ARM Microcontrollers - MCU
M451RG6AE
Nuvoton
1:
$5.04
150 In Stock
Mouser Part #
503-M451RG6AE
Nuvoton
ARM Microcontrollers - MCU
150 In Stock
1
$5.04
10
$4.19
25
$3.89
250
$3.88
480
View
480
$3.67
1,120
$3.36
2,560
$3.35
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
LQFP-64
ARM Cortex M4F
256 kB
32 bit
12 bit
72 MHz
53 I/O
32 kB
2.5 V
5.5 V
- 40 C
+ 105 C
Tray
ARM Microcontrollers - MCU M0-256Kflash+20KRAM+UART+SPI+I2C+PWM+ADC+USB+RTC
NUC029SGE
Nuvoton
1:
$5.49
245 In Stock
Mouser Part #
503-NUC029SGE
Nuvoton
ARM Microcontrollers - MCU M0-256Kflash+20KRAM+UART+SPI+I2C+PWM+ADC+USB+RTC
245 In Stock
1
$5.49
10
$3.63
25
$3.31
100
$2.81
250
View
250
$2.31
1,000
$2.19
2,500
$2.16
5,000
$2.14
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
LQFP-64
ARM Cortex M0
256 kB
32 bit
12 bit
72 MHz
49 I/O
20 kB
2.5 V
5.5 V
- 40 C
+ 105 C
Tray
ARM Microcontrollers - MCU NuMicro Cortex M0 with 68K Flash & 20K SRAM, 2 UART, 3 SPI, 2 I2C, 1 USB
NUC123SD4AN0
Nuvoton
1:
$2.20
250 In Stock
Mouser Part #
503-NUC123SD4AN0
Nuvoton
ARM Microcontrollers - MCU NuMicro Cortex M0 with 68K Flash & 20K SRAM, 2 UART, 3 SPI, 2 I2C, 1 USB
250 In Stock
1
$2.20
10
$1.85
25
$1.62
100
$1.54
250
View
250
$1.43
500
$1.36
1,000
$1.30
2,500
$1.28
5,000
$1.26
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
LQFP-64
ARM Cortex M0
68 kB
32 bit
10 bit
72 MHz
47 I/O
20 kB
2.5 V
5.5 V
- 40 C
+ 85 C
Tray
ARM Microcontrollers - MCU 32BIT Cortex M3 USB 7 TIMERS 2 ADCS CAN
STM32F103C8T6TR
STMicroelectronics
1:
$8.30
38 In Stock
6,451 Expected 9/14/2026
Mouser Part #
511-STM32F103C8T6TR
STMicroelectronics
ARM Microcontrollers - MCU 32BIT Cortex M3 USB 7 TIMERS 2 ADCS CAN
38 In Stock
6,451 Expected 9/14/2026
Alternative Packaging
1
$8.30
10
$5.80
25
$5.53
100
$4.80
250
View
2,400
$3.67
250
$4.59
500
$4.18
1,000
$3.67
2,400
$3.67
Buy
Min.: 1
Mult.: 1
Reel :
2,400
Details
SMD/SMT
LQFP-48
ARM Cortex M3
64 kB
32 bit
12 bit
72 MHz
37 I/O
20 kB
2 V
3.6 V
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32BIT Cortex M3 64KB 20KB RAM 2X12 ADC
STM32F103R8T6
STMicroelectronics
1:
$8.44
73 In Stock
3,840 On Order
Mouser Part #
511-STM32F103R8T6
STMicroelectronics
ARM Microcontrollers - MCU 32BIT Cortex M3 64KB 20KB RAM 2X12 ADC
73 In Stock
3,840 On Order
View Dates
Alternative Packaging
Factory Lead-Time:
52 Weeks
1
$8.44
10
$6.14
25
$5.66
100
$5.07
250
View
250
$4.95
500
$4.65
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
LQFP-64
ARM Cortex M3
64 kB
32 bit
12 bit
72 MHz
64 I/O
20 kB
2 V
3.6 V
- 40 C
+ 85 C
Tray
ARM Microcontrollers - MCU 32BIT Cortex M3 M/D Performance LINE
STM32F103RBT7
STMicroelectronics
1:
$9.86
96 In Stock
960 Expected 9/28/2026
Mouser Part #
511-STM32F103RBT7
