Cypress CY8CKIT－025分辨率0.1度C温度测量解决方案

Precision, programmable clocking

3 to 24 MHz internal oscillator over full temperature and voltage range

4 to 25 MHz crystal oscillator for crystal PPM accuracy

Internal PLL clock generation up to 40 MHz

32.768 kHz watch crystal oscillator

Low power internal oscillator at 1, 33, and 100 kHz

Temperature and packaging

–40℃ to +85℃ degrees industrial temperature

68-pin QFN and 100-pin TQFP package options

图1.CY8C52简化方框图:包括

ARM Cortex-M3 CPU subsystem

Nonvolatile subsystem

Programming, debug, and test subsystem

Inputs and outputs

Clocking

Power

Digital subsystem

Analog subsystem

图2.CY8C52中ARM Cortex-M3框图

CY8CKIT-025 PSoC® 精密模拟温度传感器扩展板套件(EBK)

The CY8CKIT-025 PSoC® Precision Analog Temperature Sensor Expansion Board Kit (EBK) includes 5 temperature sensors and examples projects to make temperature sensing and control design quick and easy. This kit enables the designer to measure temperature accurately to a resolution of 0.1℃.

The CY8CKIT-025 EBK is designed for use with the CY8CKIT-030 PSoC 3 Development Kit and the CY8CKIT-001 PSoC Development Kit (all sold separately). Combining CY8CKIT-025 EBK with a development kit provides a complete single chip temperature sensing and control solution.

CY8CKIT-025 EBK包括:

PT100 Class B Resistive Temperature Detector (RTD)

Type K Thermocouple

NTC Thermistor

2 Temperature Diodes (2N3904 transistors)

DS600 IC temperature sensor

Examples projects for temperature sensing measurement, combined temperature and voltage measurement and fan control

Includes a bonus CY8CKIT-012 PSoC Prototyping and Development Expansion Board

Quick Start Guide

Resource CD

温度传感器性能比较表:

图3.CY8CKIT-025 PSoC精密模拟温度传感器EBK外形图

图4.CY8CKIT-025 PSoC精密模拟温度传感器EBK电路图

CY8CKIT-025 PSoC精密模拟温度传感器EBK材料清单:

图5.CY8CKIT-025 PSoC精密模拟温度传感器EBK PCB元件布局图