512 kB Microcontrollers - MCU

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Qty. RoHS Mounting Style
Package / Case
Core
Program Memory Size
Data Bus Width
ADC Resolution
Maximum Clock Frequency
Number of I/Os
Data RAM Size
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Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
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Packaging
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash
Datasheet
2,199In Stock
$11.26
$8.78
$7.79
$7.48
$7.14
Min.: 1
Mult.: 1
Max.: 300
SMD/SMT UFQFPN-48 ARM Cortex M33 512 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 FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash
Datasheet
654In Stock
$12.99
$9.51
$8.76
$8.71
$8.40
Min.: 1
Mult.: 1
Max.: 300
SMD/SMT LQFP-100 ARM Cortex M33 512 kB 32 bit 2 x 12 bit 110 MHz 83 I/O 256 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 512 kbytes of Flash
Datasheet
558In Stock
360Expected 3/29/2027
$13.66
$10.72
$9.44
$9.09
$8.97
Min.: 1
Mult.: 1
Max.: 250
SMD/SMT LQFP-144 ARM Cortex M33 512 kB 32 bit 2 x 12 bit 110 MHz 111 I/O 256 kB 1.71 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
512In Stock
Cut Tape
$8.92
$6.35
$6.01
$5.54
View
Reel
$4.46
MouseReel Available
Min.: 1
Mult.: 1
: 2,500
SMD/SMT UFQFPN-48 ARM Cortex M4 512 kB 32 bit 12 bit 64 MHz 30 I/O 256 kB 1.71 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 32-bit Microcontrollers - MCU 512KB Flash
Datasheet
685In Stock
Cut Tape
$11.33
$10.94
Reel
$9.33
MouseReel Available
Min.: 1
Mult.: 1
: 1,500
SMD/SMT TQFP-64 AVR 512 kB 32 bit 10 bit 60 MHz 44 I/O 96 kB 1.65 V 1.95 V - 40 C + 85 C Reel, Cut Tape, MouseReel

Microchip Technology 32-bit Microcontrollers - MCU 512KB Flash
Datasheet
429In Stock
$11.17
$10.14
$9.20
Min.: 1
Mult.: 1
SMD/SMT QFN-64 AVR 512 kB 32 bit 10 bit 60 MHz 44 I/O 96 kB 1.65 V 1.95 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU UC3C 512K FLASH 64K SRAM
Datasheet
353In Stock
180Expected 11/9/2026
$16.67
$15.16
$13.73
Min.: 1
Mult.: 1
SMD/SMT LQFP-144 AVR 512 kB 32 bit 12 bit 66 MHz 123 I/O 64 kB 3 V 5.5 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU UC3C 512K FLASH 64K SRAM
Datasheet
350In Stock
Cut Tape
$14.66
$14.16
Reel
$12.05
Min.: 1
Mult.: 1
: 1,500
AVR 512 kB 32 bit 66 MHz 45 I/O 64 kB 3 V 5.5 V - 40 C + 85 C Reel, Cut Tape
Microchip Technology ARM Microcontrollers - MCU Wafer - TQFPGREENIND
Datasheet
555In Stock
$10.37
$9.43
$8.54
Min.: 1
Mult.: 1
SMD/SMT TQFP-100 ARM Cortex M4 512 kB 32 bit 12 bit 48 MHz 80 I/O 64 kB 1.62 V 1.98 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFP, Green, IND TEMP,MRL A
Datasheet
1,252In Stock
$6.35
$5.78
$5.22
Min.: 1
Mult.: 1
SMD/SMT LQFP-100 ARM Cortex M4 512 kB 32 bit 120 MHz 128 kB 1.08 V 1.32 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU 120MHZ 512KB FLASH 4 8 QFN PKG 85C
Datasheet
974In Stock
$5.28
$4.85
$4.39
Min.: 1
Mult.: 1
SMD/SMT QFN-48 ARM Cortex M4F 512 kB 32 bit 12 bit 120 MHz 37 I/O 192 kB 1.71 V 3.6 V - 40 C + 85 C AEC-Q100 Tray
Microchip Technology ARM Microcontrollers - MCU 120MHZ 512KB FLASH 4 8 QFN PKG IN 85C
Datasheet
949In Stock
Cut Tape
$5.42
$5.28
Reel
$4.50
Min.: 1
Mult.: 1
: 4,000
SMD/SMT QFN-48 ARM Cortex M4F 512 kB 32 bit 12 bit 120 MHz 37 I/O 192 kB 1.71 V 3.6 V - 40 C + 85 C AEC-Q100 Reel, Cut Tape
Microchip Technology ARM Microcontrollers - MCU 120MHZ 512KB FLASH 1 00 TQFP PKG 85C
Datasheet
618In Stock
270Expected 11/16/2026
$6.57
$6.02
$5.46
Min.: 1
Mult.: 1
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 Tray
Microchip Technology ARM Microcontrollers - MCU 120MHZ 512KB FLASH 1 00 TQFP PKG 85C
Datasheet
353In Stock
630Expected 1/25/2027
$7.09
$6.50
$5.90
Min.: 1
Mult.: 1
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 Tray

