SAM3 Cortex-M3 Microcontrollers

Microchip Technology SAM3 Cortex®-M3 Flash Microcontrollers combine high-speed USB and an integrated transceiver for fast up/downloading of data, robust EMI tolerance, and plug-and-play high-speed serial interconnectivity. Microchip SAM3 MCUs feature a 96MHz maximum operating frequency and a high data-bandwidth architecture based on a 5-layer bus matrix with 22 DMA channels and distributed memory. The SAM3 is touch-ready and offers native support for Microchip QTouch® technology for easy implementation of buttons, sliders, and wheels in your application. These Microchip MCUs are ideal for applications with intensive communications requirements, including high-speed gateways in industrial, medical, data processing, and consumer applications.

Results: 58
Select Image Part # Mfr. Description Datasheet Availability Pricing (TWD) 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
Microchip Technology ARM Microcontrollers - MCU QFP144,GREEN IND TEMP, MRL A 1,227In Stock
NT$471.43
NT$428.77
NT$387.90
NT$386.82
Min.: 1
Mult.: 1
SAM3X SMD/SMT LQFP-144 ARM Cortex M3 256 kB 32 bit 12 bit 84 MHz 103 I/O 64 kB 1.62 V 1.95 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU 128K Flash, 36K SRAM 32-bit ARM Cortex M3 4,474In Stock
NT$217.97
NT$217.61
NT$207.57
NT$203.27
NT$201.84
Min.: 1
Mult.: 1
SAM3U SMD/SMT TFBGA-100 ARM Cortex M3 128 kB 32 bit 12 bit 96 MHz 57 I/O 36 kB 1.62 V 1.95 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU QFP100,GREEN IND TEMP, MRLA 1,601In Stock
NT$403.31
NT$367.46
NT$363.16
NT$332.33
Min.: 1
Mult.: 1
SAM3X SMD/SMT LQFP-100 ARM Cortex M3 512 kB 32 bit 12 bit 84 MHz 63 I/O 64 kB 1.62 V 1.95 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU BGA100,GREEN IND TEMP, MRLA 256In Stock
NT$427.33
NT$388.26
NT$351.69
NT$351.33
Min.: 1
Mult.: 1
SAM3X SMD/SMT LFBGA-100 ARM Cortex M3 512 kB 32 bit 12 bit 84 MHz 63 I/O 96 kB 1.62 V 1.95 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU QFP100,GREEN IND TEMP, MRL A 334In Stock
NT$387.54
NT$377.50
NT$354.92
NT$353.84
NT$329.46
Min.: 1
Mult.: 1
SAM3A SMD/SMT LQFP-100 ARM Cortex M3 256 kB 32 bit 12 bit 84 MHz 63 I/O 64 kB 1.62 V 1.95 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFP, Grn, IT, MRL B 348In Stock
NT$157.74
NT$143.40
NT$143.04
NT$129.78
Min.: 1
Mult.: 1
SAM3U SMD/SMT LQFP-100 ARM Cortex M3 64 kB 32 bit 12 bit 96 MHz 57 I/O 20 kB 1.62 V 1.95 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFP,Grn,IT,MRL A 243In Stock
NT$141.97
NT$128.70
NT$116.87
Min.: 1
Mult.: 1
SAM3N SMD/SMT LQFP-100 ARM Cortex M3 32 kB 32 bit 10 bit 48 MHz 79 I/O 8 kB 1.8 V 3.6 V - 40 C + 85 C Tray

