512 kB Embedded Processors & Controllers

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Number of I/Os
Data Bus Width
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Silicon Labs ARM Microcontrollers - MCU 512k Flash, 128k RAM, USB, AES
Datasheet
2,100In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT LQFP-100 ARM Cortex M3 81 I/O 32 bit 12 bit
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX660 512K/128K QFP100
Datasheet
180In Stock
Min.: 1
Mult.: 1

SMD/SMT LFQFP-100 RXv3 90 I/O 32 bit 12 bit
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX660 512K/128K QFP80
Datasheet
119In Stock
Min.: 1
Mult.: 1

SMD/SMT LFQFP-80 RXv3 71 I/O 32 bit 12 bit
Microchip Technology 16-bit Microcontrollers - MCU 144P 512KB 52KB RAM 60 MHz USB
Datasheet
328In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 PIC24E 122 I/O 16 bit 10 bit, 12 bit
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 512K 64LFQFP -40 to 85 C
Datasheet
1,280In Stock
Min.: 1
Mult.: 1

SMD/SMT LFQFP-64 RL78 58 I/O 16 bit 8 bit/10 bit
NXP Semiconductors ARM Microcontrollers - MCU Kinetis K22: 120MHz Cortex-M4F Performance MCU, 512KB Flash + 128KB FlexMem, 128KB RAM, USB, 80-LQFP
Datasheet
1,037In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-80 ARM Cortex M4 52 I/O 32 bit 12 bit
NXP Semiconductors ARM Microcontrollers - MCU Kinetis KV58: 220MHz Cortex-M7F Real-Time Control MCU, 512KB Flash, 128KB SRAM, Ethernet, 144-LQFP
Datasheet
380In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 ARM Cortex M7 111 I/O 32 bit 4 x 12 bit, 16 bit
Microchip Technology ARM Microcontrollers - MCU CM4, QFN 48, 512KB Flash, USB,CAN, Indus.85C, Tray
Datasheet
919In Stock
832Expected 8/7/2026
Min.: 1
Mult.: 1

SMD/SMT VQFN-48 ARM Cortex M4F 37 I/O 32 bit 12 bit
STMicroelectronics 32-bit Microcontrollers - MCU 32-bit Power Architecture MCU for Automotive Body and Gateway Applications
Datasheet
801In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT LQFP-64 e200z0h 45 I/O 32 bit 10 bit
STMicroelectronics ARM Microcontrollers - MCU ARM 32Bit Value Line 64-Pin 32kB Flash
Datasheet
1,816In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M3 51 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 512kB
Datasheet
1,025In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M3 51 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 512 Kbytes of Flash
Datasheet
782In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M4 82 I/O 32 bit 4 x 6 bit/8 bit/10 bit/12 bit
STMicroelectronics ARM Microcontrollers - MCU High-performance advanced line, ARM Cortex-M4 core DSP & FPU, 1 Mbyte Flash, 180
Datasheet
786In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M4 71 I/O 32 bit 3 x 12 bit
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 512 Kbytes
Datasheet
5,200In Stock
Min.: 1
Mult.: 1

SMD/SMT UFQFPN-48 ARM Cortex M4 72 I/O 32 bit 12 bit
Microchip Technology ARM Microcontrollers - MCU QFN,GREEN,IND TEMP,CRYPTO,MRL A
Datasheet
260In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-64 ARM Cortex M4 43 I/O 32 bit 12 bit
Microchip Technology ARM Microcontrollers - MCU 120MHZ 512KB FLASH 6 4 TQFP PKG 85C
Datasheet
1,824In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 ARM Cortex M4F 51 I/O 32 bit 12 bit
Microchip Technology ARM Microcontrollers - MCU CM4, TQFP100, 512KFlash,T&R, USB,Ethernet,Extended Temp
Datasheet
1,997In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT TQFP-100 ARM Cortex M4F 81 I/O 32 bit 12 bit
Microchip Technology ARM Microcontrollers - MCU TQFP IND TEMP
Datasheet
492In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M4 38 I/O 32 bit 12 bit
Microchip Technology Digital Signal Processors & Controllers - DSP, DSC dsPIC33 100MHz Dual Core, CAN-FD, 80-Pin, 512KB Flash
Datasheet
570In Stock
Min.: 1
Mult.: 1
: 1,200
SMD/SMT TQFP-80 dsPIC33CH 16 bit
Infineon Technologies ARM Microcontrollers - MCU MM-LEGACY MM
Datasheet
898In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M3 83 I/O 32 bit 12 bit
NXP Semiconductors ARM Microcontrollers - MCU S32K144 32-bit MCU, ARM Cortex-M4F, 512kB Flash, 80MHz, CAN-FD, FlexIO, 105 C, LQFP 100
Datasheet
1,439In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT LQFP-100 ARM Cortex M4F 89 I/O 32 bit 2 x 12 bit
NXP Semiconductors ARM Microcontrollers - MCU S32K144 Arm Cortex-M4F, 112 MHz, 512 Kb Flash, CAN FD, FlexIO, CSEc security, LQFP48 - S32K MCUs for General-Purpose
Datasheet
1,324In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-48 ARM Cortex M4F 43 I/O 32 bit 2 x 12 bit
NXP Semiconductors 16-bit Microcontrollers - MCU S12XD 16-bit MCU, HCS12X core, 512KB Flash, 80MHz, QFP 112
Datasheet
209In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-112 HCS12X 59 I/O 16 bit 10 bit
NXP Semiconductors ARM Microcontrollers - MCU Kinetis 512K
Datasheet
600In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 ARM Cortex M4 100 I/O 32 bit 2 x 16 bit
NXP Semiconductors ARM Microcontrollers - MCU Kinetis K22: 120MHz Cortex-M4F Performance MCU, 512KB Flash + 128KB FlexMem, 128KB RAM, USB, 100LQFP
Datasheet
440In Stock
Min.: 1
Mult.: 1

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