概览

瑞萨智能咖啡机解决方案基于高性能 RA4 MCU 系列（这是一个单芯片完整解决方案）。MCU集成的功能包括系统控制、自动检测、人机界面（HMI）和触摸控制。触摸算法可实现触摸控制和自动水位检测，因此可以同时使用。结合瑞萨流量传感器可实现自动控制咖啡输出。

系统优势:

  • RA4M1 MCU 具有集成电容式触摸感应单元（CTSU）、12 位 ADC、段码式LCD控制器和高性能 USB
  • 本咖啡机设计具有最少的器件
  • 高性能 DC/DC 和流量传感器

成功产品组合交互框图

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4:3 ratio Sheet.1 Sheet.2 Sheet.3 Sheet.4 CN191 CN191 CN191 AC Power Source Sheet.10 Alternating Current Plug Sheet.14 Sheet.15 Sheet.16 Sheet.17 Touch Key Sheet.30 Sheet.31 Sheet.32 Sheet.33 Sheet.34 Sheet.35 Sheet.36 Sheet.37 Sheet.38 Motor Sheet.55 Sheet.56 M M Sheet.70 Non-Renesas Component Transformer Line.841 Inductor Air Core.509 Sheet.75 Sheet.76 Sheet.77 Sheet.78 Sheet.79 Sheet.80 Sheet.81 Sheet.82 Sheet.83 Line.29 Inductor Air Core.212 Sheet.86 Sheet.87 Sheet.88 Sheet.89 Sheet.90 Sheet.91 Sheet.92 Sheet.93 Sheet.94 Touch Key Touch Key Touch Key Sheet.186 Non-Renesas Component Sheet.188 Sheet.189 Sheet.190 Sheet.191 Sheet.192 FET n-channel.420 Sheet.194 Sheet.195 Sheet.196 Sheet.197 Sheet.198 Sheet.199 Flow Sensor Flow Sensor Flow Sensor Op Amp Op Amp Op Amp Temperature Sensor Temperature Sensor Temperature Sensor Water Heater Module Water Heater Module Water Heater Module Relay Relay Relay Sheet.217 Non-Renesas Component Sheet.219 Sheet.220 Sheet.221 Sheet.222 Sheet.223 FET n-channel.420 Sheet.225 Sheet.226 Sheet.227 Sheet.228 Sheet.229 Sheet.230 Sheet.231 Non-Renesas Component Sheet.233 Sheet.234 Sheet.235 Sheet.236 Sheet.237 FET n-channel.420 Sheet.239 Sheet.240 Sheet.241 Sheet.242 Sheet.243 Sheet.244 Water Level Water Level Water Level Motor.246 Sheet.247 Sheet.248 M M 5V 5V 5V 220VAC 220VAC 220VAC Line Power Line Power Line Power Buck-Boost Regulator Buck-Boost Regulator Buck-Boost Regulator 5V 5V 5V 5V 5V 5V 12V 12V 12V 12V 12V 12V Pump Motor Pump Motor Pump Motor Grinding Motor Grinding Motor Grinding Motor 12V 12V 12V 12V 12V 12V Sheet.272 Sheet.273 Sheet.274 Sheet.277 Sheet.303 Connector 1.158 Sheet.305 Sheet.206 Sheet.207 Diode.316 Sheet.209 Sheet.210 Sheet.211 Sheet.306 Sheet.307 Sheet.308 Sheet.309 Sheet.310 Sheet.311 Sheet.312 Sheet.313 Sheet.314 Sheet.315 Sheet.316 Sheet.317 Sheet.318 Sheet.319 Sheet.320 Sheet.321 Sheet.322 LCD/LED Segment Display Sheet.324 Sheet.325 Sheet.326 Sheet.327 Sheet.328 Sheet.329 Sheet.330 Sheet.331 Sheet.332 Sheet.333 Sheet.334 Sheet.335 Sheet.336 Sheet.337 Sheet.338 Sheet.339 Sheet.340 Sheet.341 Sheet.342 Sheet.343 Sheet.344 Sheet.345 Sheet.346 Sheet.347 Sheet.348 Sheet.349 Sheet.350 Sheet.351 Sheet.352 Sheet.353 ON ON Sheet.354 OFF OFF Sheet.355 Sheet.356 Sheet.357 Sheet.358 Sheet.359 Sheet.360 Sheet.361 Sheet.362 Sheet.363 Sheet.364 Sheet.365 Sheet.366 Sheet.367 MCU MCU MCU GPIO GPIO GPIO CTSU CTSU CTSU GPIO GPIO GPIO LCD LCD LCD 12-bit ADC 12-bit ADC 12-bit ADC

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