ShenZhen Gather Genius Technology Limited UA402D 사용자 설명서
9
GPIO_1
GPIO1; I2C_CLK
10
GPIO_3
GPIO3; I2C_SDA
11
GPIO_15
GPIO15
12
GPIO_18
GBIO18
13
SPI_WP
14
SPI_NC
15
GND
GND
16
SPI_CS
SPI_CS
17
GPIO_5
GPIO5; UART_DEBUG_TXD; UART_DATA_RTS
18
GPIO_2
GPIO2
19
GPIO_6
GPIO6; UART_DEBUG_RXD; UART_DATA_CTS
20
GPIO_8
GPIO8
21
RXD
UART_DATA_RXD; GPIO19
22
TXD
UART_DATA_TXD; GPIO20
Table 2 UA402D pin definition
3.
Package and dimensions
The dimensions of UA402D module is 16mm*28Mm*3.3mm(Figure 3), and it integrates
8Mb SPI Flash and -0.35 dBi PCB antenna.