STMicroelectronics
ARM Microcontrollers - MCU 32BIT Cortex M3 M/D Performance LINE
96 In Stock
960 Expected 9/28/2026
Alternative Packaging
1
$9.86
10
$7.62
25
$7.27
100
$6.31
250
View
250
$5.99
500
$5.50
960
$5.08
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
LQFP-64
ARM Cortex M3
128 kB
32 bit
12 bit
72 MHz
51 I/O
20 kB
2 V
3.6 V
- 40 C
+ 105 C
Tray
ARM Microcontrollers - MCU 32BIT Cortex M3 L/D PERF LN 64 PIN IND
STM32F103RBT7TR
STMicroelectronics
1:
$9.92
29 In Stock
Mouser Part #
511-STM32F103RBT7TR
STMicroelectronics
ARM Microcontrollers - MCU 32BIT Cortex M3 L/D PERF LN 64 PIN IND
29 In Stock
Alternative Packaging
1
$9.92
10
$7.68
25
$7.05
100
$6.40
250
View
1,000
$5.55
250
$6.24
500
$5.74
1,000
$5.55
Buy
Min.: 1
Mult.: 1
Reel :
1,000
Details
SMD/SMT
LQFP-64
ARM Cortex M3
128 kB
32 bit
12 bit
72 MHz
51 I/O
20 kB
2 V
3.6 V
- 40 C
+ 105 C
Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32BIT Cortex M3 USB CAN 11 TMRS 3 ADCS
STM32F103RDT6TR
STMicroelectronics
1:
$11.50
124 In Stock
1,000 On Order
Mouser Part #
511-STM32F103RDT6TR
STMicroelectronics
ARM Microcontrollers - MCU 32BIT Cortex M3 USB CAN 11 TMRS 3 ADCS
124 In Stock
1,000 On Order
Alternative Packaging
1
$11.50
10
$8.95
25
$8.26
100
$7.62
250
View
1,000
$6.67
250
$7.31
500
$6.68
1,000
$6.67
Buy
Min.: 1
Mult.: 1
Reel :
1,000
Details
SMD/SMT
LQFP-64
ARM Cortex M3
384 kB
32 bit
12 bit
72 MHz
51 I/O
64 kB
2 V
3.6 V
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32BIT Cortex M3 H/D Performance LINE
STM32F103RET6TR
STMicroelectronics
1:
$12.67
22 In Stock
2,000 On Order
Mouser Part #
511-STM32F103RET6TR
STMicroelectronics
ARM Microcontrollers - MCU 32BIT Cortex M3 H/D Performance LINE
22 In Stock
2,000 On Order
Alternative Packaging
1
$12.67
10
$10.00
25
$9.54
100
$8.28
250
View
1,000
$6.18
250
$7.91
500
$7.21
1,000
$6.18
Buy
Min.: 1
Mult.: 1
Reel :
1,000
Details
SMD/SMT
LQFP-64
ARM Cortex M3
512 kB
32 bit
12 bit
72 MHz
51 I/O
64 kB
2 V
3.6 V
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU XL-Density Access Line 32-Bit 768 Kb
STM32F103RFT6
STMicroelectronics
1:
$13.84
19 In Stock
1,920 Expected 7/5/2027
Mouser Part #
511-STM32F103RFT6
STMicroelectronics
ARM Microcontrollers - MCU XL-Density Access Line 32-Bit 768 Kb
19 In Stock
1,920 Expected 7/5/2027
Alternative Packaging
1
$13.84
10
$10.87
25
$9.57
100
$8.77
250
$8.61
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
LQFP-64
ARM Cortex M3
768 kB
32 bit
12 bit
72 MHz
112 I/O
80 kB
2 V
3.6 V
- 40 C
+ 85 C
Tray
ARM Microcontrollers - MCU 32-Bit ARM Cortex MED Density 64kb PL
+1 image
STM32F103T8U7TR
STMicroelectronics
1:
$8.88
12 In Stock
Mouser Part #
511-STM32F103T8U7TR
STMicroelectronics
