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  [组图]Renesas 血压计解决方案         ★★★ 【字体:
Renesas 血压计解决方案
作者:Renesas    文章来源:本站原创    点击数:    更新时间:2007-7-17    
Renesas的血压计解决方案采用Renesas H8/38024系列MCU.该MCU具有片上闪存存储器和板上调试功能,带PWM功能的16位异步计数器以及LCD控制器/驱动器.采用小型7x7mm封装由此所生产的血压计具有体积小,功耗低等特点.

This system diagram only shows a sample configuration. Refer to the data sheet, etc. for performance and other attributes.



推荐的元器件:



The H8/38024 Group and H8/38024S Group comprise single-chip microcomputers equipped with a LCD (Liquid Crystal Display) controller/driver. Other on-chip peripheral functions include six timers, a two-channel 10-bit pulse width modulator (PWM), a serial communication interface, and an A/D converter. Together, these functions make the H8/38024 Group and H8/38024S Group ideally suited for embedded applications in systems requiring low power consumption and LCD display. Models in the H8/38024 Group and H8/38024S Group are the H8/38024 and H8/38024S, with on-chip 32-kbyte ROM and 1-kbyte RAM, the H8/38023 and H8/38023S, with on-chip 24-kbyte ROM and 1-kbyte RAM, the H8/38022 and H8/38022S, with on-chip 16-kbyte ROM and 1-kbyte RAM, the H8/38021 and H8/38021S, with 12-kbyte ROM and 512 byte RAM, and the H8/38020 and H8/38020S, with 8- kbyte ROM and 512 byte RAM.

The H8/38024 is also available in a ZTAT™ version with on-chip PROM which can be programmed as required by the user. The H8/38024 is also available in F-ZTAT™ versions with on-chip flash memory which can be reprogrammed on board.

Key Features:

On-chip flash memory
16-bit asynchronous counter(with PWM function)
On-board debugging function
Small package(7mm square)
LCD controller/ driver

Key Applications:

White goods, portable communication devices, healthcare goods.

下图为H8/38024 Series MCU的方框图:


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