32 kB Microcontrollers - MCU

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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 ARM Microcontrollers - MCU CM23, ULP, Touch, 256K Flash, 100 Pin TQFP
Datasheet
1,023In Stock
Cut Tape
$4.34
$4.23
Reel
$3.60
Min.: 1
Mult.: 1
: 1,000
SMD/SMT TQFP-100 ARM Cortex M23 256 kB 32 bit 12 bit 48 MHz 80 I/O 32 kB 1.62 V 3.63 V - 40 C + 85 C Reel, Cut Tape
Microchip Technology 32-bit Microcontrollers - MCU 32B 128KB FL 32KB RAM 40MHz 28 Pin
Datasheet
2,024In Stock
793Expected 13/10/2026
$4.49
$4.11
$3.73
Min.: 1
Mult.: 1
SMD/SMT QFN-28 MIPS32 M4K 128 kB 32 bit 10 bit 40 MHz 21 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 28 Pin
Datasheet
1,233In Stock
$4.38
$4.01
$3.62
Min.: 1
Mult.: 1
SMD/SMT SOIC-28 MIPS32 M4K 128 kB 32 bit 10 bit 40 MHz 21 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
2,751In Stock
Cut Tape
$4.74
$4.61
Reel
$3.95
MouseReel Available
Min.: 1
Mult.: 1
: 1,200
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 Reel, Cut Tape, MouseReel
Microchip Technology 32-bit Microcontrollers - MCU 32-bit family 128KB 32 KB RAM, 50MHz
Datasheet
1,210In Stock
$5.75
$5.28
$4.78
Min.: 1
Mult.: 1
SMD/SMT QFN-44 MIPS32 M4K 128 kB 32 bit 10 bit 50 MHz 33 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
2,060In Stock
$5.22
$4.81
$4.35
Min.: 1
Mult.: 1
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 Tray

Microchip Technology 32-bit Microcontrollers - MCU 32B 128KB FL 32KB RAM 40MHz 44 Pin
Datasheet
962In Stock
Cut Tape
$5.42
$5.28
Reel
$4.50
MouseReel Available
Min.: 1
Mult.: 1
: 1,600
SMD/SMT QFN-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 16-bit Microcontrollers - MCU 16-Bit MCU, 16 MIPS 1024K Flash, 32K RAM
Datasheet
847In Stock
Cut Tape
$5.54
$5.41
Reel
$4.60
Min.: 1
Mult.: 1
: 1,200
SMD/SMT TQFP-64 PIC24F 1 MB 16 bit 10 bit, 12 bit 32 MHz 53 I/O 32 kB 2 V 3.6 V - 40 C + 85 C Reel, Cut Tape
Microchip Technology 16-bit Microcontrollers - MCU 16-Bit MCU, 16 MIPS 1024K Flash, 32K RAM
Datasheet
318In Stock
Cut Tape
$6.08
$5.94
Reel
$5.05
MouseReel Available
Min.: 1
Mult.: 1
: 1,200
SMD/SMT TQFP-100 PIC24F 1 MB 16 bit 10 bit, 12 bit 32 MHz 85 I/O 32 kB 2 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU 100 TQFP,105C TEMP, GREEN, 5V, 48MHZ,T&R
Datasheet
975In Stock
3,000Expected 26/10/2026
Cut Tape
$5.06
$4.93
Reel
$4.20
MouseReel Available
Min.: 1
Mult.: 1
: 1,000
SMD/SMT TQFP-100 ARM Cortex M0+ 256 kB 32 bit 2 x 12 bit 48 MHz 84 I/O 32 kB 2.7 V 5.5 V - 40 C + 105 C AEC-Q100 Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU TQFP 48, 256 KB Flash, 32 KB SRAM, 85 C Temp, Green, Tray, Low Power
Datasheet
686In Stock
$3.66
$3.36
$3.04
Min.: 1
Mult.: 1
SMD/SMT TQFP-48 ARM Cortex M23 256 kB 32 bit 12 bit 48 MHz 34 I/O 32 kB 1.62 V 3.63 V - 40 C + 85 C Tray

