Description
Table 1-1.
P0.7 Pin Type I/O Pin Description I/O port with bit programmable pins; Schmitt trigger input or output mode selected by software; software assignable pull-up.
P0.7 can be used as inputs for external interrupts INT0
INT7 (with noise filter and interrupt control).
Features
- are:.
- Efficient register-oriented architecture.
- Selectable CPU clock sources.
- Idle and Stop power-down mode release by interrupt.
- Built-in basic timer with watchdog function A sophisticated interrupt structure recognizes up to eight interrupt levels. Each level can have one or more interrupt sources and vectors. Fast interrupt processing (within a minimum of four CPU clocks) can be assigned to specific interrupt levels. S3C8248/C8245/P8245/C8247/C8249/P8249 M.
S3C8248_Samsungsemiconductor.pdf
