16
RM-AX4000
Pin No.
Pin Name
I/O
Description
48
P16/IR O
O
IR signal output
49
P15/BZ_O
O
BUZZER out
50
P14/FLASH_I
I
RXD6 FLASH_WRITE signal input
51
P13/FLASH_O
O
TXD6 FLASH_WRITE signal output
52
P12/SI_O
O
USB SI signal output
53
P11/USBRX_I
I
USB SO signal input
54
P10/USBTX_O
O
USB SK signal output
55
P54
I
USB RTS (connected to +5V)
56
P55
O
USB CTS (connected to +5V)
57
P56/VBUS_O
O
VBUS ON control signal output
58
P57/CS_O
I
USB controllor (IC2A) CS signal input
59
AVREF
I
Power Supply (+5V)
60
AVSS
—
Ground terminal
61
P27/TPXR_I
I
TOUCH PANEL XR signal input
62
P26/TPYU_I
I
TOUCH PANEL YU signal input
63
P25/TPXL_I
I
TOUCH PANEL XL signal input
64
P24/TPYD_I
I
TOUCH PANEL YD signal input
65
P23/TPSS_O
O
TOUCH PANEL control signal output
66
P22/TPSS_O
O
TOUCH PANEL control signal output
67
P21/TPSS_O
O
TOUCH PANEL control signal output
68
P20/TPSS_O
O
TOUCH PANEL control signal output
69
P130/TPSS_O
O
TOUCH PANEL control signal output(not used)
70
P04/LCDCONT_O
O
LCD_contrast signal output
71
P03/LCDCONT_O
O
LCD_contrast signal output
72
P02/LCDCONT_O
O
LCD_contrast signal output
73
P01/LCDCONT_O
O
LCD_contrast signal output
74
P00/LRN_I
I
LEARN_IN signal input
75
P145/LRN_O
O
LEARN_ON signal output
76
P144/LCDA0_O
O
LCD_A0 signal output
77
P143/LCDE1_O
O
LCD_E1 signal output
78
P142/LCDRW_O
O
LCD_RW signal output
79
P141/LCDON_O
O
LCD_ON signal output
80
P140/CLK_O
O
CLK_out
