40 MHz 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
Microchip Technology 32-bit Microcontrollers - MCU 32B 128KB FL 32KB RAM 40MHz 28 Pin
Datasheet
235In Stock
Min.: 1
Mult.: 1

SMD/SMT SSOP-28 MIPS32 M4K 128 kB 32 bit 10 bit 40 MHz 19 I/O 32 kB 2.3 V 3.6 V - 40 C + 85 C Tube
Microchip Technology 16-bit Microcontrollers - MCU 16 Bit MCU 40MIPS 256KB FLASH
Datasheet
90In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 PIC24H 256 kB 16 bit 10 bit, 12 bit 40 MHz 85 I/O 16 kB 3 V 3.6 V - 40 C + 125 C AEC-Q100 Tray
Microchip Technology 16-bit Microcontrollers - MCU 16 Bit MCU 40MIPS 64KB FLASH
Datasheet
16In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 PIC24H 64 kB 16 bit 10 bit, 12 bit 40 MHz 53 I/O 8 kB 3 V 3.6 V - 40 C + 125 C AEC-Q100 Tray

Microchip Technology 32-bit Microcontrollers - MCU 32-BIT MCU 256KB FL 16KB RAM, 10-BIT ADC
Datasheet
42In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-28 MIPS32 M4K 256 kB 32 bit 10 bit 40 MHz 21 I/O 16 kB 2.3 V 3.6 V - 40 C + 85 C Tube
Microchip Technology 32-bit Microcontrollers - MCU 32-BIT MCU 256KB FL 16KB RAM, 10-BIT ADC
Datasheet
71In Stock
Min.: 1
Mult.: 1

SMD/SMT SSOP-28 MIPS32 M4K 256 kB 32 bit 10 bit 40 MHz 21 I/O 16 kB 2.3 V 3.6 V - 40 C + 85 C Tube
Microchip Technology 32-bit Microcontrollers - MCU 32-BIT MCU 256KB FL 16KB RAM, 10-BIT ADC
Datasheet
10In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-44 MIPS32 M4K 256 kB 32 bit 10 bit 40 MHz 35 I/O 16 kB 2.3 V 3.6 V - 40 C + 85 C Tube
Microchip Technology 32-bit Microcontrollers - MCU 32-BIT MCU 256KB FL 16KB RAM, 10-BIT ADC
Datasheet
7In Stock
320Expected 07/12/2026
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 MIPS32 M4K 256 kB 32 bit 10 bit 40 MHz 35 I/O 16 kB 2.3 V 3.6 V - 40 C + 85 C Tray

Microchip Technology 32-bit Microcontrollers - MCU 32-BIT MCU 256KB FL 16KB RAM, 10-BIT ADC
Datasheet
168In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-28 MIPS32 M4K 256 kB 32 bit 10 bit 40 MHz 19 I/O 16 kB 2.3 V 3.6 V - 40 C + 85 C Tube
Microchip Technology 32-bit Microcontrollers - MCU PIC32 16KB Fl 4KB R 40MHz CTMU 4 DMA
Datasheet
279In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-28 MIPS32 M4K 16 kB 32 bit 10 bit 40 MHz 21 I/O 4 kB 2.3 V 3.6 V - 40 C + 85 C Tube
Microchip Technology 32-bit Microcontrollers - MCU PIC32 16KB Fl 4KB R 40MHz CTMU 4 DMA
Datasheet
134In Stock
Min.: 1
Mult.: 1

SMD/SMT SSOP-28 MIPS32 M4K 16 kB 32 bit 10 bit 40 MHz 21 I/O 4 kB 2.3 V 3.6 V - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU .75KB 25 RAM 12 I/O LPC PDIP18
Datasheet
170In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-18 PIC16 512 B 8 bit No ADC 40 MHz 12 I/O 25 B 2.5 V 6.25 V 0 C + 70 C Tube

Microchip Technology 8-bit Microcontrollers - MCU .75KB 25 RAM 12 I/O RC SOIC18
Datasheet
130In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-18 PIC16 512 B 8 bit No ADC 40 MHz 12 I/O 25 B 3 V 6.25 V 0 C + 70 C Tube
Microchip Technology 8-bit Microcontrollers - MCU .75KB 25 RAM 12 I/O SC/R PDIP18
Datasheet
87In Stock
200Expected 25/08/2026
Min.: 1
Mult.: 1

Through Hole PDIP-18 PIC16 512 B 8 bit No ADC 40 MHz 12 I/O 25 B 3 V 6.25 V 0 C + 70 C Tube

Microchip Technology 8-bit Microcontrollers - MCU .75KB 24 RAM 20 I/O SC/R PDIP-28
Datasheet
125In Stock
150On Order
Min.: 1
Mult.: 1

Through Hole PDIP-28 PIC16 512 B 8 bit No ADC 40 MHz 20 I/O 24 B 3 V 6.25 V 0 C + 70 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 4KB 256 RAM 16 I/O
Datasheet
355In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-18 PIC18 4 kB 8 bit 10 bit 40 MHz 16 I/O 256 B 4.2 V 5.5 V - 40 C + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 16 KB FL 768 RAM 22 I/O
Datasheet
183In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC18 16 kB 8 bit 10 bit 40 MHz 24 I/O 768 B 4.2 V 5.5 V - 40 C + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 32KB 1536 RAM 25I/O
Datasheet
2In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-28 PIC18 16 kB 8 bit 10 bit 40 MHz 25 I/O 1.5 kB 4.2 V 5.5 V - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 32KB 3968 RAM 25I/O
Datasheet
65In Stock
Min.: 1
Mult.: 1

Through Hole SPDIP-28 PIC18 32 kB 8 bit 10 bit 40 MHz 25 I/O 1.5 kB 4.2 V 5.5 V - 40 C + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 32 KB FL 1536 RAM 25 I/O
Datasheet
62In Stock
1,600Expected 15/03/2027
MouseReel Available
Min.: 1
Mult.: 1
: 1,600

SMD/SMT SOIC-28 PIC18 32 kB 8 bit 10 bit 40 MHz 25 I/O 1.5 kB 4.2 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU 32 KB FL 1024 RAM
Datasheet
157In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC18 32 kB 8 bit 10 bit 40 MHz 21 I/O 1 kB 4.2 V 5.5 V - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 16 KB FL 1 KB RAM
Datasheet
121In Stock
Min.: 1
Mult.: 1

SMD/SMT SSOP-28 PIC18 32 kB 8 bit 10 bit 40 MHz 21 I/O 1 kB 4.2 V 5.5 V - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 16KB 768 RAM 34 I/O
Datasheet
13In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-44 PIC18 16 kB 8 bit 10 bit 40 MHz 36 I/O 768 B 4.2 V 5.5 V - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 16KB 768 RAM 34 I/O
Datasheet
98In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-40 PIC18 16 kB 8 bit 10 bit 40 MHz 36 I/O 768 B 4.2 V 5.5 V - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 16KB 768 RAM 34 I/O
Datasheet
94In Stock
1,200Expected 21/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,200

SMD/SMT TQFP-44 PIC18 16 kB 8 bit 10 bit 40 MHz 36 I/O 768 B 4.2 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 32KB 1536 RAM 36I/O
Datasheet
Product Comments
12In Stock
1,170Expected 24/08/2026
Min.: 1
Mult.: 1

Through Hole PDIP-40 PIC18 32 kB 8 bit 10 bit 40 MHz 36 I/O 1.5 kB 4.2 V 5.5 V - 40 C + 85 C Tube