256 kB Microcontrollers - MCU

Results: 4.014
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Description Datasheet Availability Pricing (DKK) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Mounting Style
Package/Case
Core
Program Memory Size
Data Bus Width
ADC Resolution
Maximum Clock Frequency
Number of I/Os
Data RAM Size
Supply Voltage - Min
Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
Qualification
Packaging
STMicroelectronics ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash
Datasheet
354In Stock
1.000On Order
Cut Tape
42,90 kr.
32,90 kr.
28,87 kr.
27,68 kr.
Reel
23,95 kr.
View
MouseReel Available
Min.: 1
Mult.: 1
: 1.000
SMD/SMT LQFP-64 ARM Cortex M4 256 kB 32 bit 12 bit 84 MHz 50 I/O 64 kB 1.7 V 3.6 V - 40 C + 105 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash
Datasheet
2In Stock
540Expected 02/11/2026
54,61 kr.
40,28 kr.
36,63 kr.
32,67 kr.
View
Min.: 1
Mult.: 1
SMD/SMT LQFP-100 ARM Cortex M4 256 kB 32 bit 12 bit 84 MHz 81 I/O 64 kB 1.7 V 3.6 V - 40 C + 105 C Tray
STMicroelectronics ARM Microcontrollers - MCU STM32 Dyn Eff MCU 256 K 100 MHz CPU
Datasheet
111In Stock
960Expected 22/02/2027
52,22 kr.
40,21 kr.
35,36 kr.
Min.: 1
Mult.: 1
Max.: 40
SMD/SMT LQFP-64 ARM Cortex M4 256 kB 32 bit 12 bit 100 MHz 50 I/O 128 kB 1.7 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash
Datasheet
122In Stock
51,70 kr.
36,11 kr.
34,47 kr.
29,99 kr.
View
Min.: 1
Mult.: 1
SMD/SMT LQFP-64 ARM Cortex M4 256 kB 32 bit 12 bit 100 MHz 50 I/O 128 kB 1.7 V 3.6 V - 40 C + 105 C Tray
STMicroelectronics ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash
Datasheet
39In Stock
2.000Expected 22/02/2027
Cut Tape
51,47 kr.
39,39 kr.
34,69 kr.
31,41 kr.
30,81 kr.
Reel
26,56 kr.
MouseReel Available
Min.: 1
Mult.: 1
: 1.000
SMD/SMT LQFP-64 ARM Cortex M4 256 kB 32 bit 12 bit 100 MHz 50 I/O 128 kB 1.7 V 3.6 V - 40 C + 105 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex M0+ 32-bit MCU, up to 512KB Flash, 144KB RAM
Datasheet
11In Stock
12.480On Order
34,69 kr.
24,32 kr.
22,60 kr.
19,99 kr.
View
Min.: 1
Mult.: 1
Max.: 750
SMD/SMT ARM Cortex M0+ 256 kB 32 bit 12 bit 64 MHz 44 I/O 144 kB 1.7 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 512KB Flash 144KB RAM
Datasheet
51In Stock
13.613On Order
42,82 kr.
30,51 kr.
28,35 kr.
24,99 kr.
View
Min.: 1
Mult.: 1
Max.: 1.000
SMD/SMT ARM Cortex M0+ 256 kB 32 bit 12 bit 64 MHz 42 I/O 144 kB 1.7 V 3.6 V - 40 C + 85 C Tray

STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU up to 256KB 144KB RAM 6x USART timers ADC D
Datasheet
54In Stock
2.940Expected 22/02/2027
30,66 kr.
23,20 kr.
20,29 kr.
19,32 kr.
Min.: 1
Mult.: 1
Max.: 300
SMD/SMT UFQFPN-32 ARM Cortex M0+ 256 kB 32 bit 12 bit 64 MHz 30 I/O 144 kB 1.7 V 3.6 V - 40 C + 105 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 256Kbytes of Flash Math Accel, High Analog l
Datasheet
32In Stock
8.640On Order
57,67 kr.
43,27 kr.
41,25 kr.
35,06 kr.
32,45 kr.
Min.: 1
Mult.: 1
Max.: 960
SMD/SMT LQFP-64 ARM Cortex M4 256 kB 32 bit 5 x 12 bit 170 MHz 52 I/O 128 kB 1.71 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M4 MCU 170MHz 256Kbytes of Flash Math Accel, High Analog l
Datasheet
29In Stock
2.160On Order
64,75 kr.
48,49 kr.
46,25 kr.
39,54 kr.
Min.: 1
Mult.: 1
Max.: 150
SMD/SMT LQFP-100 ARM Cortex M4 256 kB 32 bit 5 x 12 bit 170 MHz 86 I/O 128 kB 1.71 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 256Kbytes of Flash memory
Datasheet
40In Stock
14.040On Order
46,92 kr.
35,44 kr.
31,63 kr.
29,09 kr.
View
Min.: 1
Mult.: 1
Max.: 750
SMD/SMT UFQFPN-48 ARM Cortex M4 256 kB 32 bit 4 x 12 bit 170 MHz 42 I/O 112 kB 1.71 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power 32-bit Value Line Arm Cortex-M3 MCU 256 Kbytes of Flash 32 MHz C
Datasheet
47In Stock
1.000Expected 22/02/2027
Cut Tape
55,65 kr.
42,52 kr.
