512 kB Microcontrollers - MCU

Results: 3,833
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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Mounting Style
Package/Case
Core
Data Bus Width
Maximum Clock Frequency
Program Memory Size
Data RAM Size
ADC Resolution
Number of I/Os
Supply Voltage - Min
Supply Voltage - Max
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STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 Kbytes of Flash LCD, USB OTG, D
Datasheet
15In Stock
1,080On Order
$10.80
$7.82
$7.17
$6.85
Min.: 1
Mult.: 1
Max.: 150
SMD/SMT LQFP-100 ARM Cortex M4 32 bit 80 MHz 512 kB 128 kB 3 x 12 bit 82 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 Kbytes of Flash LCD, USB OTG, D
Datasheet
5In Stock
Cut Tape
$10.74
$8.30
$7.92
$6.88
View
Reel
$6.05
Min.: 1
Mult.: 1
: 1,000
SMD/SMT LQFP-100 ARM Cortex M4 32 bit 80 MHz 512 kB 128 kB 12 bit 82 I/O 1.71 V 3.6 V + 85 C Reel, Cut Tape
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB OTG, LCD, D
Datasheet
86In Stock
960Expected 22/02/2027
$10.26
$8.06
$7.49
$6.80
Min.: 1
Mult.: 1
Max.: 100
SMD/SMT LQFP-64 ARM Cortex M4 32 bit 80 MHz 512 kB 320 kB 3 x 12 bit 52 I/O 1.71 V 3.6 V + 85 C Tray


STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB OTG, LCD, D
Datasheet
26In Stock
2,000On Order
Cut Tape
$10.62
$8.23
$7.61
$6.89
$6.72
Reel
$6.72
MouseReel Available
Min.: 1
Mult.: 1
Max.: 250
: 1,000
SMD/SMT LQFP-64 ARM Cortex M4 32 bit 80 MHz 512 kB 320 kB 12 bit 52 I/O 1.71 V 3.6 V + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB OTG, LCD, D
Datasheet
24In Stock
1,080On Order
$11.81
$8.91
$8.37
$7.73
Min.: 1
Mult.: 1
Max.: 150
SMD/SMT LQFP-100 ARM Cortex M4 32 bit 80 MHz 512 kB 320 kB 3 x 12 bit 83 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB OTG, LCD, D
Datasheet
7In Stock
$12.90
$10.17
$9.37
$8.50
$8.27
Min.: 1
Mult.: 1
SMD/SMT LQFP-144 ARM Cortex M4 32 bit 80 MHz 512 kB 320 kB 3 x 12 bit 115 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 512 kbytes of Flash USB OTG, DFSDM
Datasheet
25In Stock
3,840On Order
$11.55
$9.00
$7.97
$7.12
Min.: 1
Mult.: 1
Max.: 500
SMD/SMT LQFP-64 ARM Cortex M4 32 bit 120 MHz 512 kB 320 kB 2 x 12 bit 52 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash
Datasheet
30In Stock
360Expected 08/02/2027
$13.99
$10.99
$9.68
$9.33
Min.: 1
Mult.: 1
Max.: 150
SMD/SMT LQFP-144 ARM Cortex M33 32 bit 110 MHz 512 kB 256 kB 2 x 12 bit 115 I/O 1.71 V 3.6 V + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 512KB, 144LQFP 85deg. Green
Datasheet
100In Stock
800Expected 19/11/2026
Cut Tape
$14.86
$14.36
Reel
$12.22
MouseReel Available
Min.: 1
Mult.: 1
: 800
SMD/SMT LQFP-144 AVR 32 bit 66 MHz 512 kB 64 kB 10 bit 109 I/O 1.65 V 1.95 V + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 32-bit Microcontrollers - MCU 512KB, 144FFBGA Ind
Datasheet
50In Stock
$15.82
$14.39
$13.04
Min.: 1
Mult.: 1
SMD/SMT FFBGA-144 AVR 32 bit 66 MHz 512 kB 64 kB 10 bit 109 I/O 1.65 V 1.95 V + 85 C Tray

