1
Mult.: 1
Reel :
3,300
Details
SMD/SMT
QFN-20
PIC16
18 I/O
8 bit
8 bit
8-bit Microcontrollers - MCU 14KB FL 1KBRAM 32MHz 12I/0 Enhanced XLP
+2 images
PIC16LF1829T-I/ML
Microchip Technology
1:
NT$74.93
13,041 Expected 10/19/2026
Mouser Part #
579-PIC16LF1829TI/ML
Microchip Technology
8-bit Microcontrollers - MCU 14KB FL 1KBRAM 32MHz 12I/0 Enhanced XLP
13,041 Expected 10/19/2026
Alternative Packaging
1
NT$74.93
25
NT$72.06
3,300
NT$62.38
Buy
Min.: 1
Mult.: 1
Reel :
3,300
Details
SMD/SMT
QFN-20
PIC16
18 I/O
8 bit
10 bit
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:
NT$45.17
2,520 Expected 9/1/2026
Mouser Part #
634-FM8BB10F8IAQFN20
Silicon Labs
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
2,520 Expected 9/1/2026
Alternative Packaging
1
NT$45.17
10
NT$38.72
25
NT$33.77
100
NT$31.44
500
View
500
NT$27.89
1,000
NT$26.85
2,520
NT$23.77
5,040
NT$22.87
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFN-20
CIP-51 8051
16 I/O
8 bit
12 bit
8-bit Microcontrollers - MCU 8-bit MCU Value Line 16 MHz 8kb FL 128EE
+2 images
STM8S003F3U6TR
STMicroelectronics
1:
NT$61.30
23,844 On Order
Mouser Part #
511-STM8S003F3U6TR
STMicroelectronics
8-bit Microcontrollers - MCU 8-bit MCU Value Line 16 MHz 8kb FL 128EE
23,844 On Order
View Dates
On Order:
5,844 Expected 10/8/2026
9,000 Expected 11/9/2026
9,000 Expected 11/30/2026
Factory Lead-Time:
40 Weeks
1
NT$61.30
10
NT$37.28
25
NT$31.30
100
NT$23.73
250
View
3,000
NT$14.38
250
NT$20.54
500
NT$18.03
1,000
NT$16.20
3,000
NT$14.38
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
SMD/SMT
QFN-20
STM8
16 I/O
8 bit
10 bit
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
EFM8BB21F16A-C-QFN20R
Silicon Labs
1:
NT$159.89
1,498 In Stock
Mouser Part #
634-BB21F16ACQFN20R
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU
1,498 In Stock
Alternative Packaging
1
NT$159.89
10
NT$105.76
25
NT$96.08
100
NT$81.74
250
View
1,500
NT$68.12
250
NT$77.44
500
NT$69.55
1,000
NT$68.12
1,500
NT$68.12
Buy
Min.: 1
Mult.: 1
Reel :
1,500
Details
SMD/SMT
QFN-20
CIP-51 8051
16 I/O
8 bit
12 bit
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB LFO 8-bit MCU
+2 images
C8051F330-GM
Silicon Labs
1:
NT$388.97
1,911 Expected 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
1,911 Expected 10/16/2026
Alternative Packaging
1
NT$388.97
10
NT$322.65
25
NT$274.97
100
NT$263.86
250
View
250
NT$259.20
500
NT$249.52
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFN-20
8051
17 I/O
8 bit
10 bit
8-bit Microcontrollers - MCU 20MHz, Ind Temp 1.8-5.5V, Green
ATTINY24A-MU
Microchip Technology
1:
NT$31.91
3,597 On Order
Mouser Part #
556-ATTINY24A-MU
Microchip Technology
8-bit Microcontrollers - MCU 20MHz, Ind Temp 1.8-5.5V, Green
3,597 On Order
View Dates
Alternative Packaging
