256 kB Embedded Processors & Controllers

Results: 4,922
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Qty. RoHS Mounting Style
Package / Case
Core
Number of I/Os
Data Bus Width
ADC Resolution
Microchip Technology 32-bit Microcontrollers - MCU 32 Bit MCU, 256KB Flash, 64KB RAM, 44 Pin, 3 Comp, CTMU, RTCC
Datasheet
419In Stock
$5.90
$5.41
$4.88
Min.: 1
Mult.: 1
SMD/SMT TQFP-44 MIPS32 M4K 35 I/O 32 bit 10 bit
Silicon Labs ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU
Datasheet
4,410In Stock
$4.08
$3.15
$2.89
$2.61
View
Min.: 1
Mult.: 1
SMD/SMT QFN-48 ARM Cortex M33 32 I/O 32 bit 12 bit/16 bit/20 bit
VORAGO ARM Microcontrollers - MCU VA41630 - ARM Cortex M4 MCU - HARDSIL Rad. Hardened, 256KB NVM - 196 BGA - Rev B
This product may require additional documentation to export from the United States.
Datasheet
2In Stock
10Expected 2/3/2027
$7,661.59
Min.: 1
Mult.: 1
No
BGA-196 ARM Cortex M4 104 I/O 12 bit
Microchip Technology 8-bit Microcontrollers - MCU 8/16-bit AVR 256K Flash
Datasheet
147In Stock
$7.50
$6.87
$6.24
Min.: 1
Mult.: 1
SMD/SMT TQFP-64 AVR 50 I/O 8 bit/16 bit 12 bit
Microchip Technology 32-bit Microcontrollers - MCU 120Mhz MIPS, 512K Flash, 64K RAM
Datasheet
1,361In Stock
Cut Tape
$6.81
$6.66
$6.17
Reel
$6.01
MouseReel Available
Min.: 1
Mult.: 1
: 1,600
SMD/SMT TQFP-48 MIPS32 microAptiv 37 I/O 32 bit 12 bit

Microchip Technology 32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 50MHz, 10-bit ADC
Datasheet
264In Stock
$5.44
$5.00
$4.98
$4.54
$4.53
Min.: 1
Mult.: 1
Through Hole PDIP-28 MIPS32 M4K 21 I/O 32 bit 10 bit
Microchip Technology Digital Signal Processors & Controllers - DSP, DSC 16 Bit 5V DSC, 256KB ECC Flash, 16KB RAM, 6 MC PWM, 3 Op Amps, CTMU
Datasheet
552In Stock
$4.64
$4.26
$3.86
$3.85
Min.: 1
Mult.: 1
SMD/SMT UQFN-36 dsPIC33E 25 I/O 16 bit
Microchip Technology Digital Signal Processors & Controllers - DSP, DSC 16-bit DSC, 256KB Flash, 32KB RAM, OpAmps, 12bit ADC, PWM, CAN FD
Datasheet
685In Stock
$1.90
$1.88
$1.72
$1.70
$1.58
Min.: 1
Mult.: 1
SMD/SMT TQFP-64 dsPIC33C
Microchip Technology ARM Microcontrollers - MCU Cortex-M0+ 256KB FLASH 32KB SRAM
Datasheet
3,120In Stock
Cut Tape
$3.36
$3.28
$3.11
Reel
$2.75
MouseReel Available
Min.: 1
Mult.: 1
: 2,500
SMD/SMT TQFP-48 ARM Cortex M0+ 38 I/O 32 bit 12 bit
Microchip Technology 32-bit Microcontrollers - MCU 120Mhz MIPS, 256K Flash, 64K RAM, Motor Control Peripherals, CAN-FD
Datasheet
196In Stock
$7.20
$6.59
$5.97
Min.: 1
Mult.: 1
SMD/SMT TQFP-48 MIPS32 microAptiv 37 I/O 32 bit 12 bit
Microchip Technology 32-bit Microcontrollers - MCU 120Mhz MIPS, 256K Flash, 64K RAM, Motor Control Peripherals, CAN-FD
Datasheet
1,004In Stock
Cut Tape
$7.94
$7.75
Reel
$6.58
Min.: 1
Mult.: 1
: 1,600
SMD/SMT TQFP-48 MIPS32 microAptiv 37 I/O 32 bit 12 bit

Microchip Technology Digital Signal Processors & Controllers - DSP, DSC 16 Bit 5V DSC 256KB ECC Flash, 16KB RAM
Datasheet
264In Stock
$5.38
$4.92
$4.47
Min.: 1
Mult.: 1
SMD/SMT QFN-44 dsPIC33E 35 I/O 16 bit

