SAM4L_14 datasheet(2/176 Pages) ATMEL

2 / 176 page

42023GS–SAM–03/2014

ATSAM4L8/L4/L2

– 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. On-

Chip 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

SAM4L Datasheet(PDF) 2 Page - ATMEL Corporation