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ATSAM4LS4BA-AU

更新时间： 2024-11-21 20:01:19
品牌 Logo 应用领域
美国微芯 - MICROCHIP 时钟微控制器外围集成电路
页数 文件大小 规格书
176页 1827K
描述
IC MCU 32BIT 256KB FLASH 64TQFP

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中文翻译

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ATSAM4LS4BA-AU 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active包装说明：TQFP-64
Reach Compliance Code：compliant风险等级：1.92
具有ADC：YES地址总线宽度：
位大小：32CPU系列：CORTEX-M4
最大时钟频率：30 MHzDAC 通道：YES
DMA 通道：YES外部数据总线宽度：
JESD-30 代码：S-PQFP-G64JESD-609代码：e3
长度：10 mm湿度敏感等级：3
I/O 线路数量：48端子数量：64
最高工作温度：85 °C最低工作温度：-40 °C
PWM 通道：YES封装主体材料：PLASTIC/EPOXY
封装代码：TFQFP封装等效代码：TQFP64,.47SQ
封装形状：SQUARE封装形式：FLATPACK, THIN PROFILE, FINE PITCH
峰值回流温度（摄氏度）：260电源：1.8/3.3 V
认证状态：Not QualifiedRAM（字节）：32768
ROM（单词）：262144ROM可编程性：FLASH
座面最大高度：1.2 mm速度：48 MHz
子类别：Microcontrollers最大压摆率：18.24 mA
最大供电电压：3.6 V最小供电电压：1.68 V
标称供电电压：3.3 V表面贴装：YES
技术：CMOS温度等级：INDUSTRIAL
端子面层：Matte Tin (Sn)端子形式：GULL WING
端子节距：0.5 mm端子位置：QUAD
处于峰值回流温度下的最长时间：30宽度：10 mm
uPs/uCs/外围集成电路类型：MICROCONTROLLER, RISCBase Number Matches：1

ATSAM4LS4BA-AU 数据手册

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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.  
ATSAM---e  
ARM-based  
Flash MCU  
SAM4L Series  
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 peripherals 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.  
Features  
• Core  
Summary  
– 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  
42023HS–11/2016  
– Low power 32kHz internal RC oscillator  
 
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