LM3S828-IQN50-C2 IC MCU 32BIT 64KB FLASH 48LQFP Luminary Micro

Brand Name:Luminary Micro
Model Number:LM3S828-IQN50-C2
Minimum Order Quantity:1
Delivery Time:3-5 work days
Payment Terms:T/T
Price:Based on current price
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Product Details

Product Details

[Luminary Micro, Inc.]


Architectural Overview

The Luminary Micro Stellaris™ family of microcontrollers—the first ARM® Cortex™-M3 based controllers—brings high-performance 32-bit computing to cost-sensitive embedded microcontroller applications. These pioneering parts deliver customers 32-bit performance at a cost equivalent to legacy 8- and 16-bit devices, all in a package with a small footprint.

Product Features

The LM3S801 microcontroller includes the following product features:
■ 32-Bit RISC Performance
– 32-bit ARM® Cortex™-M3 v7M architecture optimized for small-footprint embedded applications
– Thumb®-compatible Thumb-2-only instruction set processor core for high code density
– 50-MHz operation
– Hardware-division and single-cycle-multiplication
– Integrated Nested Vectored Interrupt Controller (NVIC) providing deterministic interrupt handling
– 26 interrupts with eight priority levels
– Memory protection unit (MPU) provides a privileged mode for protected operating system functionality
– Unaligned data access, enabling data to be efficiently packed into memory
– Atomic bit manipulation (bit-banding) delivers maximum memory utilization and streamlined peripheral control
■ Internal Memory
– 64 KB single-cycle flash
• User-managed flash block protection on a 2-KB block basis
• User-managed flash data programming
• User-defined and managed flash-protection block
– 8 KB single-cycle SRAM
■ General-Purpose Timers
– Three timers, each of which can be configured as a single 32-bit timer or as two 16-bit timers
– 32-bit Timer modes:
• Programmable one-shot timer
• Programmable periodic timer
• Real-Time Clock when using an external 32.768-KHz clock as the input
• User-enabled stalling in periodic and one-shot mode when the controller asserts the CPU Halt flag during debug
– 16-bit Timer modes:
• General-purpose timer function with an 8-bit prescaler
• Programmable one-shot timer
• Programmable periodic timer
• User-enabled stalling when the controller asserts CPU Halt flag during debug
– 16-bit Input Capture modes:
• Input edge count capture
• Input edge time capture
– 16-bit PWM mode:
• Simple PWM mode with software-programmable output inversion of the PWM signal
■ ARM FiRM-compliant Watchdog Timer
– 32-bit down counter with a programmable load register
– Separate watchdog clock with an enable
– Programmable interrupt generation logic with interrupt masking
– Lock register protection from runaway software
– Reset generation logic with an enable/disable
– User-enabled stalling when the controller asserts the CPU Halt flag during debug
■ Synchronous Serial Interface (SSI)
– Master or slave operation
– Programmable clock bit rate and prescale
– Separate transmit and receive FIFOs, 16 bits wide, 8 locations deep
– Programmable interface operation for Freescale SPI, MICROWIRE, or Texas Instruments synchronous serial interfaces
– Programmable data frame size from 4 to 16 bits
– Internal loopback test mode for diagnostic/debug testing
■ UART
– Two fully programmable 16C550-type UARTs
– Separate 16x8 transmit (TX) and 16x12 receive (RX) FIFOs to reduce CPU interrupt service loading
– Programmable baud-rate generator with fractional divider
– Programmable FIFO length, including 1-byte deep operation providing conventional double-buffered interface
– FIFO trigger levels of 1/8, 1/4, 1/2, 3/4, and 7/8
– Standard asynchronous communication bits for start, stop, and parity
– False-start-bit detection
– Line-break generation and detection
(Continue ...)

Target Applications

■ Factory automation and control
■ Industrial control power devices
■ Building and home automation
■ Brushless DC and AC induction motors

Specifications

AttributeAttribute Value
ManufacturerTexas Instruments
Product CategoryMicrocontrollers
SeriesStellaris® ARM® Cortex®-M3S 800
ProductMCU
PackagingTray Alternate Packaging
Unit-Weight0.006409 oz
Mounting-StyleSMD/SMT
TradenameStelaris
Package-Case48-LQFP
Operating-Temperature-40°C ~ 85°C (TA)
Supplier-Device-Package48-LQFP (7x7)
Number-of-I-O28 I/O
Speed50MHz
EEPROM-Size-
Core-ProcessorARMR CortexR-M3
RAM-Size8K x 8
Program MemoryFLASH
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
ConnectivityI2C, Microwire, SPI, SSI, UART/USART
Voltage-Supply-Vcc-Vdd3 V ~ 3.6 V
Core-Size32-Bit
Program-Memory-Size64KB (64K x 8)
Data-ConvertersA/D 8x10b
Oscillator-TypeInternal
Maximum Operating Temperature+ 85 C
Operating temperature range- 40 C
Operating-Supply-Voltage3.3 V
Interface-TypeI2C SPI SSI UART
CoreARM Cortex M3
Processor-SeriesStellaris
Software Development KitDK-LM3S828
Data-Bus-Width32 bit
Supply-Voltage-Max3.6 V
Supply-Voltage-Min3 V
Package-CaseLQFP-48
Maximum-Clock-Frequency50 MHz
Input/output28 I/O
Data-RAM-Size8 kB
Number-of-Timers-Counters5 Timer

Functional compatible component

Form,Package,Functional compatible component

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LM3S828-IGZ50-C2
Microcontrollers and Processors
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Descriptions

ARM? Cortex?-M3 Stellaris? ARM? Cortex?-M3S 800 Microcontroller IC 32-Bit 50MHz 64KB (64K x 8) FLASH 48-LQFP (7x7)
MCU 32-bit ARM Cortex M3 RISC 64KB Flash 3.3V 48-Pin LQFP Tray
ARM Microcontrollers - MCU ARM CORTEX-M3(IND) MICROCONTROLLER
China LM3S828-IQN50-C2 IC MCU 32BIT 64KB FLASH 48LQFP Luminary Micro supplier

LM3S828-IQN50-C2 IC MCU 32BIT 64KB FLASH 48LQFP Luminary Micro

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