Eurotech Bitsy G5, Руководство пользователя

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Hardware Reference
110121-4001A 13
Pin Name Pin Type Description
11 TSPX AIO right UL
Touch screen 13 TSMY AIO top LR
15 TSMX AIO left LL
17 TSPY AIO bottom UR
EIO5 12 IO
General-purpose Digital I/Os
EIO6 14 IO
BACKLIGHT
PWM
16 AO Backlight Intensity
/BACKLIGHT
ON
18 OC Backlight On/Off
19 RXD2T I Serial 2
(3.3 V logic level) TXD2T 20 O
21 WIPER AI Touch screen wiper (optional 5-wire touch)
reserved 22
23 GND P ground
PE2 24 O Power Enable #2 for external devices
25 CTS3 I
Serial 3
(EIA-232)
TXD3 26 O
27 RTS3 O
RXD3 28 I
29 USB+ IO
USB Client
USB- 30 IO
31 GND P ground
HP_IN 32 I Headphone connected
33
USB_RECONN
O USB Client power management
5
GND
34
P ground
36
35 STXD O MOSI
SPI signals
37 SRXD I MISO
39 SCLK2 O SCLK
43 SFRM2 O SS
VBATT_POS 38 PI External battery
reserved 40
41
POWERENABLE
O Power supply control
/PE1 42 O Power Enable #1 for external devices
DCIN_POS
44
PI External power
48
45 /RQONOFF I "Request On/Off" Switch
GND
46
P ground 47
49
BATPOS 50 PI Real-time clock backup battery
5
The USB_RECONN output does not have series resistance or ESD protection.