User Manual

Pin Description Pin Description
1 DGND 2 DGND
3 nRESET 4 DGND
5 TXD1 6 TXD0
7 RXD1 8 RXD0
9 GPIO0 10 RTS/LED2
11 GPIO1 12 CTS/LED3
13 GPIO2 14 GPIO/LED4
15 GPIO3 16 GPIO/LED5
17 TEMP_E/GPIO4 18 GPIO/PS_CS
19 WakeUp/GPIO5 20 GPIO/PS_FRAME
21 BUZZER/GPIO6 22 +3.3V
23 GPIO7/PS_DIR 24 AGND
25 BUTTON0/GPIO8 26 AREF
27 BUTTON1/GPIO9 28 DIO1/AD1
29 GPIO10 30 DIO0/AD0
31 SPI_MISO 32 JTCK
33 SPI_MOSI 34 JTMS
35 SPI_SCK 36 JTDO
37 SPI_SEL 38 JTDI
39 +3.3V 40 +3.3V
3.3 Physical Characteristics