37,82 kr.
35,51 kr.
View
Reel
31,18 kr.
MouseReel Available
Min.: 1
Mult.: 1
: 1.000
SMD/SMT LQFP-64 ARM Cortex M3 256 kB 32 bit 12 bit 32 MHz 51 I/O 16 kB 1.8 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 256 Kbytes of Flash 32 MHz CPU, USB, 2xOp-amp
Datasheet
33In Stock
4.800On Order
Cut Tape
56,70 kr.
43,64 kr.
38,64 kr.
36,55 kr.
View
Reel
29,17 kr.
MouseReel Available
Min.: 1
Mult.: 1
: 2.400
SMD/SMT LQFP-48 ARM Cortex M3 256 kB 32 bit 12 bit 32 MHz 37 I/O 32 kB 1.65 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
Datasheet
54In Stock
14.040On Order
41,03 kr.
29,09 kr.
27,08 kr.
21,19 kr.
View
Min.: 1
Mult.: 1
Max.: 2.000
SMD/SMT UFQFPN-48 ARM Cortex M4 256 kB 32 bit 12 bit 80 MHz 38 I/O 64 kB 1.71 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
Datasheet
55In Stock
5.000Expected 14/12/2026
Cut Tape
38,87 kr.
27,90 kr.
25,29 kr.
23,05 kr.
Reel
23,05 kr.
MouseReel Available
Min.: 1
Mult.: 1
Max.: 200
: 5.000
SMD/SMT WLCSP-48 ARM Cortex M4 256 kB 32 bit 12 bit 80 MHz 38 I/O 64 kB 1.71 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
Datasheet
18In Stock
2.496On Order
48,56 kr.
36,33 kr.
32,97 kr.
30,06 kr.
View
Min.: 1
Mult.: 1
Max.: 500
SMD/SMT UFBGA-100 ARM Cortex M4 256 kB 32 bit 12 bit 80 MHz 83 I/O 64 kB 1.71 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , USB
Datasheet
43In Stock
11.760On Order
42,75 kr.
32,75 kr.
28,65 kr.
26,86 kr.
24,84 kr.
Min.: 1
Mult.: 1
Max.: 2.940
SMD/SMT UFQFPN-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 + 125 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
Datasheet
406In Stock
6.240On Order
38,05 kr.
29,09 kr.
25,44 kr.
24,32 kr.
22,38 kr.
Min.: 1
Mult.: 1
Max.: 750
SMD/SMT UFQFPN-48 ARM Cortex M4 256 kB 32 bit 12 bit 80 MHz 38 I/O 64 kB 1.71 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
Datasheet
2In Stock
1.920Expected 22/02/2027
49,98 kr.
36,03 kr.
32,75 kr.
30,29 kr.
29,39 kr.
Min.: 1
Mult.: 1
Max.: 300
SMD/SMT LQFP-64 ARM Cortex M4 256 kB 32 bit 12 bit 80 MHz 52 I/O 64 kB 1.71 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
Datasheet
13In Stock
1.000Expected 22/02/2027
Cut Tape
46,03 kr.
35,58 kr.
33,57 kr.
30,21 kr.
Reel
30,21 kr.
MouseReel Available
Min.: 1
Mult.: 1
Max.: 100
: 1.000
SMD/SMT LQFP-64 ARM Cortex M4 256 kB 32 bit 12 bit 80 MHz 52 I/O 64 kB 1.71 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
Datasheet
15In Stock
4.320On Order
47,89 kr.
34,17 kr.
31,41 kr.
29,62 kr.
28,80 kr.
Min.: 1
Mult.: 1
Max.: 500
SMD/SMT LQFP-100 ARM Cortex M4 256 kB 32 bit 12 bit 80 MHz 83 I/O 64 kB 1.71 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
Datasheet
147In Stock
1.000Expected 24/02/2027
Cut Tape
47,97 kr.
36,93 kr.
32,45 kr.
31,11 kr.
30,51 kr.
Reel
30,51 kr.
MouseReel Available
Min.: 1
Mult.: 1
Max.: 250
: 1.000
SMD/SMT LQFP-100 ARM Cortex M4 256 kB 32 bit 12 bit 80 MHz 83 I/O 64 kB 1.71 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash LCD, USB, AES-2
Datasheet
36In Stock
540On Order
56,85 kr.
39,69 kr.
37,82 kr.
32,00 kr.
30,66 kr.
Min.: 1
Mult.: 1
Max.: 250
SMD/SMT LQFP-100 ARM Cortex M4 256 kB 32 bit 12 bit 80 MHz 83 I/O 64 kB 1.71 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash USB Device, DFS
Datasheet
44In Stock
40,81 kr.
31,18 kr.
27,38 kr.
26,18 kr.
24,17 kr.
Min.: 1
Mult.: 1
Max.: 500
SMD/SMT QFN-48 ARM Cortex M4 256 kB 32 bit 12 bit 80 MHz 38 I/O 160 kB 1.71 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash USB Device, DFS
Datasheet
40In Stock
960On Order
50,43 kr.
38,34 kr.
33,72 kr.
28,65 kr.
Min.: 1
Mult.: 1
Max.: 150
SMD/SMT LQFP-64 ARM Cortex M4 256 kB 32 bit 12 bit 80 MHz 52 I/O 160 kB 1.71 V 3.6 V - 40 C + 85 C Tray