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LM3S1850-IQC50-A2 from TI,Texas Instruments

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LM3S1850-IQC50-A2

Manufacturer: TI

Stellaris LM3S Microcontroller 100-LQFP -40 to 85

Partnumber Manufacturer Quantity Availability
LM3S1850-IQC50-A2,LM3S1850IQC50A2 TI 47 In Stock

Description and Introduction

Stellaris LM3S Microcontroller 100-LQFP -40 to 85 The LM3S1850-IQC50-A2 is a microcontroller manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Series:** Stellaris® LM3S1850  
- **Core Processor:** ARM® Cortex®-M3  
- **Core Speed:** 50 MHz  
- **Operating Voltage:** 3.3V  
- **Flash Memory:** 256 KB  
- **SRAM:** 64 KB  
- **Package / Case:** 100-LQFP (14x14mm)  
- **Operating Temperature:** -40°C to +85°C  
- **Number of I/O Pins:** 68  
- **Interface Options:** UART, SPI, I²C, USB, CAN, Ethernet  
- **Analog-to-Digital Converter (ADC):** 10-bit, 8 channels  
- **Timers:** 4 x 32-bit, 6 x 16-bit  

### **Descriptions:**  
The LM3S1850-IQC50-A2 is part of TI's Stellaris® ARM Cortex-M3 microcontroller series, designed for embedded applications requiring connectivity and real-time control. It integrates a high-performance 32-bit ARM Cortex-M3 core with extensive peripheral support, including USB, CAN, and Ethernet.  

### **Features:**  
- **ARM Cortex-M3 Core:** Efficient 32-bit processing with Thumb-2 instruction set.  
- **On-Chip Memory:** 256 KB Flash, 64 KB SRAM.  
- **Connectivity:** USB 2.0 Full-Speed OTG, CAN 2.0 A/B, 10/100 Ethernet MAC.  
- **Peripherals:**  
  - 8-channel 10-bit ADC  
  - PWM modules  
  - Watchdog timer  
  - Multiple UART, SPI, and I²C interfaces  
- **Industrial-Grade:** Operates in harsh environments (-40°C to +85°C).  
- **Package:** 100-pin LQFP for compact PCB integration.  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Stellaris LM3S Microcontroller 100-LQFP -40 to 85
Partnumber Manufacturer Quantity Availability
LM3S1850-IQC50-A2,LM3S1850IQC50A2 LUMINARY 23 In Stock

Description and Introduction

Stellaris LM3S Microcontroller 100-LQFP -40 to 85 The LM3S1850-IQC50-A2 is a microcontroller from Luminary Micro (now part of Texas Instruments). Below are its key specifications, descriptions, and features:  

### **Manufacturer:**  
- **Luminary Micro** (acquired by Texas Instruments)  

### **Specifications:**  
- **Core:** ARM Cortex-M3  
- **Clock Speed:** 50 MHz  
- **Flash Memory:** 128 KB  
- **SRAM:** 32 KB  
- **Operating Voltage:** 3.3V  
- **Package:** 100-pin LQFP (Low-Profile Quad Flat Pack)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Key Features:**  
- **Integrated Peripherals:**  
  - 10/100 Ethernet MAC with MII/RMII interface  
  - USB 2.0 Full-Speed OTG (On-The-Go)  
  - 4 UARTs (Universal Asynchronous Receiver/Transmitter)  
  - 2 SSI/SPI (Synchronous Serial Interface)  
  - 2 I²C interfaces  
  - 8-channel 10-bit ADC (Analog-to-Digital Converter)  
  - 3 PWM (Pulse-Width Modulation) modules  
  - 4 general-purpose timers  
  - Watchdog timer  
  - Real-Time Clock (RTC)  

- **Debug & Development Support:**  
  - JTAG/SWD (Serial Wire Debug) interface  
  - Supports ARM Embedded Trace Macrocell (ETM)  

- **Industrial & Embedded Applications:**  
  - Suitable for networking, industrial control, and automation systems.  

This microcontroller is designed for high-performance embedded applications with integrated connectivity features.

Application Scenarios & Design Considerations

Stellaris LM3S Microcontroller 100-LQFP -40 to 85

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