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MAXQ3212 from MAX,MAXIM - Dallas Semiconductor

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MAXQ3212

Manufacturer: MAX, DALLAS

Microcontroller with Analog Comparator and LED Driver

Partnumber Manufacturer Quantity Availability
MAXQ3212 MAX, DALLAS 101 In Stock

Description and Introduction

Microcontroller with Analog Comparator and LED Driver The MAXQ3212 is a microcontroller manufactured by Dallas Semiconductor (now part of Maxim Integrated). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Core:** MAXQ20 16-bit RISC microcontroller  
- **Clock Speed:** Up to 12 MHz  
- **Flash Memory:** 32 KB  
- **RAM:** 1 KB  
- **Operating Voltage:** 2.0V to 3.6V  
- **Low Power Modes:** Sleep and Stop modes for reduced power consumption  
- **I/O Pins:** 18 general-purpose I/O pins  
- **Timers:** Two 16-bit timers  
- **Watchdog Timer:** Built-in watchdog timer  
- **Serial Interfaces:**  
  - UART (Universal Asynchronous Receiver/Transmitter)  
  - SPI (Serial Peripheral Interface)  
  - I²C (Inter-Integrated Circuit)  
- **ADC:** 10-bit analog-to-digital converter (ADC) with 4 channels  
- **Temperature Range:** -40°C to +85°C  
- **Package Options:** 28-pin TSSOP  

### **Descriptions:**
The MAXQ3212 is a low-power, high-performance 16-bit microcontroller designed for embedded applications requiring efficient power management and versatile I/O capabilities. It integrates flash memory, RAM, and multiple communication interfaces, making it suitable for battery-powered and industrial applications.

### **Features:**
- **Low Power Consumption:** Optimized for battery-operated devices with sleep and stop modes.  
- **High-Performance RISC Core:** Efficient 16-bit architecture with single-cycle execution for most instructions.  
- **Flexible I/O:** Configurable GPIO pins with interrupt support.  
- **On-Chip Peripherals:** Includes timers, watchdog, UART, SPI, I²C, and ADC.  
- **Robust Design:** Operates reliably across industrial temperature ranges.  
- **Development Support:** Supported by development tools and software libraries from Maxim Integrated.  

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

Application Scenarios & Design Considerations

Microcontroller with Analog Comparator and LED Driver

Alternative Part Number

  • DS5000 --: Secure microcontroller from Maxim's DS5000 series with comparable security and processing features, widely used as a drop-in functional substitute.
  • AT89C51 --: Classic 8051-compatible microcontroller offering similar embedded control capability and broad availability for legacy designs.
  • PIC16F877A --: Popular general-purpose 8-bit microcontroller with comparable I/O and memory resources, suitable for designs migrating away from the MAXQ architecture.

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