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MC68306FC16 Datasheet, PDF (110/191 Pages) Motorola, Inc – Integrated EC000 Processor | |||
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6.1 MODULE OVERVIEW
Features of the serial module are as follows:
⢠Two, Independent, Full-Duplex Asynchronous/Synchronous Receiver/Transmitter
Channels
⢠Quadruple-Buffered Receiver
⢠Double-Buffered Transmitter
⢠Independently Programmable Baud Rate for Each Receiver and Transmitter
Selectable from:
â18 Fixed Rates: 50 to 38.4 kBaud
âTimer-Generated Baud Rate Up to 170 kbaud
⢠Programmable Data Format:
âFive to Eight Data Bits Plus Parity
âOdd, Even, No Parity, or Force Parity
âNine-Sixteenths to Two Stop Bits Programmable in One-Sixteenth Bit Increments
⢠Programmable Channel Modes:
âNormal (Full Duplex)
âAutomatic Echo
âLocal Loopback
âRemote Loopback
⢠Automatic Wakeup Mode for Multidrop Applications
⢠Multi-Function Three-Bit Input Port
âCan Be Clock or Control Inputs
âChange of State Detection Available
⢠Multi-Function Three-Bit Output Port
âIndividual Bit Set/Reset Capability
âCan Be Status or Interrupt Signal
⢠Multi-Function Sixteen-Bit Programmable Counter/Timer
⢠Eight Maskable Interrupt Conditions
⢠Timer/Counter Interrupt Can Be Independently Programmed
⢠Parity, Framing, and Overrun Error Detection
⢠False-Start Bit Detection
⢠Line-Break Detection and Generation
⢠Detection of Breaks Originating in the Middle of a Character
⢠Start/End Break Interrupt/Status
6-2
MC68306 USER'S MANUAL
MOTOROLA
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