HomedatasheetATSAM4LC8CA-AU

ATSAM4LC8CA-AU Datasheet

ATSAM ARM-based Flash MCU
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Description

Description
Atmel's SAM4L series is a member of a family of Flash microcontrollers based on the high per formance 32-bit ARM Cortex-M4 RISC processor running at frequencies up to 48MHz.
The processor implements a Memory Protection Unit (MPU) and a fast and flexible interrupt controller for supporting modern and real-time operating systems.

Features
• Core
   – ARM® CortexTM-M4 running at up to 48MHz
   – Memory Protection Unit (MPU)
   – Thumb®-2 instruction set
• picoPower® Technology for Ultra-low Power Consumption
   – Active mode downto 90µA/MHz with configurable voltage scaling
   – High performance and efficiency: 28 coremark/mA
   – Wait mode downto 3µA with fast wake-up time (<1.5µs) supporting SleepWalking
   – Full RAM and Logic Retention mode downto 1.5µA with fast wake-up time (<1.5µs)
   – Ultra low power Backup mode with/without RTC downto 1,5/0.9µA
• Memories
   – From 128 to 512Kbytes embedded Flash, 64-bit wide access,
• 0 wait-state capability up to 24MHz
   – up to 64Kbytes embedded SRAM
• System Functions
   – Embedded voltage linear and switching 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 4/8/12MHz 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
• Peripherals
   – USB 2.0 Device and Embedded Host: 12 Mbps, up to 8 bidirectional Endpoints and Multi-packet Ping-pong Mode. OnChip Transceiver
   – Liquid Crystal Display (LCD) Module with Capacity up to 40 Segments and up to 4 Common Terminals
   – 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
   – 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
   – Six 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
   – One Advanced Encryption System (AES) with 128-bit key length
   – One 16-channel ADC 300Ksps (ADC) with up to 12 Bits Resolution
   – One DAC 500Ksps (DACC) with up to 10 Bits Resolution
   – Four Analog Comparators (ACIFC) with Optional Window Detection
   – Capacitive Touch Module (CATB) supporting up to 32 buttons
   – Audio Bitstream DAC (ABDACB) Suitable for Stereo Audio
   – Inter-IC Sound (IISC) Controller, Compliant with Inter-IC Sound (I2S) Specification
   – Peripheral Event System for Direct Peripheral to Peripheral Communication
   – 32-bit Cyclic Redundancy Check Calculation Unit (CRCCU)
   – Random generator (TRNG)
   – Parallel Capture Module (PARC)
   – Glue Logic Controller (GLOC)
• I/O
   – Up to 75 I/O lines with external interrupt capability (edge or level sensitivity), debouncing, glitch filtering and slew-rate control
   – Up to Six High-drive I/O Pins
• Single 1.68-3.6V Power Supply
• Packages
   – 100-lead LQFP, 14 x 14 mm, pitch 0.5 mm/100-ball VFBGA, 7x7 mm, pitch 0.65 mm
   – 64-lead LQFP, 10 x 10 mm, pitch 0.5 mm/64-pad QFN 9x9 mm, pitch 0.5 mm
   – 64-ball WLCSP, 4,314x4,434 mm, pitch 0.5 mm for SAM4LC4/2 and SAM4LS4/2 series
   – 64-ball WLCSP, 5,270x5,194 mm, pitch 0.5 mm for SAM4LC8 and SAM4LS8 series
   – 48-lead LQFP, 7 x 7 mm, pitch 0.5 mm/48-pad QFN 7x7 mm, pitch 0.5 mm

 

Features

Parameters

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Manufacturer information

ATMEL CORPORATION

Atmel (Microchip Technology) - Atmel was acquired by Microchip in April 2016. Atmel Corporation is an industry leader in the design and manufacture of advanced semiconductors, with focus on microcontrollers, nonvolatile memory, logic, radio frequency (RF) components and sensors. These functions are marketed as standard products, application-specific standard products (ASSPs) or customer-specific products (ASICs) in order to provide a rapid and flexible response to the needs of Atmel’s customers.


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