Microchip Technology 32-bit Microcontrollers - MCU 512k flash, 64 QFN, 85C
Datasheet
87In Stock
260Expected 17/12/2026
$12.17
$11.07
$10.03
Min.: 1
Mult.: 1
SMD/SMT QFN-64 AVR 32 bit 66 MHz 512 kB 64 kB 12 bit 45 I/O 3 V 5.5 V + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A
Datasheet
5In Stock
520Expected 17/11/2026
$8.97
$8.16
$7.39
Min.: 1
Mult.: 1
SMD/SMT LFBGA-100 ARM Cortex M4 32 bit 120 MHz 512 kB 128 kB 16 bit 79 I/O 1.08 V 1.32 V + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU TQFP,GREEN,IND TEMP,CRYPTO,MRL A
Datasheet
48In Stock
270Expected 25/01/2027
$10.37
$9.43
$8.54
Min.: 1
Mult.: 1
SMD/SMT TQFP-100 ARM Cortex M4 32 bit 48 MHz 512 kB 64 kB 12 bit 75 I/O 1.62 V 1.98 V + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU QFNGREENIND
Datasheet
8In Stock
416Expected 14/01/2027
$8.52
$7.75
$7.02
Min.: 1
Mult.: 1
SMD/SMT QFN-48 ARM Cortex M4 32 bit 48 MHz 512 kB 64 kB 12 bit 32 I/O 1.62 V 1.98 V + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFPGREENEXT
Datasheet
24In Stock
Cut Tape
$6.84
$6.61
Reel
$5.64
MouseReel Available
Min.: 1
Mult.: 1
: 1,000
SMD/SMT LQFP-100 ARM Cortex M4 32 bit 120 MHz 512 kB 128 kB 12 bit 79 I/O 1.08 V 1.32 V + 105 C Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU 120MHZ 512KB FLASH 6 4 TQFP PKG 85C
Datasheet
161In Stock
$5.54
$5.09
$4.61
Min.: 1
Mult.: 1
SMD/SMT TQFP-64 ARM Cortex M4F 32 bit 120 MHz 512 kB 192 kB 12 bit 51 I/O 1.71 V 3.6 V + 85 C AEC-Q100 Tray

Microchip Technology ARM Microcontrollers - MCU 120MHZ 512KB FLASH 6 4 QFN PKG 85C
Datasheet
98In Stock
$6.43
$5.89
$5.32
Min.: 1
Mult.: 1
SMD/SMT QFN-64 ARM Cortex M4F 32 bit 120 MHz 512 kB 192 kB 12 bit 51 I/O 1.71 V 3.6 V + 85 C AEC-Q100 Tray
Microchip Technology ARM Microcontrollers - MCU CM4, TQFP100, 512KFlash,Tray, USB,Ethernet,CAN ,Extended Temp
Datasheet
88In Stock
$8.22
$7.55
$6.83
Min.: 1
Mult.: 1
SMD/SMT TQFP-100 ARM Cortex M4F 32 bit 120 MHz 512 kB 192 kB 12 bit 81 I/O 1.71 V 3.6 V + 125 C AEC-Q100 Tray
Microchip Technology ARM Microcontrollers - MCU CM7,512kB Flash,256kB SRAM,BGA144
Datasheet
38In Stock
$15.06
$13.69
$12.40
Min.: 1
Mult.: 1
SMD/SMT LFBGA-144 ARM Cortex M7 32 bit 300 MHz 512 kB 256 kB 12 bit 114 I/O 1.7 V 3.6 V + 105 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 120Mhz MIPS, 512K Flash, 64K RAM
Datasheet
366In Stock
$7.05
$6.47
$5.86
Min.: 1
Mult.: 1
SMD/SMT VQFN-48 MIPS32 microAptiv 32 bit 80 MHz 512 kB 64 kB 12 bit 37 I/O 2.3 V 3.6 V + 125 C Tube
Microchip Technology 32-bit Microcontrollers - MCU 120Mhz MIPS, 512K Flash, 64K RAM
Datasheet
38In Stock
$6.94
$6.35
$5.75
Min.: 1
Mult.: 1
SMD/SMT TQFP-64 MIPS32 microAptiv 32 bit 120 MHz 512 kB 128 kB 12 bit 48 I/O 2.2 V 3.6 V + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU MCU32, 120MHz, 512KB ECC Flash, USB FS, CAN-FD, 12-bit ADC, Motor Control
Datasheet
160In Stock
$9.82
$9.01
$8.16
Min.: 1
Mult.: 1
SMD/SMT TQFP-64 MIPS32 microAptiv 32 bit 120 MHz 512 kB 128 kB 12 bit 49 I/O 2.2 V 3.6 V + 85 C Tray

Microchip Technology 16-bit Microcontrollers - MCU 16-Bit MCU, 16 MIPS 512K Flash, 32K RAM
Datasheet
40In Stock
$5.34
$4.90
$4.43
Min.: 1
Mult.: 1
SMD/SMT QFN-64 PIC24F 16 bit 32 MHz 512 kB 32 kB 10 bit, 12 bit 53 I/O 2 V 3.6 V + 85 C Tube
Microchip Technology 16-bit Microcontrollers - MCU 16-Bit, 16 MIPS, 512KB ECC Flash, 32KB RAM, LCD, 48-pin
Datasheet
241In Stock
$3.62
$3.31
$3.00
Min.: 1
Mult.: 1
SMD/SMT UQFN-48 PIC24F 16 bit 32 MHz 512 kB 32 kB 10 bit, 12 bit 39 I/O 2 V 3.6 V + 85 C Tube
Microchip Technology 16-bit Microcontrollers - MCU 16-Bit, 16 MIPS, 512KB ECC Flash, 32KB RAM, LCD, 48-pin
Datasheet
250In Stock
$3.71
$3.40
$3.07
Min.: 1
Mult.: 1
SMD/SMT TQFP-48 PIC24F 16 bit 32 MHz 512 kB 32 kB 10 bit, 12 bit 39 I/O 2 V 3.6 V + 85 C Tray