256 kB Embedded Processors & Controllers

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Qty. RoHS Mounting Style
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Core
Number of I/Os
Data Bus Width
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Microchip Technology 32-bit Microcontrollers - MCU 256KB Flash 64KB USB ENET
Datasheet
907In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 MIPS32 M4K 51 I/O 32 bit 10 bit
Silicon Labs ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 256 kB AES MCU
Datasheet
2,720In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-32 ARM Cortex M33 18 I/O 32 bit 12 bit
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX62T 256K/16K QFP100
Datasheet
17,387In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 RX 55 I/O 32 bit 12 bit
Microchip Technology ARM Microcontrollers - MCU ARM Cortex-M0+ 256K Flash/32k SRAM
Datasheet
1,781In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT TQFP-32 ARM Cortex M0+ 25 I/O 32 bit 12 bit
Microchip Technology 16-bit Microcontrollers - MCU 16 Bit MCU, 16 MIPS 256KB Flash XLP, LCD
Datasheet
1,826In Stock
Min.: 1
Mult.: 1
: 1,200

SMD/SMT TQFP-64 PIC24F 53 I/O 16 bit 10 bit, 12 bit
Microchip Technology 32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 50MHz, 10-bit ADC
Datasheet
635In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 MIPS32 M4K 33 I/O 32 bit 10 bit
Microchip Technology 32-bit Microcontrollers - MCU 32 Bit MCU, 256KB Flash, 64KB RAM, 44 Pin, 3 Comp, CTMU, RTCC
Datasheet
419In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 MIPS32 M4K 35 I/O 32 bit 10 bit
Silicon Labs ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB
Datasheet
5,787In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT TQFP-64 ARM Cortex M3 53 I/O 32 bit 12 bit
Renesas Electronics 16-bit Microcontrollers - MCU 16BIT MCU RL78/G1D 256K 48QFN -40/+85C
Datasheet
667In Stock
Min.: 1
Mult.: 1

SMD/SMT HWQFN-48 RL78 32 I/O 16 bit 8 bit, 10 bit
Microchip Technology ARM Microcontrollers - MCU QFP100,GREEN IND TEMP, MRL A
Datasheet
344In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M3 63 I/O 32 bit 12 bit
Microchip Technology 16-bit Microcontrollers - MCU 40MIPS 256KB
Datasheet
1,352In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 PIC24H 85 I/O 16 bit 10 bit, 12 bit
Microchip Technology Digital Signal Processors & Controllers - DSP, DSC 16 Bit 5V DSC 256KB ECC Flash, 16KB RAM
Datasheet
722In Stock
Min.: 1
Mult.: 1
: 1,200

SMD/SMT TQFP-64 dsPIC33E 53 I/O 16 bit
Microchip Technology 32-bit Microcontrollers - MCU 256KB Flash 64KB 80 MHz
Datasheet
762In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-64 MIPS32 M4K 51 I/O 32 bit 10 bit
Microchip Technology Digital Signal Processors & Controllers - DSP, DSC 100P 256KB Flsh 28KB RAM 60MHz USB
Datasheet
475In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 dsPIC33EP 16 bit
Silicon Labs ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU
Datasheet
3,404In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 ARM Cortex M33 29 I/O 32 bit 12 bit/16 bit/20 bit
Microchip Technology ARM Microcontrollers - MCU QFN,GREEN,IND TEMP CRYPTO MRL A
Datasheet
632In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-64 ARM Cortex M4 43 I/O 32 bit 12 bit

Microchip Technology ARM Microcontrollers - MCU 64QFN,105C TEMP, GREEN, 5V, 48MHZ, T&R
Datasheet
7,321In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

SMD/SMT VQFN-64 ARM Cortex M0+ 52 I/O 32 bit 2 x 12 bit
Microchip Technology ARM Microcontrollers - MCU Cortex-M0+ 256KB FLASH 32KB SRAM
Datasheet
3,120In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT TQFP-48 ARM Cortex M0+ 38 I/O 32 bit 12 bit
Microchip Technology 16-bit Microcontrollers - MCU 40MIPS 256KB
Datasheet
234In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 PIC24H 85 I/O 16 bit 10 bit, 12 bit
Microchip Technology 32-bit Microcontrollers - MCU 120Mhz MIPS, 512K Flash, 64K RAM
Datasheet
1,413In Stock
Min.: 1
Mult.: 1
: 1,600

SMD/SMT TQFP-48 MIPS32 microAptiv 37 I/O 32 bit 12 bit
Microchip Technology 32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 50MHz, 10-bit ADC
Datasheet
910In Stock
Min.: 1
Mult.: 1

SMD/SMT SSOP-28 MIPS32 M4K 21 I/O 32 bit 10 bit
Microchip Technology Digital Signal Processors & Controllers - DSP, DSC 16B 256KB FL 32KBR 60MHz 64P OpAmps
Datasheet
455In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-64 dsPIC33E 53 I/O 16 bit
Microchip Technology 32-bit Microcontrollers - MCU 120Mhz MIPS, 256K Flash, 64K RAM
Datasheet
413In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,200

SMD/SMT TQFP-64 MIPS32 microAptiv 53 I/O 32 bit 12 bit
NXP Semiconductors ARM Microcontrollers - MCU LPC54606J256ET100
Datasheet
638In Stock
Min.: 1
Mult.: 1

SMD/SMT TFBGA-100 ARM Cortex M4 64 I/O 32 bit 12 bit
NXP Semiconductors 16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 256KB Flash, 40MHz, -40/+85degC, QFP 64
Datasheet
505In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 HCS12 91 I/O 16 bit 12 bit