Silicon Labs ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB
Datasheet
1,743In Stock
Cut Tape
$11.35
$8.86
$8.23
$7.55
$7.24
Reel
$6.54
Min.: 1
Mult.: 1
: 3,000
SMD/SMT QFN-64 ARM Cortex M3 56 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU 32B ARM Cortex-M3 256Kb Flsh 32MHz CPU
Datasheet
1,510In Stock
$7.52
$6.13
$5.69
$5.57
View
Min.: 1
Mult.: 1
SMD/SMT LQFP-100 ARM Cortex M3 83 I/O 32 bit 12 bit
STMicroelectronics ARM Microcontrollers - MCU STM32L15 Low Power M3 256kB 32MHz MCU
Datasheet
430In Stock
$9.23
$7.85
$7.59
$6.97
View
Min.: 1
Mult.: 1
SMD/SMT LQFP-100 ARM Cortex M3 83 I/O 32 bit 12 bit
Texas Instruments 16-bit Microcontrollers - MCU 16Bit Ultra-Low-Pwr Microcontroller R 59 R 595-MSP430F5438AIPZR
Datasheet
990In Stock
Cut Tape
$17.20
$13.63
$12.97
$11.93
View
Reel
$9.80
MouseReel Available
Min.: 1
Mult.: 1
: 1,000
SMD/SMT LQFP-100 MSP430 87 I/O 16 bit 12 bit
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX631 256K/64K QFP48
Datasheet
238In Stock
$12.59
$10.23
$9.76
$8.47
View
Min.: 1
Mult.: 1
SMD/SMT LQFP-48 RX 30 I/O 32 bit 10 bit, 12 bit
Microchip Technology ARM Microcontrollers - MCU 64TQFP,105C TEMP, GREEN, 5V, 48MHZ, T&R
Datasheet
1,335In Stock
Cut Tape
$4.23
$3.87
$3.51
Reel
$3.51
MouseReel Available
Min.: 1
Mult.: 1
: 1,500
SMD/SMT TQFP-64 ARM Cortex M0+ 52 I/O 32 bit 12 bit
Microchip Technology ARM Microcontrollers - MCU 64TQFP,85C TEMP, GREEN, 5V, 48MHZ, T&R
Datasheet
467In Stock
Cut Tape
$3.31
$3.19
$3.14
$3.12
Reel
$2.72
MouseReel Available
Min.: 1
Mult.: 1
: 1,500
SMD/SMT TQFP-64 ARM Cortex M0+ 52 I/O 32 bit 12 bit

Microchip Technology 8-bit Microcontrollers - MCU 8/16-bit AVR 256K Flash
Datasheet
1,096In Stock
$7.38
$6.78
$6.27
$6.26
Min.: 1
Mult.: 1
SMD/SMT VQFN-64 AVR 50 I/O 8 bit/16 bit 12 bit
Microchip Technology 32-bit Microcontrollers - MCU 256KB 64KBRM USB-OTG CAN 80MHz 10BIT
Datasheet
450In Stock
$11.34
$11.31
$10.36
$10.19
$9.39
Min.: 1
Mult.: 1
SMD/SMT TQFP-100 MIPS32 M4K 85 I/O 32 bit 10 bit
Microchip Technology Digital Signal Processors & Controllers - DSP, DSC dsPIC33 100MHz Dual Core, CAN-FD, 48-Pin, 256KB Flash
Datasheet
1,595In Stock
Cut Tape
$3.09
$2.81
$2.55
$2.54
Reel
$2.53
Min.: 1
Mult.: 1
: 1,600
SMD/SMT TQFP-48 dsPIC33C 16 bit
Microchip Technology Digital Signal Processors & Controllers - DSP, DSC 16 Bit 5V DSC 256KB ECC Flash, 16KB RAM, CAN, 6 MC PWM, 4 Op Amps, CTMU
Datasheet
256In Stock
$5.78
$5.31
$4.81
Min.: 1
Mult.: 1
SMD/SMT TQFP-48 dsPIC33E 35 I/O 16 bit
Microchip Technology 32-bit Microcontrollers - MCU 32Bit MCU 256K Flash 32KB RAM, I2S, CTMU
Datasheet
209In Stock
$5.81
$5.32
$5.05
$5.04
View
Min.: 1
Mult.: 1
SMD/SMT MIPS32 M4K 49 I/O 32 bit 10 bit
Microchip Technology Digital Signal Processors & Controllers - DSP, DSC 16-bit DSC, 256KB Flash, 32KB RAM, OpAmps, 12bit ADC, PWM, CAN FD
Datasheet
702In Stock
$1.64
$1.49
$1.35
$1.34
Min.: 1
Mult.: 1
SMD/SMT UQFN-36 dsPIC33C