PCB+rev.+64


 * **Ref. Desg.** || **Manufacturer** || **Part Number** || **Description** || Info ||
 * U1 || TI ||  || Voltage Regulator. In Battery. Out 5v || Triggered when Room Scanner is on ||
 * U2 ||  ||   ||   ||   ||
 * U3 || STM || LIS3DH || three axis linear accelerometer ||  ||
 * U4 || TI ||  || Voltage Regulator. In Battery. Out 3.3v (Always On.) || (Note: Both U4 and U23 can be Infineon) Spec Sheethttps://www.infineon.com/dgdl/Infineon-IFX25001-DS-v01_02-en.pdf ||
 * U5 ||  ||   ||   ||   ||
 * U6 ||  ||   ||   ||   ||
 * U7 ||  ||   ||   ||   ||
 * U8 || STM || STM32F100R4T6B ARM7 || I/O-controller (motors, switches, etc.), with RTC and low frequency quarz (responsible for time keeping during sleep/shut off) ||  ||
 * U9 ||  ||   ||   ||   ||
 * U10 ||  ||   ||   ||   ||
 * U11 || MICRON || MT48LC16M16A2-7E || 265Mb (32MB) SDRAM ||  ||
 * U12 ||  ||   ||   ||   ||
 * U13 ||  ||   ||   ||   ||
 * U14 || NXP || LPC3143FET180 ARM9 || (main-)controller with external memory || @http://www.nxp.com/products/microcontrollers/arm9/LPC3143FET180.html ||
 * U15 ||  ||   ||   ||   ||
 * U16 ||  ||   ||   ||   ||
 * U17 ||  ||   ||   ||   ||
 * U18 || STM || NAND128W3A2BN6F || 128Mb (16MB) NAND ||  ||
 * U19 ||  ||   ||   ||   ||
 * U20 ||  ||   ||   ||   ||
 * U21 ||  ||   ||   ||   ||
 * U22 ||  ||   ||   ||   ||
 * U23 || TI ||  || Voltage Regulator. In Battery. Out 5v (Always On.) || http://www.ti.com/product/LM78M ||


 * ~ Ref. Desg. ||~ Description ||
 * J1 || **UI Board** (LCD/Buttons) connector ||
 * J2 || SD card header (unpopulated) ||
 * P2 || UART header??? (unconfirmed) ||
 * P3 || UART header??? (unconfirmed) ||
 * P9 || Motor from Side brush (VR100)? ||
 * P13 || ** Main power ** input ||
 * P15 || ** Right Wheel ** ||
 * P16 || ** Left Wheel ** ||
 * P16 || ** Left Wheel ** ||