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LM3S1968-IQC50-A2
+StücklisteIC MCU 32BIT 256KB FLASH 100LQFP
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HerstellerTexas Instruments
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Herstellerteil #LM3S1968-IQC50-A2
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Paket LQFP-100
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Auf Lager2821
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Spezifikationen
| Attribut | Wert |
| Package / Case | Tray |
| Series | Stellaris® ARM® Cortex®-M3S 1000 |
| Part Status | Active |
| Core Processor | ARM® Cortex®-M3 |
| Core Size | 32-Bit Single-Core |
| Speed | 50MHz |
| Connectivity | I²C, IrDA, Microwire, QEI, SPI, SSI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 52 |
| Program Memory Size | 256KB (256K x 8) |
| Program Memory Type | FLASH |
| RAM Size | 64K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.25V ~ 2.75V |
| Data Converters | A/D 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
Übersicht
Description
Key features include:
- CPU: ARM Cortex-M3 running at a maximum clock speed of 50 MHz.
- Memory: 256 KB Flash memory and 64 KB SRAM, suitable for various applications requiring moderate memory space.
- Peripherals: It includes multiple serial communication interfaces such as UART, I2C, and SPI, along with general-purpose timers, ADC modules, and PWM generators.
- GPIO: Significant number of general-purpose input/output pins for interfacing with external components.
- Power: Designed to operate at low power, with various modes to optimize energy use.
The LM3S1968 is conducive for applications in industrial control, consumer electronics, automotive systems, and more, benefiting from its reliable performance and versatility.
Equivalent
Features
1. ARM Cortex-M3 Core: Operates at up to 50 MHz, providing efficient processing power for real-time applications.
2. Memory: Equipped with 256 KB of flash memory and 64 KB of SRAM, suitable for storing code and data.
3. Peripherals:
- Ethernet MAC: Supports networking applications.
- USB 2.0 Host/Device/OTG: Offers connectivity options for various USB devices.
- CAN Controller: Facilitates communication in automotive and industrial applications.
- SSI/SPI, I2C, UARTs: Provide multiple serial communication interfaces.
4. Timers and PWM: Includes general-purpose timers, and Pulse Width Modulation (PWM) modules for generating precise control signals.
5. ADC: Features a 10-bit ADC for analog signal conversion.
6. GPIOs: Numerous general-purpose input/output pins for interfacing with external devices.
7. Power Management: Low power modes and efficient energy handling for extended battery life in portable applications.
The LM3S1968-IQC50-A2 is ideal for embedded system designs requiring robust connectivity and peripheral integration.
Pinout
This microcontroller is designed for a variety of applications and features a rich set of peripherals. Key functions include:
- Performance: Up to 50 MHz ARM Cortex-M3 core, with integrated nested vectored interrupt controller for efficient interrupt processing.
- Memory: 256 KB Flash and 64 KB SRAM for program and data storage.
- Connectivity: Includes multiple serial communication interfaces such as UART, SSI/SPI, I2C, and CAN.
- Timers and PWM: General-purpose timers and PWM outputs for precise control.
- Analog Functions: 10-bit ADC for analog input processing.
- GPIO: Numerous GPIO pins for interfacing with external devices and sensors.
These features make the LM3S1968-IQC50-A2 suitable for embedded systems requiring robust performance and connectivity options.