512 kB Embedded Processors & Controllers

Results: 4,284
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Description Datasheet Availability Pricing (KRW) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Mounting Style
Package / Case
Core
Number of I/Os
Data Bus Width
ADC Resolution
STMicroelectronics ARM Microcontrollers - MCU ARM M4 512 FLASH 168 Mhz 192kB SRAM
Datasheet
110In Stock
7,020On Order
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M4 82 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Fl
Datasheet
21In Stock
11,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT LQFP-100 ARM Cortex M4 82 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU ARM M4 512 FLASH 168 Mhz 192kB SRAM
Datasheet
19In Stock
2,520On Order
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 ARM Cortex M4 114 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU Hi-performance DSP FPU ARM CortexM4 MCU
Datasheet
16In Stock
360On Order
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 ARM Cortex M4 114 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flash
Datasheet
13In Stock
4,000Expected 10/20/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT LQFP-64 ARM Cortex M4 50 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU STM32 Dynamic Efficiency MCU BAM, High-performance & DSP FPU, Arm Cortex-M4 MCU
Datasheet
33In Stock
4,680Expected 7/5/2027
Min.: 1
Mult.: 1

SMD/SMT ARM Cortex M4 36 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU STM32 Dynamic Efficiency MCU BAM, High-performance & DSP FPU, Arm Cortex-M4 MCU
Datasheet
137In Stock
960Expected 1/14/2027
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M4 50 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU STM32 Dynamic Efficiency MCU BAM, High-performance & DSP FPU, Arm Cortex-M4 MCU
Datasheet
25In Stock
2,700Expected 8/9/2027
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M4 81 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU STM32 Dynamic Efficiency MCU BAM, High-performance & DSP FPU, Arm Cortex-M4 MCU
Datasheet
28In Stock
540Expected 8/2/2027
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M4 81 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU ARM M4 1024 FLASH 168 Mhz 192kB SRAM
Datasheet
18In Stock
1,008Expected 5/10/2027
Min.: 1
Mult.: 1

SMD/SMT BGA-176 ARM Cortex M4 140 I/O 32 bit 3 x 12 bit
STMicroelectronics ARM Microcontrollers - MCU ARM M4 1024 FLASH 168 Mhz 192kB SRAM
Datasheet
46In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-176 ARM Cortex M4 140 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU ARM M4 512 FLASH 168 Mhz 192kB SRAM
Datasheet
30In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 ARM Cortex M4 114 I/O 32 bit 3 x 12 bit
STMicroelectronics ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flas
Datasheet
374In Stock
1,200Expected 9/29/2026
Min.: 1
Mult.: 1

SMD/SMT LQFP-176 ARM Cortex M4 140 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flas
Datasheet
6In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

SMD/SMT LQFP-144 ARM Cortex M4 114 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Fl
Datasheet
33In Stock
5,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

SMD/SMT UFBGA-81 ARM Cortex M4 63 I/O 32 bit 3 x 12 bit
STMicroelectronics ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Fl
Datasheet
25In Stock
1,620On Order
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M4 81 I/O 32 bit 3 x 12 bit
STMicroelectronics ARM Microcontrollers - MCU High-performance foundation line, Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Fl
Datasheet
19In Stock
720On Order
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 ARM Cortex M4 114 I/O 32 bit 3 x 12 bit
STMicroelectronics ARM Microcontrollers - MCU High-performance & DSP FPU, Arm Cortex-M7 MCU 512 Kbytes of Flash 216 MHz CPU, A
Datasheet
2,874On Order
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M7 50 I/O 32 bit 3 x 12 bit
STMicroelectronics ARM Microcontrollers - MCU High-performance & DSP FPU, Arm Cortex-M7 MCU 512 Kbytes of Flash 216 MHz CPU, A
Datasheet
122In Stock
540Expected 9/13/2027
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M7 82 I/O 32 bit 3 x 12 bit
STMicroelectronics ARM Microcontrollers - MCU High-performance & DSP FPU, Arm Cortex-M7 MCU 512 Kbytes of Flash 216 MHz CPU, A
Datasheet
14In Stock
2,496On Order
Min.: 1
Mult.: 1

SMD/SMT UFBGA-144 ARM Cortex M7 112 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU High-performance & DSP FPU, Arm Cortex-M7 MCU 512 Kbytes of Flash 216 MHz CPU, A
Datasheet
18In Stock
960Expected 11/4/2026
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M7 50 I/O 32 bit 3 x 12 bit
STMicroelectronics ARM Microcontrollers - MCU High-performance & DSP FPU, Arm Cortex-M7 MCU 512 Kbytes of Flash 216 MHz CPU, A
Datasheet
14In Stock
540Expected 2/17/2027
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M7 82 I/O 32 bit 3 x 12 bit
STMicroelectronics ARM Microcontrollers - MCU Mainstream Value line Arm Cortex-M0+ 32-bit MCU up to 512KB Flash 144KB RAM
Datasheet
74In Stock
5,760On Order
Min.: 1
Mult.: 1
Max.: 2,000

SMD/SMT ARM Cortex M0+ 59 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 512KB Flash, 144KB RAM, 6x USART
Datasheet
54In Stock
3,000On Order
Min.: 1
Mult.: 1
Max.: 500

SMD/SMT ARM Cortex M0+ 29 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 512KB Flash, 144KB RAM
Datasheet
312In Stock
540On Order
Min.: 1
Mult.: 1
Max.: 200

SMD/SMT LQFP-100 ARM Cortex M0+ 94 I/O 32 bit 12 bit