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LM3S300-IQN25-C2 Datasheet, PDF (30/498 Pages) Texas Instruments – Stellaris LM3S300 Microcontroller | |||
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Architectural Overview
NRND: Not recommended for new designs.
â Line-break generation and detection
â Fully programmable serial interface characteristics
⢠5, 6, 7, or 8 data bits
⢠Even, odd, stick, or no-parity bit generation/detection
⢠1 or 2 stop bit generation
â Synchronous Serial Interface (SSI)
â Master or slave operation
â Programmable clock bit rate and prescale
â Separate transmit and receive FIFOs, 16 bits wide, 8 locations deep
â Programmable interface operation for Freescale SPI, MICROWIRE, or Texas Instruments
synchronous serial interfaces
â Programmable data frame size from 4 to 16 bits
â Internal loopback test mode for diagnostic/debug testing
â I2C
â Devices on the I2C bus can be designated as either a master or a slave
⢠Supports both sending and receiving data as either a master or a slave
⢠Supports simultaneous master and slave operation
â Four I2C modes
⢠Master transmit
⢠Master receive
⢠Slave transmit
⢠Slave receive
â Two transmission speeds: Standard (100 Kbps) and Fast (400 Kbps)
â Master and slave interrupt generation
⢠Master generates interrupts when a transmit or receive operation completes (or aborts
due to an error)
⢠Slave generates interrupts when data has been sent or requested by a master
â Master with arbitration and clock synchronization, multimaster support, and 7-bit addressing
mode
â Analog Comparators
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June 18, 2012
Texas Instruments-Production Data
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