Monarco-HAT-Hardware-Reference-Manual
Monarco HAT Hardware Reference Manual 20190728-1
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4. Technical Specifications
Mechanical 4.1.
Board shape: Compatible with the HAT (Hardware Attached on Top) standard
5
Board dimensions: 65 mm x 56 mm, 3 mm radius corners.
Height:
o Spacers between Raspberry Pi and Monarco HAT: 12 mm
o Board thickness: 1.6 mm
o Highest component on top (P2 connector): 11 mm
Note: Can be used with the display cable attached to the Raspberry Pi.
Aluminum case dimensions: 93 mm x 60 mm x 40 mm (see drawing in ch. 5)
Environment
4.2.
Ambient operating temperature: 0 °C to 55 °C
Ambient operating humidity: 10 % to 90 % (with no condensation)
Atmosphere: free from corrosive gases
Ambient storage temperature: -20 to 70 °C (excluding battery)
RoHS compliant
Wiring Terminals (P2) 4.3.
Terminal system: 26 pin detachable connector with push-in technology by Phoenix Contact.
Spring-cage connection – just plug the wire in without any tool, easy wire release.
Wire gauge: from 0.2 mm
2
up to 1.5 mm
2
(AWG 24 - AWG 16)
Plug type: DFMC 1,5/13-ST-3,5-LR (1790593) by Phoenix Contact
Power Supply 4.4.
Input (P2): 10 - 30 V (use at least 12 V for analog output 10 V full range)
o Reverse polarity protection
o Overcurrent protection by resettable fuse, 2.2 A trip current
Internal Outputs Rating: 5 V, 2.3 A; 3.3 V, 200 mA
Touchscreen Display Output (P4): 5 V, 700 mA
Protection: Peak Current Limit, Thermal Shutdown and Restart
Note: Supply output to the Raspberry Pi and touchscreen display is software switchable from
MCU, which is used for Host Watchdog feature.
Microcontroller (MCU) 4.5.
32-bit ARM Cortex-M3 core (Silicon Labs EFM32 series)
EFM32G230F128
16 kB RAM
128 kB Program Flash
32 MHz crystal clock
5
https://github.com/raspberrypi/hats/blob/master/hat-board-mechanical.pdf