64 kB 256 kB Embedded Processors & Controllers

Results: 1 136
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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
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Number of I/Os
Data Bus Width
ADC Resolution
STMicroelectronics ARM Microcontrollers - MCU ARM 32Bit Access MCU 144-Pin 256kB Flash
Datasheet
13In Stock
360Expected 16/11/2026
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 ARM Cortex M3 112 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU Mainstream Performance line, Arm Cortex-M3 MCU 256 Kbytes of Flash 72 MHz CPU, m
Datasheet
69In Stock
500On Order
MouseReel Available
Min.: 1
Mult.: 1
: 500

SMD/SMT LQFP-144 ARM Cortex M3 112 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU 32-Bit Cortex 64Kb Connectivity Line
Datasheet
13In Stock
960On Order
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M3 51 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU Cost effective DSP FPU ARM CortexM4 MCU
Datasheet
45In Stock
1 920On Order
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M4 50 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU Cost effective DSP FPU ARM CortexM4 MCU
Datasheet
386In Stock
540Expected 11/12/2026
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M4 81 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash
Datasheet
21In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M4 81 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
Datasheet
52In Stock
9 000On Order
Min.: 1
Mult.: 1

SMD/SMT LQFP-48 ARM Cortex M4 38 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
Datasheet
52In Stock
4 800On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2 400

SMD/SMT LQFP-48 ARM Cortex M4 38 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
Datasheet
55In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

SMD/SMT WLCSP-48 ARM Cortex M4 38 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
Datasheet
5 880On Order
Min.: 1
Mult.: 1

SMD/SMT UFQFPN-32 ARM Cortex M4 26 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash
Datasheet
26In Stock
2 496On Order
Min.: 1
Mult.: 1

SMD/SMT UFBGA-100 ARM Cortex M4 83 I/O 32 bit 12 bit
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
Min.: 1
Mult.: 1

SMD/SMT UFQFPN-32 ARM Cortex M4 26 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
Datasheet
140In Stock
1 920On Order
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M4 52 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
Datasheet
43In Stock
1 920On Order
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M4 52 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
Datasheet
5In Stock
1 920On Order
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M4 52 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB
Datasheet
288In Stock
1 000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

SMD/SMT LQFP-64 ARM Cortex M4 52 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash USB, AES-256, D
Datasheet
163In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-32 ARM Cortex M4 26 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU Multiprotocol LPWAN 32-bit Arm Cortex-M4 MCUs LoRa (G)FSK-MSK BPSK 256KB Flash
Datasheet
27In Stock
7 800On Order
Min.: 1
Mult.: 1

SMD/SMT UFQFPN-48 ARM Cortex M4 43 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 256 Kbytes of Flash 64
Datasheet
47In Stock
5 000Expected 26/02/2027
MouseReel Available
Min.: 1
Mult.: 1
: 5 000

SMD/SMT UFBGA-73 ARM Cortex M4 43 I/O 32 bit 12 bit
Microchip Technology 32-bit Microcontrollers - MCU 256KB, 144FFBGA Ind
Datasheet
6In Stock
Min.: 1
Mult.: 1

SMD/SMT FFBGA-144 AVR 110 I/O 32 bit 10 bit
Microchip Technology 32-bit Microcontrollers - MCU 256KB, 144LQFP Ind w/ AES Mod.
Datasheet
10In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 AVR 110 I/O 32 bit 10 bit
Microchip Technology 32-bit Microcontrollers - MCU 256KB, 144FFBGA w/ AES Mod.
Datasheet
183In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

SMD/SMT TBGA-144 AVR 110 I/O 32 bit 10 bit
Microchip Technology 32-bit Microcontrollers - MCU UC3C 256K FLASH 64K SRAM
Datasheet
6In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 AVR 123 I/O 32 bit 12 bit
Microchip Technology ARM Microcontrollers - MCU LQFP Green IND TEMP MRL B, T&R MRLC
Datasheet
5In Stock
2 000Expected 22/02/2027
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

SMD/SMT LQFP-100 ARM7TDMI 62 I/O 32 bit 10 bit
Microchip Technology ARM Microcontrollers - MCU LQFPGREENIND
Datasheet
102In Stock
180Expected 21/10/2026
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M4 79 I/O 32 bit 12 bit