256 kB Microcontrollers - MCU

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Core
Program Memory Size
Data Bus Width
ADC Resolution
Maximum Clock Frequency
Number of I/Os
Data RAM Size
Supply Voltage - Min
Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
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Packaging

Infineon Technologies ARM Microcontrollers - MCU PSoC 4 L-Series 256 kb Flash
Datasheet
3,271In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-68 ARM Cortex M0 256 kB 32 bit 12 bit 48 MHz 57 I/O 32 kB 1.71 V 5.5 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 256KB FLASH 4KB EE 16K SRAM 3.6V
Datasheet
3,549In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 AVR 256 kB 8 bit/16 bit 32 MHz 50 I/O 16 kB 1.6 V 3.6 V - 40 C + 85 C Tray
Silicon Labs ARM Microcontrollers - MCU ARM Cortex-M3 32-bit 40 MHz 256 kB MCU
Datasheet
6,730In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-32 ARM Cortex M3 256 kB 32 bit 12 bit 40 MHz 24 I/O 32 kB 1.85 V 3.8 V - 40 C + 85 C Tray
Microchip Technology 16-bit Microcontrollers - MCU 16 Bit MCU, 16 MIPS 256KB Flash XLP, LCD
Datasheet
3,370In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 PIC24F 256 kB 16 bit 10 bit, 12 bit 32 MHz 85 I/O 16 kB 2 V 3.6 V - 40 C + 85 C Tray

Silicon Labs ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB
Datasheet
2,584In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-64 ARM Cortex M3 256 kB 32 bit 12 bit 48 MHz 56 I/O 32 kB 1.98 V 3.8 V - 40 C + 85 C Tray

Silicon Labs ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB
Datasheet
2,657In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-64 ARM Cortex M3 256 kB 32 bit 12 bit 48 MHz 53 I/O 32 kB 1.98 V 3.8 V - 40 C + 85 C Tray
Infineon Technologies ARM Microcontrollers - MCU USB-C HV MCU
Datasheet
1,883In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT BGA-97 ARM Cortex M0+ 256 kB 32 bit No ADC 48 MHz 50 I/O 1.71 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX130 256K/32K QFN48
Datasheet
660In Stock
Min.: 1
Mult.: 1

SMD/SMT HWQFN-48 RX 256 kB 32 bit 12 bit 32 MHz 38 I/O 32 kB 1.8 V 5.5 V - 40 C + 105 C Tray
Texas Instruments 32-bit Microcontrollers - MCU C2000 32-bit MCU 12 0-MHz 128-KB flash
Datasheet
603In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 C28x 256 kB 32 bit 12 bit 120 MHz 26 I/O 69 kB 2.8 V 3.63 V - 40 C + 125 C
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX140 256K/64K QFN48
Datasheet
805In Stock
Min.: 1
Mult.: 1

SMD/SMT HWQFN-48 RXv2 256 kB 32 bit 12 bit 48 MHz 39 I/O 64 kB 1.8 V 5.5 V - 40 C + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6T2 ARM CM33 240MHz 256K/64K QFP48
Datasheet
399In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-48 ARM Cortex M33 256 kB 32 bit 2 x 16 bit 240 MHz 35 I/O 64 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6T2 ARM CM33 240MHz 256K/64K QFP48
Datasheet
490In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-48 ARM Cortex M33 256 kB 32 bit 2 x 16 bit 240 MHz 35 I/O 64 kB 2.7 V 3.6 V - 40 C + 105 C Tray
STMicroelectronics ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash
Datasheet
2,935In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-48 ARM Cortex M4 256 kB 32 bit 4 x 6 bit/8 bit/10 bit/12 bit 72 MHz 37 I/O 40 kB 2 V 3.6 V - 40 C + 105 C Tray
Microchip Technology ARM Microcontrollers - MCU 48TQFP 125C, GREEN,1.6-3.6V,48MHz
Datasheet
5,320In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-48 ARM Cortex M0+ 256 kB 32 bit 12 bit 48 MHz 38 I/O 32 kB 1.62 V 3.63 V - 40 C + 125 C AEC-Q100 Tray
Microchip Technology ARM Microcontrollers - MCU ARM Cortex-M0+ 128KBFlash 24KB SRAM
Datasheet
2,329In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT TQFP-48 ARM Cortex M0+ 256 kB 32 bit 12 bit 48 MHz 37 I/O 32 kB 1.62 V 3.63 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments 32-bit Microcontrollers - MCU C2000 32-bit MCU wi th 100-MHz FPU TMU
Datasheet
10,090In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT LQFP-64 C28x 256 kB 32 bit 3 x 12 bit 100 MHz 26 I/O 100 kB 2.8 V 3.63 V - 40 C + 125 C Reel, Cut Tape, MouseReel
NXP Semiconductors ARM Microcontrollers - MCU 256kB flash, 64kB SRAM, USB, LQFP100 package
Datasheet
5,876In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M3 256 kB 32 bit 12 bit 100 MHz 70 I/O 64 kB 3.3 V 3.3 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU 72MHz, 5V Main Stream CM0+ MCU with NXP Touch (TSI)
Datasheet
3,527In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M0+ 256 kB 32 bit 12 bit 72 MHz 89 I/O 48 kB 2.7 V 5.5 V - 40 C + 105 C Tray
NXP Semiconductors 16-bit Microcontrollers - MCU S12DJ 16-bit MCU, HCS12 core, 256KB Flash, QFP 80
Datasheet
415In Stock
Min.: 1
Mult.: 1

SMD/SMT PQFP-80 HCS12 256 kB 16 bit 2 x 10 bit 25 MHz 59 I/O 12 kB 2.35 V 2.75 V - 40 C + 125 C Tray

Texas Instruments 32-bit Microcontrollers - MCU C2000 32-bit MCU wi th 120 MHz 256-KB f
Datasheet
2,178In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

SMD/SMT VQFN-48 C28x 256 kB 32 bit 12 bit 120 MHz 28 I/O 32 kB 1.14 V 1.32 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments 32-bit Microcontrollers - MCU C2000 32-bit MCU 12 0-MHz 256-KB flash
Datasheet
562In Stock
Min.: 1
Mult.: 1

SMD/SMT C28x 256 kB 32 bit 12 bit 60 MHz 69 kB 2.8 V 3.3 V - 40 C + 150 C
STMicroelectronics ARM Microcontrollers - MCU 32BIT Cortex 64/25 CONNECTIVITY LINE M3
Datasheet
21,887In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M3 256 kB 32 bit 12 bit 72 MHz 51 I/O 64 kB 2 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU 32BIT Cortex 64/25 CONNECTIVITY LINE M3
Datasheet
16,142In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M3 256 kB 32 bit 12 bit 72 MHz 80 I/O 64 kB 2 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 256kB MCU FPU
Datasheet
70,435In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M4 256 kB 32 bit 4 x 6 bit/8 bit/10 bit/12 bit 72 MHz 52 I/O 40 kB 2 V 3.6 V - 40 C + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 256kB MCU FPU
Datasheet
5,593In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M4 256 kB 32 bit 4 x 6 bit/8 bit/10 bit/12 bit 72 MHz 87 I/O 40 kB 2 V 3.6 V - 40 C + 85 C Tray