4 kB Microcontrollers - MCU

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Description Datasheet Availability Pricing (TWD) 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
NXP Semiconductors ARM Microcontrollers - MCU 32kB flash, 4kB SRAM, LQFP48 package
Datasheet
4,167In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-48 ARM Cortex M0 32 kB 32 bit 10 bit 45 MHz 39 I/O 4 kB 3.3 V 3.3 V - 40 C + 85 C Tray
NXP Semiconductors 16-bit Microcontrollers - MCU S12D 16-bit MCU, HCS12 core, 32KB Flash, QFP 80
Datasheet
820In Stock
Min.: 1
Mult.: 1

SMD/SMT PQFP-80 HCS12 32 kB 16 bit 2 x 10 bit 25 MHz 59 I/O 4 kB 2.35 V 2.75 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 32 Bit MCU, 32KB Flash, 8KB RAM, 25MHz, MCCP/SCCP, CLC
Datasheet
1,590In Stock
3,200Expected 9/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,600

SMD/SMT SSOP-20 MIPS32 microAptiv 32 kB 32 bit 10 bit, 12 bit 16 I/O 4 kB 2 V 3.6 V - 40 C + 125 C Reel, Cut Tape, MouseReel
STMicroelectronics 8-bit Microcontrollers - MCU Ultra-low-power 8-bit MCU 64 Kbytes Flash, 16 MHz CPU, integrated EEPROM
Datasheet
17,492In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT LQFP-64 STM8 64 kB 8 bit 12 bit 16 MHz 54 I/O 4 kB 1.8 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel

NXP Semiconductors 8-bit Microcontrollers - MCU 8 BIT,HCS08L Core, 60k Flash
Datasheet
5,976In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-32 S08 60 kB 8 bit 12 bit 20 MHz 28 I/O 4 kB 2.7 V 5.5 V - 40 C + 105 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 128KB 4 KB RAM1KB EE nanoWatt XLPGP
Datasheet
4,765In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,200

SMD/SMT TQFP-64 PIC18 128 kB 8 bit 12 bit 64 MHz 69 I/O 4 kB 1.8 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 256B EE 10b ADC2 PPS EUSART 2xSPI/I2C
Datasheet
9,492In Stock
Min.: 1
Mult.: 1

SMD/SMT SSOP-28 PIC16 56 kB 8 bit 10 bit 32 MHz 25 I/O 4 kB 1.8 V 3.6 V - 40 C + 85 C Tube

NXP Semiconductors ARM Microcontrollers - MCU ARM M0+ core, 32k Flash
Datasheet
7,676In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-32 ARM Cortex M0+ 32 kB 32 bit 12 bit 48 MHz 28 I/O 4 kB 1.71 V 3.6 V - 40 C + 105 C Tray

NXP Semiconductors ARM Microcontrollers - MCU KINETIS E SERIES 64K FLASH 4K RAM 40MHz 32LQFP
Datasheet
8,738In Stock
Min.: 1
Mult.: 1
SMD/SMT LQFP-32 ARM Cortex M0+ 64 kB 32 bit 12 bit 40 MHz 28 I/O 4 kB 2.7 V 5.5 V - 40 C + 105 C AEC-Q100 Tray

Microchip Technology ARM Microcontrollers - MCU 14 SOIC,105C, GREEN,1.6-3.6V,48MHz,USB
Datasheet
20,124In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOIC-14 ARM Cortex M0 16 kB 32 bit 12 bit 48 MHz 12 I/O 4 kB 1.62 V 3.63 V - 40 C + 105 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 44TQFP, 105C TEMP, GREEN, 1.6-3.6V, T&R
Datasheet
7,252In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT TQFP-44 AVR 32 kB 8 bit/16 bit 12 bit 32 MHz 34 I/O 4 kB 1.6 V 3.6 V 0 C + 105 C Reel, Cut Tape, MouseReel
Analog Devices ARM Microcontrollers - MCU DUAL 24-BIT AFE AND ARM 7 I.C
Datasheet
3,902In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

