291 lines
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291 lines
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<div class="title">Device Specifications </div> </div>
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<div class="contents">
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<div class="textblock"><h2><a class="anchor" id="autotoc_md5"></a>
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Microcontroller: Texas Instruments MSP430F5438AIPZR</h2>
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<ul>
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<li>Power<ul>
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<li>1.8 V to 3.6 V Supply Voltage</li>
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<li>Up to 4.6mA needed</li>
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</ul>
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</li>
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<li>Capabilities:<ul>
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<li>16-bit architecture</li>
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<li>25 MHz System Clock</li>
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</ul>
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</li>
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<li>Notable Peripherals:<ul>
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<li>Up to 4 of:<ul>
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<li>UART/SPI</li>
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</ul>
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</li>
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<li>Up to 4 of:<ul>
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<li>I2C/SPI</li>
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</ul>
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</li>
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<li>12-bit ADC<ul>
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<li>14 external channels</li>
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</ul>
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</li>
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</ul>
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</li>
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</ul>
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<h2><a class="anchor" id="autotoc_md6"></a>
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Real-Time Clock/Calendar: Microchip Technology MCP7940MT-I/SN</h2>
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<ul>
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<li>Power<ul>
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<li>1.8 V to 5.5 V Supply Voltage</li>
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<li>1.2uA typical timekeeping current required at 3.3V (This will be powered exclusively by a CR2032 battery)</li>
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</ul>
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</li>
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<li>Notable Peripherals:<ul>
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<li>I2C<ul>
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<li>Slave only</li>
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<li>Clock rate up to 400 kHz</li>
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</ul>
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</li>
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</ul>
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</li>
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</ul>
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<h2><a class="anchor" id="autotoc_md7"></a>
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Bluetooth/Wi-Fi: Espressif Systems ESP32-WROVER-IE (8MB)</h2>
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<ul>
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<li>Power<ul>
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<li>3.0 V to 3.6 V Supply Voltage</li>
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<li>Minimum 500mA needed up to 1.6A (500mA + 1100mA maximum cumulative IO output)</li>
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</ul>
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</li>
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<li>Notable Peripherals:<ul>
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<li>I2C (2)<ul>
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<li>Master or Slave</li>
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<li>100 kbit/s or 400 kbit/s</li>
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<li>7-bit/10-bit addressing mode</li>
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</ul>
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</li>
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<li>SPI<ul>
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<li>SPI, HSPI and VSPI</li>
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<li>Master or Slave</li>
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<li>1-line full-duplex and 1/2/4-line half-duplex</li>
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<li>Up to 80 MHz</li>
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<li>Up to 64-byte FIFO</li>
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</ul>
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</li>
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<li>UART (3)<ul>
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<li>Up to 5 Mbps</li>
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</ul>
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</li>
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</ul>
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</li>
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</ul>
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<h2><a class="anchor" id="autotoc_md8"></a>
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GPS Receiver: U-Blox NEO-M8Q-01A</h2>
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<ul>
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<li>Power<ul>
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<li>2.7 V to 3.6 V</li>
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<li>67mA maximum current needed; 17mA typical will be likely usage</li>
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</ul>
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</li>
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<li>Notable Peripherals:<ul>
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<li>SPI<ul>
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<li>Slave Only</li>
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<li>5.5 MHz</li>
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</ul>
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</li>
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<li>UART</li>
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<li>I2C (Also called Display Data Channel (DDC))<ul>
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<li>Slave Only</li>
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<li>400 kHz</li>
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</ul>
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</li>
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</ul>
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</li>
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</ul>
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<h2><a class="anchor" id="autotoc_md9"></a>
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CANbus Controller: Microchip Technology MCP2515T-I/SO</h2>
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<ul>
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<li>Power<ul>
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<li>2.7 V to 5.5 V Supply Voltage</li>
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<li>5mA typical in active mode; 1uA typical in sleep mode</li>
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</ul>
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</li>
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<li>Notable Peripherals:<ul>
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<li>SPI<ul>
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<li>Slave (Assuming only option)</li>
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<li>10 MHz</li>
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</ul>
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</li>
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</ul>
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</li>
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</ul>
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<h2><a class="anchor" id="autotoc_md10"></a>
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CANbus Transceiver: Microchip Technology MCP2542FD-H/SN</h2>
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<ul>
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<li>Power<ul>
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<li>4.5 V to 5.5 V Supply Voltage</li>
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<li>55mA typical maximum; 4uA typical in standby</li>
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</ul>
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</li>
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<li>Used directly with CANbus Controller</li>
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</ul>
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<h2><a class="anchor" id="autotoc_md11"></a>
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SD Card (Generic)</h2>
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<ul>
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<li>Power<ul>
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<li>2.7 V to 3.6 V Supply Voltage</li>
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</ul>
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</li>
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<li>Notable Peripherals:<ul>
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<li>SPI</li>
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</ul>
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</li>
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</ul>
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<h2><a class="anchor" id="autotoc_md12"></a>
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USB to UART Bridge: Future Technology Devices International FT230XS-R</h2>
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<ul>
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<li>Power<ul>
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<li>3 V to 5 V Supply Voltage</li>
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<li>8.3mA maximum usage in normal operation (This chip will be exclusively powered an external host device)</li>
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</ul>
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</li>
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<li>Notable Peripherals:<ul>
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<li>UART</li>
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</ul>
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</li>
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</ul>
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<h2><a class="anchor" id="autotoc_md13"></a>
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RS-232 Transceiver: STMicroelectronics ST232CDR</h2>
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<ul>
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<li>Power<ul>
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<li>4.5 V to 5.5 V Supply Voltage</li>
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<li>Estimating 10mA typical average usage</li>
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</ul>
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</li>
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<li>Will use UART from the MCU</li>
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</ul>
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<h2><a class="anchor" id="autotoc_md14"></a>
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Inertial Measurement Unit: TDK InvenSense ICM-20948</h2>
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<ul>
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<li>Power<ul>
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<li>1.71 V to 3.6 V Supply Voltage</li>
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<li>3mA typical usage in full 9-Axis mode; 8uA typical in "Full-Chip Sleep Mode"</li>
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</ul>
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</li>
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<li>VDDIO Voltage input also needed from 1.71 V to 1.95 V</li>
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<li>Notable Peripherals:<ul>
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<li>I2C<ul>
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<li>Slave only</li>
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<li>400 kHz</li>
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</ul>
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</li>
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<li>SPI<ul>
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<li>Slave only</li>
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<li>7 MHz </li>
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</ul>
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</li>
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</ul>
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</li>
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</ul>
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<li class="navelem"><a class="el" href="hardware.html">Hardware</a></li>
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<li class="footer">Generated on Mon Feb 22 2021 20:33:18 for 2020-2021 Sunseeker Telemetry and Lighting System by <a href="https://www.doxygen.org/index.html"><img class="footer" src="doxygen.svg" width="104" height="31" alt="doxygen"/></a> 1.9.1 </li>
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