ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
STM32L431KCU6TR
STMicroelectronics
1:
NT$227.29
992 In Stock
39,000 On Order
Mouser Part #
511-STM32L431KCU6TR
STMicroelectronics
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
992 In Stock
39,000 On Order
View Dates
Alternative Packaging
On Order:
6,000 Expected 8/19/2026
12,000 Expected 8/24/2026
Factory Lead-Time:
52 Weeks
1
NT$227.29
10
NT$156.31
25
NT$145.55
100
NT$127.98
250
View
3,000
NT$103.25
250
NT$121.53
500
NT$108.98
1,000
NT$107.55
3,000
NT$103.25
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
SMD/SMT
QFN-32
ARM Cortex M4
256 kB
32 bit
12 bit
80 MHz
26 I/O
64 kB
1.71 V
3.6 V
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU ATMEGA328PB IND TEMP QFN T&R
+3 images
ATMEGA328PB-MUR
Microchip Technology
1:
NT$57.72
19,576 In Stock
Mouser Part #
556-ATMEGA328PB-MUR
Microchip Technology
8-bit Microcontrollers - MCU ATMEGA328PB IND TEMP QFN T&R
19,576 In Stock
Alternative Packaging
1
NT$57.72
6,000
NT$57.72
Buy
Min.: 1
Mult.: 1
Reel :
6,000
Details
SMD/SMT
QFN-32
AVR
32 kB
8 bit
10 bit
20 MHz
27 I/O
2 kB
1.8 V
5.5 V
- 40 C
+ 85 C
AEC-Q100
Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32QFN,125C TEMP, GREEN, 3.3V, 48MHZ, T&R
ATSAMD21E16B-MFT
Microchip Technology
1:
NT$105.04
7,109 In Stock
Mouser Part #
556-ATSAMD21E16B-MFT
Microchip Technology
ARM Microcontrollers - MCU 32QFN,125C TEMP, GREEN, 3.3V, 48MHZ, T&R
7,109 In Stock
Alternative Packaging
1
NT$105.04
5,000
NT$105.04
Buy
Min.: 1
Mult.: 1
Reel :
5,000
Details
SMD/SMT
QFN-32
ARM Cortex M0+
64 kB
32 bit
12 bit
48 MHz
26 I/O
8 kB
1.62 V
3.63 V
- 40 C
+ 125 C
AEC-Q100
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR 8KFLASH 3PSC, 16MHz
AT90PWM3B-16MUR
Microchip Technology
1:
NT$137.66
3,470 In Stock
Mouser Part #
556-AT90PWM3B-16MUR
Microchip Technology
8-bit Microcontrollers - MCU AVR 8KFLASH 3PSC, 16MHz
3,470 In Stock
Alternative Packaging
1
NT$137.66
4,000
NT$137.66
Buy
Min.: 1
Mult.: 1
Reel :
4,000
Details
SMD/SMT
QFN-32
AVR
8 kB
8 bit
10 bit
16 MHz
27 I/O
512 B
2.7 V
5.5 V
- 40 C
+ 105 C
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR,16KB FLASH,20MHZ EXT.TEMP
ATMEGA168V-10MQR
Microchip Technology
1:
NT$148.06
3,070 In Stock
Mouser Part #
556-ATMEGA168V-10MQR
Microchip Technology
8-bit Microcontrollers - MCU AVR,16KB FLASH,20MHZ EXT.TEMP
3,070 In Stock
Alternative Packaging
1
NT$148.06
10
NT$145.91
25
NT$135.87
100
NT$129.78
6,000
NT$117.95
12,000
Quote
12,000
Quote
Buy
Min.: 1
Mult.: 1
Reel :
6,000
Details
SMD/SMT
QFN-32
AVR
16 kB
8 bit
10 bit
10 MHz
23 I/O
1 kB
1.8 V
5.5 V
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR USB 8K FLASH AVR USB 16K FLASH
ATMEGA16U2-MU
Microchip Technology
1:
NT$116.15
2,826 In Stock
Mouser Part #
556-ATMEGA16U2-MU
Microchip Technology
8-bit Microcontrollers - MCU AVR USB 8K FLASH AVR USB 16K FLASH
2,826 In Stock
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFN-32
AVR
16 kB
8 bit
10 bit
16 MHz
22 I/O
512 B
2.7 V
5.5 V
- 40 C
+ 85 C
Tray
8-bit Microcontrollers - MCU USB 8K FLASH 16 MHz
ATMEGA16U2-MUR
Microchip Technology
1:
NT$119.74
2,233 In Stock
Mouser Part #
