LM3S1620 Datasheet, PDF (32/485 Pages) List of Unclassifed Manufacturers – Microcontroller

Architectural Overview
1.4.7.3
1.4.7.4
1.4.8
System Control and Clocks (see page 55)
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 114)
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 435
■ “Signal Tables” on page 436
■ “Operating Characteristics” on page 450
■ “Electrical Characteristics” on page 451
■ “Package Information” on page 461
32
September 02, 2007
Preliminary