QFN-40 Microcontrollers - MCU

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Core
Program Memory Size
Data Bus Width
ADC Resolution
Maximum Clock Frequency
Number of I/Os
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Supply Voltage - Max
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Microchip Technology 8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC,
Datasheet
2.344In Stock
Min.: 1
Mult.: 1
: 3.300

SMD/SMT QFN-40 RISC 32 kB 8 bit 10 bit 64 MHz 36 I/O 2.3 kB 1.8 V 5.5 V - 40 C + 85 C Reel, Cut Tape
Infineon Technologies ARM Microcontrollers - MCU PSOC4 - GENERAL
Datasheet
878In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 ARM Cortex M0+ 64 kB 32 bit 10 bit, 12 bit 48 MHz 34 I/O 8 kB 1.71 V 5.5 V - 40 C + 125 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 8-Bit MCU 56KB Flash 4KB RAM 256B EE CIP
Datasheet
3.300Expected 8/3/2026
Min.: 1
Mult.: 1
: 3.300

SMD/SMT QFN-40 PIC16 56 kB 8 bit 10 bit 32 MHz 36 I/O 4 kB 2.3 V 5.5 V - 40 C + 85 C AEC-Q100 Reel, Cut Tape

Microchip Technology 8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC,
Datasheet
1.478In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 RISC 32 kB 8 bit 10 bit 64 MHz 36 I/O 2.3 kB 1.8 V 5.5 V - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 14KB Flash EEPROM 256b nanoWatt
Datasheet
1.392In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 PIC16 14 kB 8 bit 10 bit 32 MHz 36 I/O 512 B 1.8 V 5.5 V - 40 C + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC,
Datasheet
584In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 RISC 32 kB 8 bit 10 bit 64 MHz 36 I/O 2.3 kB 1.8 V 5.5 V - 40 C + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 28KB FL 1024B RAM 10 bit1.8-3.6V
Datasheet
393In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 PIC16 28 kB 8 bit 10 bit 20 MHz 36 I/O 1 kB 2.5 V 3.6 V - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 8-Bit MCU, 14K Flash 1KB RAM, 10b ADC
Datasheet
360In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 PIC16 14 kB 8 bit 10 bit 32 MHz 36 I/O 1 kB 1.8 V 3.6 V - 40 C + 85 C Tube
Silicon Labs ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 128 kB AES MCU
Datasheet
3.601In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 ARM Cortex M33 128 kB 32 bit 12 bit/16 bit/20 bit 80 MHz 29 I/O 64 kB 1.71 V 3.8 V - 40 C + 125 C Tray
Silicon Labs ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 64 kB AES MCU
Datasheet
7.970In Stock
Min.: 1
Mult.: 1
: 2.500

SMD/SMT QFN-40 ARM Cortex M33 64 kB 32 bit 12 bit/16 bit/20 bit 80 MHz 29 I/O 32 kB 1.71 V 3.8 V - 40 C + 125 C Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 8-Bit MCU, 28K Flash 2KB RAM, 10b ADC
Datasheet
349In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 PIC16 28 kB 8 bit 10 bit 32 MHz 36 I/O 2 kB 2.3 V 5.5 V - 40 C + 85 C AEC-Q100 Tube
Microchip Technology 8-bit Microcontrollers - MCU 28KB Fl 1KB R 256B 1.8-5.5V
Datasheet
328In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 PIC16 28 kB 8 bit 10 bit 32 MHz 36 I/O 1 kB 1.8 V 5.5 V - 40 C + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 3x 16-bit PWMs, 6 ch DMA Comparator, 8-bit DAC, 12-bit ADCC
Datasheet
596In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 PIC18 64 kB 8 bit 12 bit 64 MHz 36 I/O 4 kB 1.8 V 5.5 V - 40 C + 85 C Tube
Infineon Technologies ARM Microcontrollers - MCU PSoC 4 S-Series CapSense
Datasheet
5.763In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 ARM Cortex M0+ 32 kB 32 bit 10 bit, 12 bit 24 MHz 34 I/O 4 kB 1.71 V 5.5 V - 40 C + 85 C Tray
Infineon Technologies ARM Microcontrollers - MCU PSoC4
Datasheet
1.475In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

SMD/SMT QFN-40 ARM Cortex M0+ 64 kB 32 bit 10 bit, 12 bit 48 MHz 34 I/O 8 kB 1.71 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 16KB FL 768b RAM8bit familynanoWatt XLP
Datasheet
287In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 PIC18 16 kB 8 bit 10 bit 64 MHz 36 I/O 768 B 2.3 V 5.5 V - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 64KB FL 3968b RAM 8b Familynanowatt XLP
Datasheet
401In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 PIC18 64 kB 8 bit 10 bit 64 MHz 35 I/O 3.84 kB 1.8 V 3.6 V - 40 C + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 8-Bit MCU, 28K Flash 2KB RAM, 10b ADC
Datasheet
4.470In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 PIC16 28 kB 8 bit 10 bit 32 MHz 36 I/O 2 kB 1.8 V 3.6 V - 40 C + 85 C Tube
Silicon Labs ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU
Datasheet
2.483In Stock
Min.: 1
Mult.: 1
: 2.500

SMD/SMT QFN-40 ARM Cortex M33 256 kB 32 bit 12 bit/16 bit/20 bit 80 MHz 29 I/O 64 kB 1.71 V 3.8 V - 40 C + 125 C Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 14Kb Flash 1Kb ROM PAmp FstCmp I2C/SPI
Datasheet
290In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 PIC16 14 kB 8 bit 12 bit 32 MHz 36 I/O 1 kB 2.3 V 5.5 V - 40 C + 85 C Tube
Silicon Labs ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 512 kB AES MCU
Datasheet
2.137In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

SMD/SMT QFN-40 ARM Cortex M33 512 kB 32 bit 12 bit/16 bit/20 bit 80 MHz 29 I/O 64 kB 1.71 V 3.8 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 8KB Flash 3968b RAM SERIAL EE IND
Datasheet
80In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 PIC18 8 kB 8 bit 10 bit 64 MHz 36 I/O 512 B 2.3 V 5.5 V - 40 C + 85 C Tube
Infineon Technologies ARM Microcontrollers - MCU PSOC4 - GENERAL
Datasheet
1.769In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 ARM Cortex M0+ 32 kB 32 bit 10 bit, 12 bit 24 MHz 34 I/O 4 kB 1.71 V 5.5 V - 40 C + 105 C Tray
Silicon Labs 32-bit Microcontrollers - MCU FG23L, 128kB Flash, 32kB RAM, +14 dBm, QFN40, -40 to +85 C
Datasheet
2.214In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 128 kB 32 kB - 40 C + 85 C Tray
Silicon Labs 32-bit Microcontrollers - MCU FG23L, 128kB Flash, 32kB RAM, +20 dBm, QFN40, -40 to +85 C
Datasheet
2.391In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 128 kB 32 kB - 40 C + 85 C Tray