NXP Semiconductors EVB-VF522R3, Руководство пользователя, Страница: 16 / 38

EVB-VF522R3 Platform User’s Guide, Rev. 0, 11/2014
Freescale Semiconductor, Inc. 15
Debug interfaces (P15, P16)
9 Debug interfaces (P15, P16)
Two debugging JTAG headers are provided on the EVB-VF522R3 board (pinout shown in Figure 14 ,
Table 4 , and Table 5 ):
• Standard 20-pin (P15)
• Cortex 10-pin (P16)
Figure 14. Debug headers
Table 3. RCON switches
Switch RCON Bits
SW11[8..1] RCON[31..24]
SW10[8..1] RCON[23..16]
SW9[8..1] RCON[15..8]
SW8[8..1] RCON[7..0]
Table 4. Standard debug header (P15)
Signal Function Pin No Pin No Function Signal
3V3 VCC
(Debug VREF)
1 2 VCC
(Debug VREF)
3V3
--- nTRST 3 4 GND GND
JTDI TDI 5 6 GND GND
JTMS TMS 7 8 GND GND
JTCLK TCLK 9 10 GND GND
GND RTCK 11 12 GND GND
JTDO TDO 13 14 GND GND
JTAG-RST nSRST 15 16 GND GND
--- NC 17 18 GND GND
--- NC 19 20 GND GND