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ATSAM3U4EA-AU PDF预览

ATSAM3U4EA-AU

更新时间: 2024-11-20 06:38:39
品牌 Logo 应用领域
爱特美尔 - ATMEL 微控制器和处理器外围集成电路PC时钟
页数 文件大小 规格书
61页 1551K
描述
AT91ARM M3 Cortex-based Processor

ATSAM3U4EA-AU 技术参数

是否Rohs认证: 符合生命周期:Transferred
零件包装代码:QFP包装说明:LFQFP, QFP144,.87SQ,20
针数:144Reach Compliance Code:compliant
ECCN代码:3A991.A.2HTS代码:8542.31.00.01
风险等级:4.47Samacsys Confidence:3
Samacsys Status:ReleasedSamacsys PartID:24208
Samacsys Pin Count:144Samacsys Part Category:Integrated Circuit
Samacsys Package Category:Quad Flat PackagesSamacsys Footprint Name:LQFP 144_1
Samacsys Released Date:2015-04-16 09:48:08Is Samacsys:N
具有ADC:YES地址总线宽度:24
位大小:32CPU系列:CORTEX-M3
最大时钟频率:12 MHzDAC 通道:YES
DMA 通道:YES外部数据总线宽度:8
JESD-30 代码:S-PQFP-G144长度:20 mm
I/O 线路数量:96端子数量:144
片上程序ROM宽度:32最高工作温度:85 °C
最低工作温度:-40 °CPWM 通道:YES
封装主体材料:PLASTIC/EPOXY封装代码:LFQFP
封装等效代码:QFP144,.87SQ,20封装形状:SQUARE
封装形式:FLATPACK, LOW PROFILE, FINE PITCH电源:1.8,3.3 V
认证状态:Not QualifiedRAM(字节):53248
ROM(单词):65536ROM可编程性:FLASH
座面最大高度:1.45 mm速度:12 MHz
子类别:Microcontrollers最大供电电压:1.95 V
最小供电电压:1.62 V标称供电电压:1.8 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.5 mm端子位置:QUAD
宽度:20 mmuPs/uCs/外围集成电路类型:MICROCONTROLLER, RISC
Base Number Matches:1

ATSAM3U4EA-AU 数据手册

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Features  
Core  
– ARM® Cortex®-M3 revision 2.0 running at up to 96 MHz  
– Memory Protection Unit (MPU)  
– Thumb®-2 instruction set  
Memories  
– From 64 to 256 Kbytes embedded Flash, 128-bit wide access, memory accelerator,  
dual bank  
– From 16 to 48 Kbytes embedded SRAM with dual banks  
– 16 Kbytes ROM with embedded bootloader routines (UART, USB) and IAP routines  
– Static Memory Controller (SMC): SRAM, NOR, NAND support. NAND Flash  
controller with 4-kbyte RAM buffer and ECC  
AT91ARM M3  
Cortex-based  
Processor  
System  
– Embedded voltage regulator for single supply operation  
– POR, BOD and Watchdog for safe reset  
– Quartz or resonator oscillators: 3 to 20 MHz main and optional low power 32.768  
kHz for RTC or device clock.  
ATSAM3U Series  
Preliminary  
– High precision 8/12 MHz factory trimmed internal RC oscillator with 4 MHz Default  
Frequency for fast device startup  
– Slow Clock Internal RC oscillator as permanent clock for device clock in low power  
mode  
– One PLL for device clock and one dedicated PLL for USB 2.0 High Speed Device  
– Up to 19 peripheral DMA (PDC) channels and 4-channel central DMA  
Low Power Modes  
Summary  
– Sleep and Backup modes, down to 2.5 µA in Backup mode.  
– Backup domain: VDDBU pin, RTC, 32 backup registers  
– Ultra low power RTC: 0.6 µA  
Peripherals  
– USB 2.0 Device: 480 Mbps, 4-kbyte FIFO, up to 7 bidirectional Endpoints,  
dedicated DMA  
– Up to 4 USARTs (ISO7816, IrDA®, Flow Control, SPI, Manchester support) and one  
UART  
– Up to 2 TWI (I2C compatible), 1 SPI, 1 SSC (I2S), 1 HSMCI (SDIO/SD/MMC)  
– 3-Channel 16-bit Timer/Counter (TC) for capture, compare and PWM  
– 4-channel 16-bit PWM (PWMC)  
– 32-bit Real Time Timer (RTT) and RTC with calendar and alarm features  
– 8-channel 12-bit 1Msps ADC with differential input mode and programmable gain  
stage, 8-channel 10-bit ADC  
I/O  
– Up to 96 I/O lines with external interrupt capability (edge or level sensitivity),  
debouncing, glitch filtering and on-die Series Resistor Termination  
– Three 32-bit Parallel Input/Outputs (PIO)  
Packages  
NOTE: This is a summary document.  
The complete document is available on  
the Atmel website at www.atmel.com.  
– 100-lead LQFP, 14 x 14 mm, pitch 0.5 mm  
– 100-ball LFBGA, 9 x 9 mm, pitch 0.8 mm  
– 144-lead LQFP, 20 x 20 mm, pitch 0.5 mm  
– 144-ball LFBGA, 10 x 10 mm, pitch 0.8 mm  
6430BS–ATARM–01-Sep-09  

ATSAM3U4EA-AU 替代型号

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