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LPC18xx/43xx SWD/JTAG Debug Connector. 3.3V. 5. I/O1 I/O2 I/O3 I/O4. 3.3V. 1 3 4 6. SWO SWCLK SWDIO TDI. 100nF. 10k. GND. 2. GND. 10k. IP4221CZ6-S ESD Protection. DBGEN TCK /TRST TMS TDO TDI /RESET. 3.3V. VCC GND GND KEY GND (detect). SWDIO/TMS SWCLK/TCK
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LPC18xx/43xx SWD/JTAG Debug Connector 3.3V 5 I/O1 I/O2 I/O3 I/O4 3.3V 1 3 4 6 SWO SWCLK SWDIO TDI 100nF 10k GND 2 GND 10k IP4221CZ6-S ESD Protection DBGEN TCK /TRST TMS TDO TDI /RESET 3.3V VCC GND GND KEY GND(detect) SWDIO/TMS SWCLK/TCK SWO/TDO NC/TDI nRESET 1 2 10-pin Cortex Debug Connector GND LPC18xx / LPC43xx 10k GND GND