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Overview
- CPU:Cortex-M4
- I2C:4
- CPU Speed Max MHz (megahertz):48
- Operation Voltage Max.(V):3.6
- Operation Voltage Min.(V):1.68
- Internal Oscillator:80Mhz, 2,4,8Mhz , 32Khz, 115Khz
- Part Family:ATSAM4LC8B
- QSPI:0
- Segmented LCD (# of segments):92
- U(S)ART:4 -UART
- Program Memory Size (KB):512
- Pincount:64
- Crypto Engine:Yes
- TempRange Min:-40
- TempRange Max:85
- ARM Cortex-M4 running at up to 48 MHz
- Memory Protection Unit (MPU)
- DSP Instructions, Thumb®-2 instruction set
- 512 Kbytes embedded Flash, 0 wait-state capability up to 24MHz
- 64 Kbytes embedded SRAM
- Embedded voltage regulator for single-supply operation
- Two Power-on-Reset and Two Brown-out Detectors (BOD)
- Quartz or ceramic resonator oscillators: 0.6 to 30MHz main power with Failure Detection and low power 32.768 kHz for RTC or device clock
- High-precision 8/12 MHz factory-trimmed internal RC oscillator
- Slow clock internal RC oscillator as permanent low-power mode device clock
- High speed 80MHz internal RC oscillator
- Low power 32kHz internal RC oscillator
- PLL up to 240MHz for device clock and for USB
- Digital Frequency Locked Loop (DFLL) with wide input range
- Up to 16 peripheral DMA (PDCA) channels
- Active mode down to 90μA/MHz with configurable voltage scaling
- High performance and efficiency: 28 coremark/mA
- Wait mode down to 3μA with fast wake-up time (<1.5μs) supporting SleepWalking
- Full RAM and Logic Retention mode down to 1.5μA with fast wake-up time (<1.5μs)
- Ultra low power Backup mode with/without RTC down to 1.5/0.9μA
- 64-lead LQFP, 10x10 mm, pitch 0.5 mm
- 64-pad QFN, 9x9 mm, pitch 0.5 mm
- 64-ball WLCSP, 5,270x5,194 mm, pitch 0.5 mm
- Industrial (-40° C to +85° C)
- USB 2.0 Device and Embedded Host: 12 Mbps, up to 8 bidirectional Endpoints and Multi-packet Ping-pong Mode. On-Chip Transceiver
- One USART with ISO7816, IrDA®, RS-485, SPI, Manchester and LIN Mode
- Three USART with SPI Mode
- One PicoUART for extended UART wake-up capabilities in all sleep modes
- Liquid Crystal Display (LCD) Module with Capacity up to 40 Segments and up to 4 Common Terminals
- Windowed Watchdog Timer (WDT)
- Asynchronous Timer (AST) with Real-time Clock Capability, Counter or Calendar Mode Supported
- Frequency Meter (FREQM) for Accurate Measuring of Clock Frequency
- Three 16-bit Timer/Counter (TC) Channels with capture, waveform, compare and PWM mode
- One Master/Slave Serial Peripheral Interface (SPI) with Chip Select Signals
- Four Master and Two Slave Two-wire Interfaces (TWI), up to 3.4Mbit/s I2C-compatible
- Capacitive Touch Module (CATB) supporting up to 32 buttons
- Inter-IC Sound (IISC) Controller, Compliant with Inter-IC Sound (I2S) Specification
- Peripheral Event System for Direct Peripheral to Peripheral Communication
- Parallel Capture Module (PARC)
- Glue Logic Controller (GLOC)
- 43 I/O lines with external interrupt capability (edge or level sensitivity), debouncing, glitch filtering and slew-rate control
- Three High-drive I/O Pins
- One 8-channel ADC 300Ksps (ADC) with up to 12 Bits Resolution
- One DAC 500Ksps (DACC) with up to 10 Bits Resolution
- Two Analog Comparators (ACIFC) with Optional Window Detection
- Audio Bitstream DAC (ABDACB) Suitable for Stereo Audio
- One Advanced Encryption System (AES) with 128-bit key length
- 32-bit Cyclic Redundancy Check Calculation Unit (CRCCU)
- Random generator (TRNG)
- Serial Wire/JTAG Debug Port(SWJ-DP)
- Debug access to all memories and registers in the system, including Cortex-M4 register bank when the core is running, halted, or held in reset.
- Serial Wire Debug Port (SW-DP) and Serial Wire JTAG Debug Port (SWJ-DP) debug access.
- Flash Patch and Breakpoint (FPB) unit for implementing breakpoints and code patches.
- Data Watchpoint and Trace (DWT) unit for implementing watchpoints, data tracing, and system profiling.
- Instrumentation Trace Macrocell (ITM) for support of printf style debugging.
- IEEE1149.1 JTAG Boundary-scan on all digital pins.
- ASF-Atmel software Framework – SAM software development framework
- Integrated in the Atmel Studio IDE with a graphical user interface or available as standalone for GCC, IAR compilers.
