IC MCU 32BIT 256KB FLASH 100TQFP Product overview: ATSAM4LC4CA-AU 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-ATSAM4LC4CA-AU can be used for catalog matching and distributor lookup.
Manufacturer: Microchip Technology
Win Source Part Number: 769275-ATSAM4LC4CA-A
Series: SAM4L
Packaging: Tray
Operating Temperature Range: -40°C ~ 85°C (TA)
Core Processor: ARM Cortex-M4
Speed: 48MHz
Package: 100-TQFP
Core Size: 32-Bit
Connectivity: I2C, IrDA, LIN, SPI, UART/USART, USB
Peripherals: Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT
Number of I/O: 75
Program Memory Size: 256KB (256K x 8)
Program Memory Type: FLASH
RAM Size: 32K x 8
Data Converters: A/D 15x12b, D/A 1x10b
Oscillator Type: Internal
Supply Voltage: 1.68 V ~ 3.6 V
Family Name: ATSAM4LC4CA
Categories: Integrated Circuits (ICs)
Manufacturer Package: 100-TQFP (14x14)
Alternative Parts (Cross-Reference): STM32F100VDT6B; STM32F100VDT6BTR; STM32F100VDT6; MB9AF112NAPMC-G-JNE2
ECCN: 5A992.c
Country of Origin: Philippines, Taiwan, Thailand
Estimated EOL Date: 2025
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 29 pct.
Supply and Demand Status: Limited
ARM® Cortex®-M4 SAM4L Microcontroller IC 32-Bit Single-Core 48MHz 256KB (256K x 8) FLASH 100-TQFP (14x14)
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
IC MCU 32BIT 256KB FLASH 100TQFP
IC MCU 32BIT 256KB FLASH 100TQFP
MCU, 32BIT, 48MHZ, TQFP-100; Product Range:SAM32 Family SAM 4L Series Microcontrollers; Architecture:ARM Cortex-M4; No. of Bits:32bit; CPU Speed:48MHz; Program Memory Size:256KB; RAM Memory Size:32KB; No. of Pins:100Pins; MCU Case RoHS Compliant: Yes
MICROCONTROLLER MCU, 32 BIT, CORTEX-M4, 48MHZ, TQFP-100; Product Range:SAM32 Family SAM 4L Series Microcontrollers; Architecture:ARM Cortex-M4; No. of Bits:32bit; CPU Speed:48MHz; Program Memory Size:256KB; RAM Memory Size:32KB RoHS Compliant: Yes
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | ODG (Origin Data Global) | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Newark, An Avnet Company | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|---|---|---|
| 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-ATSAM4LC4CA-AU | 769275-ATSAM4LC4CA-AU | ATSAM4LC4CA-AU-ND | ATSAM4LC4CA-AU | ATSAM4LC4CA-AU | ATSAM4LC4CA-AU | ATSAM4LC4CA-AU | ATSAM4LC4CA-AU | 81AC4436 | 69W7996 |
| Product Name | 32-bit 32BIT 256KB Embedded Microcontroller MCU | Embedded - Embedded - Microcontrollers - ATSAM4LC4CA-AU | Microcontrollers | Microcontrollers | Microcontrollers | ARM Microcontrollers - MCU | Integrated Circuits (ICs) - Embedded - Microcontrollers | Embedded - Microcontrollers | Mcu, 32Bit, 48Mhz, Tqfp-100; Product Range Microchip | Microcontroller Mcu, 32 Bit, Cortex-M4, 48Mhz, Tqfp-100; Product Range Microchip |
| Data Bus | 32 Bit | 32 Bit | 32 Bit | 32 Bit | 32 Bit; 32-Bit Single-Core | 32 Bit; 32-Bit | 32 Bit | 32 Bit | ||
| Clock Speed | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | ||
| RAM | 32 KB | 256 KB | 32 KB | 32 KB | 32 KB | 32 KB | 32 KB | 32 KB | ||
| ROM | 0.0 KB | 256 KB | ||||||||
| ROM Type | EEPROM; EEPROM | Flash; FLASH | Flash | Flash; FLASH |
