256 kB Microcontrollers - MCU

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Program Memory Size
Data Bus Width
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Supply Voltage - Max
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Packaging
Microchip Technology 16-bit Microcontrollers - MCU 16 Bit MCU, 16 MIPS 256KB Flash XLP, USB
Datasheet
44In Stock
960On Order
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 PIC24F 256 kB 16 bit 10 bit, 12 bit 32 MHz 52 I/O 16 kB 2 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 16-bit Microcontrollers - MCU 16 Bit MCU, 16 MIPS 256KB Flash XLP, USB
Datasheet
178In Stock
Min.: 1
Mult.: 1

SMD/SMT BGA-100 PIC24F 256 kB 16 bit 10 bit, 12 bit 32 MHz 101 I/O 16 kB 2 V 3.6 V - 40 C + 85 C Tray

Microchip Technology 32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 50MHz, 10-bit ADC
Datasheet
174In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-28 MIPS32 M4K 256 kB 32 bit 10 bit 50 MHz 21 I/O 64 kB 2.3 V 3.6 V - 40 C + 85 C Tube

Microchip Technology 32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 50MHz, 10-bit ADC
Datasheet
116In Stock
150Expected 21/08/2026
Min.: 1
Mult.: 1

Through Hole PDIP-28 MIPS32 M4K 256 kB 32 bit 10 bit 50 MHz 21 I/O 64 kB 2.3 V 3.6 V - 40 C + 85 C Tube

Microchip Technology 32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 40MHz, 10-bit ADC
Datasheet
91In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-28 MIPS32 M4K 256 kB 32 bit 10 bit 50 MHz 34 I/O 64 kB 2.3 V 3.6 V - 40 C + 85 C Tube
Microchip Technology 32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 40MHz, 10-bit ADC
Datasheet
307In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-28 MIPS32 M4K 256 kB 32 bit 10 bit 50 MHz 21 I/O 64 kB 2.3 V 3.6 V - 40 C + 85 C Tube
Microchip Technology 32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 40MHz, 10-bit ADC
Datasheet
76In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-28 MIPS32 M4K 256 kB 32 bit 10 bit 50 MHz 21 I/O 64 kB 2.3 V 3.6 V - 40 C + 85 C Tube
Microchip Technology 32-bit Microcontrollers - MCU 256KB Flash 32KB RAM I2S, CTMU, UART, ADC
Datasheet
281In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 MIPS32 M4K 256 kB 32 bit 10 bit 40 MHz 49 I/O 32 kB 2.3 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 50MHz, 10-bit ADC
Datasheet
94In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-28 MIPS32 M4K 256 kB 32 bit 10 bit 50 MHz 21 I/O 64 kB 2.3 V 3.6 V - 40 C + 85 C Tube
Microchip Technology 32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 50MHz, 10-bit ADC
Datasheet
83In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-28 MIPS32 M4K 256 kB 32 bit 10 bit 50 MHz 21 I/O 64 kB 2.3 V 3.6 V - 40 C + 85 C Tube
Microchip Technology 32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 40MHz, 10-bit ADC
Datasheet
40In Stock
183Expected 16/10/2026
Min.: 1
Mult.: 1

SMD/SMT QFN-28 MIPS32 M4K 256 kB 32 bit 10 bit 50 MHz 19 I/O 64 kB 2.3 V 3.6 V - 40 C + 85 C Tube
Microchip Technology 32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 50MHz, 10-bit ADC
Datasheet
163In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-28 MIPS32 M4K 256 kB 32 bit 10 bit 50 MHz 21 I/O 64 kB 2.3 V 3.6 V - 40 C + 85 C Tube
Microchip Technology 32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 40MHz, 10-bit ADC
Datasheet
188In Stock
Min.: 1
Mult.: 1

