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LM3S1601 Datasheet, PDF (33/587 Pages) Texas Instruments – ARM and Thumb are registered trademarks and Cortex is a trademark | |||
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Stellaris® LM3S1601 Microcontroller
â Two SSI modules, each with the following features:
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 Two I2C modules, each with the following features:
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
â Two independent integrated analog comparators
â Configurable for output to drive an output pin or generate an interrupt
â Compare external pin input to external pin input or to internal programmable voltage reference
â Compare a test voltage against any one of these voltages
June 19, 2012
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Texas Instruments-Production Data
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