S3F8647 Datasheet (Samsung semiconductor) - 8-bit single-chip CMOS microcontroller

S3F8647, 8-bit single-chip CMOS microcontroller

Table 1-1.

S3C8639/C863A Pin Descriptions Pin Names P0.0 P0.1 P0.2 P0.3 (note) P0.4 P0.5 (note) P0.6 (note) P0.7 (note) P1.0 (note) P1.1 (note) P1.2 (note) P2.0 P2.1 P2.2 P2.3 P2.4 P2.5 P2.6 (note) P2.7 P3.0 *P3.3 P3.4 *P3.7 Pin Type I/O Pin Description General-purpose, 8-bit I/O port

S3F8647 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 The sophisticated interrupt structure recognizes up to eight interrupt levels. Each level