Microchip Technology ARM Microcontrollers - MCU QFN,Grn, IT, MRL B 276In Stock
NT$124.40
NT$112.57
NT$103.25
NT$102.89
Min.: 1
Mult.: 1
SAM3N SMD/SMT QFN-48 ARM Cortex M3 64 kB 32 bit 10 bit 48 MHz 32 I/O 4 kB 1.62 V 1.95 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU BGA, Grn, IT, MRL A 447In Stock
NT$161.33
NT$146.27
NT$133.00
Min.: 1
Mult.: 1
SAM3N SMD/SMT TFBGA-100 ARM Cortex M3 32 kB 32 bit 10 bit 48 MHz 79 I/O 4 kB 1.62 V 1.95 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFP, Grn, IT, MRL B 320In Stock
NT$128.70
NT$117.23
NT$106.12
Min.: 1
Mult.: 1
SAM3N SMD/SMT LQFP-64 ARM Cortex M3 64 kB 32 bit 10 bit 48 MHz 47 I/O 4 kB 1.62 V 1.95 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFP, Grn, IT, MRL a 5In Stock
NT$128.70
NT$117.23
NT$106.12
Min.: 1
Mult.: 1
SAM3N SMD/SMT LQFP-64 ARM Cortex M3 32 kB 32 bit 10 bit 48 MHz 47 I/O 8 kB 1.8 V 3.6 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU MRL A 256K Flash 48K SRAM Ind Temp 693In Stock
NT$268.16
NT$243.42
NT$227.29
NT$226.93
Min.: 1
Mult.: 1
SAM3S SMD/SMT TFBGA-100 ARM Cortex M3 256 kB 32 bit 12 bit 64 MHz 79 I/O 48 kB 1.62 V 1.9 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU 128K Flash, 36K SRAM 32-bit ARM Cortex M3 287In Stock
NT$224.42
NT$203.99
NT$185.34
Min.: 1
Mult.: 1
SAM3U SMD/SMT LQFP-100 ARM Cortex M3 128 kB 32 bit 12 bit 96 MHz 57 I/O 36 kB 1.62 V 1.95 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU 256K Flash, 52K SRAM 32-bit ARM Cortex M3 1,650In Stock
NT$330.18
NT$300.78
NT$272.10
Min.: 1
Mult.: 1
SAM3U SMD/SMT LQFP-144 ARM Cortex M3 256 kB 32 bit 12 bit 96 MHz 96 I/O 52 kB 1.62 V 1.95 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU QFP100,GREEN IND TEMP, MRL A 160In Stock
NT$394.35
NT$358.86
NT$324.44
Min.: 1
Mult.: 1
SAM3X SMD/SMT LQFP-100 ARM Cortex M3 256 kB 32 bit 12 bit 84 MHz 63 I/O 64 kB 1.62 V 1.95 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFP144,GREEN IND TEMP, MRLA 427In Stock
600Expected 10/27/2026
NT$471.43
NT$428.77
NT$388.26
Min.: 1
Mult.: 1
SAM3X SMD/SMT LQFP-144 ARM Cortex M3 512 kB 32 bit 12 bit 84 MHz 103 I/O 96 kB 1.62 V 1.95 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU BGA144,GREEN IND TEMP, MRLA 920In Stock
NT$460.67
NT$419.09
NT$379.65
Min.: 1
Mult.: 1
SAM3X SMD/SMT LFBGA-144 ARM Cortex M3 512 kB 32 bit 12 bit 84 MHz 103 I/O 96 kB 1.62 V 1.95 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU MRL A 256K Flash 48K SRAM Ind Temp 1,556In Stock
NT$234.46
NT$212.59
NT$193.23
Min.: 1
Mult.: 1
SAM3S SMD/SMT QFP-64 ARM Cortex M3 256 kB 32 bit 12 bit 64 MHz 47 I/O 48 kB 1.62 V 1.9 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFP,Grn, IT, MRL A 8In Stock
NT$293.97
NT$267.44
NT$242.70
Min.: 1
Mult.: 1
SAM3S SMD/SMT QFP-100 ARM Cortex M3 512 kB 32 bit 12 bit 64 MHz 79 I/O 64 kB 1.62 V 1.9 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFP,Grn, IT, MRL A 5In Stock
NT$305.44
NT$277.84
NT$251.31
Min.: 1
Mult.: 1
SAM3S SMD/SMT QFP-64 ARM Cortex M3 512 kB 32 bit 12 bit 64 MHz 47 I/O 64 kB 1.62 V 1.9 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFP,Grn, IT, MRL A 80In Stock
NT$323.37
NT$312.25
Min.: 1
Mult.: 1
SAM3S SMD/SMT QFP-100 ARM Cortex M3 512 kB 32 bit 12 bit 64 MHz 79 I/O 64 kB 1.62 V 1.9 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU 128K Flash, 36K SRAM 32-bit ARM Cortex M3 57In Stock
NT$289.31
NT$263.14
NT$238.40
Min.: 1
Mult.: 1
SAM3U SMD/SMT LQFP-144 ARM Cortex M3 128 kB 32 bit 12 bit 96 MHz 96 I/O 36 kB 1.62 V 1.95 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFP, Green, IND TEMP, MRL A 342In Stock
NT$128.70
NT$117.23
NT$106.12
Min.: 1
Mult.: 1
SAM3N SMD/SMT LQFP-64 ARM Cortex M3 16 kB 32 bit 10 bit 48 MHz 47 I/O 4 kB 1.8 V 3.6 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFP, Grn, IT, MRL a 126In Stock
NT$117.23
NT$106.83
NT$96.80
Min.: 1
Mult.: 1
SAM3N SMD/SMT LQFP-48 ARM Cortex M3 32 kB 32 bit 10 bit 48 MHz 34 I/O 8 kB 1.8 V 3.6 V - 40 C + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU LQFP, Grn, IT, MRL B 108In Stock
NT$117.23
NT$106.83
NT$96.80
Min.: 1
Mult.: 1
SAM3N SMD/SMT LQFP-48 ARM Cortex M3 64 kB 32 bit 10 bit 48 MHz 32 I/O 4 kB 1.62 V 1.95 V - 40 C + 85 C Tray