ARM Microcontrollers - MCU 32-Bit ARM Cortex MED Density 64kb PL
12 In Stock
Alternative Packaging
1
$8.88
10
$6.21
25
$5.27
100
$5.04
250
View
3,000
$4.00
250
$4.97
500
$4.56
1,000
$4.32
3,000
$4.00
6,000
Quote
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
SMD/SMT
UFQFPN-36
ARM Cortex M3
64 kB
32 bit
12 bit
72 MHz
26 I/O
20 kB
2 V
3.6 V
- 40 C
+ 105 C
Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32BIT CORTEX M3 128K Flash 20KB RAM
+1 image
STM32F103TBU6
STMicroelectronics
1:
$8.46
5 In Stock
5,880 Expected 1/19/2027
Mouser Part #
511-STM32F103TBU6
STMicroelectronics
ARM Microcontrollers - MCU 32BIT CORTEX M3 128K Flash 20KB RAM
5 In Stock
5,880 Expected 1/19/2027
Alternative Packaging
1
$8.46
10
$6.40
25
$5.64
100
$5.41
250
View
250
$5.02
500
$4.89
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
VFQFPN-36
ARM Cortex M3
128 kB
32 bit
12 bit
72 MHz
26 I/O
20 kB
2 V
3.6 V
- 40 C
+ 85 C
Tray
ARM Microcontrollers - MCU Mainstream Performance line, Arm Cortex-M3 MCU 128 Kbytes of Flash 72 MHz CPU, m
STM32F103TBU6TR
STMicroelectronics
1:
$8.86
33 In Stock
6,000 On Order
Mouser Part #
511-STM32F103TBU6TR
STMicroelectronics
ARM Microcontrollers - MCU Mainstream Performance line, Arm Cortex-M3 MCU 128 Kbytes of Flash 72 MHz CPU, m
33 In Stock
6,000 On Order
View Dates
Alternative Packaging
On Order:
3,000 Expected 1/12/2027
3,000 Expected 1/19/2027
Factory Lead-Time:
40 Weeks
1
$8.86
10
$6.79
25
$6.20
100
$5.62
250
View
3,000
$4.74
250
$5.44
500
$4.96
1,000
$4.74
3,000
$4.74
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
SMD/SMT
VFQFPN-36
ARM Cortex M3
128 kB
32 bit
12 bit
72 MHz
26 I/O
20 kB
2 V
3.6 V
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32-Bit ARM Cortex MED Density 128kb PL
+1 image
STM32F103TBU7
STMicroelectronics
1:
$9.45
551 In Stock
8,820 Expected 4/19/2027
Mouser Part #
511-STM32F103TBU7
STMicroelectronics
ARM Microcontrollers - MCU 32-Bit ARM Cortex MED Density 128kb PL
551 In Stock
8,820 Expected 4/19/2027
1
$9.45
10
$7.23
25
$6.62
100
$6.01
250
View
250
$5.68
500
$5.54
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
VFQFPN-36
ARM Cortex M3
128 kB
32 bit
12 bit
72 MHz
26 I/O
20 kB
2 V
3.6 V
- 40 C
+ 105 C
Tray
ARM Microcontrollers - MCU 32BIT Cortex M3 64KB 20KB RAM 2X12 ADC
STM32F103V8T6
STMicroelectronics
1:
$9.52
26 In Stock
540 Expected 1/25/2027
Mouser Part #
511-STM32F103V8T6
STMicroelectronics
ARM Microcontrollers - MCU 32BIT Cortex M3 64KB 20KB RAM 2X12 ADC
26 In Stock
540 Expected 1/25/2027
Alternative Packaging
1
$9.52
10
$7.14
25
$6.81
100
$5.86
250
View
250
$5.52
540
$5.37
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
LQFP-100
ARM Cortex M3
64 kB
32 bit
12 bit
72 MHz
100 I/O
