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3000 数据手册 - Adafruit Industries
制造商:
Adafruit Industries
分类:
开发套件
描述:
Circuit Playground 开发人员版Circuit Playground 的开发和设计旨在提供一种简单轻松的编程方式。 带有微控制器、传感器、LED 和按钮,它具有实现一个简单项目所需的一切,并且无需焊接。 Circuit Playground 搭载一个 Atmel ATmega32u4 处理器,与 Adafruit FLORA (RS 905-4605) 相同。 它是圆形的,周围有鳄鱼夹焊盘,因此无需焊接或焊合便可工作。 USB、AAA 电池组或锂聚合物电池供电。 Circuit Playground 具有内置 USB 支持,所以您可以简单地插入它来编程。 您需要的只是一根 Micro USB 数据线。 Arduino IDE、Codebender 以及 www.adafruit.com 的大量示例代码和项目支持,它真的是一个任何人都可以使用的平台。 Circuit Playground 具备 USB HID 支持,因此它用作鼠标或键盘,也可直接连接到计算机。 Circuit Playground 开发人员版是为已具备一些 Arduino 经验的人员所设计,可能有少量硬件或软件错误。 Adafruit Circuit Playground 开发板功能:ATmega32u4 处理器,运行环境 3.3 V 和 8 MHz Micro USB 插座用于编程和调试或用作串行端口 电池连接器 10 x 微型 NeoPixels LED,每个都能显示任何颜色 1 x 运动传感器(LIS3DH 三轴加速计,带插接片检测、自由下落检测) 1 x 温度传感器(热敏电阻) 1 x 光传感器(光电晶体管) 1 x 声音传感器(MEMS 麦克风) 1 x 微型扬声器(磁性蜂鸣器) 2 x 按钮,左侧和右侧 1 x 滑动开关 8 x 鳄鱼夹友好的输入/输出引脚 包括 I²C、UART 和 4 个引脚,用于模拟输入/PWM 输出 所有 8 个焊盘可充当电容式触摸输入 绿色"ON"(接通)电源 LED 指示灯 红色"#13" LED,用于基本闪烁 外径:约 50.6 mm/2 英寸 重量:8.5 g 复位按钮 ### Adafruit Circuit Playground展开
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P3P5P69P148P149P152P154P157P158Hot
典型应用电路图在P257
原理图在P4P9P67P94P95P96P98P112P117P118P120P121
型号编码规则在P421P422P431
封装信息在P423
技术参数、封装参数在P383
应用领域在P39P50P64P65P336P339P353P354P438
电气规格在P67P256P383P430
导航目录
3000数据手册
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Atmel-7766J-USB-ATmega16U4/32U4-Datasheet_04/2016
Features
• High Performance, Low Power AVR
®
8-Bit Microcontroller
• Advanced RISC Architecture
– 135 Powerful Instructions – Most Single Clock Cycle Execution
– 32 x 8 General Purpose Working Registers
– Fully Static Operation
– Up to 16 MIPS Throughput at 16MHz
– On-Chip 2-cycle Multiplier
• Non-volatile Program and Data Memories
– 16/32KB of In-System Self-Programmable Flash
– 1.25/2.5KB Internal SRAM
– 512Bytes/1KB Internal EEPROM
– Write/Erase Cycles: 10,000 Flash/100,000 EEPROM
– Data retention: 20 years at 85C/ 100 years at 25C
(1)
– Optional Boot Code Section with Independent Lock Bits
In-System Programming by On-chip Boot Program
True Read-While-Write Operation
Parts using external XTAL clock are pre-programed with a default USB bootloader
– Programming Lock for Software Security
• JTAG (IEEE
®
std. 1149.1 compliant) Interface
– Boundary-scan Capabilities According to the JTAG Standard
– Extensive On-chip Debug Support
– Programming of Flash, EEPROM, Fuses, and Lock Bits through the JTAG Interface
• USB 2.0 Full-speed/Low Speed Device Module with Interrupt on Transfer Completion
– Complies fully with Universal Serial Bus Specification Rev 2.0
– Supports data transfer rates up to 12Mbit/s and 1.5Mbit/s
– Endpoint 0 for Control Transfers: up to 64-bytes
– Six Programmable Endpoints with IN or Out Directions and with Bulk, Interrupt or
Isochronous Transfers
– Configurable Endpoints size up to 256 bytes in double bank mode
– Fully independent 832 bytes USB DPRAM for endpoint memory allocation
– Suspend/Resume Interrupts
– CPU Reset possible on USB Bus Reset detection
– 48MHz from PLL for Full-speed Bus Operation
– USB Bus Connection/Disconnection on Microcontroller Request
– Crystal-less operation for Low Speed mode
• Peripheral Features
– On-chip PLL for USB and High Speed Timer: 32 up to 96MHz operation
– One 8-bit Timer/Counter with Separate Prescaler and Compare Mode
ATmega16U4/ATmega32U4
8-bit Microcontroller with 16/32K bytes of ISP Flash and
USB Controller
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