256 kB Microcontrollers - MCU

Results: 3,985
Select Image Part # Mfr. Description Datasheet Availability Pricing (SGD) 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
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash 54In Stock
47,500On Order
Cut Tape
$8.06
$6.32
$5.44
$4.98
Reel
$4.15
Min.: 1
Mult.: 1
Max.: 2,500
: 2,500
SMD/SMT UFQFPN-48 ARM Cortex M4 32 bit 80 MHz 256 kB 64 kB 12 bit 38 I/O 1.71 V 3.6 V + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash 55In Stock
5,000Expected 21/12/2026
Cut Tape
$7.56
$5.74
$5.02
$4.79
Reel
$4.79
Min.: 1
Mult.: 1
Max.: 200
: 5,000
SMD/SMT WLCSP-48 ARM Cortex M4 32 bit 80 MHz 256 kB 64 kB 12 bit 38 I/O 1.71 V 3.6 V + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash 18In Stock
2,496On Order
$10.30
$7.70
$6.99
$6.38
Min.: 1
Mult.: 1
Max.: 500
SMD/SMT UFBGA-100 ARM Cortex M4 32 bit 80 MHz 256 kB 64 kB 12 bit 83 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , USB 43In Stock
11,760On Order
$9.06
$6.94
$6.08
$5.70
$5.26
Min.: 1
Mult.: 1
Max.: 2,940
SMD/SMT UFQFPN-32 ARM Cortex M4 32 bit 80 MHz 256 kB 64 kB 12 bit 26 I/O 1.71 V 3.6 V + 125 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB 414In Stock
6,240On Order
$8.83
$6.58
$5.98
$5.44
Min.: 1
Mult.: 1
Max.: 750
SMD/SMT UFQFPN-48 ARM Cortex M4 32 bit 80 MHz 256 kB 64 kB 12 bit 38 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB 37In Stock
6,720On Order
$10.15
$7.81
$6.87
$6.58
Min.: 1
Mult.: 1
Max.: 100
SMD/SMT LQFP-64 ARM Cortex M4 32 bit 80 MHz 256 kB 64 kB 12 bit 52 I/O 1.71 V 3.6 V + 125 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB 2In Stock
1,920Expected 22/2/2027
$10.59
$7.68
$6.96
$6.45
$6.26
Min.: 1
Mult.: 1
Max.: 300
SMD/SMT LQFP-64 ARM Cortex M4 32 bit 80 MHz 256 kB 64 kB 12 bit 52 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB 7In Stock
1,000Expected 22/2/2027
Cut Tape
$9.75
$7.55
$7.11
$6.41
Reel
$6.41
Min.: 1
Mult.: 1
Max.: 100
: 1,000
SMD/SMT LQFP-64 ARM Cortex M4 32 bit 80 MHz 256 kB 64 kB 12 bit 52 I/O 1.71 V 3.6 V + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB 33In Stock
4,320On Order
$10.74
$7.67
$7.06
$6.66
$6.39
Min.: 1
Mult.: 1
Max.: 500
SMD/SMT LQFP-100 ARM Cortex M4 32 bit 80 MHz 256 kB 64 kB 12 bit 83 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB 147In Stock
1,000Expected 24/2/2027
Cut Tape
$11.22
$8.30
$7.52
$6.99
$6.65
Reel
$6.65
Min.: 1
Mult.: 1
Max.: 250
: 1,000
SMD/SMT LQFP-100 ARM Cortex M4 32 bit 80 MHz 256 kB 64 kB 12 bit 83 I/O 1.71 V 3.6 V + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash LCD, USB, AES-2 36In Stock
1,080On Order
$12.05
$8.42
$8.02
$6.83
$6.53
Min.: 1
Mult.: 1
Max.: 250
SMD/SMT LQFP-100 ARM Cortex M4 32 bit 80 MHz 256 kB 64 kB 12 bit 83 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash USB Device, DFS 40In Stock
960On Order
$10.69
$8.13
$7.17
$6.51
Min.: 1
Mult.: 1
Max.: 150
SMD/SMT LQFP-64 ARM Cortex M4 32 bit 80 MHz 256 kB 160 kB 12 bit 52 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash USB Device, DFS 36In Stock
2,496On Order
$11.59
$8.55
$7.78
$7.06
Min.: 1
Mult.: 1
Max.: 500
SMD/SMT UFBGA-100 ARM Cortex M4 32 bit 80 MHz 256 kB 160 kB 12 bit 83 I/O 1.71 V 3.6 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash USB OTG, DFSDM 31In Stock
3,840On Order
$12.51
$9.51
$8.77
$7.94
$7.74
Min.: 1
Mult.: 1
Max.: 300
SMD/SMT LQFP-64 ARM Cortex M4 32 bit 80 MHz 256 kB 128 kB 3 x 12 bit 51 I/O 1.71 V 3.6 V + 125 C Tray
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash LCD, USB OTG, D 34In Stock
3,840On Order
$12.57
$8.79
$8.38
$7.18
$7.13
Min.: 1
Mult.: 1
Max.: 300
SMD/SMT LQFP-64 ARM Cortex M4 32 bit 80 MHz 256 kB 128 kB 3 x 12 bit 51 I/O 1.71 V 3.6 V + 85 C Tray

STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 256 Kbytes Flash 4In Stock
$12.08
$9.17
$8.45
$7.85
$7.28
Min.: 1
Mult.: 1
SMD/SMT UFBGA-100 ARM Cortex M33 32 bit 160 MHz 256 kB 274 kB 12 bit 1.71 V 3.6 V + 85 C Tray

STMicroelectronics ARM Microcontrollers - MCU Sub-GHz Wireless MCU Single-core Arm Cortex-M0+ a.64 MHz 256 Kb Flash 32 Kb SRAM 37In Stock
$8.40
$6.94
$6.62
$5.94
Min.: 1
Mult.: 1
SMD/SMT VQFN-48 ARM Cortex M0+ 32 bit 64 MHz 256 kB 32 kB 12 bit 32 I/O 1.7 V 3.6 V + 85 C Tray

STMicroelectronics ARM Microcontrollers - MCU Sub-GHz Wireless MCU Single-core Arm Cortex-M0+ 64 MHz 256 Kb Flash 32 Kb SRAM 21In Stock
$9.14
$7.90
$7.33
$6.76
Min.: 1
Mult.: 1
SMD/SMT VFQFPN-48 ARM Cortex M0+ 32 bit 64 MHz 256 kB 32 KB 12 bit 32 I/O 1.7 V 3.6 V + 105 C Tray
STMicroelectronics ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 256 Kbytes of Flash 64 26In Stock
14,040On Order
$12.63
$10.96
$10.39
$9.59
Min.: 1
Mult.: 1
SMD/SMT UFQFPN-48 ARM Cortex M4 32 bit 48 MHz 256 kB 64 kB 12 bit 43 I/O 1.8 V 3.6 V + 105 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 256KB, 144FFBGA Ind 6In Stock
$22.03
$20.05
$18.17
Min.: 1
Mult.: 1
SMD/SMT FFBGA-144 AVR 32 bit 66 MHz 256 kB 64 kB 10 bit 110 I/O 1.65 V 1.95 V + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 256KB, 144FFBGA w/ AES Mod. 183In Stock
Cut Tape
$23.60
$22.79
Reel
$19.42
Min.: 1
Mult.: 1
: 2,000
SMD/SMT TBGA-144 AVR 32 bit 66 MHz 256 kB 64 kB 10 bit 110 I/O 1.65 V 1.95 V + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 32-bit Microcontrollers - MCU UC3C 256K FLASH 64K SRAM 5In Stock
$19.20
$17.46
$15.83
Min.: 1
Mult.: 1
SMD/SMT LQFP-144 AVR 32 bit 66 MHz 256 kB 64 kB 12 bit 123 I/O 3 V 5.5 V + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU UC3C 256K FLASH 64K SRAM 12In Stock
1,000Expected 4/1/2027
Cut Tape
$18.20
$17.57
Reel
$14.97
Min.: 1
Mult.: 1
: 1,000
SMD/SMT TQFP-100 AVR 32 bit 66 MHz 256 kB 64 kB 12 bit 81 I/O 3 V 5.5 V + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 32-bit Microcontrollers - MCU UC3C 256K FLASH 64K SRAM 10In Stock
$17.94
$16.31
$14.78
Min.: 1
Mult.: 1
SMD/SMT TQFP-100 AVR 32 bit 66 MHz 256 kB 64 kB 12 bit 81 I/O 3 V 5.5 V + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFP GRN IND TMP MRL C 84In Stock
3,150On Order
$16.86
$15.35
$13.91
Min.: 1
Mult.: 1
SMD/SMT LQFP-100 ARM7TDMI 32 bit 20 MHz 256 kB 64 kB 10 bit 62 I/O 1.65 V 1.95 V + 85 C Tray