LM3S2793_16 Datasheet, PDF (473/1196 Pages) Texas Instruments – Stellaris LM3S2793 Microcontroller

Stellaris^® LM3S2793 Microcontroller
10.1
– Support of both muxed and de-muxed address and data
– Access to a range of devices supporting the non-address FIFO x8 and x16 interface variant,
with support for external FIFO (XFIFO) EMPTY and FULL signals
– Speed controlled, with read and write data wait-state counters
– Chip select modes include ALE, CSn, Dual CSn and ALE with dual CSn
– Manual chip-enable (or use extra address pins)
■ General-Purpose mode
– Wide parallel interfaces for fast communications with CPLDs and FPGAs
– Data widths up to 32 bits
– Data rates up to 150 MB/second
– Optional "address" sizes from 4 bits to 20 bits
– Optional clock output, read/write strobes, framing (with counter-based size), and clock-enable
input
■ General parallel GPIO
– 1 to 32 bits, FIFOed with speed control
– Useful for custom peripherals or for digital data acquisition and actuator controls
EPI Block Diagram
Figure 10-1 on page 474 provides a block diagram of a Stellaris^® EPI module.
July 03, 2014
473
Texas Instruments-Production Data