User manual

GHI Electronics,LLC Embedded Master User Manual
Pin-Out Description
Embedded Master Module Pin-Out Description
Non-
TFT Rev
Pad #
TFT
Rev
Pad #
Name Description
20 20
E17 (P1.22)
E17 (P2.21)*TFT rev.
Digital I/O # 17 (P1.22 on LPC2468)
Digital I/O # 17 (P2.21* on LPC2468) TFT rev.
USB_PWR_RD USB power read. Connect to 5V of USB host
power
21 21
E18 (P0.11)* Digital I/O # 18 (P0.11 on LPC2468)
BTN_MEN Default pin for Menu button
22 22
E19 (P1.27)
E19 (P2.22)* TFT rev.
Digital I/O # 19 (P1.27 on LPC2468)
Digital I/O # 19 (P2.22 on LPC2468) TFT rev.
USB_OC (Not
available in TFT
rev.)
USB over current detect (not supported)
23 23
E20 (P0.1)* Digital I/O # 20 (P0.1 on LPC2468)
CAN_TD1 CAN channel 1 Transmit Data
24 24
E21 (P0.10)* Digital I/O # 21 (P0.10 on LPC2468)
BTN_BK Default pin for Back button
25 25
E22 (P0.0)* Digital I/O # 22 (P0.0 on LPC2468)
CAN_RD1 CAN channel 1 Receive Data
26 26
USB_VBUS
1
(P1.30)
USB device power detect. Connect to power
pin on USB device.
27 27
E23 (P2.10)* Digital I/O # 23 (P2.10 on LPC2468)
BTN_LF Default pin for Left button
28 28 RTC_VBAT Optional power pin for RTC
29 29 USB_HOST_DM USB host data plus
30 30 USB_HOST_DP USB host data minus
N/A 31
ET45 (P0.12)* Digital I/O # 45 (P0.12 on LPC2478)
AD6 Analog input channel 6
N/A 32
ET46 (P0.13)* Digital I/O # 46 (P0.13 on LPC2478)
AD7 Analog input channel 7
N/A 33
ET47 (P1.31) Digital I/O # 47 (P1.31 on LPC2478)
AD5 Analog input channel 5
Rev. 2.06 TFT Page 30 of 102 www.ghielectronics.com