SMD/SMT SSOP-28 MIPS32 M4K 256 kB 32 bit 10 bit 50 MHz 21 I/O 64 kB 2.3 V 3.6 V - 40 C + 105 C Tube
Microchip Technology 32-bit Microcontrollers - MCU 32-Bit MCU, 256K FL 64KB RAM, 10b ADC
Datasheet
35In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-44 MIPS32 M4K 256 kB 32 bit 10 bit 40 MHz 33 I/O 64 kB 2.3 V 3.6 V - 40 C + 105 C Tube
Microchip Technology 32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 50MHz, 10-bit ADC
Datasheet
125In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-44 MIPS32 M4K 256 kB 32 bit 10 bit 50 MHz 33 I/O 64 kB 2.3 V 3.6 V - 40 C + 85 C Tube
Microchip Technology 32-bit Microcontrollers - MCU 256KB Flash 64KB RAM USB ENET 8 DMA
Datasheet
6In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-64 MIPS32 M4K 256 kB 32 bit 10 bit 80 MHz 51 I/O 64 kB 2.3 V 3.6 V - 40 C + 85 C Tube
Microchip Technology 32-bit Microcontrollers - MCU 256KB 64KBRM USB-OTG 2 CAN ETH 80MHz 10b
Datasheet
70In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 MIPS32 M4K 256 kB 32 bit 10 bit 80 MHz 53 I/O 64 kB 2.3 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 32Bit MCU 256K Flash 32KB RAM, I2S, CTMU
Datasheet
209In Stock
Min.: 1
Mult.: 1

SMD/SMT MIPS32 M4K 256 kB 32 bit 10 bit 50 MHz 49 I/O 32 kB 2.3 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 32 Bit MCU, 256KB Flash, 64KB RAM, 28 Pin, 3 Comp, CTMU, RTCC
Datasheet
67In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-28 MIPS32 M4K 256 kB 32 bit 10 bit 72 MHz 21 I/O 64 kB 2.5 V 3.6 V - 40 C + 85 C Tube
Microchip Technology 32-bit Microcontrollers - MCU 32bit MCU, 64TQFP 256KB Flash 32KB RAM
Datasheet
67In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 MIPS32 M4K 256 kB 32 bit 10 bit 50 MHz 49 I/O 32 kB 2.3 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 32 Bit MCU, 256KB Flash, 64KB RAM, 44 Pin, USB, 3 Comp, CTMU, RTCC
Datasheet
114In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-44 MIPS32 M4K 256 kB 32 bit 10 bit 72 MHz 35 I/O 64 kB 2.5 V 3.6 V - 40 C + 85 C Tube
Microchip Technology 32-bit Microcontrollers - MCU 32 Bit MCU, 256KB Flash, 64KB RAM, 44 Pin, USB, 3 Comp, CTMU, RTCC
Datasheet
146In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 MIPS32 M4K 256 kB 32 bit 10 bit 72 MHz 35 I/O 64 kB 2.5 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 16-bit Microcontrollers - MCU 16Bit MCU 256KB Flsh 32KB RAM 60MHz 28pin
Datasheet
199In Stock
Min.: 1
Mult.: 1

SMD/SMT SSOP-28 PIC24E 256 kB 16 bit 10 bit, 12 bit 60 MHz 21 I/O 32 kB 3 V 3.6 V - 40 C + 85 C AEC-Q100 Tube
Microchip Technology 8-bit Microcontrollers - MCU 256KB 1536 RAM 26I/O
Datasheet
84In Stock
Min.: 1
Mult.: 1

SMD/SMT PLCC-68 PIC18 256 kB 8 bit 10 bit 25 MHz 47 I/O 1.5 kB 4.2 V 5.5 V - 40 C + 85 C Tube

Microchip Technology 16-bit Microcontrollers - MCU 16B 256KB FL 32KBR 60MHz 28P OpAmps
Datasheet
40In Stock
189Expected 09/10/2026
Min.: 1
Mult.: 1

SMD/SMT SOIC-28 PIC24E 256 kB 16 bit 10 bit, 12 bit 60 MHz 21 I/O 32 kB 3 V 3.6 V - 40 C + 85 C AEC-Q100 Tube