GCC-1 Datasheet, PDF (4/9 Pages) List of Unclassifed Manufacturers – GEMexpressTM is a universal TFT/OLED driver PCBA

GCC-1
Datasheet 1.1 - 0110
Pin #
Signal
26
GND
27
GPIO 4
28
GPIO 12
29
GPIO 3
30
GPIO15
31
GPIO 14
32
GPIO 2
33
GND
34
PROGU RXD
35
PROGU TXD
36
GND
37
VBUS
38
DDP
39
GND
40
DDM
41
GND
42
SPI CS3
43
SPI CS2
44
SPI CS1
45
SCLK
46
MOSI
47
MISO
48
GND
49
N/C
50
/RESET
Note:1 Internally pulled up. Only pull to ground
Type
P
I/O
I/O
I/O
I/O
I/O
I/O
P
I
O
P
I
I/O
P
I/O
P
O
O
O
I/O
O
I
P
I
Table 2. Header J1
Description
Ground
100K Programmable Pull-up
Ground
Asynchronous Serial-Data Input
Asynchronous Serial-Data Output
Ground
Monitor for host detection
USB Device Port Data+
Ground
USB Device Port Data-
Ground
SPI Chip Select
SPI Chip Select
SPI Chip Select
SPI Clock
SPI Data Out
SPI Data In
Ground
Reset Active Low