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[原创] NXP S08P 8位MCU系列应用开发方案

关键词:8位MCU 家用电器 UPS HVAC 电池充电器 S08P系列

时间:2019-09-24 11:08:26?????? 来源:中电网

nxp公司的S08P系列是针对各类严苛的工业应用和用户接口环境,并且满足电器的安全标准IEC 6073的8位MCU,集成了各种关键特性,包括触摸传感接口(TSI),EEPROM和电机控制FlexTimer,有助于简化设计并降低系统成本.S08P系列集成外设简化了PCB设计,并提供多种多样的系列产品可供选择,从而进一步降低系统成本.其中,S08P系列可支持最高5.5V的供电输入,具有高达6千伏的ESD性能,广泛应用于家电,工业等需要较高可靠性的芯片来抵抗外界噪声干扰的应用领域.器件的存储空间从4KB到60KB,具有强大的GPIO和高驱动能力,集成了16通道,12/10位SAR ADC,16通道触摸传感接口(TSI),丰富的集成外设包括6路+ 2路+ 2路FlexTimer,为电机和电源应用定制的PWM模块并支持ADC自动触发,支持任何任务调度功能的实时计数器(RTC),具有多种通信接口如3x SCI,2 xSPI,I2C以及符合IEC60730标准的增强型看门狗和可编程CRC与高精度内部时钟.8位微控制器产品具有功能简单,价格实惠等特点,S08P 8位MCU系列依然广泛应用在家用电器(大家电和小家电),计量, 暖通空调系统(HVAC),不间断电源(UPS),电机,电动工具,电池充电器以及照明控制和断路器.本文介绍了S08P MCU主要差异化特性,系列框图,以及S08P-Lite开发板主要特性,标记图和引脚图以及电路图.

The 8-bit S08P MCU family gives your designs more durability and reliability in both harsh industrial and user interface environments while meeting appliance safety standard, IEC 60730. The S08P family is simple, yet powerful, and offers exceptional EFT/ESD performance. This scalable and pin-compatible MCU family reuses the existing S08 core, IP and tools for easy migration from existing 8-bit S08 products.

The scalable S08P family provides a wide range of feature/price options for product differentiation. Choose between the full-featured TSI-enabled PT class, the equally full-featured PA class, or the cost-effective PL and PLS class.

S08P MCU主要差异化特性:

S08P MCUs integrate key features, including a touch-sensing interface (TSI), EEPROM and motor control FlexTimer to simplify designs and help reduce system costs. Integrated peripherals simplify PCB design, and combined with a broad portfolio of device options, result in reduced BOM costs. In addition, the S08P family is supported by our cost-effective Tower System development platform.

S08P MCU目标应用:

? Appliances (large and small)
? Metering
? HVAC
? UPS
? Electric motors
? Power tools
? Battery chargers
? Lighting controls
? Circuit breakers

图1.S08P MCU系列框图
S08P MCU系列主要特性和优势:


S08P-Lite开发板

The S08P-LITE comes preprogrammed with a demo which shows all the peripheral functions on board, including the SPI Flash, IRDA transceiver, I2C DAC, potentiometer, thermistor, and touch pads.

The S08P-Lite is cost-effective development hardware for the NXP S08P rugged 5V 8-bit MCUs. It’s small, yet powerful, with rich integrated peripherals to evaluate all features of S08P MCUs. S08P-Lite support OSBDM debugs, so it can be used to debug without an external debugger tool. Sample code and schematic are free to download for users’ reference.

图2.S08P-Lite开发板外形图

图3.S08P-Lite开发板标记图

图4.S08P-Lite开发板引脚图

图5.S08P-Lite开发板电路图(1)

图6.S08P-Lite开发板电路图(2)

图7.S08P-Lite开发板电路图(3)

图8.S08P-Lite开发板电路图(4)
详情请见:
https://www.nxp.com/docs/en/fact-sheet/5VS08PFFS.pdf
https://www.nxp.com/downloads/en/schematics/SCH-S08P-LITE.pdf
以及https://www.nxp.com/docs/en/quick-reference-guide/S08P-LITE-QSG.pdf
SCH-S08P-LITE.pdf
5VS08PFFS.pdf
S08P-LITE-QSG.pdf
SCH-TE0841-02-040-1C.pdf

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