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ATSAMD21E18L-UNT PDF预览

ATSAMD21E18L-UNT

更新时间： 2024-11-04 02:00:51
品牌 Logo 应用领域
美国微芯 - MICROCHIP /
页数 文件大小 规格书
1148页 9869K
描述
Low-Power, 32-bit Cortex-M0 MCU with Advanced Analog and PWM

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ATSAMD21E18L-UNT 数据手册

 浏览型号ATSAMD21E18L-UNT的Datasheet PDF文件第2页浏览型号ATSAMD21E18L-UNT的Datasheet PDF文件第3页浏览型号ATSAMD21E18L-UNT的Datasheet PDF文件第4页浏览型号ATSAMD21E18L-UNT的Datasheet PDF文件第5页浏览型号ATSAMD21E18L-UNT的Datasheet PDF文件第6页浏览型号ATSAMD21E18L-UNT的Datasheet PDF文件第7页 
SAM D21/DA1 Family  
Low-Power, 32-bit Cortex-M0+ MCU with Advanced Analog  
and PWM  
Features  
•
•
•
Processor  
– Arm® Cortex®-M0+ CPU running at up to 48 MHz  
•
•
Single-cycle hardware multiplier  
Micro Trace Buffer (MTB)  
Memories  
– 4/2/1/0.5 KB Read-While-Write (RWWEE) Flash section (not available on 256 KB devices)  
– 256/128/64/32/16 KB in-system self-programmable Flash  
– 32/16/8/4 KB SRAM Memory  
System  
– Power-on Reset (POR) and Brown-out Detection (BOD)  
– Internal and external clock options with 48 MHz Digital Frequency-Locked Loop (DFLL48M) and 48 MHz to  
96 MHz Fractional Digital Phase-Locked Loop (FDPLL96M)  
– External Interrupt Controller (EIC)  
– 16 external interrupts  
– One Non-maskable Interrupt (NMI)  
– Two-pin Serial Wire Debug (SWD) programming, test and debugging interface  
Low Power  
•
•
– Idle and Standby Sleep modes  
– SleepWalking peripherals  
Peripherals  
– 12-channel Direct Memory Access Controller (DMAC)  
– 12-channel Event System  
– Up to five 16-bit Timer/Counters (TC), configurable as either:  
•
•
•
One 16-bit TC with two compare/capture channels  
One 8-bit TC with two compare/capture channels  
One 32-bit TC with two compare/capture channels, by using two TCs  
– Up to four 24-bit Timer/Counters for Control (TCC), with extended functions:  
•
•
•
•
Up to four compare channels with optional complementary output  
Generation of synchronized pulse width modulation (PWM) pattern across port pins  
Deterministic fault protection, fast decay and configurable dead-time between complementary output  
Dithering that increase resolution with up to 5 bit and reduce quantization error  
– PWM Channels using TC and TCC peripherals:  
•
•
•
Up to eight PWM channels on each 24-bit TCC  
Up to two PWM channels on each 16-bit TCC  
Up to two PWM channels on each 16-bit TC  
– 32-bit Real Time Counter (RTC) with clock/calendar function  
– Watchdog Timer (WDT)  
– CRC-32 generator  
DS40001882G-page 1  
Complete Datasheet  
© 2021 Microchip Technology Inc.  
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