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ATSAM4LC4C

Microchip

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  • Zgodny z RoHS
  • Darmowa próbka
Kod:
ATSAM4LC4CA-CFUR
Producent:
MICROCHIP
Dodany do bazy:
Ostatnio widziany:

Microcontroller Features Core

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ARM Cortex-M4 running at up to 48 MHz

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Memory Protection Unit (MPU)

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DSP Instructions, Thumb®-2 instruction set

Memories

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256 Kbytes embedded Flash, 0 wait-state capability up to 24MHz

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32 Kbytes embedded SRAM

System

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Embedded voltage regulator for single-supply operation

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Two Power-on-Reset and Two Brown-out Detectors (BOD)

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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

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High-precision 8/12 MHz factory-trimmed internal RC oscillator

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Slow clock internal RC oscillator as permanent low-power mode device clock

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High speed 80MHz internal RC oscillator

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Low power 32kHz internal RC oscillator

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PLL up to 240MHz for device clock and for USB

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Digital Frequency Locked Loop (DFLL) with wide input range

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Up to 16 peripheral DMA (PDCA) channels

picoPower® Technology for Ultra-low Power Consumption

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Active mode down to 90μA/MHz with configurable voltage scaling

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High performance and efficiency: 28 coremark/mA

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Wait mode down to 3μA with fast wake-up time (<1.5μs) supporting SleepWalking

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Full RAM and Logic Retention mode down to 1.5μA with fast wake-up time (<1.5μs)

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Ultra low power Backup mode with/without RTC down to 1.5/0.9μA

Package

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100-lead LQFP, 14 x 14 mm, pitch 0.5 mm

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100-lead VFBGA, 7x7 mm, pitch 0.65 mm

Temperature operating range

* Industrial (-40° C to +85° C) Peripheral Features

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USB 2.0 Device and Embedded Host: 12 Mbps, up to 8 bidirectional Endpoints and Multi-packet Ping-pong Mode. On-Chip Transceiver

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One USART with ISO7816, IrDA®, RS-485, SPI, Manchester and LIN Mode

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Three USART with SPI Mode

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One PicoUART for extended UART wake-up capabilities in all sleep modes

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Liquid Crystal Display (LCD) Module with Capacity up to 40 Segments and up to 4 Common Terminals

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Windowed Watchdog Timer (WDT)

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Asynchronous Timer (AST) with Real-time Clock Capability, Counter or Calendar Mode Supported

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Frequency Meter (FREQM) for Accurate Measuring of Clock Frequency

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Six 16-bit Timer/Counter (TC) Channels with capture, waveform, compare and PWM mode

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One Master/Slave Serial Peripheral Interface (SPI) with Chip Select Signals

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Four Master and Two Slave Two-wire Interfaces (TWI), up to 3.4Mbit/s I2C-compatible

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Capacitive Touch Module (CATB) supporting up to 32 buttons

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Inter-IC Sound (IISC) Controller, Compliant with Inter-IC Sound (I2S) Specification

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Peripheral Event System for Direct Peripheral to Peripheral Communication

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Parallel Capture Module (PARC)

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Glue Logic Controller (GLOC)

I/O

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75 I/O lines with external interrupt capability (edge or level sensitivity), debouncing, glitch filtering and slew-rate control

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Six High-drive I/O Pins

Analog Features

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One 16-channel ADC 300Ksps (ADC) with up to 12 Bits Resolution

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One DAC 500Ksps (DACC) with up to 10 Bits Resolution

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Four Analog Comparators (ACIFC) with Optional Window Detection

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Audio Bitstream DAC (ABDACB) Suitable for Stereo Audio

Security Features

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One Advanced Encryption System (AES) with 128-bit key length

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32-bit Cyclic Redundancy Check Calculation Unit (CRCCU)

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Random generator (TRNG)

Debugger Development Support

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Serial Wire/JTAG Debug Port(SWJ-DP)

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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.

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Serial Wire Debug Port (SW-DP) and Serial Wire JTAG Debug Port (SWJ-DP) debug access.

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Flash Patch and Breakpoint (FPB) unit for implementing breakpoints and code patches.

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Data Watchpoint and Trace (DWT) unit for implementing watchpoints, data tracing, and system profiling.

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Instrumentation Trace Macrocell (ITM) for support of printf style debugging.

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IEEE1149.1 JTAG Boundary-scan on all digital pins.

Integrated Software Libraries and Tools

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ASF-Atmel software Framework – SAM software development framework

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Integrated in the Atmel Studio IDE with a graphical user interface or available as standalone for GCC, IAR compilers.

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DMA support, Interrupt handlers Driver support

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USB, TCP/IP, Wi-Fi and Bluetooth, Numerous USB classes, DHCP and Wi-Fi encryption Stacks

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RTOS integration, FreeRTOS is a core component

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