MC68306 Motorola, MC68306 Datasheet - Page 110

• Manufacturer Part Number: MC68306
• Description: Integrated EC000 Processor
• Manufacturer: Motorola

6.1 MODULE OVERVIEW
Features of the serial module are as follows:
6-2
• Two, Independent, Full-Duplex Asynchronous/Synchronous Receiver/Transmitter
• Quadruple-Buffered Receiver
• Double-Buffered Transmitter
• Independently Programmable Baud Rate for Each Receiver and Transmitter
• Programmable Data Format:
• Programmable Channel Modes:
• Automatic Wakeup Mode for Multidrop Applications
• Multi-Function Three-Bit Input Port
• Multi-Function Three-Bit Output Port
• 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
Channels
Selectable from:
—18 Fixed Rates: 50 to 38.4 kBaud
—Timer-Generated Baud Rate Up to 170 kbaud
—Five to Eight Data Bits Plus Parity
—Odd, Even, No Parity, or Force Parity
—Nine-Sixteenths to Two Stop Bits Programmable in One-Sixteenth Bit Increments
—Normal (Full Duplex)
—Automatic Echo
—Local Loopback
—Remote Loopback
—Can Be Clock or Control Inputs
—Change of State Detection Available
—Individual Bit Set/Reset Capability
—Can Be Status or Interrupt Signal
MC68306 USER'S MANUAL
MOTOROLA