256 kB Microcontrollers - MCU

Results: 4,029
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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
Infineon Technologies ARM Microcontrollers - MCU XMC4000
Datasheet
466In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M4 32 bit/16 bit 144 MHz 256 kB 128 kB 12 bit 75 I/O 3.13 V 3.63 V + 125 C Tray
Infineon Technologies ARM Microcontrollers - MCU MM-LEGACY MM
Datasheet
1,600In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M3 32 bit 72 MHz 256 kB 32 kB 12 bit 50 I/O 2.7 V 5.5 V + 105 C Tray
Infineon Technologies ARM Microcontrollers - MCU MM-LEGACY MM
Datasheet
520In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-48 ARM Cortex M3 32 bit 72 MHz 256 kB 32 kB 12 bit 35 I/O 2.7 V 5.5 V + 105 C Tray

Infineon Technologies ARM Microcontrollers - MCU PSOC 5 LP, 67MHZ 2AB 256K FLASH
Datasheet
757In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-68 ARM Cortex M3 32 bit 67 MHz 256 kB 64 kB 12 bit 48 I/O 1.71 V 1.89 V + 85 C Tray
Infineon Technologies ARM Microcontrollers - MCU PSOC 5LP ANLOG 67MHZ,256K FLASH
Datasheet
888In Stock
2,250Expected 9/17/2026
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 ARM Cortex M3 32 bit 67 MHz 256 kB 64 kB 12 bit 72 I/O 1.71 V 1.89 V + 85 C Tray
Infineon Technologies ARM Microcontrollers - MCU 256KB Flash 64KBSRAM PSoC 5LP
Datasheet
406In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 ARM Cortex M3 32 bit 80 MHz 256 kB 64 kB 12 bit 62 I/O 1.71 V 1.89 V + 85 C Tray
Infineon Technologies ARM Microcontrollers - MCU 256K Flash 64K SRAM PSoC 5LP
Datasheet
188In Stock
900On Order
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 ARM Cortex M3 32 bit 67 MHz 256 kB 64 kB 12 bit 62 I/O 1.71 V 1.89 V + 85 C Tray
Infineon Technologies ARM Microcontrollers - MCU USB-C HV MCU
Datasheet
979In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-48 ARM Cortex M0+ 32 bit 48 MHz 256 kB 32 kB 12 bit 26 I/O 2.8 V 5.5 V + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Single-chip 16/32-bit microcontrollers; 64/128/256 kB ISP/IAP flash with 10-bit ADC and CAN
Datasheet
433In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM7TDMI-S 32 bit/16 bit 30 MHz 256 kB 16 kB 10 bit 46 I/O 1.65 V 1.95 V + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Single-chip 16-bit/32-bit microcontrollers; up to 512 kB flash with ISP/IAP, USB 2.0 full-speed device
Datasheet
282In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM7TDMI-S 32 bit/16 bit 25 MHz 256 kB 32 kB 2 x 10 bit 45 I/O 3 V 3.6 V + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU LPC4076FET180
Datasheet
339In Stock
Min.: 1
Mult.: 1

SMD/SMT TFBGA-180 ARM Cortex M4 32 bit 120 MHz 256 kB 80 kB 12 bit 165 I/O 2.4 V 3.6 V + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA2 ARM CM23 48MHz 256K/32K QFP32
Datasheet
935In Stock
Min.: 1
Mult.: 1

SMD/SMT QFP-32 ARM Cortex M23 32 bit 48 MHz 256 kB 32 kB 16 bit, 24 bit 18 I/O 1.6 V 5.5 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA2 ARM CM23 48MHz 256K/32K QFP64
Datasheet
1,253In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M23 32 bit 48 MHz 256 kB 32 kB 16 bit, 24 bit 45 I/O 1.6 V 5.5 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHz 256K/32K QFP64
Datasheet
4,776In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M4 32 bit 48 MHz 256 kB 32 kB 14 bit 52 I/O 1.6 V 5.5 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHz 256K/32K QFP100
Datasheet
403In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M4 32 bit 48 MHz 256 kB 32 kB 14 bit 84 I/O 1.6 V 5.5 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFN48
Datasheet
1,499In Stock
2,572On Order
Min.: 1
Mult.: 1

SMD/SMT QFN-48 ARM Cortex M33 32 bit 100 MHz 256 kB 128 kB 12 bit 29 I/O 2.7 V 3.6 V + 105 C Tray
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 256K 48LFQFP -40 to 85 C
Datasheet
2,000In Stock
Min.: 1
Mult.: 1
: 2,000

SMD/SMT LFQFP-48 RL78 16 bit 32 MHz 256 kB 20 kB 8 bit, 10 bit 44 I/O 1.6 V 5.5 V + 85 C Reel, Cut Tape
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/D1A-CAN_256KB 100QFP
Datasheet
720In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 RL78 16 bit 32 MHz 256 kB 16 kB 10 bit 84 I/O 2.7 V 5.5 V + 85 C AEC-Q100 Tray
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX111 256K/32K QFP48
Datasheet
700In Stock
Min.: 1
Mult.: 1

SMD/SMT LFQFP-48 RX 32 bit 32 MHz 256 kB 32 kB 12 bit 30 I/O 1.8 V 3.6 V + 105 C Tray
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX111 256K HWQFN48 -40/+105C
Datasheet
850In Stock
Min.: 1
Mult.: 1

SMD/SMT HWQFN-48 RX 32 bit 32 MHz 256 kB 32 kB 12 bit 30 I/O 1.8 V 3.6 V + 105 C Tray
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX231 256K WQFN64 -40/+85C
Datasheet
525In Stock
Min.: 1
Mult.: 1

SMD/SMT HWQFN-64 RX 32 bit 54 MHz 256 kB 32 kB 12 bit 43 I/O 1.8 V 5.5 V + 85 C Tray
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX231 256K/32K QFP64
Datasheet
480In Stock
Min.: 1
Mult.: 1

SMD/SMT LFQFP-64 RXv2 32 bit 54 MHz 256 kB 32 kB 12 bit 43 I/O 1.8 V 5.5 V + 105 C Tray
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX24T 256K/16K QFP64
Datasheet
540In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 RXv2 32 bit 80 MHz 256 kB 16 kB 12 bit 48 I/O 2.7 V 5.5 V + 85 C Tray
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX24T 256K/16K QFP64
Datasheet
2,268In Stock
Min.: 1
Mult.: 1

SMD/SMT LFQFP-64 RXv2 32 bit 80 MHz 256 kB 16 kB 12 bit 48 I/O 2.7 V 5.5 V + 85 C Tray
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX24T 256K/16K QFP64
Datasheet
540In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 RXv2 32 bit 80 MHz 256 kB 16 kB 12 bit 48 I/O 2.7 V 5.5 V + 105 C Tray