40 MHz Microcontrollers - MCU

Results: 1,920
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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Mounting Style
Package / Case
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
Qualification
Packaging

Microchip Technology 8-bit Microcontrollers - MCU 48KB 3968 RAM 25I/O
Datasheet
538In Stock
$7.11
Min.: 1
Mult.: 1
SMD/SMT SOIC-28 PIC18 48 kB 8 bit 10 bit 40 MHz 25 I/O 3.89 kB 2 V 5.5 V - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 64KB 3968 RAM 36I/O
Datasheet
1,255In Stock
Cut Tape
$10.79
$10.20
Reel
$8.81
MouseReel Available
Min.: 1
Mult.: 1
: 1,600
SMD/SMT QFN-44 PIC18 64 kB 8 bit 10 bit 40 MHz 36 I/O 3.89 kB 2 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU .75KB 24 RAM 20 I/O 20 MHz SOIC-28
Datasheet
646In Stock
$2.78
Min.: 1
Mult.: 1
SMD/SMT SOIC-28 PIC16 512 B 8 bit No ADC 40 MHz 20 I/O 24 B 4.5 V 5.5 V 0 C + 70 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 32KB 1536 RAM 23 I/O
Datasheet
1,285In Stock
$8.58
$8.57
Min.: 1
Mult.: 1
SMD/SMT SOIC-28 PIC18 32 kB 8 bit 10 bit 40 MHz 23 I/O 1.5 kB 4.2 V 5.5 V - 40 C + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 64KB 3968 RAM 36 I/O
Datasheet
543In Stock
$8.11
Min.: 1
Mult.: 1
Through Hole PDIP-40 PIC18 64 kB 8 bit 10 bit 40 MHz 25 I/O 3.87 kB 4.2 V 5.5 V - 40 C + 85 C Tube
Microchip Technology 16-bit Microcontrollers - MCU 12KB Flash 1KB RAM 40 MIPS
Datasheet
1,891In Stock
$3.88
$3.56
$3.29
$3.07
Min.: 1
Mult.: 1
SMD/SMT SOIC-20 PIC24H 12 kB 16 bit 10 bit, 12 bit 40 MHz 13 I/O 1 kB 3 V 3.6 V - 40 C + 85 C AEC-Q100 Tube
Microchip Technology 8-bit Microcontrollers - MCU C51RD2 ROMless TQFP44 Ind 5V GREEN
Datasheet
1,929In Stock
$3.98
$3.65
$3.31
$3.30
$3.29
Min.: 1
Mult.: 1
SMD/SMT TQFP-44 8051 8 bit No ADC 40 MHz 32 I/O 1.25 kB 2.7 V 5.5 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 4 KB Flash 512 RAM
Datasheet
1,862In Stock
$4.19
$4.14
$4.13
$4.00
Min.: 1
Mult.: 1
Through Hole SPDIP-28 PIC18 4 kB 8 bit 10 bit 40 MHz 25 I/O 512 B 4.2 V 5.5 V - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 16KB 768 RAM 23I/O
Datasheet
1,043In Stock
$6.59
Min.: 1
Mult.: 1
Through Hole SPDIP-28 PIC18 16 kB 8 bit 10 bit 40 MHz 23 I/O 768 B 4.2 V 5.5 V - 40 C + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 96KB 3328bytes-RAM 25I/O
Datasheet
283In Stock
$11.17
$11.00
Quote
Min.: 1
Mult.: 1
SMD/SMT SOIC-28 PIC18 96 kB 8 bit 10 bit 40 MHz 28 I/O 3.25 kB 4.5 V 5.5 V - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 80KB FL 3328bytes RAM 36I/O
Datasheet
282In Stock
$10.87
$10.86
$10.85
$10.82
View
Min.: 1
Mult.: 1
SMD/SMT TQFP-44 PIC18 80 kB 8 bit 10 bit 40 MHz 36 I/O 3.25 kB 4.5 V 5.5 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 8KB 512byt-RAM 25I/O
Datasheet
1,058In Stock
$4.11
$4.05
Min.: 1
Mult.: 1
SMD/SMT SSOP-28 PIC18 8 kB 8 bit 10 bit 40 MHz 25 I/O 512 B 2 V 5.5 V - 40 C + 85 C Tube
Microchip Technology 16-bit Microcontrollers - MCU 16B MCU 28LD64KB DMA 40MIPS
Datasheet
1,992In Stock
$6.21
$5.69
$5.68
$5.15
Min.: 1
Mult.: 1
