LM3S101-CRN20-XNPT Luminary Micro, Inc., LM3S101-CRN20-XNPT Datasheet - Page 25

• Manufacturer Part Number: LM3S101-CRN20-XNPT
• Description: Microcontroller
• Manufacturer: Luminary Micro, Inc.

Architectural Overview
1.4.8
1.5
25
Hardware Details
Details on the pins and package can be found in the following sections:
System Block Diagram
Figure 1-2.
PC0/TCK/SWCLK
PC1/TMS/SWDIO
Section 14, “Pin Diagram,” on page 262
Section 15, “Signal Tables,” on page 263
Section 16, “Operating Characteristics,” on page 270
Section 17, “Electrical Characteristics,” on page 271
Section 18, “Package Information,” on page 282
PC3/TDO/SWO
LM3S101
LM3S101
PA2/SSIClk
PA3/SSIFss
PA4/SSIRx
PA5/SSITx
VDD_3.3V
PA0/U0Rx
PA1/U0Tx
PC2/TDI
OSC0
OSC1
GND
RST
LDO
Stellaris System-Level Block Diagram
GPIO Port A
GPIO Port C
BOSC
JTAG/SWD
POR
BOR
UART0
& Clocks
LDO
SSI
Control
System
Preliminary
PLL
ARM Cortex-M3
CM3Core
Debug
NVIC
(20 MHz)
VDD_2.5V
APB Bridge
Bus
DCode
ICode
Comparators
GP Timer1
GP Timer0
SRAM
Watchdog
(2 KB)
Analog
Timer
GPIO Port B
(8 KB)
Flash
PB7/TRST
PB6/C0+
PB5/C0o/C1-
PB4/C0-
PB3
PB2
PB1/32KHz
PB0/CCP0
March 22, 2006