512 kB Microcontrollers - MCU

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Program Memory Size
Data Bus Width
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Supply Voltage - Max
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STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 512 Kbytes of Flash 32 MHz CPU, USB, 2xOp-amp
Datasheet
855In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 ARM Cortex M3 512 kB 32 bit 12 bit 32 MHz 115 I/O 80 kB 1.65 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 512 Kbytes
Datasheet
3,002In Stock
Min.: 1
Mult.: 1

SMD/SMT UFQFPN-48 ARM Cortex M4 512 kB 32 bit 12 bit 32 MHz 30 I/O 256 kB 1.71 V 3.6 V - 40 C + 105 C Tray
Microchip Technology 32-bit Microcontrollers - MCU MCU32, 120MHz, 512KB ECC Flash, USB FS,12-bit ADC
Datasheet
2,371In Stock
Min.: 1
Mult.: 1
: 1,200

SMD/SMT TQFP-64 MIPS32 microAptiv 512 kB 32 bit 12 bit 120 MHz 48 I/O 128 kB 2.2 V 3.6 V - 40 C + 85 C Reel, Cut Tape
Microchip Technology 32-bit Microcontrollers - MCU MCU32, 120MHz, 512KB ECC Flash, USB FS,12-bit ADC
Datasheet
205In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 MIPS32 microAptiv 512 kB 32 bit 12 bit 120 MHz 48 I/O 128 kB 2.2 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 16-bit Microcontrollers - MCU 16B MCU 512KB Flsh 48KB RAM OpAmp Cmptr
Datasheet
1,824In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 PIC24E 512 kB 16 bit 10 bit, 12 bit 60 MHz 53 I/O 48 kB 3 V 3.6 V - 40 C + 125 C AEC-Q100 Tray
Microchip Technology 32-bit Microcontrollers - MCU 32-Bit MCU 512KB FL 128KB RAM No Crypto
Datasheet
134In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 MIPS32 M-Class 512 kB 32 bit 12 bit 200 MHz 120 I/O 512 kB 2.1 V 3.6 V - 40 C + 125 C AEC-Q100 Tray
Texas Instruments 32-bit Microcontrollers - MCU Automotive C2000 32 -bit MCU w/ connecti
Datasheet
814In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT NFBGA-337 C28x 512 kB 32 bit 4 x 12 bit/16 bit 200 MHz 169 I/O 44 kB 1.14 V 1.26 V - 40 C + 125 C Reel, Cut Tape, MouseReel

Texas Instruments 32-bit Microcontrollers - MCU C2000 32-bit MCU wi th 400 MIPS 1xCPU
Datasheet
170In Stock
Min.: 1
Mult.: 1

SMD/SMT HTQFP-100 C28x 512 kB 32 bit 2 x 12 bit 200 MHz 41 I/O 132 kB 1.2 V 1.2 V - 40 C + 125 C Tray
Toshiba ARM Microcontrollers - MCU 32b ARM Cortex-M3 512kB ROM 128 RAM
Datasheet
634In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 ARM Cortex M3 512 kB 32 bit 12 bit 80 MHz 102 I/O 128 kB 2.7 V 3.6 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis 512K
Datasheet
446In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 ARM Cortex M4 512 kB 32 bit 16 bit 100 MHz 104 I/O 128 kB 1.71 V 3.6 V - 40 C + 105 C Tray

NXP Semiconductors ARM Microcontrollers - MCU Kinetis 512K USB
Datasheet
426In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT LQFP-80 ARM Cortex M4 512 kB 32 bit 2 x 16 bit 100 MHz 52 I/O 128 kB 1.71 V 3.6 V - 40 C + 105 C Reel, Cut Tape
NXP Semiconductors ARM Microcontrollers - MCU Senna K20 512R
Datasheet
970In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT BGA-121 ARM Cortex M4 512 kB 32 bit 16 bit 120 MHz 81 I/O 128 kB 1.71 V 3.6 V - 40 C + 105 C Reel, Cut Tape, MouseReel
NXP Semiconductors ARM Microcontrollers - MCU Senna K20 512R
Datasheet
677In Stock
Min.: 1
Mult.: 1

