Description
Table 1-1.
P0.7 Pin Type I/O Pin Description I/O port with nibble-programmable pins; schmitt trigger input or push-pull, open-drain output and software assignable pull-up; also configurable as external interface address lines A8
A15.
AD7.
Features
- include:.
- 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 six CPU clocks) can be assigned to specific interrupt levels. S3C820B.
S3C820B_Samsungsemiconductor.pdf
