include: — Efficient register-oriented architecture — Selectable CPU clock sources — Idle and Stop power-down mode release by interrupt — Built-in basic timer with watchd.

Table 1-1. Pin Descriptions Pin Names P0.0
  –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.

S3C821

S3C821A

S3C8235

S3C8238

S3C8245

S3C8247

S3C8248

S3C8249

S3C825

S3C825A

S3C8274

S3C8275

S3C8278