20 kB
2 V
3.6 V
- 40 C
+ 85 C
Tray
ARM Microcontrollers - MCU XL-Density Access Line 32-Bit 768 Kb
STM32F103VFT6
STMicroelectronics
1:
$15.16
90 In Stock
Mouser Part #
511-STM32F103VFT6
STMicroelectronics
ARM Microcontrollers - MCU XL-Density Access Line 32-Bit 768 Kb
90 In Stock
Alternative Packaging
1
$15.16
10
$11.36
25
$10.72
100
$9.97
250
$9.54
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
LQFP-100
ARM Cortex M3
768 kB
32 bit
12 bit
72 MHz
112 I/O
96 kB
2 V
3.6 V
- 40 C
+ 85 C
Tray
ARM Microcontrollers - MCU 32-Bit ARM Cortex XL Density 768kb PL
STM32F103VFT6TR
STMicroelectronics
1:
$13.68
17 In Stock
2,000 Expected 1/11/2027
Mouser Part #
511-STM32F103VFT6TR
STMicroelectronics
ARM Microcontrollers - MCU 32-Bit ARM Cortex XL Density 768kb PL
17 In Stock
2,000 Expected 1/11/2027
Alternative Packaging
1
$13.68
10
$10.84
25
$10.44
100
$9.51
1,000
$9.30
Buy
Min.: 1
Mult.: 1
Reel :
1,000
Details
SMD/SMT
LQFP-100
ARM Cortex M3
768 kB
32 bit
12 bit
72 MHz
80 I/O
96 kB
2 V
3.6 V
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Mainstream Performance line, Arm Cortex-M3 MCU 1 Mbyte of Flash 72 MHz CPU, moto
STM32F103VGT6TR
STMicroelectronics
1:
$16.72
152 In Stock
1,000 Expected 5/3/2027
Mouser Part #
511-STM32F103VGT6TR
STMicroelectronics
ARM Microcontrollers - MCU Mainstream Performance line, Arm Cortex-M3 MCU 1 Mbyte of Flash 72 MHz CPU, moto
152 In Stock
1,000 Expected 5/3/2027
Alternative Packaging
1
$16.72
10
$13.20
25
$12.17
100
$11.35
500
View
1,000
$9.16
500
$9.54
1,000
$9.16
2,000
Quote
Buy
Min.: 1
Mult.: 1
Reel :
1,000
Details
SMD/SMT
LQFP-144
ARM Cortex M3
1 MB
32 bit
12 bit
72 MHz
112 I/O
96 kB
2 V
3.6 V
- 40 C
+ 85 C
Reel, Cut Tape
ARM Microcontrollers - MCU 32BIT Cortex M3 H/D Performance LINE
STM32F103ZCH6
STMicroelectronics
1:
$13.20
26 In Stock
Mouser Part #
511-STM32F103ZCH6
STMicroelectronics
ARM Microcontrollers - MCU 32BIT Cortex M3 H/D Performance LINE
26 In Stock
1
$13.20
10
$10.73
25
$10.23
100
$8.88
250
View
250
$8.49
500
$7.74
1,104
$7.61
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
BGA-144
ARM Cortex M3
256 kB
32 bit
12 bit
72 MHz
112 I/O
64 kB
2 V
3.6 V
- 40 C
+ 85 C
Tray
ARM Microcontrollers - MCU ARM 32Bit Access MCU 144-Pin 256kB Flash
STM32F103ZCT7
STMicroelectronics
1:
$13.83
13 In Stock
360 Expected 11/11/2026
Mouser Part #
511-STM32F103ZCT7
STMicroelectronics
ARM Microcontrollers - MCU ARM 32Bit Access MCU 144-Pin 256kB Flash
13 In Stock
360 Expected 11/11/2026
Alternative Packaging
1
$13.83
10
$10.85
25
$9.65
100
$9.02
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
LQFP-144
ARM Cortex M3
256 kB
32 bit
12 bit
72 MHz
112 I/O
64 kB
2 V
3.6 V
- 40 C
+ 105 C
Tray
