LM3S3748 Datasheet, PDF (41/753 Pages) List of Unclassifed Manufacturers – Microcontroller

LM3S3748 Microcontroller
1.4.7.3
1.4.7.4
1.4.8
Micro TDO outputs. The multiplexer is controlled by the Luminary Micro JTAG controller, which has
comprehensive programming for the ARM, Luminary Micro, and unimplemented JTAG instructions.
System Control and Clocks (see page 66)
System control determines the overall operation of the device. It provides information about the
device, controls the clocking of the device and individual peripherals, and handles reset detection
and reporting.
Hibernation Module (see page 137)
The Hibernation module provides logic to switch power off to the main processor and peripherals,
and to wake on external or time-based events. The Hibernation module includes power-sequencing
logic, a real-time clock with a pair of match registers, low-battery detection circuitry, and interrupt
signalling to the processor. It also includes 64 32-bit words of non-volatile memory that can be used
for saving state during hibernation.
Hardware Details
Details on the pins and package can be found in the following sections:
■ “Pin Diagram” on page 674
■ “Signal Tables” on page 675
■ “Operating Characteristics” on page 690
■ “Electrical Characteristics” on page 691
■ “Package Information” on page 703
April 08, 2008
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Preliminary