|
MC68340FE16E Datasheet, PDF (297/441 Pages) Freescale Semiconductor, Inc – Integrated Processor with DMA User’s Manual | |||
|
◁ |
Freescale Semiconductor, Inc.
7.1 MODULE OVERVIEW
Features of the serial module are as follows:
⢠Two, Independent, Full-Duplex Asynchronous/Synchronous Receiver/Transmitter
Channels
⢠Maximum Data Transfer Rate:
â1Ã mode: 3 Mbps @ 8.39 MHz CLKOUT, 9.8 Mbps @25 MHz CLKOUT
â16Ã mode: 188 kbps @ 8.39 MHz CLKOUT, 612 kbps @25 MHz CLKOUT
⢠Quadruple-Buffered Receiver
⢠Double-Buffered Transmitter
⢠Independently Programmable Baud Rate for Each Receiver and Transmitter
Selectable from:
â19 Fixed Rates: 50 to 76.8k Baud
âExternal 1Ã Clock or 16Ã Clock
⢠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
⢠Seven Maskable Interrupt Conditions
⢠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
⢠On-Chip Crystal Oscillator
7-2
MC68340 USERâS MANUAL
MOTOROLA
For More Information On This Product,
Go to: www.freescale.com
|
▷ |