ARM Microcontrollers - MCU Mainstream Performance line, Arm Cortex-M3 MCU 256 Kbytes of Flash 72 MHz CPU, m
STM32F103ZCT7TR
STMicroelectronics
1:
$13.55
69 In Stock
500 On Order
Mouser Part #
511-STM32F103ZCT7TR
STMicroelectronics
ARM Microcontrollers - MCU Mainstream Performance line, Arm Cortex-M3 MCU 256 Kbytes of Flash 72 MHz CPU, m
69 In Stock
500 On Order
Alternative Packaging
1
$13.55
10
$10.45
25
$9.47
100
$8.88
500
$8.07
1,000
View
250
$8.65
1,000
$7.90
2,500
Quote
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
SMD/SMT
LQFP-144
ARM Cortex M3
256 kB
32 bit
12 bit
72 MHz
112 I/O
64 kB
2 V
3.6 V
- 40 C
+ 105 C
Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32BIT Cortex M3 Performance LINE
STM32F103ZET6
STMicroelectronics
1:
$14.65
17 In Stock
4,680 On Order
Mouser Part #
511-STM32F103ZET6
STMicroelectronics
ARM Microcontrollers - MCU 32BIT Cortex M3 Performance LINE
17 In Stock
4,680 On Order
View Dates
Alternative Packaging
Factory Lead-Time:
52 Weeks
1
$14.65
10
$11.57
25
$10.22
100
$9.86
250
$9.61
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
LQFP-144
ARM Cortex M3
512 kB
32 bit
12 bit
72 MHz
112 I/O
64 kB
2 V
3.6 V
- 40 C
+ 85 C
Tray
ARM Microcontrollers - MCU 32BIT Cortex M3 High-density
STM32F103ZET6TR
STMicroelectronics
1:
$15.33
17 In Stock
500 On Order
Mouser Part #
511-STM32F103ZET6TR
STMicroelectronics
ARM Microcontrollers - MCU 32BIT Cortex M3 High-density
17 In Stock
500 On Order
Alternative Packaging
1
$15.33
10
$11.99
25
$10.99
100
$10.07
250
$9.80
500
$9.61
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
SMD/SMT
LQFP-144
ARM Cortex M3
512 kB
32 bit
12 bit
72 MHz
112 I/O
64 kB
2 V
3.6 V
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32BIT Cortex 64/25 CONNECTIVITY LINE M3
STM32F105R8T6
STMicroelectronics
1:
$7.55
35 In Stock
9,600 On Order
Mouser Part #
511-STM32F105R8T6
STMicroelectronics
ARM Microcontrollers - MCU 32BIT Cortex 64/25 CONNECTIVITY LINE M3
35 In Stock
9,600 On Order
View Dates
Alternative Packaging
Factory Lead-Time:
52 Weeks
1
$7.55
10
$5.62
25
$5.33
100
$4.73
250
View
250
$4.56
500
$4.31
960
$4.24
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
LQFP-64
ARM Cortex M3
64 kB
32 bit
12 bit
72 MHz
51 I/O
64 kB
2 V
3.6 V
- 40 C
+ 85 C
Tray
ARM Microcontrollers - MCU 32-Bit Cortex 64Kb Connectivity Line
STM32F105RCT7
STMicroelectronics
1:
$9.68
13 In Stock
960 On Order
Mouser Part #
511-STM32F105RCT7
STMicroelectronics
ARM Microcontrollers - MCU 32-Bit Cortex 64Kb Connectivity Line
13 In Stock
960 On Order
1
$9.68
10
$7.74
25
$7.42
100
$6.91
500
$6.52
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
LQFP-64
ARM Cortex M3
256 kB
32 bit
12 bit
72 MHz
51 I/O
64 kB
2 V
3.6 V
- 40 C
+ 105 C
Tray