40 MHz Microcontrollers - MCU

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Core
Data Bus Width
Maximum Clock Frequency
Program Memory Size
Data RAM Size
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Number of I/Os
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Supply Voltage - Max
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NXP Semiconductors 8-bit Microcontrollers - MCU 8BIT 60K FLASH 4K RAM
Datasheet
962In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 S08 8 bit 40 MHz 60 kB 4 kB 10 bit 56 I/O 1.8 V 3.6 V + 85 C AEC-Q100 Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis E series 32K flash 40Mhz
Datasheet
1.401In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-32 ARM Cortex M0+ 32 bit 40 MHz 32 kB 4 kB 12 bit 28 I/O 2.7 V 5.5 V + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis E series 32K flash 40Mhz
Datasheet
3.365In Stock
2.000Expected 22/10/2026
Min.: 1
Mult.: 1
: 2.000

SMD/SMT LQFP-32 ARM Cortex M0+ 32 bit 40 MHz 32 kB 4 kB 12 bit 28 I/O 2.7 V 5.5 V + 105 C Reel, Cut Tape

NXP Semiconductors ARM Microcontrollers - MCU Kinetis E series 64K flash 40Mhz
Datasheet
1.035In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-44 ARM Cortex M0+ 32 bit 40 MHz 64 kB 4 kB 12 bit 37 I/O 2.7 V 5.5 V + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis E series 64K flash 40Mhz
Datasheet
704In Stock
Min.: 1
Mult.: 1
: 1.500

SMD/SMT LQFP-44 ARM Cortex M0+ 32 bit 40 MHz 64 kB 4 kB 12 bit 37 I/O 2.7 V 5.5 V + 105 C Reel, Cut Tape

NXP Semiconductors ARM Microcontrollers - MCU KINETIS E SERIES 32K FLASH 4K RAM 40MHz 32LQFP
Datasheet
6.017In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

SMD/SMT LQFP-32 ARM Cortex M0+ 32 bit 40 MHz 32 kB 4 kB 12 bit 28 I/O 2.7 V 5.5 V + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
NXP Semiconductors ARM Microcontrollers - MCU KINETIS E SERIES 64K FLASH 4K RAM 40MHz 32LQFP
Datasheet
1.684In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-32 ARM Cortex M0+ 32 bit 40 MHz 64 kB 4 kB 12 bit 28 I/O 2.7 V 5.5 V + 125 C AEC-Q100 Tray

NXP Semiconductors 8-bit Microcontrollers - MCU 8-bit MCU, S08 core, 60KB Flash, 40MHz, -40/+125degC, Automotive Qualified, QFP 32
Datasheet
847In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-32 S08 8 bit 40 MHz 60 kB 4 kB 12 bit 26 I/O 2.7 V 5.5 V + 125 C AEC-Q100 Tray
NXP Semiconductors 8-bit Microcontrollers - MCU 8-bit MCU, S08 core, 60KB Flash, 40MHz, -40/+125degC, Automotive Qualified, QFP 64
Datasheet
633In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 S08 8 bit 40 MHz 60 kB 4 kB 12 bit 54 I/O 2.7 V 5.5 V + 125 C AEC-Q100 Tray

NXP Semiconductors 8-bit Microcontrollers - MCU 8-bit MCU, S08 core, 32KB Flash, 40MHz, -40/+125degC, Automotive Qualified, SOP 20
Datasheet
839In Stock
Min.: 1
Mult.: 1

SMD/SMT TSSOP-20 S08 8 bit 40 MHz 32 kB 1 kB 10 bit 16 I/O 2.7 V 5.5 V + 125 C AEC-Q100 Tube
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX23T 128K/12K QFP64
Datasheet
3.362In Stock
Min.: 1
Mult.: 1

SMD/SMT LFQFP-64 RX 32 bit 40 MHz 12 kB 12 bit 50 I/O 2.7 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU C51 16K Flash ADC
Datasheet
95In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFP-32 8051 8 bit 40 MHz 16 kB 512 B 10 bit 20 I/O 3 V 5.5 V + 85 C Tray

Microchip Technology 8-bit Microcontrollers - MCU C51-CAN Bootloader CAN
Datasheet
28In Stock
Min.: 1
Mult.: 1

SMD/SMT PLCC-28 8051 8 bit 40 MHz 16 kB 512 B 10 bit 20 I/O 3 V 5.5 V + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU CTRL Bootloader CAN
Datasheet
43In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-28 8051 8 bit 40 MHz 16 kB 512 B 10 bit 20 I/O 3 V 5.5 V + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU CTRL Bootloader UART
Datasheet
13In Stock
Min.: 1
Mult.: 1

SMD/SMT PLCC-28 8051 8 bit 40 MHz 16 kB 512 B 10 bit 20 I/O 3 V 5.5 V + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU CTRL Boodloader UART
Datasheet
54In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-28 8051 8 bit 40 MHz 16 kB 512 B 10 bit 20 I/O 3 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU MCU 8-BIT AT80 CISC ROMless 3-5V
Datasheet
192In Stock
300Expected 12/10/2026
Min.: 1
Mult.: 1

Through Hole PDIP-40 8051 8 bit 40 MHz 0 B 1.25 kB No ADC 32 I/O 2.7 V 5.5 V + 85 C Tube
Microchip Technology 16-bit Microcontrollers - MCU 16-bit 128KB Flash 40 MIPS
Datasheet
136In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC24H 16 bit 40 MHz 128 kB 8 kB 10 bit, 12 bit 21 I/O 3 V 3.6 V + 150 C AEC-Q100 Tube
Microchip Technology 16-bit Microcontrollers - MCU 16-bit 128KB Flash CAN DMA
Datasheet
42In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 PIC24H 16 bit 40 MHz 128 kB 8 kB 10 bit, 12 bit 35 I/O 3 V 3.6 V + 150 C AEC-Q100 Tray
Microchip Technology 16-bit Microcontrollers - MCU 40MIPS 64KB FL
Datasheet
187In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 PIC24H 16 bit 40 MHz 64 kB 8 kB 10 bit, 12 bit 53 I/O 3 V 3.6 V + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 512KB Flash 64KB RAM I2S, CTMU, UART, AD
Datasheet
36In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 MIPS32 M4K 32 bit 40 MHz 512 kB 64 kB 10 bit 53 I/O 2.3 V 3.6 V + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 512KB Flash 64KB RAM I2S, CTMU, UART, ADC
Datasheet
3In Stock
Min.: 1
Mult.: 1

SMD/SMT TFBGA-100 MIPS32 M4K 32 bit 40 MHz 512 kB 64 kB 10 bit 85 I/O 2.3 V 3.6 V + 85 C Tray
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 32 bit 40 MHz 256 kB 32 kB 10 bit 49 I/O 2.3 V 3.6 V + 85 C Tray
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 32 bit 40 MHz 256 kB 64 kB 10 bit 33 I/O 2.3 V 3.6 V + 105 C Tube
Microchip Technology 32-bit Microcontrollers - MCU 32Bit MCU 512K Flash 64KB RAM, I2S, CTMU
Datasheet
219In Stock
Min.: 1
Mult.: 1

SMD/SMT MIPS32 M4K 32 bit 40 MHz 512 kB 64 kB 10 bit 49 I/O 2.3 V 3.6 V + 85 C Tray