512 kB Microcontrollers - MCU

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Description Datasheet Availability Pricing (GBP) 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
Maximum Operating Temperature
Qualification
Packaging
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 512 KB flash, 128 KB RAM, I3C, FDCAN, crypto
Datasheet
92In Stock
540Expected 07/09/2026
Min.: 1
Mult.: 1
Max.: 100

SMD/SMT LQFP-100 ARM Cortex M33 32 bit 144 MHz 512 kB 128 kB 12 bit 86 I/O 2.7 V 3.6 V + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU MCX A17 Essential MCU Arm Cortex -M33 with 180 MHz and Rich Serial Peripherals, 100 QFP
Datasheet
450In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M33 32 bit 180 MHz 512 kB 128 kB 16 bit 83 I/O 1.71 V 3.6 V + 125 C Tray
NXP Semiconductors ARM Microcontrollers - MCU MCX A25 Enhanced Mainstream MCU Arm Cortex -M33 with 180 MHz, Rich Serial Peripherals and Security, 100 QFP
Datasheet
450In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M33 32 bit 180 MHz 512 kB 128 kB 16 bit 83 I/O 1.71 V 3.6 V + 125 C Tray
NXP Semiconductors ARM Microcontrollers - MCU MCX E31: Robust 5 V MCU for Safe, Secure Industrial Automation, 48 QFP
Datasheet
195In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-48 ARM Cortex M7 32 bit 120 MHz 512 kB 112 kB 12 bit 2.97 V 5.5 V + 135 C Tray
NXP Semiconductors ARM Microcontrollers - MCU MCX E31: Robust 5 V MCU for Safe, Secure Industrial Automation, 100 QFP
Datasheet
96In Stock
Min.: 1
Mult.: 1

SMD/SMT HDQFP-100 ARM Cortex M7 32 bit 120 MHz 512 kB 112 kB 12 bit 2.97 V 5.5 V + 135 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 80MHz 512K/96K QFP100
Datasheet
143In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 CM33 80 MHz 512 kB 64 kB Tray
STMicroelectronics ARM Microcontrollers - MCU 32-Bit ARM Cortex 512kb Connectivity
Datasheet
5,005In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT WLCSP-64 ARM Cortex M3 32 bit 120 MHz 512 kB 128 kB 12 bit 51 I/O 1.8 V 3.6 V + 85 C Reel, Cut Tape, MouseReel
NXP Semiconductors ARM Microcontrollers - MCU MCX W23: Ultra-Low Power Bluetooth Low Energy Solution With Arm Cortex -M33 TrustZone for IoT, 40 QFN
Datasheet
200In Stock
Min.: 1
Mult.: 1
: 100

SMD/SMT HVQFN-40 ARM Cortex M33 32 MHz 512 kB 96 kB 1.1 V 3.3 V + 85 C Reel, Cut Tape
Texas Instruments RF Microcontrollers - MCU SimpleLink 32bit Arm Cortex-M0+ 2.4GHz w
Datasheet
2,557In Stock
Min.: 1
Mult.: 1
Max.: 1,001
: 3,000

SMD/SMT VQFN-40 ARM Cortex M0+ 32 bit 48 MHz 512 kB 64 kB 12 bit 26 I/O 1.71 V 3.8 V + 125 C Reel, Cut Tape
Texas Instruments RF Microcontrollers - MCU SimpleLink 32bit Arm Cortex-M0+ 2.4GHz w
Datasheet
2,046In Stock
Min.: 1
Mult.: 1
Max.: 1,001
: 3,000

