IC MCU 32BIT 256KB FLASH 64QFN Product overview: ATSAM3S4BA-MU from Microchip Technology is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 32-bit, 32BIT, 256KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 32-bit, 32BIT, 256KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ATSAM3S4BA-MU can be used for catalog matching and distributor lookup.
Category: Integrated Circuits (ICs) -Embedded -Microcontrollers
Series: SAM3S
Speed: 64MHz
Package: Tray
Number of I/O: 47
Program Memory Size: 256KB (256K x 8)
Program Memory Type: FLASH
RAM Size: 48K x 8
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: Surface Mount
Package / Case: 64-VFQFN Exposed Pad
Supplier Device Package: 64-QFN (9x9)
ARM® Cortex®-M3 SAM3S Microcontroller IC 32-Bit Single-Core 64MHz 256KB (256K x 8) FLASH 64-QFN (9x9)
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 64MHz, CMOS
IC MCU 32BIT 256KB FLASH 64QFN
MICROCONTROLLER MCU, 32 BIT, CORTEX-M3, 64MHZ, QFN-64; Product Range:SMART ARM based Microcontrollers; Architecture:ARM Cortex-M3; No. of Bits:32bit; CPU Speed:64MHz; Program Memory Size:256KB; RAM Memory Size:48KB; No. Comparators:1RoHS Compliant: Yes
ARM Microcontrollers - MCU MRL A 256K Flash 48K SRAM Ind Temp
IC MCU 32BIT 256KB FLASH 64QFN
ARM® Cortex®-M3 SAM3S Microcontroller IC 32-Bit Single-Core 64MHz 256KB (256K x 8) FLASH 64-QFN (9x9)
IC MCU 32BIT 256KB FLASH 64QFN
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Rochester Electronics | ODG (Origin Data Global) | Newark, An Avnet Company | VAST STOCK CO., LIMITED | Lingto Electronic Limited | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | |
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| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-ATSAM3S4BA-MU | ATSAM3S4BA-MU-ND | ATSAM3S4BA-MU | ATSAM3S4BA-MU | 68T3381 | ATSAM3S4BA-MU | ATSAM3S4BA-MU | ATSAM3S4BA-MU | ATSAM3S4BA-MU | |
| Product Name | 32-bit 32BIT 256KB Embedded Microcontroller MCU | Integrated Circuits (ICs) -Embedded -Microcontrollers | Microcontrollers | Microcontrollers | Microcontroller Mcu, 32 Bit, Cortex-M3, 64Mhz, Qfn-64; Product Range Microchip | ARM Microcontrollers - MCU | Embedded - Microcontrollers | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | |
| Data Bus | 32 Bit | 32 Bit | 32 Bit | 32 Bit; 32-Bit | 32 Bit | 32 Bit | 32 Bit; 32-Bit | 32 Bit; 32-Bit Single-Core | 32 Bit | |
| Clock Speed | 64 MHz | 64 MHz | 64 MHz | 64 MHz | 64 MHz | 64 MHz | 64 MHz | |||
| RAM | 48 KB | 256 KB | 48 KB | 48 KB | 48 KB | 48 KB | 48 KB | |||
| ROM | 16 KB | 256 KB | ||||||||
| Supply Voltage | 1.62 to 3.6 volts | 1.62 to 3.6 volts | 1.62 to 3.6 volts | 3.6 volts |
