Users Manual

RTF0B4T1AL59UB
@2019Resideotechnologylnc..7
18 JTAG_TDI GPIO, JTAG_TDO, high-drive capability
19 UART1_RTS UART1 request to send output
20 UART1_CTS UART1 clear to send input
21 GND Ground
22 UART1_TX UART1 Transmit Data output
23 UART1_RX UART1 Receive Data input
24 GPIO1 GPIO
25 SPIFLASH_CS SPI-bus master select output/slave input
26 GND Ground
27 GND Ground
28 VDD Power input
29 VDD Power input
30 GND Ground
31 GND Ground
32 ADC2 ADC input
33 ADC1 ADC input
34 GND Ground
35 nRST reset input
36 I2C_SDA Serial DatA
37 I2C_SCL Serial CLock
38 GND Ground
39 nINT1 Interrupt for SPI communicate
40 nINT2 Interrupt for SPI communicate
41 GPIO2 GPIO
42 GND Ground
43 SPIFLASH_CLK SPI-bus master clock output
44 SPIFLASH_MISO SPI-bus slave Master In Slave Out output
45 GND Ground
46 GND Ground
47 SPIFLASH_MOSI SPI-bus slave Master Out Slave In input
48 GND Ground
49 GND Ground
50 GND Ground
51 GND Ground
52 GND Ground
53 GND Ground
54 GND Ground
55 GND Ground
56 GND Ground
57 ANT2 RF signal antenna 2