SCTimer/PWM Pin description

The SCT inputs and outputs are movable functions and are assigned to external pins through the switch matrix.

See SWM Connect an internal signal to a package pin to assign the SCT functions to pins on the LPC81x package.

Table 1. SCTimer/PWM SCT pin description
Function Direction Pin Description SWM register Reference
CTIN_0 I any SCT input 0 PINASSIGN5 SWM registerName = PINASSIGN5 addressOffset = 0x014
CTIN_1 I any SCT input 1 PINASSIGN6 SWM registerName = PINASSIGN6 addressOffset = 0x018
CTIN_2 I any SCT input 2 PINASSIGN6 SWM registerName = PINASSIGN6 addressOffset = 0x018
CTIN_3 I any SCT input 3 PINASSIGN6 SWM registerName = PINASSIGN6 addressOffset = 0x018
CTOUT_0 O any SCT output 0 PINASSIGN6 SWM registerName = PINASSIGN6 addressOffset = 0x018
CTOUT_1 O any SCT output 1 PINASSIGN7 SWM registerName = PINASSIGN7 addressOffset = 0x01C
CTOUT_2 O any SCT output 2 PINASSIGN7 SWM registerName = PINASSIGN7 addressOffset = 0x01C
CTOUT_3 O any SCT output 3 PINASSIGN7 SWM registerName = PINASSIGN7 addressOffset = 0x01C

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