556-ATMEGA16U2-MUR
Microchip Technology
8-bit Microcontrollers - MCU USB 8K FLASH 16 MHz
2,233 In Stock
Alternative Packaging
1
NT$119.74
5,000
NT$119.74
Buy
Min.: 1
Mult.: 1
Reel :
5,000
Details
SMD/SMT
QFN-32
AVR
16 kB
8 bit
10 bit
16 MHz
22 I/O
512 B
2.7 V
5.5 V
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 16 MHz, 85DEG
+3 images
ATMEGA64M1-MU
Microchip Technology
1:
NT$247.01
1,253 In Stock
Mouser Part #
556-ATMEGA64M1-MU
Microchip Technology
8-bit Microcontrollers - MCU 16 MHz, 85DEG
1,253 In Stock
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFN-32
AVR
64 kB
8 bit
10 bit
16 MHz
27 I/O
4 kB
2.7 V
5.5 V
- 40 C
+ 85 C
Tray
8-bit Microcontrollers - MCU 1.8V - 5.5V 20MHz 8KB Programmable
ATMEGA88PA-MU
Microchip Technology
1:
NT$62.02
930 In Stock
Mouser Part #
556-ATMEGA88PA-MU
Microchip Technology
8-bit Microcontrollers - MCU 1.8V - 5.5V 20MHz 8KB Programmable
930 In Stock
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFN-32
AVR
8 kB
8 bit
10 bit
20 MHz
23 I/O
1 kB
1.8 V
5.5 V
- 40 C
+ 85 C
Tray
ARM Microcontrollers - MCU 32QFN,85C TEMP, GREEN, 3.3V, 48MHZ, T&R
ATSAMD21E15B-MUT
Microchip Technology
1:
NT$83.53
1,967 In Stock
Mouser Part #
556-ATSAMD21E15B-MUT
Microchip Technology
ARM Microcontrollers - MCU 32QFN,85C TEMP, GREEN, 3.3V, 48MHZ, T&R
1,967 In Stock
Alternative Packaging
1
NT$83.53
5,000
NT$83.53
Buy
Min.: 1
Mult.: 1
Reel :
5,000
Details
SMD/SMT
QFN-32
ARM Cortex M0+
32 kB
32 bit
12 bit
48 MHz
26 I/O
4 kB
1.62 V
3.63 V
- 40 C
+ 85 C
AEC-Q100
Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32QFN 125C, GREEN,1.6-3.6V,48MHz,T&R
ATSAMD21E15L-MFT
Microchip Technology
1:
NT$91.06
1,778 In Stock
Mouser Part #
556-ATSAMD21E15L-MFT
Microchip Technology
ARM Microcontrollers - MCU 32QFN 125C, GREEN,1.6-3.6V,48MHz,T&R
1,778 In Stock
Alternative Packaging
1
NT$91.06
5,000
NT$91.06
Buy
Min.: 1
Mult.: 1
Reel :
5,000
Details
SMD/SMT
QFN-32
ARM Cortex M0+
32 kB
32 bit
12 bit
48 MHz
26 I/O
4 kB
1.62 V
3.63 V
- 40 C
+ 125 C
AEC-Q100
Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32QFN 125C, GREEN,1.6-3.6V,48MHz,T&R
ATSAMD21E16L-MFT
Microchip Technology
1:
NT$105.04
5,386 In Stock
Mouser Part #
556-ATSAMD21E16L-MFT
Microchip Technology
ARM Microcontrollers - MCU 32QFN 125C, GREEN,1.6-3.6V,48MHz,T&R
5,386 In Stock
Alternative Packaging
1
NT$105.04
5,000
NT$105.04
Buy
Min.: 1
Mult.: 1
Reel :
5,000
Details
SMD/SMT
QFN-32
ARM Cortex M0+
64 kB
32 bit
12 bit
48 MHz
26 I/O
8 kB
1.62 V
3.63 V
- 40 C
+ 125 C
AEC-Q100
Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32QFN 125C, GREEN,1.6-3.6V,48MHz
ATSAMD21E18A-MFT
Microchip Technology
1:
NT$155.95
1,002 In Stock
Mouser Part #
556-ATSAMD21E18A-MFT
Microchip Technology
ARM Microcontrollers - MCU 32QFN 125C, GREEN,1.6-3.6V,48MHz
1,002 In Stock
Alternative Packaging
1
NT$155.95
5,000
NT$155.95
Buy
Min.: 1
Mult.: 1
Reel :
5,000
Details
SMD/SMT
QFN-32
ARM Cortex M0+
256 kB
32 bit
12 bit
48 MHz
26 I/O
32 kB
1.62 V
3.63 V
- 40 C
+ 125 C
AEC-Q100
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 4K Flash 125B EEPROM 128B SRAM 16 IO Pins
ATTINY461A-MU
Microchip Technology
1:
NT$41.59
1,654 In Stock
Mouser Part #
