256 kB Microcontrollers - MCU

Results: 4,038
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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Mounting Style
Package / Case
Core
Data Bus Width
Maximum Clock Frequency
Program Memory Size
Data RAM Size
ADC Resolution
Number of I/Os
Supply Voltage - Min
Supply Voltage - Max
Maximum Operating Temperature
Qualification
Packaging
Microchip Technology ARM Microcontrollers - MCU 48TQFP, 125C, GREEN, 5V, 48MHZ, Tray, 256K Flash
Datasheet
83In Stock
250Expected 10/26/2026
$4.80
$4.39
$3.98
Min.: 1
Mult.: 1
SMD/SMT TQFP-48 ARM Cortex M0+ 32 bit 64 MHz 256 kB 32 kB 12 bit 38 I/O 2.7 V 5.5 V + 85 C AEC-Q100 Tray
Microchip Technology ARM Microcontrollers - MCU CM23, ULP, Touch, Security, 256K Flash, 100 Pin TQFP, 125C Temp
Datasheet
180In Stock
$6.31
$5.79
$5.24
Min.: 1
Mult.: 1
SMD/SMT TQFP-100 ARM Cortex M23 32 bit 48 MHz 256 kB 32 kB 12 bit 80 I/O 1.62 V 3.63 V + 125 C Tray
Microchip Technology ARM Microcontrollers - MCU CM23, ULP, Touch, 256K Flash, 64 Pin TQFP, 125C Temp
Datasheet
145In Stock
$5.41
$4.95
$4.49
Min.: 1
Mult.: 1
SMD/SMT TQFP-64 ARM Cortex M23 32 bit 48 MHz 256 kB 32 kB 12 bit 48 I/O 1.62 V 3.63 V + 125 C Tray
Microchip Technology ARM Microcontrollers - MCU 32TQFP,125C TEMP, GREEN, 5V, 48MHZ, Tray
Datasheet
174In Stock
$4.52
$4.15
$3.76
Min.: 1
Mult.: 1
SMD/SMT TQFP-32 ARM Cortex M0+ 32 bit 48 MHz 256 kB 32 kB 12 bit 26 I/O 1.62 V 3.63 V + 125 C AEC-Q100 Tray