Factory Lead-Time:
8 Weeks
1
NT$31.91
25
NT$28.68
100
NT$26.17
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFN-20
AVR
12 I/O
8 bit
10 bit
8-bit Microcontrollers - MCU 14KB FL 1KBRAM 32MHz 12I/0 Enhanced XLP
+2 images
PIC16LF1829-I/ML
Microchip Technology
1:
NT$72.78
453 Expected 9/10/2026
Mouser Part #
579-PIC16LF1829-I/ML
Microchip Technology
8-bit Microcontrollers - MCU 14KB FL 1KBRAM 32MHz 12I/0 Enhanced XLP
453 Expected 9/10/2026
Alternative Packaging
1
NT$72.78
25
NT$66.68
273
NT$60.95
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFN-20
PIC16
18 I/O
8 bit
10 bit
8-bit Microcontrollers - MCU 8kB/768B RAM, QFN20 OTP available (T631-GM)
+2 images
C8051F331-GMR
Silicon Labs
1:
NT$380.37
1,500 Expected 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)
1,500 Expected 10/16/2026
Alternative Packaging
1
NT$380.37
10
NT$293.97
25
NT$280.35
100
NT$243.42
250
View
1,500
NT$222.27
250
NT$232.31
500
NT$222.27
1,500
NT$222.27
Buy
Min.: 1
Mult.: 1
Reel :
1,500
Details
SMD/SMT
QFN-20
8051
17 I/O
8 bit
No ADC
8-bit Microcontrollers - MCU Access line, 16 MHz STM8S 8-bit 8 Kbyte
+2 images
STM8S103F3U6TR
STMicroelectronics
1:
NT$64.53
2,995 Expected 12/10/2026
Mouser Part #
511-STM8S103F3U6TR
STMicroelectronics
8-bit Microcontrollers - MCU Access line, 16 MHz STM8S 8-bit 8 Kbyte
2,995 Expected 12/10/2026
Alternative Packaging
1
NT$64.53
10
NT$39.44
25
NT$33.02
100
NT$25.38
3,000
NT$25.38
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
SMD/SMT
QFN-20
STM8
16 I/O
8 bit
10 bit
8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE USI ADC 20MHz 125C
ATTINY24A-MF
Microchip Technology
1:
NT$44.81
Lead-Time 10 Weeks
Mouser Part #
556-ATTINY24A-MF
Microchip Technology
8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE USI ADC 20MHz 125C
Lead-Time 10 Weeks
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFN-20
AVR
12 I/O
8 bit
10 bit
16-bit Microcontrollers - MCU 8KB Flash 1KB RAM 16-bit PIC24F Family
PIC24F08KA101T-I/MQ
Microchip Technology
3,300:
NT$88.19
Non-Stocked Lead-Time 8 Weeks
Mouser Part #
579-24F08KA101T-I/MQ
Microchip Technology
16-bit Microcontrollers - MCU 8KB Flash 1KB RAM 16-bit PIC24F Family
Non-Stocked Lead-Time 8 Weeks
Alternative Packaging
Buy
Min.: 3,300
Mult.: 3,300
Reel :
3,300
Details
SMD/SMT
QFN-20
PIC24F
18 I/O
16 bit
10 bit
8-bit Microcontrollers - MCU 14KB Fl 1kB R 48MHz Int. Oc 18 I0
+2 images
PIC16F1459T-I/ML
Microchip Technology
3,300:
NT$75.64
Non-Stocked Lead-Time 7 Weeks
Mouser Part #
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
SMD/SMT
QFN-20
PIC16
8 bit
8-bit Microcontrollers - MCU 3.5KB Flash 128B RAM 18I/O 10bit ADC
+2 images
PIC16F1507-E/ML
Microchip Technology
546:
NT$49.47
Non-Stocked Lead-Time 7 Weeks
Mouser Part #