SMD/SMT LFCSP-32 ARM7TDMI 32 kB 32 bit/16 bit 24 bit 10.24 MHz 8 I/O 4 kB 2.375 V 2.625 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Renesas Electronics 16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F13_64KB 20SSOP
Datasheet
6,982In Stock
Min.: 1
Mult.: 1

SMD/SMT SSOP-20 RL78 64 kB 16 bit 10 bit 32 MHz 13 I/O 4 kB 2.7 V 5.5 V - 40 C + 105 C AEC-Q100 Tray

Microchip Technology ARM Microcontrollers - MCU 64QFN,125C TEMP, GREEN, 3.3V, 48MHZ, T&R
Datasheet
10,941In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

SMD/SMT QFN-64 ARM Cortex M0+ 32 kB 32 bit 12 bit 48 MHz 52 I/O 4 kB 1.62 V 3.63 V - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Microchip Technology 16-bit Microcontrollers - MCU 16b Fam 16MIPS 16KB FL 4096b RAM 35 I/O
Datasheet
5,260In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-44 PIC24F 16 kB 16 bit 10 bit 32 MHz 35 I/O 4 kB 2 V 3.6 V - 40 C + 85 C AEC-Q100 Tube
Infineon Technologies ARM Microcontrollers - MCU EMBEDDED_POWER
Datasheet
10,485In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT VQFN-48 ARM Cortex M0 64 kB 32 bit 8 bit, 10 bit 40 MHz 10 I/O 4 kB 3 V 28 V - 40 C + 150 C AEC-Q100 Reel, Cut Tape, MouseReel
NXP Semiconductors 16-bit Microcontrollers - MCU S12D 16-bit MCU, HCS12 core, 64KB Flash, QFP 112
Datasheet
561In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-112 HCS12 64 kB 16 bit 2 x 10 bit 25 MHz 91 I/O 4 kB 2.35 V 2.75 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Low-Cost Microcontrollers (MCUs) based on Arm Cortex M0+ Cores
Datasheet
34,853In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 6,000

SMD/SMT HVQFN-33 ARM Cortex M0+ 32 kB 32 bit 12 bit 15 MHz 30 I/O 4 kB 1.71 V 3.6 V - 40 C + 105 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Value-Line ARM MCU 32kB 48 MHz
Datasheet
19,442In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-48 ARM Cortex M0 32 kB 32 bit 12 bit 48 MHz 39 I/O 4 kB 2.4 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 128KB FLASH,5V 4KB EE 4KB SRAM
Datasheet
1,026In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 AVR 128 kB 8 bit 10 bit 8 MHz 53 I/O 4 kB 3 V 5.5 V - 40 C + 105 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 256B EE 10b ADC SPI/I2C
Datasheet
38,679In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 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 Tray
Microchip Technology 8-bit Microcontrollers - MCU 64KB Flash 4KB RAM ADC2
Datasheet
6,954In Stock
Min.: 1
Mult.: 1

SMD/SMT UQFN-28 PIC18 64 kB 8 bit 12 bit 64 MHz 25 I/O 4 kB 2.3 V 5.5 V - 40 C + 125 C Tube
Infineon Technologies ARM Microcontrollers - MCU EMBEDDED_POWER
Datasheet
10,067In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT VQFN-48 ARM Cortex M0 52 kB 32 bit 8 bit, 10 bit 40 MHz 10 I/O 4 kB 3 V 28 V - 40 C + 150 C AEC-Q100 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 512bytes EEPROM, MVIO, 10b ADC2, 8b DAC, ACP, Comp, PWM,
Datasheet
477In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-40 RISC 64 kB 8 bit 10 bit 64 MHz 35 I/O 4 kB 1.8 V 5.5 V - 40 C + 125 C Tray
Microchip Technology ARM Microcontrollers - MCU 32QFN,125C TEMP, GREEN, 3.3V, 48MHZ
Datasheet
2,718In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-32 ARM Cortex M0+ 32 kB 32 bit 12 bit 48 MHz 26 I/O 4 kB 1.62 V 3.63 V - 40 C + 125 C AEC-Q100 Tray