LM3S3749 Datasheet, PDF (30/898 Pages) Texas Instruments – Stellaris® LM3S3749 Microcontroller

Revision History
Table 1. Revision History (continued)
Date
January 2011
Revision
9102
Description
■ In Application Interrupt and Reset Control (APINT) register, changed bit name from SYSRESETREQ
to SYSRESREQ.
■ Added DEBUG (Debug Priority) bit field to System Handler Priority 3 (SYSPRI3) register.
■ Added "Reset Sources" table to System Control chapter.
■ Corrected GPIOAMSEL bit field in GPIO Analog Mode Select (GPIOAMSEL) register to be four-bits
wide, bits[7:4].
■ Removed mention of false-start bit detection in the UART chapter. This feature is not supported.
■ Added note that specific module clocks must be enabled before that module's registers can be
programmed. There must be a delay of 3 system clocks after the module clock is enabled before
any of that module's registers are accessed.
■ Changed I²C slave register base addresses and offsets to be relative to the I²C module base address
of 0x4002.0000 and 0x4002.1000, so register bases and offsets were changed for all I²C slave
registers. Note that the hw_i2c.h file in the StellarisWare^® Driver Library uses a base address of
0x4002.0800 and 0x4002.1800 for the I²C slave registers. Be aware when using registers with
offsets between 0x800 and 0x818 that StellarisWare uses the old slave base address for these
offsets.
■ Corrected nonlinearity and offset error parameters (E_L, E_D and E_O) in ADC Characteristics table.
■ Added specification for maximum input voltage on a non-power pin when the microcontroller is
unpowered (V_NON parameter in Maximum Ratings table).
■ Additional minor data sheet clarifications and corrections.
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November 17, 2011
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