User's Manual

ZcoRE3-2400_User_Manual_V1.0
Table 3.1: Pin Definition of J1
Pin Function IN/OUT Description Remark
1 GND COMM Ground
2 GND COMM Ground
3 RST IN Reset signal input External reset, active low
4 GND COMM Ground
5 TxD1 OUT UART1, transmit data Default serial port
6 TxD0 OUT UART0, transmit data
7 RxD1 IN UART1, receive data Default serial port
8 RxD0 IN UART0, receive data
9 GPIO0 IN&OUT General IO
10 LED_2 OUT LED control signal Connect to LED for debugging
11 GPIO1 IN&OUT General IO
12 LED_3 OUT LED control signal Connect to LED for debugging
13 GPIO2 IN&OUT General IO
14 LED_4 OUT LED control signal Connect to LED for debugging
15 GPIO3 IN&OUT General IO
16 LED_5 OUT LED control signal Connect to LED for debugging
17 TEMP_EN_GPIO4 IN&OUT Temperature /GPIO Temperature Enable (active high)
18 PS_CS IN Reserved, PACKET_TRACE_CS
19 GPIO5 IN Reserved,
20 PS_FRAME IN Reserved, PACKET_TRACE_FRAME
21 BUZZER_GPIO6 IN&OUT Buzzer or General IO
22 3.3V_Vout OUT 3.3V output External power output, 20mA max
23 PS_DIR_GPIO7 IN&OUT General IO PACKET_TRACE_DIR
24 GND COMM Ground
25 BUTTON_0_GPIO8 IN&OUT Button 0 input/GPIO
26 AREF OUT Reserved, Reference level output
27 BUTTON_1_GPIO9 IN Button 1 input/GPIO
28 ATEMP_ADC1 IN&OUT General IO/ADC1 Battery pack voltage input
29 DBG_SYNC_GPIO10 OUT RF debug/GPIO10
30 ADC2 OUT ADC2 Temperature calibration
31 RF_SO OUT Reserved, RF testing points
32 JTCK IN Reserved, JTAG, common clock
33 RF_SI IN Reserved, RF testing points
34 JTMS IN Reserved, JTAG, mode selection
35 RF_SCLK IN Reserved, RF testing points
36 JTDO OUT Reserved, JTAG, serial data out of service
37 RF_SFD IN Reserved, RF testing points
38 JTDI IN Reserved, JTAG, serial data into service
39 3.3Vin IN 3.3V, power input
40 3.3Vin IN 3.3V, power input
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