DataSheetWiki


ATSAM4LS4A fiches techniques PDF

ATMEL Corporation - ATSAM ARM-based Flash MCU

Numéro de référence ATSAM4LS4A
Description ATSAM ARM-based Flash MCU
Fabricant ATMEL Corporation 
Logo ATMEL Corporation 





1 Page

No Preview Available !





ATSAM4LS4A fiche technique
Summary
Atmel's SAM4L series is a member of a family of Flash microcontrollers based
on the high performance 32-bit ARM Cortex-M4 RISC processor running at fre-
quencies up to 48MHz.
The SAM4L series embeds state-of-the-art picoPower technology for ultra-low
power consumption. Combined power control techniques are used to bring
active current consumption down to 90µA/MHz. The device allows a wide range
of options between functionality and power consumption, giving the user the
ability to reach the lowest possible power consumption with the feature set
required for the application. The WAIT and RETENTION modes provide full logic
and RAM retention, associated with fast wake-up capability (<1.5µs) and a very
low consumption of, respectively, 3 µA and 1.5 µA. In addition, WAIT mode sup-
ports SleepWalking features. In BACKUP mode, CPU, peripherals and RAM are
powered off and, while consuming less than 0.9µA with external interrupt wake-
up supported.
The SAM4L series offers a wide range of peripherals such as segment LCD con-
troller, embedded hardware capacitive touch (QTouch), USB device & embedded
host, 128-bit AES and audio interfaces in addition to high speed serial peripher-
als such as USART, SPI and I2C. Additionally the Peripheral Event System and
SleepWalking allows the peripherals to communicate directly with each other
and make intelligent decisions and decide to wake-up the system on a qualified
events on a peripheral level; such as I2C address match or and ADC threshold.
ATSAM---e
ARM-based
Flash MCU
SAM4L Series
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
42023G–03/2014

PagesPages 30
Télécharger [ ATSAM4LS4A ]


Fiche technique recommandé

No Description détaillée Fabricant
ATSAM4LS4A ATSAM ARM-based Flash MCU ATMEL Corporation
ATMEL Corporation
ATSAM4LS4B ATSAM ARM-based Flash MCU ATMEL Corporation
ATMEL Corporation
ATSAM4LS4C ATSAM ARM-based Flash MCU ATMEL Corporation
ATMEL Corporation

US18650VTC5A

Lithium-Ion Battery

Sony
Sony
TSPC106

PCI Bus Bridge Memory Controller

ATMEL
ATMEL
TP9380

NPN SILICON RF POWER TRANSISTOR

Advanced Semiconductor
Advanced Semiconductor


www.DataSheetWiki.com    |   2020   |   Contactez-nous  |   Recherche