LM3S101 Datasheet, PDF (30/445 Pages) List of Unclassifed Manufacturers – Microcontroller

Architectural Overview
Figure 1-1. Stellaris LM3S101 Microcontroller High-Level Block Diagram
LM3S101
JTAG/SWD
System
Control and
Clocks
(w/ Precis. Osc.)
ARM®
Cortex™-M3
(20MHz)
NVIC
DCode bus
ICode bus
System Bus
Flash
(8KB)
Bus Matrix
SRAM
(2KB)
General-
Purpose
Timer (2)
SSI
(1)
SYSTEM PERIPHERALS
Watchdog
Timer
(1)
GPIOs
(2-18)
SERIAL PERIPHERALS
UART
(1)
ANALOG PERIPHERALS
Analog
Comparator
(2)
30
July 14, 2014
Texas Instruments-Production Data