LM3S2601 LM3S2601-IQC50 EKK-LM3S2965 EKI-LM3S2965 EKC-LM3S2965 EKT-LM3S2965

® LM3S2601 Microcontroller Product Features 32-Bit RISC Performance 50-MHz operation with 32-bit ARM® CortexTM-M3

® ® LM3S2601 LM3S2601 Microcontroller Product Features 32-Bit RISC Performance 50-MHz operation with 32-bit ARM® CortexTM-M3 architecture Thumb®-compatible Thumb-2-only instruction set, with hardware-division and single-cycle-multiplication Integrated Nested Vectored Interrupt Controller (NVIC) provides deterministic interrupt handling 30 interrupt channels with eight priority levels Memory protection unit (MPU) Unaligned data access enables data to be efficiently packed into memory Atomic bit manipulation (bit-banding) delivers maximum memory utilization and streamlined peripheral control On-Chip Memory Interrupt generation Master with arbitration and clock synchronization, multimaster support, and 7-bit addressing mode GPIOs Power On-chip Low Drop-Out (LDO) voltage regulator, with 128 KB single-cycle flash with two forms of flash protection on a 2-KB block basis 32 KB single-cycle SRAM Flexible Timer Capability Four general-purpose timers, each configurable as one 32-bit or two 16-bit timers Real-Time Clock (RTC) capability 24-bit system (SysTick) timer 32-bit watchdog timer Controller Area Network (CAN) Supports CAN protocol version 2.0 A/B 32 message objects, each with its own identifier mask Bit rates up to 1Mb/s Disable automatic retransmission mode for TTCAN Serial Interfaces Two synchronous serial interfaces (SSI) with master and slave modes for SPI, MICROWIRE, or TI synchronous serial Two I2C interfaces (master and slave) Three fully programmable 16C550-type UARTs with IrDA support UART Three fully programmable 16C550-type UARTs with IrDA support Separate 16x8 transmit (TX) and 16x12 receive (RX) FIFOs to reduce CPU interrupt service loading Programmable baud-rate generator with fractional divider Analog Comparators Two independent integrated analog comparators Configurable for output to: drive an output pin or generate an interrupt Compare external pin input to external pin input or to internal programmable voltage reference Inter-Integrated Circuit (I2C) Interface Two I2C modules Master and slave receive and transmit operation with transmission speed up to 100 Kbps in Standard mode and 400 Kbps in Fast mode 21-60 GPIOs, depending on configuration 5-V-tolerant input/outputs Programmable interrupt generation Fast toggle capable of a change every two clock cycles programmable output user-adjustable from 2.25 V to 2.75 V Battery-backed hibernation module with real-time clock and 256-bytes of non-volatile memory 3.3-V supply brown-out detection Low-power options on controller: Sleep and Deep-sleep modes Low-power options for peripherals: software controls shutdown of individual peripherals User-enabled LDO unregulated voltage detection and automatic reset Flexible Reset Sources Power-on reset (POR) Reset pin assertion Brown-out (BOR) detector alerts to system power drops Software reset Watchdog timer reset Internal low drop-out (LDO) regulator output goes unregulated Additional Features Programmable clock source control Clock gating to individual peripherals for power savings IEEE 1149.1-1990 compliant Test Access Port (TAP) controller Debug access via JTAG and Serial Wire interfaces Full JTAG boundary scan Package and Temperature 100-pin RoHS-compliant LQFP package Industrial-range (-40°C to +85°C) Extended-range (-40°C to +105°C) 108-ball RoHS-compliant BGA package Industrial-range (-40°C to +85°C) Target Applications Motion control Factory automation Fire and security HVAC and building control Transportation Test and measurement equipment ® ® LM3S2601 LM3S2601 Microcontroller Ordering Information Orderable Part Number Description ® LM3S2601-IQC50 LM3S2601-IQC50 a LM3S2601-IQC50 LM3S2601-IQC50 (T) Stellaris LM3S2601 LM3S2601 Microcontroller Industrial Temperature Ask your Luminary Micro distributor for part number EKK-LM3S2965 EKK-LM3S2965 (ARM RealView® MDK tools), EKI-LM3S2965 EKI-LM3S2965 (IAR Embedded Workbench® tools), EKC-LM3S2965 EKC-LM3S2965 (CodeSourcery Sourcery G+ tools), or EKT-LM3S2965 EKT-LM3S2965 (Code Red Technologies Code Suite tools). See the Luminary Micro web site for the latest tools available. ® LM3S2601-EQC50 LM3S2601-EQC50 LM3S2601-EQC50 LM3S2601-EQC50 (T) Stellaris LM3S2601 LM3S2601 Microcontroller Extended Temperature ® LM3S2601-IBZ50 LM3S2601-IBZ50 LM3S2601-IBZ50 LM3S2601-IBZ50 (T) Stellaris LM3S2601 LM3S2601 Microcontroller Industrial Temperature a. T= Tape and Reel. Evaluation Kit The Luminary Micro Stellaris® LM3S2965 LM3S2965 Evaluation Kit provides the hardware and software tools to speed development of powerful, network-connected devices. Luminary Micro, Inc. · 108 Wild Basin, Suite 350 · Austin, TX 78746 Main: +1-512-279-8800 · Fax: +1-512-279-8879 · http://www.luminarymicro.com Copyright © 2007-2008 Luminary Micro, Inc. All rights reserved. Stellaris, Luminary Micro, and the Luminary Micro logo are registered trademarks of Luminary Micro, Inc. or its subsidiaries in the United States and other countries. ARM and Thumb are registered trademarks and Cortex is a trademark of ARM Limited. Other names and brands may be claimed as the property of others. PB-LM3S2601-01 PB-LM3S2601-01