256 kB Embedded Processors & Controllers

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Qty. RoHS Mounting Style
Package/Case
Core
Number of I/Os
Data Bus Width
ADC Resolution
STMicroelectronics ARM Microcontrollers - MCU 32-Bit ARM Cortex 256 Kb Value Line
Datasheet
540In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M3 80 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU 32B Cortex-M3 LCD 256Kb Flsh 32MHz CPU
Datasheet
2.472In Stock
Min.: 1
Mult.: 1

SMD/SMT BGA-100 ARM Cortex M3 83 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU Mainstream Connectivity line, Arm Cortex-M3 MCU 256 Kbytes of Flash 72 MHz CPU,
Datasheet
510In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M3 51 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU Mainstream Connectivity line, Arm Cortex-M3 MCU 256 Kbytes of Flash 72 MHz CPU,
Datasheet
333In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M3 80 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 256 Kbytes
Datasheet
1.555In Stock
Min.: 1
Mult.: 1

SMD/SMT VFQFPN-68 ARM Cortex M4 49 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU 32B ARM Cortex-M4 256KB Flsh 72MHz CPU
Datasheet
537In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M4 86 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU STM32L15 Low Power M3 256kB 32MHz MCU
Datasheet
520In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M3 83 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 256 Kbytes Flash 36 Kbytes RAM 48 MHz CPU 4x USART
Datasheet
3.033In Stock
Min.: 1
Mult.: 1

SMD/SMT UFQFPN-32 ARM Cortex M0+ 30 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 256 Kbytes Flash 30 Kbytes RAM 48 MHz CPU 4x USART
Datasheet
4.585In Stock
2.940On Order
Min.: 1
Mult.: 1

SMD/SMT UFQFPN-28 ARM Cortex M0+ 26 I/O 32 bit 12 bit
Texas Instruments 32-bit Microcontrollers - MCU C2000 32-bit MCU 120 -MHz 256-KB flash F
Datasheet
482In Stock
Min.: 1
Mult.: 1
Max.: 1.001

SMD/SMT LQFP-48 DSP 14 I/O 32 bit 12 bit
Texas Instruments ARM Microcontrollers - MCU Automotive 32MHz Arm Cortex-M0+ MCU with
Datasheet
900In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

SMD/SMT LQFP-64 ARM Cortex M0+ 59 I/O 32 bit 12 bit
Texas Instruments ARM Microcontrollers - MCU
Datasheet
939In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1.001
: 1.000

SMD/SMT LQFP-80 ARM Cortex M0+ 73 I/O 32 bit 12 bit
Texas Instruments ARM Microcontrollers - MCU Automotive 32MHz Arm Cortex-M0+ MCU with
Datasheet
1.951In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

SMD/SMT LQFP-48 ARM Cortex M0+ 43 I/O 32 bit 12 bit
Texas Instruments ARM Microcontrollers - MCU Automotive 32MHz Arm Cortex-M0+ MCU with
Datasheet
6.467In Stock
Min.: 1
Mult.: 1
Max.: 1.001
: 5.000

SMD/SMT VQFN-32 ARM Cortex M0+ 28 GPIO 32 bit 12 bit
Texas Instruments ARM Microcontrollers - MCU Automotive 32MHz Arm Cortex-M0+ MCU with
Datasheet
989In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1.001
: 1.000

SMD/SMT LQFP-64 ARM Cortex M0+ 59 I/O 32 bit 12 bit
Texas Instruments ARM Microcontrollers - MCU 80 MHz ARM Cortex-M0 + MCU with dual-ban
Datasheet
996In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

SMD/SMT LQFP-100 ARM Cortex M0+ 94 I/O 32 bit 12 bit
Texas Instruments ARM Microcontrollers - MCU 80MHz ARM Cortex-M0+ MCU with dual-bank
Datasheet
969In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1.001
: 1.000

SMD/SMT LQFP-64 ARM Cortex M0+ 60 I/O 32 bit 12 bit
Texas Instruments ARM Microcontrollers - MCU 80MHz ARM Cortex-M0+ MCU with dual-bank
Datasheet
995In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1.001
: 1.000

SMD/SMT LQFP-80 ARM Cortex M0+ 74 I/O 32 bit 12 bit
Texas Instruments ARM Microcontrollers - MCU 80MHz ARM Cortex-M0+ MCU with dual-bank
Datasheet
1.000In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

SMD/SMT LQFP-100 ARM Cortex M0+ 94 I/O 32 bit 12 bit
Texas Instruments ARM Microcontrollers - MCU 32MHz Arm Cortex-M0+ MCU with 256KB dual
Datasheet
1.077In Stock
Min.: 1
Mult.: 1
Max.: 1.001
: 1.000

SMD/SMT LQFP-64 ARM Cortex M0+ 59 I/O 32 bit 12 bit
Texas Instruments ARM Microcontrollers - MCU 32MHz Arm Cortex-M0+ MCU with 256KB dual
Datasheet
954In Stock
Min.: 1
Mult.: 1
Max.: 1.001
: 1.000

SMD/SMT LQFP-80 ARM Cortex M0+ 73 I/O 32 bit 12 bit
Texas Instruments ARM Microcontrollers - MCU 32MHz Arm Cortex-M0+ MCU with 256KB dual
Datasheet
4.682In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1.001
: 5.000

SMD/SMT VQFN-24 ARM Cortex M0+ 20 I/O 32 bit 12 bit
Texas Instruments ARM Microcontrollers - MCU 32MHz Arm Cortex-M0+ MCU with 256KB dual
Datasheet
2.252In Stock
5.000Expected 9/24/2026
Min.: 1
Mult.: 1
: 5.000

SMD/SMT VQFN-32 ARM Cortex M0+ 28 I/O 32 bit 12 bit
Texas Instruments ARM Microcontrollers - MCU 32MHz Arm Cortex-M0+ MCU with 256KB dual
Datasheet
2.000In Stock
Min.: 1
Mult.: 1
Max.: 1.001
: 1.000

SMD/SMT LQFP-64 ARM Cortex M0+ 59 I/O 32 bit 12 bit
Texas Instruments ARM Microcontrollers - MCU 32MHz Arm Cortex-M0+ MCU with 256KB dual
Datasheet
1.661In Stock
Min.: 1
Mult.: 1
Max.: 1.001
: 1.000

SMD/SMT LQFP-48 ARM Cortex M0+ 43 I/O 32 bit 12 bit