msp430F449
MSP430F449PDF
Low Supply-Voltage Range, 1.8 V to 3.6 V
Ultralow-Power Consumption:
− Active Mode: 280 μA at 1 MHz, 2.2 V
− Standby Mode: 1.1 μA
− Off Mode (RAM Retention): 0.1 μA
Five Power Saving Modes
Wake-Up From Standby Mode in Less
Than 6 μs
16-Bit RISC Architecture,
125-ns Instruction Cycle Time
12-Bit A/D Converter With Internal
Reference, Sample-and-Hold and
Autoscan Feature
16-Bit Timer_B With Three† or Seven‡
Capture/Compare-With-Shadow Registers
16-Bit Timer_A With Three
Capture/Compare Registers
On-Chip Comparator
Serial Communication Interface (USART),
Select Asynchronous UART or
Synchronous SPI by Software:
− Two USARTs (USART0, USART1) —
MSP430x44x Devices
Serial Onboard Programming,
No External Programming Voltage N
Programmable Code Protection by S
Fuse
Integrated LCD Driver for up to
160Segments
Bootstrap Loader
Family Members Include:
− MSP430F435, MSP430F4351§:
16KB+256B Flash Memory,
512B RAM
− MSP430F436, MSP430F4361§:
24KB+256B Flash Memory,
1KB RAM
− MSP430F437, MSP430F4371§:
32KB+256B Flash Memory,
1KB RAM
− MSP430F447:
32KB+256B Flash Memory,
1KB RAM
− MSP430F448:
48KB+256B Flash Memory,
2KB RAM
− MSP430F449:
60KB+256B Flash Memory,
USB2.0芯片CY7C68013A
CY7C68013A-128AXC,USB2.0芯片的PDF资料
LM3886PDF资料
LM3886 is a high-performance audio power
amplifer capable of delivering 68W of continous average power to a 4o load and 38W into 8o with 0.1% THD+N form 20hz-20khz.
LM3886是一款高性能的音频功率放大器。
CS3001/CS3002
CS3001/CS3002是CIRRUS LOGIC 推出的高性能，低噪声，低漂移的运算放大器。其中CS3001是单运放，CS3002是双运放。
Features
Low Offset: 10uV MAX
Low Drift: 0.05uV/℃ Max
Low Noise
-6nV/√Hz @ 0.5Hz
Altium Designer 6.0输出 gerber文件的详细说明 转光绘文件的方法
Altium Designer 6.0输出 gerber文件的详细说明
以 Altium Designer 6.0 Build6.0.2.5495 为例（本文参照了综合论坛 lcz8618123 大侠的文章
《DXP2004 输出 gerber 文件的详细说明》)
华为硬件工程师手册（内部资料）
详细说明了华为内部对于硬件工程师的基本要求，并介绍了：硬件开发基本简介和硬件工程师的基本要求和技能要求。
PCB设计的要点注意事项（华为内部资料）
华为内部硬件工程师培训手册
第一章：硬件开发过程简介
第二章：硬件工程师的职责与基本技能
第三章：硬件开发规范管理
图灵的每天10分钟轻松掌握C++
图灵出版社的《每天10分钟轻松掌握C++》的配套程序
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