Microchip Technology ARM Microcontrollers - MCU 32QFN,125C TEMP, GREEN, 5V, 48MHZ, Tray
Datasheet
344In Stock
$4.36
$3.99
$3.61
Min.: 1
Mult.: 1
SMD/SMT VQFN-32 ARM Cortex M0+ 32 bit 48 MHz 256 kB 32 kB 12 bit 26 I/O 1.62 V 3.63 V + 125 C AEC-Q100 Tray
Texas Instruments 32-bit Microcontrollers - MCU Automotive C2000 32 -bit MCU 120-MHz 256
Datasheet
4,386In Stock
Cut Tape
$9.69
$7.07
$6.49
$5.90
View
Reel
$4.75
MouseReel Available
Min.: 1
Mult.: 1
: 1,000
SMD/SMT HTQFP-48 32 bit 120 MHz 256 kB 36 kB 12 bit 27 I/O 1.14 V 3.63 V + 125 C Reel, Cut Tape, MouseReel
Texas Instruments 32-bit Microcontrollers - MCU C2000 32-bit MCU 12 0-MHz 256-KB flash
Datasheet
2,754In Stock
$14.09
$10.96
$10.11
$7.96
View
Min.: 1
Mult.: 1
SMD/SMT C28x 32 bit 60 MHz 256 kB 69 kB 12 bit 2.8 V 3.3 V + 150 C
Microchip Technology ARM Microcontrollers - MCU CM23, ULP, Touch, 256K Flash, 64 Pin QFN, 125C Temp
Datasheet
260In Stock
$5.86
$5.38
$4.88
Min.: 1
Mult.: 1
SMD/SMT VQFN-64 ARM Cortex M23 32 bit 48 MHz 256 kB 32 kB 12 bit 48 I/O 1.62 V 3.63 V + 125 C Tray
NXP Semiconductors ARM Microcontrollers - MCU S32M2 MC IS, CM4, 80MHz, 256K Flash, LIN
Datasheet
25In Stock
Cut Tape
$21.74
$16.51
$15.83
$13.95
View
Reel
$13.04
Min.: 1
Mult.: 1
: 1,500
SMD/SMT LQFP-64 Arm cortex M4 32 bit 80 MHz 256 kB 32 kB 12 bit 5.8 V + 125 C Reel, Cut Tape
Microchip Technology ARM Microcontrollers - MCU CM23, ULP, Touch, Security, 256K Flash, 48 Pin TQFP, 125C Temp
Datasheet
238In Stock
$5.37
$4.91
$4.46
Min.: 1
Mult.: 1
SMD/SMT TQFP-48 ARM Cortex M23 32 bit 48 MHz 256 kB 32 kB 12 bit 34 I/O 1.62 V 3.63 V + 125 C Tray
Microchip Technology ARM Microcontrollers - MCU CM23, ULP, Touch, Security, 256K Flash, 64 Pin QFN, 125C Temp
Datasheet
258In Stock
$5.99
$5.50
$4.98
Min.: 1
Mult.: 1
SMD/SMT VQFN-64 ARM Cortex M23 32 bit 48 MHz 256 kB 32 kB 12 bit 48 I/O 1.62 V 3.63 V + 125 C Tray
Microchip Technology ARM Microcontrollers - MCU 48QFN,125C TEMP, GREEN, 5V, 48MHZ, Tray
Datasheet
238In Stock
$4.60
$4.23
$3.82
Min.: 1
Mult.: 1
SMD/SMT VQFN-48 ARM Cortex M0+ 32 bit 48 MHz 256 kB 32 kB 12 bit 38 I/O 1.62 V 3.63 V + 125 C AEC-Q100 Tray
Microchip Technology ARM Microcontrollers - MCU CM23, ULP, Touch, 256K Flash, 48 Pin TQFP, 125C Temp
Datasheet
228In Stock
$5.24
$4.81
$4.36
Min.: 1
Mult.: 1
SMD/SMT TQFP-48 ARM Cortex M23 32 bit 48 MHz 256 kB 32 kB 12 bit 34 I/O 1.62 V 3.63 V + 125 C Tray
Microchip Technology ARM Microcontrollers - MCU CM23, ULP, Touch, 256K Flash, 100 Pin TQFP, 125C Temp
Datasheet
180In Stock
$6.18
$5.67
$5.14
Min.: 1
Mult.: 1
SMD/SMT TQFP-100 ARM Cortex M23 32 bit 48 MHz 256 kB 32 kB 12 bit 1.62 V 3.63 V + 125 C Tray
Microchip Technology ARM Microcontrollers - MCU CM23, ULP, Touch, Security, 256K Flash, 64 Pin TQFP, 125C Temp
Datasheet
156In Stock
$5.53
$5.07
$4.59
Min.: 1
Mult.: 1
SMD/SMT TQFP-64 ARM Cortex M23 32 bit 48 MHz 256 kB 32 kB 12 bit 48 I/O 1.62 V 3.63 V + 125 C Tray
NXP Semiconductors ARM Microcontrollers - MCU S32M2 MC IS, CM4, 80MHz, 256K Flash, CAN
Datasheet
25In Stock
Cut Tape
$22.66
$17.21
$16.51
$14.55
View
Reel
$13.60
Min.: 1
Mult.: 1
: 1,500
SMD/SMT LQFP-64 Arm cortex M4 32 bit 80 MHz 256 kB 32 kB 12 bit 5.8 V + 125 C Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 256KB FLASH 4KB EE 16K SRAM 3.6V
Datasheet
2,909In Stock
$9.75
$8.93
$8.11
Min.: 1
Mult.: 1
SMD/SMT TQFP-64 AVR 8 bit/16 bit 32 MHz 256 kB 16 kB 50 I/O 1.6 V 3.6 V + 85 C Tray
Silicon Labs ARM Microcontrollers - MCU ARM Cortex-M3 32-bit 40 MHz 256 kB MCU
Datasheet
6,730In Stock
$6.64
$5.02
$4.62
$4.16
View
Min.: 1
Mult.: 1
SMD/SMT QFN-32 ARM Cortex M3 32 bit 40 MHz 256 kB 32 kB 12 bit 24 I/O 1.85 V 3.8 V + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU 64TQFP,105C TEMP, GREEN, 5V, 48MHZ, T&R
Datasheet
6,607In Stock
Cut Tape
$6.42
$6.19
Reel
$5.28
MouseReel Available
Min.: 1
Mult.: 1
: 1,500
SMD/SMT TQFP-64 ARM Cortex M0+ 32 bit 48 MHz 256 kB 32 kB 2 x 12 bit 52 I/O 2.7 V 5.5 V + 105 C AEC-Q100 Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU 64TQFP,125C TEMP, GREEN, 1.6-3.6V, 48MHZ, Tray
Datasheet
274In Stock
$4.99
$4.58
$4.15
Min.: 1
Mult.: 1
SMD/SMT TQFP-64 ARM Cortex M0+ 32 bit 48 MHz 256 kB 32 kB 12 bit 52 I/O 1.62 V 3.63 V + 125 C AEC-Q100 Tray
Microchip Technology ARM Microcontrollers - MCU 48TQFP,105C TEMP, GREEN, 5V, 48MHZ, T&R
Datasheet
14,338In Stock
Cut Tape
$6.06
$5.88
Reel
$5.01
MouseReel Available
Min.: 1
Mult.: 1
: 2,500
SMD/SMT TQFP-48 ARM Cortex M0+ 32 bit 48 MHz 256 kB 32 kB 2 x 12 bit 38 I/O 2.7 V 5.5 V + 105 C AEC-Q100 Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU QFP144,GREEN IND TEMP, MRL A
Datasheet
1,227In Stock
$17.10
$15.55
$14.08
Min.: 1
Mult.: 1
SMD/SMT LQFP-144 ARM Cortex M3 32 bit 84 MHz 256 kB 64 kB 12 bit 103 I/O 1.62 V 1.95 V + 85 C Tray

Infineon Technologies ARM Microcontrollers - MCU PSoC 4 L-Series 256 kb Flash
Datasheet
3,256In Stock
$15.28
$11.71
$11.06
$10.73
View
Min.: 1
Mult.: 1
SMD/SMT QFN-68 ARM Cortex M0 32 bit 48 MHz 256 kB 32 kB 12 bit 57 I/O 1.71 V 5.5 V + 85 C Tray
Microchip Technology 16-bit Microcontrollers - MCU 16 Bit MCU, 16 MIPS 256KB Flash XLP, LCD
Datasheet
3,370In Stock
$9.24
$8.49
$7.70
Min.: 1
Mult.: 1
SMD/SMT TQFP-100 PIC24F 16 bit 32 MHz 256 kB 16 kB 10 bit, 12 bit 85 I/O 2 V 3.6 V + 85 C Tray

Silicon Labs ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB
Datasheet
2,584In Stock
$13.73
$10.73
$9.97
$9.14
View
Min.: 1
Mult.: 1
SMD/SMT QFN-64 ARM Cortex M3 32 bit 48 MHz 256 kB 32 kB 12 bit 56 I/O 1.98 V 3.8 V + 85 C Tray