- DMA support, Interrupt handlers Driver support
- USB, TCP/IP, Wi-Fi and Bluetooth, Numerous USB classes, DHCP and Wi-Fi encryption Stacks
- RTOS integration, FreeRTOS is a core component
A member of the Microchip's SAM4L family of flash microcontrollers based on the ARM® Cortex®-M4 processor, the ATSAM4LC8B delivers the lowest power in active mode (90uA/MHz) as well as sleep mode (1.5uA) and the shortest wake-up time (down to 1.5us) in a Cortex-M4-based device.
Along with 512KB of embedded flash memory, the device features an LCD controller, hardware cryptography, USB host and device, peripheral event system, SleepWalking intelligent peripherals, and built-in security, including 128-bit Advanced Encryption Standard (AES).
Integrated Microchip QTouch technology makes it easy to bring capacitive touch functionality to your hardware.
Use your up or down key to switch images.
Tools And Software
Development Environment
Emulator and Debuggers
Demo & Evaluation Boards
Programmers
3rd Party Tools
Legacy
| Tools |
|---|
 MPLAB® Extensions for Microsoft® Visual Studio Code® (VS Code®) is a collection of VS Code extensions that combines the power of the MPLAB development ecosystem with the versatility of VS Code. Whether you are a new or existing client, MPLAB Extensions for VS Code provides you with a seamless, flexible and efficient development environment with comprehensive support for designs based on our devices.
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| Tools |
|---|
| J-32 Debug Probe is a JTAG/ICSP Debugger that supports all of Microchip's 32-bit MCU and MPU products.
|
| The MPLAB® Snap In-Circuit Debugger/Programmer allows affordable, fast and easy debugging and programming of PIC®, dsPIC® and AVR flash MCUs and MPUs, using the powerful graphical user interface of MPLAB X Integrated Development Environment (IDE). The MPLAB Snap can be connected to a design engineer's computer using a High-Speed USB 2.0 interface and can be connected to the target via an 8-pin Single In-Line (SIL) connector. The connector uses two device I/O pins and the reset line to implement in-circuit debugging and In-Circuit Serial Programming™ (ICSP™). It has all the speed and features entry-level users need to quickly debug their prototype.
|
| The MPLAB® ICD 5 In-Circuit Debugger/Programmer offers advanced connectivity and power options for developers of designs based on PIC®, AVR® and SAM devices and dsPIC® Digital Signal Controllers (DSCs).
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| The MPLAB® PICkit™ 5 in-circuit debugger/programmer enables quick prototyping and portable, production-ready programming for all Microchip devices, including PIC® microcontrollers (MCUs) and dsPIC® Digital Signal Controllers (DSCs), AVR® and SAM devices and Arm® Cortex®-based microprocessors (MPUs).
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| The MPLAB ICE 4 in-circuit emulator system boosts productivity with feature-rich programming and debugging for PIC®, AVR® and SAM devices and dsPIC® Digital Signal Controllers (DSCs).
|
| Tools |
|---|
| Ethernet1 Xplained Pro is an extension board in the Xplained Pro evaluation platform.
|
| I/O1 Xplained Pro provides a light sensor, temperature sensor, and microSD card for use with Xplained Pro Evaluation Kits. |
| OLED1 Xplained Pro is an extension kit with a 128x32 OLED display, 3 LEDs and 3 push buttons. |
| PROTO1 Xplained Pro provides easy prototyping on the Xplained Pro platform. |
| The SAM4L8 Xplained Pro evaluation kit is ideal for evaluation and prototyping with the SAM4L8 ARM® Cortex®-M4 processor-based microcontroller.
|
| Tools |
|---|
| The MPLAB® PICkit™ 5 in-circuit debugger/programmer enables quick prototyping and portable, production-ready programming for all Microchip devices, including PIC® microcontrollers (MCUs) and dsPIC® Digital Signal Controllers (DSCs), AVR® and SAM devices and Arm® Cortex®-based microprocessors (MPUs).
|
| The MPLAB® ICD 5 In-Circuit Debugger/Programmer offers advanced connectivity and power options for developers of designs based on PIC®, AVR® and SAM devices and dsPIC® Digital Signal Controllers (DSCs).
|
| The MPLAB ICE 4 in-circuit emulator system boosts productivity with feature-rich programming and debugging for PIC®, AVR® and SAM devices and dsPIC® Digital Signal Controllers (DSCs).
|
| J-32 Debug Probe is a JTAG/ICSP Debugger that supports all of Microchip's 32-bit MCU and MPU products.
|
| The Softlog SEC-DS Secure Programming Upgrade is a "Secure Programming" extension for the ICP2 and ICP2(HC) progra |
| Tools |
|---|
| Microchip Studio is an Integrated Development Environment (IDE) for developing and debugging AVR® and SAM microcontroller applications. It merges all of the great features and functionality of Atmel Studio into Microchip’s well-supported portfolio of development tools to give you a seamless and easy-to-use environment for writing, building and debugging your applications written in C/C++ or assembly code.
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["developmentenvironment","Development Environment"] ,
["emulators","Emulator and Debuggers"] ,
["demoevaluationboards","Demo & Evaluation Boards"] ,
["programmerrelations","Programmers"] ,
["thirdpartytools","3rd Party Tools"] ,
["legacy","Legacy"] ,
["softwarelibraries","Library and Firmware"]
referencedesigns,Reference Designs:
codeexamples,Code Examples:
ibisboarddesignfiles,Board Design Files: