321 ARM Microcontrollers - MCU

Results: 156
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Description Datasheet Availability Pricing (CRC) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
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
Packaging
NXP Semiconductors ARM Microcontrollers - MCU Kinetis128K
Datasheet
401In Stock
Min.: 1
Mult.: 1

K10_50 SMD/SMT LQFP-64 ARM Cortex M4 128 kB 32 bit 16 bit 50 MHz 44 I/O 16 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis K60: 100MHz Cortex-M4 MCU, 256KB Flash, 64KB SRAM, Full-Speed USB, Ethernet, 100-LQFP
Datasheet
236In Stock
Min.: 1
Mult.: 1

K60_100 SMD/SMT LQFP-100 ARM Cortex M4 256 kB 32 bit 16 bit 100 MHz 66 I/O 64 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis 512K Ethnet USB
Datasheet
258In Stock
Min.: 1
Mult.: 1

K60_120 SMD/SMT BGA-144 ARM Cortex M4 512 kB 32 bit 4 x 16 bit 150 MHz 100 I/O 128 kB 1.71 V 3.6 V - 40 C + 105 C Tray
Silicon Labs ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 512 kB AES MCU
Datasheet
11 447On Order
Min.: 1
Mult.: 1

PG23 SMD/SMT QFN-48 ARM Cortex M33 512 kB 32 bit 12 bit/16 bit/20 bit 80 MHz 34 I/O 64 kB 1.71 V 3.8 V - 40 C + 125 C Tray
Microchip Technology ARM Microcontrollers - MCU TQFP 64, 512 KB Flash, 64 KB SRAM, 8 KB Flash RWW, CAN, 125 Temp, Green, T&R
Datasheet
1 195Expected 10/22/2026
Min.: 1
Mult.: 1
: 1 200

48 MHz - 40 C + 125 C Reel, Cut Tape
Microchip Technology ARM Microcontrollers - MCU TQFP 48, 512 KB Flash, 64 KB SRAM, 8 KB Flash RWW, CAN, 125 Temp, Green, T&R
Datasheet
3 190Expected 10/26/2026
Min.: 1
Mult.: 1
: 1 600

48 MHz - 40 C + 125 C Reel, Cut Tape
Microchip Technology ARM Microcontrollers - MCU CM0+, 128KB, 24MHz, 5V, 12bit ADC, PTC, 2xCMP, DAC, PDID, EVSYS, DMA, CCL, 2xSERCOM, 3xTC, 1xTCC, RTC, WDT, PDID, 85C
Datasheet
640Expected 9/14/2026
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 ARM Cortex M0+ 128 kB 32 bit 12 bit 24 MHz 55 I/O 16 kB 1.8 V 5.5 V - 40 C + 85 C Tray

NXP Semiconductors ARM Microcontrollers - MCU Kinetis 128K Flex
Datasheet
1 261In Stock
Min.: 1
Mult.: 1

K20_50 SMD/SMT QFN-32 ARM Cortex M4 128 kB 32 bit 16 bit 50 MHz 20 I/O 16 kB 1.71 V 3.6 V - 40 C + 105 C Tray

NXP Semiconductors ARM Microcontrollers - MCU Cortex M0+32K flash
Datasheet
1 525In Stock
Min.: 1
Mult.: 1

KL0x 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 512K enet
Datasheet
377In Stock
Min.: 1
Mult.: 1

K60_100 SMD/SMT LQFP-144 ARM Cortex M4 512 kB 32 bit 16 bit 100 MHz 100 I/O 128 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis 1MB USB
Datasheet
61In Stock
300Expected 4/5/2027
Min.: 1
Mult.: 1

K20_120 SMD/SMT LQFP-144 ARM Cortex M4 1 MB 32 bit 4 x 16 bit 120 MHz 100 I/O 128 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis E series 32K flash 20Mhz
Datasheet
283In Stock
Min.: 1
Mult.: 1

KE02 SMD/SMT LQFP-44 ARM Cortex M0+ 32 kB 32 bit 12 bit 20 MHz 37 I/O 4 kB 2.7 V 5.5 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU 32 BIT ,ARM M0+ core,128K FLASH,16K RAM
Datasheet
149In Stock
Min.: 1
Mult.: 1

