I/O configuration (IOCON)

The IOCON block is identical for all LPC81x parts. Registers for pins that are not available on a specific package are reserved.

Table 1. IOCON Pinout summary
Package Pins/configuration registers available
DIP8 PIO0_0 to PIO0_5
TSSOP16/XSON16 PIO0_0 to PIO0_13
TSSOP20 PIO0_0 to PIO0_17
SOP20 PIO0_0 to PIO0_17

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