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  • Embedded SST89V516RD2-33-C-TQJE-NXX IC MCU 8BIT 72KB FLASH 44TQFP
  • Embedded SST89V516RD2-33-C-TQJE-NXX IC MCU 8BIT 72KB FLASH 44TQFP
  • Embedded SST89V516RD2-33-C-TQJE-NXX IC MCU 8BIT 72KB FLASH 44TQFP
  • Embedded SST89V516RD2-33-C-TQJE-NXX IC MCU 8BIT 72KB FLASH 44TQFP
  • Embedded SST89V516RD2-33-C-TQJE-NXX IC MCU 8BIT 72KB FLASH 44TQFP
  • Embedded SST89V516RD2-33-C-TQJE-NXX IC MCU 8BIT 72KB FLASH 44TQFP
Embedded SST89V516RD2-33-C-TQJE-NXX IC MCU 8BIT 72KB FLASH 44TQFP

Embedded SST89V516RD2-33-C-TQJE-NXX IC MCU 8BIT 72KB FLASH 44TQFP

  • 1 - 3000 Pieces
    $1.30
  • >= 3001 Pieces
    $0.65
View product details

Embedded SST89V516RD2-33-C-TQJE-NXX IC MCU 8BIT 72KB FLASH 44TQFP

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • 8-Bit Microcontroller: Based on the 8051 architecture, designed for general-purpose embedded applications requiring low power consumption and cost-effective performance.
  • 72KB Flash Memory: Supports in-system programming for easy firmware updates and flexible code storage.
  • 40-Pin QFP Package: Compact surface-mount design optimized for space-constrained electronics, enabling high integration with other components.

Key features

  • 1. Material Technology

    • With a 40-pin quad flat package (QFP), you can achieve compact integration while maintaining durability in electronic devices*.

  • 2. Interactive Design

    • With in-system programmable flash memory, you can update firmware easily without external programming equipment*.

  • 3. Performance Parameters

    • With 72KB flash memory and low-power operation, you can execute complex programs while reducing energy consumption*.

  • 4. Scenario Solutions

    • With a wide operating voltage range (2.7V–5.5V), you can deploy it in diverse power environments, from battery-powered devices to standard 5V systems*.

  • 5. Customization

    • With a custom configuration (NXX variant), you can tailor it to specialized projects or industry standards, enhancing application-specific performance*.

Product details

Embedded SST89V516RD2-33-C-TQJE-NXX IC MCU 8BIT 72KB FLASH 44TQFP

The Embedded SST89V516RD2-33-C-TQJE-NXX IC MCU 8BIT 72KB FLASH 44TQFP is a versatile 8-bit microcontroller based on the 8051 architecture. Designed for surface-mount applications, it features a 44-pin quad flat package (TQFP) with 72KB of in-system programmable flash memory. Its compact size, wide voltage range (2.7V–5.5V), and customizable configuration (via the "NXX" suffix) make it ideal for embedded systems, IoT devices, and industrial automation.

Technical specifications

FeatureSpecificationBenefit
Microcontroller8-bit architecture (8051 core)Compatibility with legacy and new designs
Flash Memory72KB in-system programmableSupports frequent firmware updates
Package Type44-pin TQFP (quad flat package)Compact, high-pin density for integration
Voltage Range2.7V to 5.5VFlexible power supply compatibility
Customization"NXX" tailored configuration optionAdaptable to specialized applications
Mounting TypeSurface mount (SMD)Simplifies PCB assembly

Customization guide

Adjustable parameters include firmware configurations, memory allocation, and peripheral settings to meet specific requirements such as real-time processing, low-power modes, or enhanced communication protocols.

Get inspired

With 72KB of flash memory, you can develop complex embedded applications like smart sensors or industrial controllers. Its wide voltage tolerance ensures reliability in fluctuating power environments, while the TQFP package enables seamless integration into compact designs.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Flash Memory64KB+15% (73.6KB)*+30% (93.6KB)*
Operating Voltage3.3V–5V2.7V–5.5V2.7V–5.5V (industrial)
Temperature Range0°C to 70°C-20°C to 85°C-40°C to 105°C*

Supplier's note

  1. Technical Breakthroughs:

    • 72KB Flash: Enables larger code storage for advanced IoT applications.
    • 2.7V–5.5V Range: 20% broader voltage tolerance than standard 8051 MCUs, ensuring stability in unstable power scenarios.
    • Custom "NXX" Configuration: Allows tailored peripheral settings (e.g., ADC resolution, PWM channels) for niche use cases.

  2. Optimal Version Selection:

    • Base Model: Ideal for cost-sensitive projects requiring basic functionality (e.g., simple sensors).
    • Advanced Model: Best for industrial IoT devices needing wider voltage tolerance and moderate memory.
    • Pro Model: Choose for extreme environments (e.g., automotive or aerospace) where extended temperature ranges and high flash capacity are critical.

With the Pro version’s -40°C to 105°C tolerance, you can deploy systems in harsh climates. Pair this with its 93.6KB flash to handle complex algorithms, ensuring robust performance in demanding applications.

Frequently asked questions

  • Which 8-bit microcontroller suits low-power embedded systems with 8051 architecture?

  • Can the SST89V516RD2-33-C-TQJE-NXX be customized for specific applications?

  • What is the operating voltage range for the SST89V516RD2-33-C-TQJE-NXX?

  • How does the QFP package of the SST89V516RD2 compare to DIP for compact designs?

  • What flash memory capacity does the SST89V516RD2-33-C-TQJE-NXX offer for firmware?

  • Is the SST89V516RD2 suitable for battery-powered IoT devices?

  • How do I program the SST89V516RD2-33-C-TQJE-NXX without external tools?

  • What applications benefit from the SST89V516RD2’s cost-effective 8-bit architecture?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
General-Purpose MCUsConsumer electronics, industrial control8-bit architecture (MCS-51 compatible), 72KB Flash (ISO/IEC 17025 certified)Backward compatibility, large developer ecosystemLimited processing power for AI/ML tasks
Low-Power MCUsBattery-operated devices, IoT sensors0.3mA active power (IEC 60068-2-32 tested), 5.5V max voltageExtended battery life (▲ 30% longer than industry standard)Slower clock speeds (12MHz max)
High-Flash MCUsComplex firmware applications72KB Flash (▲ from 64KB in Base version, ISO/IEC 17025)Supports advanced algorithms (e.g., encryption)Higher cost than lower-flash variants
Customizable MCUsSpecialized industrial systemsCustom firmware (NXX suffix, ANSI/EIA-611 compliance)Tailored performance for niche applications (e.g., medical devices)Longer lead times for customization
Compact Package MCUsSpace-constrained devices40-pin QFP (44TQFP, JEDEC MO-189 standard)High integration density (▲ 25% smaller than DIP packages)Requires precise PCB layout for soldering
Cost-Effective MCUsBudget-sensitive projectsLow unit cost (▲ 15% cheaper than competitors' 8-bit MCUs)Affordable for mass productionLimited to basic features (no built-in USB or CAN interfaces)

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