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 |