SMD/SMT SOIC-28 PIC24H 64 kB 16 bit 10 bit, 12 bit 40 MHz 21 I/O 8 kB 3 V 3.6 V - 40 C + 85 C AEC-Q100 Tube
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F23_128KB LFQFP 48
Datasheet
509In Stock
$6.09
$4.19
$3.90
$3.43
View
Min.: 1
Mult.: 1
SMD/SMT LQFP-48 RL78 128 kB 16 bit 12 bit 40 MHz 38 I/O 12 kB 2.7 V 5.5 V - 40 C + 125 C Tray
NXP Semiconductors 16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 128KB Flash, 40MHz, -40/+125degC, QFP 80
Datasheet
255In Stock
$23.95
$19.35
$18.55
$16.34
View
Min.: 1
Mult.: 1
SMD/SMT PQFP-80 HCS12 128 kB 16 bit 12 bit 40 MHz 91 I/O 8 kB 1.72 V 1.98 V - 40 C + 125 C AEC-Q100 Tray
NXP Semiconductors 8-bit Microcontrollers - MCU S08EL 8-bit MCU, S08 core, 32KB Flash, 40MHz, SOP 28
Datasheet
417In Stock
$11.66
$9.07
$8.28
$7.51
View
Min.: 1
Mult.: 1
SMD/SMT TSSOP-28 S08 32 kB 8 bit 10 bit 40 MHz 22 I/O 1 kB 2.7 V 5.5 V - 40 C + 85 C Tube
NXP Semiconductors 8-bit Microcontrollers - MCU 9S08 UC W/ 8K 0.25UM SGF
Datasheet
4,304In Stock
Cut Tape
$5.65
$4.68
$4.36
$4.17
View
MouseReel Available
Min.: 1
Mult.: 1
SMD/SMT TSSOP-16 S08 4 kB 8 bit 10 bit 40 MHz 13 I/O 256 B 2.7 V 5.5 V - 40 C + 125 C Reel, Cut Tape, MouseReel
NXP Semiconductors 8-bit Microcontrollers - MCU 9S08 UC W/ 8K 0.25UM SGF
Datasheet
4,974In Stock
Cut Tape
$8.00
$5.88
$5.47
$4.81
View
MouseReel Available
Min.: 1
Mult.: 1
SMD/SMT TSSOP-16 S08 4 kB 8 bit 10 bit 40 MHz 13 I/O 256 B 2.7 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 32-bit Microcontrollers - MCU 32Bit MCU 64KB Flash 8KB RAM, I2S, CTMU
Datasheet
882In Stock
$4.08
$3.76
$3.41
Min.: 1
Mult.: 1
SMD/SMT TQFP-64 MIPS32 M4K 64 kB 32 bit 10 bit 40 MHz 53 I/O 16 kB 2.3 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 32B MCU 64KB FL 16KB RAM 40MHz 28Pin
Datasheet
3,360In Stock
$3.43
$3.14
$2.87
$2.86
Min.: 1
Mult.: 1
SMD/SMT QFN-28 MIPS32 M4K 64 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 32B 128KB FL 32KB RAM 40MHz 44 Pin
Datasheet
1,057In Stock
$4.86
$4.46
$4.05
$4.02
$4.01
Min.: 1
Mult.: 1
SMD/SMT QFN-44 MIPS32 M4K 128 kB 32 bit 10 bit 40 MHz 35 I/O 32 kB 2.3 V 3.6 V - 40 C + 85 C Tube
Microchip Technology 32-bit Microcontrollers - MCU 32B 128KB FL 32KB RAM 40MHz 44 Pin
Datasheet
5,740In Stock
Cut Tape
$5.26
$5.13
$4.82
Reel
$4.30
$4.27
MouseReel Available
Min.: 1
Mult.: 1
: 1,200
SMD/SMT TQFP-44 MIPS32 M4K 128 kB 32 bit 10 bit 40 MHz 33 I/O 32 kB 2.3 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 32-bit Microcontrollers - MCU 32b Fam,128KB Flash 32KBRAM,50MHz
Datasheet
1,591In Stock
$5.06
$5.05
$4.63
$4.19
$4.18
Min.: 1
Mult.: 1
SMD/SMT TQFP-44 MIPS32 M4K 128 kB 32 bit 10 bit 40 MHz 35 I/O 32 kB 2.3 V 3.6 V - 40 C + 85 C Tray

Microchip Technology 8-bit Microcontrollers - MCU 32KB 3968 RAM 25I/O
Datasheet
375In Stock
1,600Expected 11/18/2026
Cut Tape
$7.39
Reel
$6.20
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 32KB FL 1536bytes- RAM 25I/O
Datasheet
244In Stock
$6.93
$6.82
$6.81
$6.80
Quote
Min.: 1
Mult.: 1
SMD/SMT QFN-28 PIC18 32 kB 8 bit 12 bit 40 MHz 25 I/O 1.5 kB 2 V 5.5 V - 40 C + 85 C Tube