SMD/SMT QFN-40 Arm Cortex-M0+ 32 bit 12 MHz 512 kB 64 kB 12 bit 26 GPIO 2.2 V 3.8 V + 85 C Reel, Cut Tape
Microchip Technology ARM Microcontrollers - MCU CM4, QFN 48, 512KB Flash, USB,CAN, Auto AECQ100 Compatible 125C, Tray
Datasheet
371In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-48 ARM Cortex M4F 32 bit 100 MHz 512 kB 192 kB 12 bit 37 I/O 1.71 V 3.63 V + 125 C AEC-Q100 Tray
Microchip Technology ARM Microcontrollers - MCU CM23, 512KB Flash, 48 TQFP, 125C, Tray
Datasheet
525In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-48 ARM Cortex M23 32 bit 48 MHz 512 kB 128 KB 12 bit 36 I/O 1.71 V 3.63 V + 125 C Tray
Microchip Technology ARM Microcontrollers - MCU CM23, 512KB Flash, 48 VQFN, 85C, Tray
Datasheet
916In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-48 ARM Cortex M23 32 bit 72 MHz 512 kB 128 KB 12 bit 36 I/O 1.71 V 3.63 V + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU CM23, 512KB Flash, 48 TQFP, 85C, Tray
Datasheet
1,000In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-48 ARM Cortex M23 32 bit 72 MHz 512 kB 128 KB 12 bit 36 I/O 1.71 V 3.63 V + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU CM23, 512KB Flash, 64 VQFN, 125C, Tray
Datasheet
545In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-64 ARM Cortex M23 32 bit 48 MHz 512 kB 128 KB 12 bit 50 I/O 1.71 V 3.63 V + 125 C Tray
Microchip Technology ARM Microcontrollers - MCU CM23, 512KB Flash, 64 VQFN, 85C, Tray
Datasheet
1,020In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-64 ARM Cortex M23 32 bit 72 MHz 512 kB 128 KB 12 bit 50 I/O 1.71 V 3.63 V + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU CM23, 512KB Flash, 64 TQFP, 85C, Tray
Datasheet
795In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 ARM Cortex M23 32 bit 72 MHz 512 kB 128 KB 12 bit 50 I/O 1.71 V 3.63 V + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU CM23, 512KB Flash, 100 TQFP, 85C, Tray
Datasheet
705In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 ARM Cortex M23 32 bit 72 MHz 512 kB 128 KB 12 bit 80 I/O 1.71 V 3.63 V + 85 C Tray
Analog Devices / Maxim Integrated ARM Microcontrollers - MCU M4 Core 100Mhz, 512kB/128kB, No Security
Datasheet
1,967In Stock
Min.: 1
Mult.: 1
Max.: 500
: 2,000

SMD/SMT WLP-51 ARM Cortex M4F 32 bit 100 MHz 512 kB 128 kB 10 bit 23 I/O 2 V 3.6 V + 105 C Reel, Cut Tape
Texas Instruments RF Microcontrollers - MCU Automotive-qualified SimpleLink Bluetoot
Datasheet
4,974In Stock
Min.: 1
Mult.: 1
Max.: 1,001

SMD/SMT VQFN-32 Arm Cortex-M0+ 48 MHz 512 kB 64 kB 12 bit 19 I/O 1.71 V 3.8 V + 125 C
Texas Instruments ARM Microcontrollers - MCU Up to 400MHz dual-co re Arm Cortex-R5F-b
Datasheet
754In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 25
: 1,000

SMD/SMT NFBGA-324 ARM Cortex R5F 32 bit 500 MHz 512 kB 1.5 MB 12 bit 141 I/O 1.14 V 1.26 V + 150 C Reel, Cut Tape, MouseReel
Texas Instruments 32-bit Microcontrollers - MCU
Datasheet
849In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,001
: 1,000

SMD/SMT LQFP-64 C28x 32 bit 150 MHz 512 kB 101 kB 5 x 12 bit 17 I/O 1.14 V 1.32 V + 150 C Reel, Cut Tape, MouseReel
Texas Instruments 32-bit Microcontrollers - MCU C2000 32-bit MCU wit h 150MHz 512KB flas
Datasheet
908In Stock
Min.: 1
Mult.: 1
Max.: 1,001
: 1,000

SMD/SMT QFP-80 C28x 32 bit 150 MHz 512 kB 101 kB 12 bit 32 I/O 1.14 V 1.32 V + 125 C Reel, Cut Tape
Texas Instruments 32-bit Microcontrollers - MCU C2000 32-bit MCU wit h 150MHz 512KB flas
Datasheet
946In Stock
Min.: 1
Mult.: 1
Max.: 1,001
: 1,000

SMD/SMT QFP-100 C28x 32 bit 150 MHz 512 kB 101 kB 12 bit 43 I/O 1.14 V 1.32 V + 125 C Reel, Cut Tape
Texas Instruments 32-bit Microcontrollers - MCU
Datasheet
884In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,001
: 1,000

SMD/SMT TQFP-128 C28x 32 bit 150 MHz 512 kB 101 kB 5 x 12 bit 65 I/O 1.14 V 1.32 V + 150 C Reel, Cut Tape, MouseReel