556-ATTINY461A-MU
Microchip Technology
8-bit Microcontrollers - MCU 4K Flash 125B EEPROM 128B SRAM 16 IO Pins
1,654 In Stock
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFN-32
AVR
4 kB
8 bit
10 bit
20 MHz
16 I/O
256 B
1.8 V
5.5 V
- 40 C
+ 85 C
Tray
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 8-bit MCU
C8051F381-GM
Silicon Labs
1:
NT$242.70
900 In Stock
Mouser Part #
634-C8051F381-GM
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 8-bit MCU
900 In Stock
Alternative Packaging
1
NT$242.70
10
NT$201.48
25
NT$173.16
100
NT$165.27
250
View
250
NT$158.82
500
NT$154.16
1,000
NT$145.91
2,500
NT$144.48
4,599
Quote
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFN-32
8051
64 kB
8 bit
10 bit
48 MHz
25 I/O
4.25 kB
2.7 V
5.25 V
- 40 C
+ 85 C
Tube
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V CAN LIN 8-bit MCU
C8051F502-IM
Silicon Labs
1:
NT$411.20
548 In Stock
Mouser Part #
634-C8051F502-IM
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V CAN LIN 8-bit MCU
548 In Stock
Alternative Packaging
1
NT$411.20
10
NT$340.93
25
NT$295.40
100
NT$283.22
250
View
250
NT$273.18
500
NT$266.01
1,000
NT$254.18
2,500
Quote
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFN-32
8051
64 kB
8 bit
12 bit
50 MHz
25 I/O
4.25 kB
1.8 V
5.25 V
- 40 C
+ 125 C
AEC-Q100
Tube
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V 8-bit MCU
C8051F507-IM
Silicon Labs
1:
NT$442.39
583 In Stock
Mouser Part #
634-C8051F507-IM
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 32 kB 5 V 8-bit MCU
583 In Stock
Alternative Packaging
1
NT$442.39
10
NT$344.16
25
NT$318.35
100
NT$285.01
250
View
250
NT$272.10
500
NT$248.08
1,000
NT$227.65
2,500
Quote
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFN-32
8051
32 kB
8 bit
12 bit
50 MHz
25 I/O
4.25 kB
1.8 V
5.25 V
- 40 C
+ 125 C
AEC-Q100
Tube
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 128 kB AES MCU
EFM32PG22C200F128IM32-C
Silicon Labs
1:
NT$67.40
2,286 In Stock
Mouser Part #
634-EFM32PG22C12832C
Silicon Labs
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 128 kB AES MCU
2,286 In Stock
Alternative Packaging
1
NT$67.40
10
NT$57.00
25
NT$52.70
100
NT$44.81
250
View
250
NT$42.66
500
NT$41.59
1,000
NT$40.15
2,450
NT$38.00
4,900
NT$36.93
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFN-32
ARM Cortex M33
128 kB
32 bit
12 bit, 16 bit
76.8 MHz
18 I/O
32 kB
1.71 V
3.8 V
- 40 C
+ 125 C
Tray
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 512 kB AES MCU
EFM32PG22C200F512IM32-C
Silicon Labs
1:
NT$91.06
3,701 In Stock
Mouser Part #
634-EFM32PG22C51232C
Silicon Labs
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 512 kB AES MCU
3,701 In Stock
Alternative Packaging
1
NT$91.06
10
NT$76.36
25
NT$70.98
100
NT$60.23
250
View
250
NT$57.72
500
NT$56.28
1,000
NT$54.49
2,450
NT$53.06
4,900
NT$50.19
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFN-32
ARM Cortex M33
512 kB
32 bit
12 bit
76.8 MHz
18 I/O
32 kB
1.71 V
3.8 V
- 40 C
+ 125 C
Tray
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 64 kB AES MCU
EFM32PG22C200F64IM32-C
Silicon Labs
1:
NT$83.89
7,536 In Stock
Mouser Part #
634-EFM32PG22C64M32C
