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mCPC430 is an industry ready, freely C-programmable controller, based on MSP430 processor. It offers the flexibility of C programming language using integrated development environment from Texas Instruments. The main advantage of using this device is that it can take a product from concept to market in a short time by investing only in writing the application code. Thus, the product designer will focus on writing the application code, based on an already designed and tested hardware system. Model mCPC Microcontroller MSP430F6736A 25 MHz system clock, 128 KB Flash, 8 KB SRAM, 24-bit Sigma-Delta ADC, RTC, 32-bit hardware multiplier RTC 32.768 kHz, ±20 ppm Digital inputs 2 digital inputs Digital outputs 2 digital outputs, optically isolated, open-collector Analog inputs 2 universal analog inputs (differential 24-bit) - thermistor, RTD Pt100, Pt500, Pt1000, 2 or 4 wire - bridge sensor - electronic device 2 analog 4-20/2-10 mA (10-bit) Communication interface - 2 x RS232, ultra-low power - RS485, MAX3471, 1.6 μA with receiver enabled Memory archives EEPROM, 25LC256, 32768 x 8-bit organization Power supply Battery 3.6V, A, AA and/or external power supply 5 ... 27VDC, or photovoltaic panel Backup power 330 mF supercap Ambient temperature -25 … +55 °C Housing Polycarbonate UL 94 V0, crystal-clear lid, Bocube Protection Class IP66 Dimensions Length-151mm x Height-80mm x Width-60mm
This new project uses the MSP430F6736A microcontroller.It is a small data acquisition device. Key features are: - MSP430F6736A 128K Flash, SRAM 8K - 7-segment LCD display - SPI EEPROM 256K - two low-power RS232 interfaces - RS485 - two universal analog inputs (Pt100 RTD / 500/1000, NTC, resistive bridge or ratiometric sensor...) - two digital inputs - two optically isolated digital output - two analog inputs 4 ... 20 mA - 3.6V battery - additional optional supply 5 ... 27 V - backup super capacitor 0.33F A first application of this circuit is a gas volume corrector (PTZ Volume Corrector). Other applications are: - Flow Computer (gases, steam, water, heat metering...), - data logger, - telemetry, - small automation.