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MAXQ1850-DNS+ from MAXIM,MAXIM - Dallas Semiconductor

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MAXQ1850-DNS+

Manufacturer: MAXIM

DeepCover Secure Microcontroller with Rapid Zeroization Technology and Cryptography

Partnumber Manufacturer Quantity Availability
MAXQ1850-DNS+,MAXQ1850DNS MAXIM 965 In Stock

Description and Introduction

DeepCover Secure Microcontroller with Rapid Zeroization Technology and Cryptography The **MAXQ1850-DNS+** is a microcontroller manufactured by **Maxim Integrated** (now part of Analog Devices). Below are its key specifications, descriptions, and features based on available data:

### **Specifications:**
- **Manufacturer:** Maxim Integrated  
- **Series:** MAXQ1850  
- **Core Processor:** MAXQ20 (16-bit RISC)  
- **Operating Frequency:** Up to **20 MHz**  
- **Program Memory Size:** **128 KB Flash**  
- **RAM Size:** **6 KB**  
- **Data EEPROM/HEF:** **2 KB**  
- **Voltage Supply:** **2.7V to 3.6V**  
- **Operating Temperature:** **-40°C to +85°C**  
- **Package / Case:** **28-TSSOP**  
- **Interface Options:** **SPI, I²C, UART**  
- **Security Features:** **Hardware AES, SHA-1/SHA-256, TRNG (True Random Number Generator), Secure Boot**  

### **Descriptions:**  
The **MAXQ1850-DNS+** is a **low-power, secure microcontroller** designed for embedded applications requiring robust cryptographic functions. It integrates a **16-bit MAXQ20 RISC core** with **128 KB Flash** and **6 KB RAM**, making it suitable for secure authentication, payment terminals, and IoT security applications.  

### **Key Features:**  
- **High-Security Features:**  
  - **AES-128/256 encryption**  
  - **SHA-1/SHA-256 hashing**  
  - **True Random Number Generator (TRNG)**  
  - **Tamper detection**  
  - **Secure key storage**  
- **Low Power Consumption:**  
  - Optimized for battery-powered applications  
- **Multiple Communication Interfaces:**  
  - **SPI, I²C, UART** for flexible connectivity  
- **Robust Memory Options:**  
  - **128 KB Flash** for program storage  
  - **6 KB RAM** for data processing  
  - **2 KB EEPROM/HEF** for secure data retention  
- **Industrial-Grade Reliability:**  
  - Operates in **-40°C to +85°C** range  

This microcontroller is ideal for applications requiring **embedded security**, such as **smart cards, secure authentication devices, and encrypted communication systems**.  

(Note: For the latest updates, refer to the official **Analog Devices/Maxim Integrated datasheet**.)

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