lpc1114.schemaTIc，下来看看

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Page 2 LPC3154 Powering and Unused parts Design Overview Page 3 LPC3154 Digital IO Page 4 JTAG Interface Page 5 LPC1343 with Expansion connector LPCLINK LPC1114 Target USB powering LPC3154 internal powering 33V External powering 5V External powering 33V LPC1114 USB miniB LPC3154 implementing JTAG interface JTAG interface LED on GPIO2 Can be disconnected LED on PIO07 External JTAG connector Expansion connector Superset of mbed connector Schematic page 23 Schematic page 4 Schematic page 5 Rev A Of......