IC MCU 32BIT 256KB FLASH 100TQFP Product overview: ATSAM4LS4CA-AUR 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-ATSAM4LS4CA-AUR can be used for catalog matching and distributor lookup.
ARM® Cortex®-M4 SAM4L Microcontroller IC 32-Bit Single-Core 48MHz 256KB (256K x 8) FLASH 100-TQFP (14x14)
Manufacturer: Microchip Technology
Win Source Part Number: 138438-ATSAM4LS4CA-A
Packaging: Reel - TR
Core Processor: ARM Cortex-M4
Number of I/O: 80
Program Memory Size: 256KB (256K x 8)
Program Memory Type: FLASH
Data Converters: A/D 15x12b, D/A 1x10b
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 100-TQFP (14x14)
Speed(Frequency): 48MHz
Supply Voltage - Operating: 1.68 V to 3.6 V
Part Core Size: 32-Bit
Data RAM Size: 32K x 8
Popularity: Medium
Fake Threat In the Open Market: 71 pct.
Supply and Demand Status: Limited
IC MCU 32BIT 256KB FLASH 100TQFP
IC MCU 32BIT 256KB FLASH 100TQFP
ARM® Cortex®-M4 SAM4L Microcontroller IC 32-Bit Single-Core 48MHz 256KB (256K x 8) FLASH 100-TQFP (14x14)
ARM® Cortex®-M4 SAM4L Microcontroller IC 32-Bit Single-Core 48MHz 256KB (256K x 8) FLASH 100-TQFP (14x14)
ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRL A
MCU, 32BIT, 48MHZ, TQFP-100; Product Range:SAM32 Family SAM 4L Series Microcontrollers; Device Core:ARM Cortex-M4; Data Bus Width:32bit; Operating Frequency Max:48MHz; Program Memory Size:256KB; No. of Pins:100Pins RoHS Compliant: Yes
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | Newark, An Avnet Company | |
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| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-ATSAM4LS4CA-AUR | ATSAM4LS4CA-AURTR-ND | 138438-ATSAM4LS4CA-AUR | ATSAM4LS4CA-AUR | ATSAM4LS4CA-AUR | ATSAM4LS4CA-AUR | ATSAM4LS4CA-AUR | 69W8021 |
| Product Name | 32-bit 32BIT 256KB Embedded Microcontroller MCU | Microcontrollers | Embedded - Embedded - Microcontrollers - ATSAM4LS4CA-AUR | Embedded - Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | ARM Microcontrollers - MCU | Mcu, 32Bit, 48Mhz, Tqfp-100; Product Range Microchip |
| Data Bus | 32 Bit | 32 Bit | 32 Bit | 32 Bit; 32-Bit | 32 Bit; 32-Bit Single-Core | 32 Bit | ||
| Clock Speed | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | ||
| RAM | 32 KB | 32 KB | 256 KB | 32 KB | 32 KB | |||
| Supply Voltage | 1.68 to 3.6 volts | 1.68 to 3.6 volts | 1.68 to 3.6 volts | 3.6 to 1.68 volts | ||||
| Serial Interface | I2C, SPI, UART, USART, USB | SPI; UART; USART; USB |