KL1x SMD/SMT LQFP-64 ARM Cortex M0+ 128 kB 32 bit 16 bit 48 MHz 54 I/O 16 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU Kinetis 64K
Datasheet
13In Stock
Min.: 1
Mult.: 1

K10_50 SMD/SMT LQFP-64 ARM Cortex M4 64 kB 32 bit 16 bit 50 MHz 44 I/O 16 kB 1.71 V 3.6 V - 40 C + 105 C Tray
NXP Semiconductors ARM Microcontrollers - MCU ARM+128Kb
Datasheet
74In Stock
Min.: 1
Mult.: 1

K12_50 SMD/SMT LQFP-80 ARM Cortex M4 128 kB 32 bit 16 bit 50 MHz 60 I/O 32 kB 1.71 V 3.6 V - 40 C + 105 C Tray
Texas Instruments ARM Microcontrollers - MCU 32MHz Arm Cortex-M0+ MCU with 5V supply, 32KB flash, 8KB SRAM and 12-bit ADC
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1 000
Mult.: 1 000
: 1 000
SMD/SMT LQFP-48 ARM COrtex M0+ 32 kB 32 bit 12 bit 32 MHz 45 I/O 8 kB 4.5 V 5.5 V - 40 C + 125 C Reel
NXP Semiconductors ARM Microcontrollers - MCU 80kB flash, 8kB SRAM, LQFP64 package
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1
Mult.: 1

LPC1200 SMD/SMT LQFP-64 ARM Cortex M0 80 kB 32 bit 10 bit 45 MHz 55 I/O 8 kB 3 V 3.6 V - 40 C + 85 C Tray
Infineon Technologies ARM Microcontrollers - MCU MM-LEGACY MM
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 2 600
Mult.: 2 600

MB9B320M SMD/SMT QFN-48 ARM Cortex M3 64 kB 32 bit 12 bit 72 MHz 35 I/O 16 kB 2.7 V 5.5 V - 40 C + 105 C Tray
Texas Instruments ARM Microcontrollers - MCU 32MHz Arm Cortex-M0+ MCU with 5V supply
Datasheet
Non-Stocked Lead-Time 16 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 1 000
SMD/SMT LQFP-48 ARM Cortex M0+ 64 kB 32 bit 12 bit 32 MHz 45 I/O 8 kB 4.5 V 5.5 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Infineon Technologies ARM Microcontrollers - MCU MM-LEGACY MM
Datasheet
Non-Stocked Lead-Time 26 Weeks
Min.: 900
Mult.: 900

MB9B320M SMD/SMT LQFP-80 ARM Cortex M3 64 kB 32 bit 12 bit 72 MHz 65 I/O 16 kB 2.7 V 5.5 V - 40 C + 105 C Tray
Infineon Technologies CY9BF321MPMC-GNE2
Infineon Technologies ARM Microcontrollers - MCU MM-LEGACY MM
Datasheet
Non-Stocked Lead-Time 26 Weeks
Min.: 1 190
Mult.: 1 190

Tray
Infineon Technologies CY9BF321LQN-G-AVE2
Infineon Technologies ARM Microcontrollers - MCU MM-LEGACY MM
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 2 600
Mult.: 2 600

MB9B320M SMD/SMT ARM Cortex M3 64 kB 32 bit 12 bit 72 MHz 50 I/O 16 kB 2.7 V 5.5 V - 40 C + 105 C Tray
Infineon Technologies CY9BF321LPMC1-GNE2
Infineon Technologies ARM Microcontrollers - MCU MM-LEGACY MM
Datasheet
Non-Stocked Lead-Time 26 Weeks
Min.: 1 600
Mult.: 1 600

Tray
Infineon Technologies CY9BF321LPMC-GNE2
Infineon Technologies ARM Microcontrollers - MCU MM-LEGACY MM
Datasheet
Non-Stocked Lead-Time 26 Weeks
Min.: 1 190
Mult.: 1 190

Tray
Infineon Technologies CY9BF321KPMC-GNE2
Infineon Technologies ARM Microcontrollers - MCU MM-LEGACY MM
Datasheet
Non-Stocked Lead-Time 26 Weeks
Min.: 2 500
Mult.: 2 500

Tray