ChipApex | Global Electronic Components Supplier
ATSAM4LC4CA-AUR
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC MCU 32BIT 256KB FLASH 100TQFP
- Series：SAM4L
- Mfr：Microchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Core Processor：ARM® Cortex®-M4
- Core Size：32-Bit Single-Core
- Speed：48MHz
- Connectivity：I2C, IrDA, LINbus, 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
- EEPROM Size：-
- RAM Size：32K x 8
- Voltage - Supply (Vcc/Vdd)：1.68V ~ 3.6V
- Data Converters：A/D 15x12b; D/A 1x10b
- Oscillator Type：Internal
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：100-TQFP (14x14)
- Package / Case：100-TQFP
Download product information
Overview
The ATSAM4LC4CA-AUR is a 32-bit microcontroller based on the ARM Cortex-M4 processor, operating at frequencies up to 48MHz. It features 256KB of embedded Flash memory and 32KB of SRAM. The device includes an LCD controller, AESA module, USB Device and Host capabilities, and supports picoPower technology for ultra-low power consumption. It operates within a voltage range of 1.68V to 3.6V and is available in a 100-TQFP package.
Feature Summary
- Integrates picoPower technology for ultra-low power consumption with configurable voltage scaling.
- Includes segment LCD controller and embedded hardware capacitive touch (QTouch) modules.
- Features USB 2.0 Device and Embedded Host interface with on-chip transceiver.
- Supports direct peripheral-to-peripheral communication via Peripheral Event System.
Applications
- Battery-powered devices requiring low active current consumption
- Applications utilizing segment LCD displays
- Systems requiring capacitive touch interfaces
- USB-enabled embedded host or device applications
Procurement Notes
Verify the specific ordering suffix against official Microchip documentation to confirm package type and temperature range. Ensure compatibility with required supply voltages and interface configurations before integration. Cross-reference datasheet revision history for any pinout or functional updates.
Selection Notes
Select this component when a balance of processing performance and low power consumption is required. Consider the availability of integrated peripherals like LCD controllers and USB interfaces to reduce external component count. Evaluate power modes such as WAIT and BACKUP to meet specific energy efficiency targets.
Part Context
This part belongs to the SAM4L series of microcontrollers, which are designed for low-power applications. The series utilizes the ARM Cortex-M4 core and offers various memory sizes and package options. The ATSAM4LC variant specifically includes advanced security and display features compared to other sub-series.
Replacement Considerations
Consult official Microchip documentation for verified substitute part numbers. Ensure that any replacement maintains compatibility with the required package, memory size, and peripheral set.