SMD/SMT BGA-64 ARM Cortex M4 512 kB 32 bit 16 bit 120 MHz 40 I/O 128 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis KV31: 120MHz Cortex-M4F Real-time Control MCU, 512KB Flash, 96KB SRAM, 64-LQFP
Datasheet
1,600In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M4 512 kB 32 bit 16 bit 120 MHz 46 I/O 96 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors 32-bit Microcontrollers - MCU NXP 32-bit MCU, Power Arch core, 512KB Flash, 64MHz, -40/+125degC, Automotive Grade, QFP 144
Datasheet
288In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 e200z0 512 kB 32 bit 10 bit 64 MHz 108 I/O 40 kB 3 V 5.5 V - 40 C + 125 C AEC-Q100 Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM4 120MHz 512K/384K QFP144
Datasheet
372In Stock
Min.: 1
Mult.: 1

SMD/SMT QFP-144 ARM Cortex M4 512 kB 32 bit 12 bit 120 MHz 110 I/O 384 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 64K 44LQFP -40 to 85 C
Datasheet
1,723In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT LFQFP-44 RL78 512 kB 16 bit 8 bit, 10 bit 32 MHz 40 I/O 32 kB 1.6 V 5.5 V - 40 C + 85 C Reel, Cut Tape
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX231 512K/64K QFP48
Datasheet
416In Stock
Min.: 1
Mult.: 1

SMD/SMT LFQFP-48 RXv2 512 kB 32 bit 12 bit 54 MHz 30 I/O 64 kB 1.8 V 5.5 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 512KB 64KBRM USB-OTG Ethernet 80MHz 10BI
Datasheet
20In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 MIPS32 M4K 512 kB 32 bit 10 bit 80 MHz 53 I/O 64 kB 2.3 V 3.6 V - 40 C + 85 C Tray

Microchip Technology 32-bit Microcontrollers - MCU MCU32, 120MHz, 4 I2C, 6 I2S, USB FS, CAN 2.0B, 12-bit ADC, Motor Control
Datasheet
49In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-64 MIPS32 microAptiv 512 kB 32 bit 12 bit 120 MHz 49 I/O 128 kB 2.2 V 3.6 V - 40 C + 85 C Tube
Microchip Technology ARM Microcontrollers - MCU MCU 32-Bits, 512kb Flash, 256kb SRAM, 300 Mhz AFE 12Bits, DAC 12 Bits, Can-FD
Datasheet
1In Stock
520Expected 9/11/2026
Min.: 1
Mult.: 1

SMD/SMT TFBGA-100 ARM Cortex M7 512 kB 32 bit 12 bit 300 MHz 75 I/O 256 kB 1.7 V 3.6 V - 40 C + 105 C Tray
Microchip Technology ARM Microcontrollers - MCU QFP100,GREEN IND TEMP, MRLA
Datasheet
98In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M3 512 kB 32 bit 12 bit 84 MHz 63 I/O 64 kB 1.62 V 1.95 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU 120MHZ 512KB FLASH 1 00 TQFP PKG IN 85C
Datasheet
892In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT TQFP-100 ARM Cortex M4F 512 kB 32 bit 12 bit 120 MHz 81 I/O 192 kB 1.71 V 3.6 V - 40 C + 85 C AEC-Q100 Reel, Cut Tape

Silicon Labs ARM Microcontrollers - MCU 512k Flash, 128k RAM, USB, AES
Datasheet
1,563In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT QFN-64 ARM Cortex M3 512 kB 32 bit 12 bit 48 MHz 52 I/O 128 kB 1.98 V 3.8 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Silicon Labs ARM Microcontrollers - MCU 512k Flash, 128k RAM, USB, AES
Datasheet
248In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 ARM Cortex M3 512 kB 32 bit 12 bit 48 MHz 50 I/O 128 kB 1.98 V 3.8 V - 40 C + 85 C Tray