Microchip Technology ARM Microcontrollers - MCU QFN, IND TEMP
Datasheet
517In Stock
$5.41
$4.92
$4.45
Min.: 1
Mult.: 1
SMD/SMT QFN-64 ARM Cortex M4 512 kB 32 bit 12 bit 120 MHz 48 I/O 176 kB 1.62 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 120Mhz MIPS, 512K Flash, 64K RAM, Motor Control Peripherals, CAN-FD
Datasheet
434In Stock
$7.34
$6.72
$6.08
Min.: 1
Mult.: 1
SMD/SMT TQFP-48 MIPS32 microAptiv 512 kB 32 bit 12 bit 120 MHz 37 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
352In Stock
$5.63
$5.17
$4.68
Min.: 1
Mult.: 1
SMD/SMT QFN-44 PIC24E 512 kB 16 bit 10 bit, 12 bit 60 MHz 35 I/O 48 kB 3 V 3.6 V - 40 C + 85 C AEC-Q100 Tube
Microchip Technology 16-bit Microcontrollers - MCU 16-Bit MCU, 16 MIPS 512K Flash, 32K RAM
Datasheet
2,949In Stock
$5.28
$4.85
$4.40
Min.: 1
Mult.: 1
SMD/SMT TQFP-64 PIC24F 512 kB 16 bit 10 bit, 12 bit 32 MHz 53 I/O 32 kB 2 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 16-bit Microcontrollers - MCU 16-Bit MCU, 16 MIPS 512K Flash, 32K RAM
Datasheet
737In Stock
$5.62
$5.14
$4.66
Min.: 1
Mult.: 1
SMD/SMT TQFP-100 PIC24F 512 kB 16 bit 10 bit, 12 bit 32 MHz 85 I/O 32 kB 2 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 16-bit Microcontrollers - MCU 16-Bit MCU, 16 MIPS 512K Flash, 32K RAM
Datasheet
470In Stock
$5.54
$5.07
$4.60
Min.: 1
Mult.: 1
SMD/SMT TQFP-64 PIC24F 512 kB 16 bit 10 bit, 12 bit 32 MHz 53 I/O 32 kB 2 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 16-bit Microcontrollers - MCU 16-Bit, 16 MIPS, 512KB ECC Flash, 32KB RAM, LCD, 100-pin
Datasheet
768In Stock
$4.17
$3.83
$3.47
Min.: 1
Mult.: 1
SMD/SMT TQFP-100 PIC24F 512 kB 16 bit 10 bit, 12 bit 32 MHz 86 I/O 32 kB 2 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 16-bit Microcontrollers - MCU 16-Bit, 16 MIPS, 512KB ECC Flash, 32KB RAM, USB, LCD, 64-pin
Datasheet
417In Stock
$4.10
$3.76
$3.41
Min.: 1
Mult.: 1
SMD/SMT TQFP-64 PIC24F 512 kB 16 bit 10 bit, 12 bit 32 MHz 53 I/O 32 kB 2 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 100MHz 2anlg cmp 2I2C 2SPI/I2S 28Ch
Datasheet
224In Stock
$8.10
$7.41
$6.71
Min.: 1
Mult.: 1
SMD/SMT TQFP-64 MIPS32 M4K 512 kB 32 bit 10 bit 100 MHz 53 I/O 128 kB 2.3 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 100MHz 2anlg cmp 2I2C 2SPI/I2S 28Ch
Datasheet
433In Stock
$9.53
$8.74
$7.90
Min.: 1
Mult.: 1
SMD/SMT TQFP-100 MIPS32 M4K 512 kB 32 bit 10 bit 100 MHz 85 I/O 128 kB 2.3 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 100MHz 2anlg cmp 2I2C 2SPI/I2S 28Ch
Datasheet
1,184In Stock
$8.36
$7.65
$6.93
Min.: 1
Mult.: 1
SMD/SMT TQFP-64 MIPS32 M4K 512 kB 32 bit 10 bit 100 MHz 49 I/O 128 kB 2.3 V 3.6 V - 40 C + 85 C Tray