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
SMD/SMT
QFN-20
PIC16
18 I/O
8 bit
10 bit
8-bit Microcontrollers - MCU 3.5KB Flash 128B RAM 18I/O 10bit ADC
+2 images
PIC16F1507T-I/ML
Microchip Technology
3,300:
NT$46.61
Non-Stocked Lead-Time 8 Weeks
Mouser Part #
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
SMD/SMT
QFN-20
PIC16
18 I/O
8 bit
10 bit
8-bit Microcontrollers - MCU 8 Bit MCU, 7KB Flash 512 RAM, 10bit ADC
PIC16F1618T-I/ML
Microchip Technology
3,300:
NT$49.11
Non-Stocked Lead-Time 9 Weeks
Mouser Part #
579-PIC16F1618T-I/ML
Microchip Technology
8-bit Microcontrollers - MCU 8 Bit MCU, 7KB Flash 512 RAM, 10bit ADC
Non-Stocked Lead-Time 9 Weeks
Alternative Packaging
Buy
Min.: 3,300
Mult.: 3,300
Reel :
3,300
Details
SMD/SMT
QFN-20
PIC16
8-bit Microcontrollers - MCU 2K Word Flash, 256B RAM, 10-bit ADC
PIC16F1707-E/ML
Microchip Technology
1:
NT$65.25
Non-Stocked Lead-Time 9 Weeks
Mouser Part #
579-PIC16F1707-E/ML
Microchip Technology
8-bit Microcontrollers - MCU 2K Word Flash, 256B RAM, 10-bit ADC
Non-Stocked Lead-Time 9 Weeks
1
NT$65.25
91
NT$54.85
273
NT$52.70
5,005
NT$52.34
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFN-20
PIC16
18 I/O
8 bit
10 bit
8-bit Microcontrollers - MCU 2K Word Flash, 256B RAM, 10-bit ADC
PIC16F1707-I/ML
Microchip Technology
637:
NT$47.68
Non-Stocked Lead-Time 9 Weeks
Mouser Part #
579-PIC16F1707-I/ML
Microchip Technology
8-bit Microcontrollers - MCU 2K Word Flash, 256B RAM, 10-bit ADC
Non-Stocked Lead-Time 9 Weeks
Buy
Min.: 637
Mult.: 91
Details
SMD/SMT
QFN-20
PIC16
18 I/O
8 bit
10 bit
8-bit Microcontrollers - MCU 8K Word Flash 1024B RAM,10-bit ADC
PIC16F1709T-I/ML
Microchip Technology
3,300:
NT$49.47
Non-Stocked Lead-Time 10 Weeks
Mouser Part #
579-PIC16F1709T-I/ML
Microchip Technology
8-bit Microcontrollers - MCU 8K Word Flash 1024B RAM,10-bit ADC
Non-Stocked Lead-Time 10 Weeks
Alternative Packaging
Buy
Min.: 3,300
Mult.: 3,300
Reel :
3,300
Details
SMD/SMT
QFN-20
PIC16
8 bit
10 bit
8-bit Microcontrollers - MCU 8-Bit MCU 14KB Flash 1KB RAM 10bit DAC
PIC16F1769T-I/ML
Microchip Technology
3,300:
NT$72.42
Non-Stocked Lead-Time 9 Weeks
Mouser Part #
579-PIC16F1769T-I/ML
Microchip Technology
8-bit Microcontrollers - MCU 8-Bit MCU 14KB Flash 1KB RAM 10bit DAC
Non-Stocked Lead-Time 9 Weeks
Alternative Packaging
Buy
Min.: 3,300
Mult.: 3,300
Reel :
3,300
Details
SMD/SMT
QFN-20
PIC16
8-bit Microcontrollers - MCU 7 KB Flash 256b RAM 32 MHz Int. Osc
PIC16F1828-E/ML
Microchip Technology
455:
NT$72.06
Non-Stocked Lead-Time 8 Weeks
Mouser Part #
579-PIC16F1828EML
Microchip Technology
8-bit Microcontrollers - MCU 7 KB Flash 256b RAM 32 MHz Int. Osc
Non-Stocked Lead-Time 8 Weeks
455
NT$72.06
5,005
NT$71.70
Buy
Min.: 455
Mult.: 91
Details
SMD/SMT
QFN-20
PIC16
18 I/O
8 bit
10 bit