256 kB ARM Microcontrollers - MCU

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Description Datasheet Availability Pricing (DKK) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
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 Mainstream Arm Cortex-M4 170 MHz 256 Kbytes Flash Math Accel High Analog level
Datasheet
11.735On Order
49,24 kr.
36,63 kr.
32,97 kr.
30,81 kr.
28,50 kr.
Min.: 1
Mult.: 1
Max.: 2.940
STM32G4 SMD/SMT UFQFPN-32 ARM Cortex M4 256 kB 32 bit 12 bit 170 MHz 26 I/O 112 kB 1.71 V 3.6 V - 40 C + 125 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 256 Kbytes of Flash 32 MHz CPU, USB, 2xOp-amp
Datasheet
8.833On Order
Cut Tape
53,49 kr.
41,33 kr.
36,40 kr.
34,91 kr.
View
Reel
30,51 kr.
MouseReel Available
Min.: 1
Mult.: 1
: 2.500
STM32L151CC SMD/SMT UFQPFN-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
12.292On Order
37,60 kr.
27,30 kr.
24,54 kr.
22,60 kr.
View
Min.: 1
Mult.: 1
Max.: 1.500
STM32L431CC SMD/SMT LQFP-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
23.810On Order
Cut Tape
38,57 kr.
31,71 kr.
26,63 kr.
24,84 kr.
View
Reel
22,53 kr.
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1.000
: 2.400
STM32L431CC SMD/SMT LQFP-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
44.895On Order
41,93 kr.
31,93 kr.
29,02 kr.
26,78 kr.
View
Min.: 1
Mult.: 1
Max.: 960
STM32L431RC 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
Datasheet
42.989On Order
Cut Tape
44,98 kr.
29,99 kr.
26,26 kr.
24,54 kr.
22,68 kr.
Reel
22,01 kr.
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1.000
: 1.000
STM32L431RC 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
Datasheet
4.320On Order
46,77 kr.
33,20 kr.
30,51 kr.
28,80 kr.
27,98 kr.
Min.: 1
Mult.: 1
Max.: 540
STM32L431VC 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
Datasheet
19.716On Order
39,46 kr.
30,06 kr.
26,33 kr.
25,14 kr.
23,20 kr.
Min.: 1
Mult.: 1
Max.: 2.940
STM32L432KC 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 + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
Datasheet
4.374On Order
42,22 kr.
32,30 kr.
28,35 kr.
27,15 kr.
Min.: 1
Mult.: 1
Max.: 300
STM32L433RC 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-M33 Trust Zone, MCU 110 MHz 256 kbytes of Flash
Datasheet
4.950Expected 19/12/2026
66,92 kr.
52,00 kr.
49,01 kr.
44,01 kr.
View
Min.: 1
Mult.: 1
Max.: 1.500
STM32L5 SMD/SMT LQFP-48 ARM Cortex M33 256 kB 32 bit 2 x 12 bit 110 MHz 38 I/O 256 kB 1.71 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU
Datasheet
17.950On Order
28,80 kr.
20,81 kr.
18,58 kr.
16,11 kr.
View
Min.: 1
Mult.: 1
Max.: 750
STM32U0 ARM Cortex M0 256 kB 48 MHz Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU
Datasheet
8.930On Order
33,64 kr.
21,26 kr.
18,65 kr.
17,61 kr.
View
Min.: 1
Mult.: 1
Max.: 500
STM32U0 ARM Cortex M0 256 kB 48 MHz Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU
Datasheet
9.598On Order
29,99 kr.
21,63 kr.
19,32 kr.
17,46 kr.
View
Min.: 1
Mult.: 1
Max.: 960
STM32U0 ARM Cortex M0 256 kB 48 MHz Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, AES, 48 MHz CPU
Datasheet
14.038On Order
26,71 kr.
20,07 kr.
17,46 kr.
16,64 kr.
View
Min.: 1
Mult.: 1
Max.: 1.560
STM32U0 ARM Cortex M0 256 kB 48 MHz Tray
STMicroelectronics ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 256 Kbytes of Flash 64
Datasheet
4.992Expected 05/03/2027
Cut Tape
69,45 kr.
56,47 kr.
53,71 kr.
47,89 kr.
View
Reel
38,94 kr.
MouseReel Available
Min.: 1
Mult.: 1
: 5.000
STM32WL SMD/SMT UFBGA-73 ARM Cortex M4 256 kB 32 bit 12 bit 48 MHz 43 I/O 64 kB 1.8 V 3.6 V - 40 C + 105 C Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU ARM Cortex-M0+ 64KB flash 12kb SRAM
Datasheet
14.482Expected 25/12/2026
Cut Tape
38,20 kr.
36,93 kr.
Reel
31,33 kr.
MouseReel Available
Min.: 1
Mult.: 1
: 5.000
SAML21 SMD/SMT VQFN-32 ARM Cortex M0+ 256 kB 32 bit 12 bit 48 MHz 25 I/O 32 kB 1.62 V 3.63 V - 40 C + 85 C Reel, Cut Tape, MouseReel

