J5 is the Tag-Connect footprint, with ordering like this:
|---------------|
| O O ----|
| 2 4 6 8 10 o |
| o |
| 1 3 5 7 9 o |
| O O ----| J5
|---------------|
^
J5 (JTAG Tag-Connect footprint)
Pin Location Function Voltage
- J5-1 JTAG VREF 3.3
B18 J5-2 JTAG RST_N 3.3
C17 J5-3 JTAG TMS 3.3
- J5-5 GND -
B17 J5-6 JTAG TDI 3.3
A17 J5-7 JTAG TCK 3.3
A18 J5-10 JTAG TDO 3.3
C18 <unknown> JTAG TRST_N 3.3
This is standard pinout for JTAG on Tag-Connect.
J13 (Factory programming connector)
Pin Location Function Voltage
- J13-1 Board power 12
AD9 J13-2 U29 I2C0 SCL 3.3
AE8 J13-4 U29 I2C0 SDA 3.3
AB24 J13-6 GPIO36/BOOT_CONFIG[3] 3.3
AB25 J13-8 GPIO37/BOOT_CONFIG[4] 3.3
AA25 J13-10 GPIO40 3.3
P25 J13-12 GPIO67 3.3
- J13-13 GND -
AG17 J13-14 USB2_DM -
- J13-15 GND -
AF17 J13-16 USB2_DP -
Y26 J13-17 GPIO41 3.3
W24 J13-18 GPIO46 3.3
Y27 J13-19 GPIO45 3.3
W25 J13-20 GPIO47 3.3
U7 (NAND Flash)
Pin Location Function Voltage
U25 U7-18 GPIO55/BOOT_CONFIG[9] 3.3 //4.7k pull-down to GND
N24 U7-16 GPIO62/BOOT_CONFIG[11] 3.3 //4.7k pull-up to Vdd
SW2 (Reset switch)
Pin Location Function Voltage
A16 SW2-1 CHIP_PWD_L 3.3 //10k pull-up to Vdd
U18 (CC2650 Bluetooth LE controller)
Pin Location Function Voltage
H4 U18-10, J7-2 UART1 Txd 3.3
J1 U18-9, J7-3 UART1 RxD 3.3
J2 U18-22 UART1 RTS 3.3
J3 U18-8 UART1 CTS 3.3
P1 (Debug connector for U18)
(TBD)