Silicon Labs
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 64 kB AES MCU
7,536 In Stock
Alternative Packaging
1
NT$83.89
10
NT$59.87
25
NT$53.42
100
NT$44.10
2,450
View
2,450
NT$43.74
4,900
NT$42.66
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFN-32
ARM Cortex M33
64 kB
32 bit
12 bit, 16 bit
76.8 MHz
18 I/O
32 kB
1.71 V
3.8 V
- 40 C
+ 125 C
Tray
ARM Microcontrollers - MCU Tiny Gecko MCU IC
+1 image
EFM32TG210F32-D-QFN32R
Silicon Labs
1:
NT$203.27
1,579 In Stock
Mouser Part #
634-EFM32TG210F32-DR
Silicon Labs
ARM Microcontrollers - MCU Tiny Gecko MCU IC
1,579 In Stock
Alternative Packaging
1
NT$203.27
10
NT$165.63
25
NT$152.72
100
NT$136.23
250
View
3,000
NT$102.17
250
NT$127.98
500
NT$124.76
1,000
NT$111.14
3,000
NT$102.17
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
SMD/SMT
QFN-32
ARM Cortex M3
32 kB
32 bit
12 bit
32 MHz
24 I/O
4 kB
1.98 V
3.8 V
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 40 MHz 256 kB MCU
+2 images
EFM32PG1B100F256GM32-C0
Silicon Labs
1:
NT$225.86
1,386 In Stock
Mouser Part #
634-PG1B100F256GM320
Silicon Labs
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 40 MHz 256 kB MCU
1,386 In Stock
Alternative Packaging
1
NT$225.86
10
NT$187.50
25
NT$174.23
100
NT$157.38
250
View
250
NT$143.40
500
NT$138.74
1,000
NT$136.23
2,450
NT$135.87
4,900
Quote
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFN-32
ARM Cortex M4
256 kB
32 bit
12 bit
40 MHz
24 I/O
32 kB
1.85 V
3.8 V
- 40 C
+ 85 C
Tray
8-bit Microcontrollers - MCU PSoC, 28I/O, 8K Fsh 512 bytes RAM
CY8C21434-24LTXI
Infineon Technologies
1:
NT$239.84
2,952 In Stock
Mouser Part #
727-CY8C21434-24LTXI
Infineon Technologies
8-bit Microcontrollers - MCU PSoC, 28I/O, 8K Fsh 512 bytes RAM
2,952 In Stock
Alternative Packaging
1
NT$239.84
10
NT$182.12
25
NT$173.16
100
NT$157.02
250
View
250
NT$146.27
500
NT$138.74
1,000
NT$135.15
4,900
Quote
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFN-32
M8C
8 kB
8 bit
10 bit
24 MHz
28 I/O
512 B
2.4 V
5.25 V
- 40 C
+ 85 C
Tray
8-bit Microcontrollers - MCU PSoC, 28I/O, 8K Fsh 512 bytes RAM
CY8C21434-24LTXIT
Infineon Technologies
1:
NT$244.14
559 In Stock
Mouser Part #
727-CY8C2143424LTXIT
Infineon Technologies
8-bit Microcontrollers - MCU PSoC, 28I/O, 8K Fsh 512 bytes RAM
559 In Stock
Alternative Packaging
1
NT$244.14
10
NT$187.85
25
NT$173.87
100
NT$158.10
250
View
2,500
NT$138.38
250
NT$151.65
1,000
NT$145.19
2,500
NT$138.38
5,000
Quote
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
SMD/SMT
QFN-32
M8C
8 kB
8 bit
10 bit
24 MHz
28 I/O
512 B
2.4 V
5.25 V
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V CAN LIN 8-bit MCU
C8051F582-IM
Silicon Labs
1:
NT$543.13
5,048 In Stock
End of Life
Mouser Part #
634-C8051F582-IM
End of Life
Silicon Labs
8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V CAN LIN 8-bit MCU
5,048 In Stock
Alternative Packaging
1
NT$543.13
10
NT$442.03
25
NT$388.97
100
NT$366.03
250
View
250
NT$351.69
500
NT$339.50
1,000
NT$335.91
2,500
Quote
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
QFN-32
8051
128 kB
8 bit
12 bit
50 MHz
25 I/O
8.25 kB
1.8 V
5.25 V
- 40 C
+ 125 C
AEC-Q100
Tube