Microchip Technology ARM Microcontrollers - MCU ARM Cortex-M0+ 256KBFlash 40KB SRAM
Datasheet
3.754Expected 04/01/2027
Cut Tape
42,07 kr.
40,66 kr.
Reel
34,69 kr.
MouseReel Available
Min.: 1
Mult.: 1
: 4.000
SAML21 SMD/SMT VQFN-64 ARM Cortex M0+ 256 kB 32 bit 12 bit 48 MHz 51 I/O 32 kB 1.62 V 3.63 V - 40 C + 85 C Reel, Cut Tape, MouseReel

Infineon Technologies ARM Microcontrollers - MCU 256K Flash 64K SRAM PSoC 5LP
Datasheet
980On Order
188,59 kr.
151,96 kr.
137,26 kr.
132,19 kr.
View
Min.: 1
Mult.: 1
CY8C58LPxxx SMD/SMT QFN-68 ARM Cortex M3 256 kB 32 bit 12 bit 67 MHz 48 I/O 64 kB 1.71 V 1.89 V - 40 C + 85 C Tray
Infineon Technologies ARM Microcontrollers - MCU 256KB Flash 64KBSRAM PSoC 5LP
Datasheet
3.776Expected 12/08/2027
211,94 kr.
171,36 kr.
150,92 kr.
146,66 kr.
View
Min.: 1
Mult.: 1
CY8C58LPxx SMD/SMT TQFP-100 ARM Cortex M3 256 kB 32 bit 12 bit 80 MHz 62 I/O 64 kB 1.71 V 1.89 V - 40 C + 85 C Tray
Infineon Technologies ARM Microcontrollers - MCU MM-LEGACY PSOC135
Datasheet
1.995On Order
Cut Tape
221,04 kr.
172,92 kr.
165,16 kr.
150,10 kr.
View
Reel
141,52 kr.
Min.: 1
Mult.: 1
: 2.000
SMD/SMT WLCSP-99 ARM Cortex M3 256 kB 32 bit 12 bit 80 MHz 62 I/O 64 kB 1.71 V 1.89 V - 40 C + 85 C Reel, Cut Tape
Silicon Labs ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 256 kB AES MCU
Datasheet
1.203On Order
15,14 kr.
12,68 kr.
10,15 kr.
9,03 kr.
View
Min.: 1
Mult.: 1
SMD/SMT QFN-32 ARM Cortex M33 256 kB 32 bit 12 bit 76.8 MHz 18 I/O 32 kB 1.71 V 3.8 V - 40 C + 125 C Tray
Silicon Labs ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 256 kB AES MCU
Datasheet
2.450On Order
15,37 kr.
12,16 kr.
10,82 kr.
9,77 kr.
View
Min.: 1
Mult.: 1
SMD/SMT QFN-40 ARM Cortex M33 256 kB 32 bit 12 bit, 16 bit 76.8 MHz 26 I/O 32 kB 1.71 V 3.8 V - 40 C + 125 C Tray
Silicon Labs ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 256 kB AES MCU
Datasheet
2.500Expected 17/11/2026
Cut Tape
15,82 kr.
11,71 kr.
10,74 kr.
9,55 kr.
Reel
8,28 kr.
View
Min.: 1
Mult.: 1
: 2.500
SMD/SMT QFN-32 ARM Cortex M33 256 kB 32 bit 18 I/O 32 kB - 40 C + 125 C Reel, Cut Tape
Silicon Labs ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 256 kB AES MCU
Datasheet
7.500Expected 17/11/2026
Cut Tape
14,99 kr.
11,12 kr.
10,15 kr.
9,55 kr.
Reel
8,06 kr.
Min.: 1
Mult.: 1
: 2.500
SMD/SMT QFN-40 ARM Cortex M33 256 kB 32 bit 12 bit 76.8 MHz 26 I/O 32 kB 3 V 3 V - 40 C + 125 C Reel, Cut Tape
Silicon Labs ARM Microcontrollers - MCU ARM Cortex-M3 32-bit 40 MHz 256 kB MCU
Datasheet
2.597Expected 12/03/2027
35,66 kr.
28,20 kr.
25,44 kr.
23,57 kr.
View
Min.: 1
Mult.: 1
EFM32JG SMD/SMT QFN-48 ARM Cortex M3 256 kB 32 bit 12 bit 40 MHz 32 I/O 32 kB 1.85 V 3.8 V - 40 C + 85 C Tray