Microchip Technology 32-bit Microcontrollers - MCU 256KB Flash, 32KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS
Datasheet
5,293In Stock
$2.72
$2.47
$2.24
Min.: 1
Mult.: 1
SMD/SMT QFN-28 MIPS32 microAptiv UC 256 kB 32 bit 10 bit/12 bit 25 MHz 21 I/O 32 kB 2 V 3.6 V - 40 C + 85 C AEC-Q100 Tube
Microchip Technology 32-bit Microcontrollers - MCU 256KB Flash, 32KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS
Datasheet
686In Stock
$2.80
$2.55
$2.33
Min.: 1
Mult.: 1
SMD/SMT UQFN-48 MIPS32 microAptiv UC 256 kB 32 bit 10 bit/12 bit 25 MHz 38 I/O 32 kB 2 V 3.6 V - 40 C + 85 C AEC-Q100 Tube
Microchip Technology 32-bit Microcontrollers - MCU 256KB Flash, 32KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS
Datasheet
745In Stock
750Expected 09/11/2026
$2.91
$2.66
$2.40
Min.: 1
Mult.: 1
SMD/SMT TQFP-48 MIPS32 microAptiv UC 256 kB 32 bit 10 bit/12 bit 25 MHz 38 I/O 32 kB 2 V 3.6 V - 40 C + 85 C AEC-Q100 Tray
Microchip Technology 32-bit Microcontrollers - MCU 256KB Flash, 32KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS
Datasheet
4,735In Stock
3,200Expected 03/12/2026
Cut Tape
$2.93
$2.85
Reel
$2.42
Min.: 1
Mult.: 1
: 1,600
SMD/SMT TQFP-48 MIPS32 microAptiv UC 256 kB 32 bit 10 bit/12 bit 25 MHz 38 I/O 32 kB 2 V 3.6 V - 40 C + 85 C AEC-Q100 Reel, Cut Tape
Microchip Technology 32-bit Microcontrollers - MCU 256KB Flash, 32KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS
Datasheet
1,821In Stock
9,600On Order
$3.09
$2.79
$2.55
Min.: 1
Mult.: 1
SMD/SMT TQFP-64 MIPS32 microAptiv UC 256 kB 32 bit 10 bit/12 bit 25 MHz 52 I/O 32 kB 2 V 3.6 V - 40 C + 85 C AEC-Q100 Tray
Texas Instruments ARM Microcontrollers - MCU 16/32 Bit RISC Flash MCU Arm Cortex-R4 A A 595-TMS5700432BPZQQ1
Datasheet
512In Stock
Cut Tape
$14.14
$10.74
$10.30
$9.07
View
Reel
$8.08
MouseReel Available
Min.: 1
Mult.: 1
: 1,000
SMD/SMT LQFP-100 ARM Cortex R4 384 kB 32 bit/16 bit 12 bit 80 MHz 45 I/O 32 kB 1.14 V 1.32 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Texas Instruments 16-bit Microcontrollers - MCU Ultra-Low Power 1.8V Split-Rail I/O A 59 A 595-MSP430F5255IRGCT
Datasheet
1,427In Stock
Cut Tape
$6.84
$6.50
$6.20
$5.82
Reel
$4.28
MouseReel Available
Min.: 1
Mult.: 1
: 2,000
SMD/SMT VQFN-64 MSP430 128 kB 16 bit 10 bit 25 MHz 53 I/O 32 kB 1.8 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments 16-bit Microcontrollers - MCU Ultra-Low Pwr MSP430 1.8V Split-Rail I/O A 595-MSP430F5255IRGCR
Datasheet
280In Stock
Cut Tape
$9.15
$7.11
$6.29
$6.03
Reel
$5.75
View
MouseReel Available
Min.: 1
Mult.: 1
: 250
SMD/SMT VQFN-64 MSP430 128 kB 16 bit 10 bit 25 MHz 53 I/O 32 kB 1.8 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments ARM Microcontrollers - MCU Tiva C Series MCU A 595-TM4C1231H6PZI A A 595-TM4C1231H6PZI
Datasheet
222In Stock
Cut Tape
$11.69
$9.15
$8.13
$7.81
View
Reel
$6.95
MouseReel Available
Min.: 1
Mult.: 1
: 1,000
SMD/SMT LQFP-100 ARM Cortex M4F 256 kB 32 bit 12 bit 80 MHz 69 I/O 32 kB 3.15 V 3.63 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments ARM Microcontrollers - MCU Tiva C Series MCU A 595-TM4C1237H6PMIR A A 595-TM4C1237H6PMIR
Datasheet
422In Stock
$16.82
$13.32
$11.92
$11.23
View
Min.: 1
Mult.: 1
SMD/SMT LQFP-64 ARM Cortex M4F 256 kB 32 bit 12 bit 80 MHz 43 I/O 32 kB 3.3 V 3.3 V - 40 C + 85 C
Texas Instruments ARM Microcontrollers - MCU Tiva C Series MCU A 595-TM4C123AE6PMI A A 595-TM4C123AE6PMI
Datasheet
325In Stock
Cut Tape
$11.87
$9.29
$8.26
$7.94
View
Reel
$7.22
MouseReel Available
Min.: 1
Mult.: 1
: 1,000
SMD/SMT LQFP-64 ARM Cortex M4F 128 kB 32 bit 12 bit 80 MHz 49 I/O 32 kB 1.08 V 1.32 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments ARM Microcontrollers - MCU Tiva C Series MCU A 595-TM4C123AH6PMIR A A 595-TM4C123AH6PMIR
Datasheet
582In Stock
$14.58
$11.50
$10.26
$9.65
View
Min.: 1
Mult.: 1
SMD/SMT LQFP-64 ARM Cortex M4 256 kB 32 bit 12 bit 80 MHz 32 kB 1.08 V 1.32 V - 40 C + 85 C Tray
Texas Instruments ARM Microcontrollers - MCU Tiva C Series MCU A 595-TM4C123BH6PMIR A A 595-TM4C123BH6PMIR
Datasheet
182In Stock
$15.75
$11.97
$11.47
$9.65
Min.: 1
Mult.: 1
SMD/SMT LQFP-64 ARM Cortex M4F 256 kB 32 bit 12 bit 80 MHz 105 I/O 32 kB 1.2 V 1.2 V - 40 C + 85 C Tray
Texas Instruments ARM Microcontrollers - MCU Tiva C Series Microc ontroller A 595-TM4 A 595-TM4C123GH6PMI7R
Datasheet
296In Stock
$17.42
$13.81
$12.36
$11.66
View
Min.: 1
Mult.: 1
SMD/SMT LQFP-64 ARM Cortex M4F 256 kB 32 bit 12 bit 80 MHz 43 I/O 32 kB 3.15 V 3.63 V - 40 C + 105 C