MK68901 Datasheet (ST Microelectronics) - MULTI.FUNCTION PERIPHERAL

MK68901, MULTI.FUNCTION PERIPHERAL

The MK68901 MFP (Multi-Function Peripheral) is a combination of many of the necessary peripheral functions in a microprocessor system.

Included are : Eight parallel I/O lines Interrrupt controller for 16 sources Four timers Single channel full duplex USART The use of the MFP in a system can signific

MK68901 MULTI FUNCTION PERIPHERAL .

8 INPUT/OUTPUT PINS Individually programmable direction Individual interrupt source capability - Programmable edge selection 16 SOURCE INTERRUPT CONTROLLER 8 Internal sources 8 External sources Individual source enable Individual source masking Programmable interrupt service modes - Polling - Vector generation - Optional In-service status Daisy chaining capabili

MK68901 Features

* ty HIGHEST Channel 1111 1110 1101 1100 1011 1010 1001 1000 0111 0110 0101 0100 0011 0010 0001 0000 General Purpose