KS88C2148 Datasheet (Samsung semiconductor) - 8-bit single-chip CMOS microcontrollers

KS88C2148, 8-bit single-chip CMOS microcontrollers

Table 1-1.

KS88C2148 Pin Descriptions Pin Names P0.0-P0.7 Pin Type I/O Pin Description 4-bit-programmable I/O port.

Pull-up resistors and open-drain outputs are software assignable.

Pull-up resistors are automatically disabled for output pins.

Configurable as LCD segments/ external interface addres

KS88C2148 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 ca