UPSD3334DV-40U6

The UPSD3334DV-40U6 microcontroller offers 8-bit processing power with 256K flash memory and 8K SRAM."
6,338 有效庫存

UPSD3334DV-40U6

有效庫存6,338

The UPSD3334DV-40U6 microcontroller offers 8-bit processing power with 256K flash memory and 8K SRAM."

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UPSD3334DV-40U6 數據表
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感興趣的部分

UPSD3334DV-40U6 詳細說明

The UPSD3334DV-40U6 from STMicroelectronics represents a significant advancement in microcontroller technology, providing a robust solution for demanding embedded systems applications. Featuring an ARM Cortex-M3 core with a maximum frequency of 40 MHz, this MCU delivers a compelling balance of processing power and energy efficiency, ensuring optimal performance while minimizing power consumption. With its built-in flash memory and SRAM, it offers an adaptable platform for firmware development, catering to a diverse array of project needs

主要特徵

  • The µPSD3200 Family combines a Flash PSD
  • architecture with an 8032 microcontroller core
  • The µPSD3200 Family of Flash PSDs features
  • dual banks of Flash memory, SRAM, general
  • purpose I/O and programmable logic, supervisory
  • functions and access via USB, I2C, ADC,
  • DDC and PWM channels, and an on-board
  • 8032 microcontroller core, with two UARTs,
  • three 16-bit Timer/Counters and one External
  • Interrupt. As with other Flash PSD families, the
  • µPSD3200 Family is also in-system programmable (ISP) via a JTAG ISP interface.
  • Large 8 KByte SRAM with battery back-up
  • option
  • Dual bank Flash memories
  • – 128 KByte or 256 KByte main Flash memory
  • – 32 KByte secondary Flash memory
  • Content Security
  • – Block access to Flash memory
  • Programmable Decode PLD for flexible address
  • mapping of all memories.
  • High-speed clock standard 8032 core (12-cycle)
  • USB Interface (µPSD3234A-40U6 only)
  • I2C interface for peripheral connections
  • Five Pulse Width Modulator (PWM) channels
  • Standalone Display Data Channel (DDC)
  • Six I/O ports with up to 50 I/O pins
  • 3000 gate PLD with 16 macrocells
  • Supervisor functions
  • In-System Programming (ISP) via JTAG
  • Zero-Power Technology
  • Single Supply Voltage
  • – 4.5 to 5.5 V
  • – 3.0 to 3.6 V

規格

以下是所選零件的基本參數，涉及零件的特性及其所屬類別。

Product Category ! 8-bit Microcontrollers - MCU RoHS Details
Series UPSD3334 Mounting Style SMD/SMT
Package / Case TQFP-80 Core 8032
Program Memory Size 256 kB Data Bus Width 8 bit
Maximum Clock Frequency 40 MHz Number of I/Os 80 I/O
Data RAM Size 8 kB Supply Voltage - Min 3 V
Supply Voltage - Max 3.6 V Minimum Operating Temperature - 40 C
Maximum Operating Temperature ! + 85 C Brand STMicroelectronics
Height 1.4 mm Interface Type I2C, IrDA, SPI, UART
Length 12 mm Moisture Sensitive Yes
Number of Timers/Counters 3 Timer Product Type ! 8-bit Microcontrollers - MCU
Program Memory Type ! Flash Factory Pack Quantity 119
Subcategory Microcontrollers - MCU Width 12 mm
Unit Weight 0.018117 oz

數據表 PDF

數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。

初步規格 UPSD3334DV-40U6 PDF 下載

常見問題解答

What is UPSD3334DV-40U6?

The UPSD3334DV-40U6 is a highly integrated microcontroller from Intel (now part of Renesas Electronics). It combines a powerful 8032 core with programmable logic, flash memory, SRAM, and versatile peripherals. It is designed for applications requiring robust performance, such as industrial control, automotive systems, and embedded devices.

How Does UPSD3334DV-40U6 Work?

The UPSD3334DV-40U6 operates as a microcontroller with a 8032 processor core and integrated programmable logic. It executes instructions from its flash memory and utilizes its peripherals to interface with external devices. The microcontroller offers flexibility and performance suitable for various embedded system applications.

How Many Pins does UPSD3334DV-40U6 have and What are the Functions of the Pinout Configuration?

The UPSD3334DV-40U6 is housed in a 44-pin TQFP (Thin Quad Flat Package). The pinout configuration includes:

  • VCC: Power supply pin.
  • GND: Ground pin.
  • Port pins: General-purpose I/O pins.
  • Serial interface pins: UART, SPI, or I2C interface pins.
  • Analog input pins: Analog-to-digital converter (ADC) input pins if available.
  • Reset pin: Reset input pin.
  • External memory interface: Pins for interfacing with external memory if supported.

What are the Pros and Cons of UPSD3334DV-40U6?

Pros:

  • Integration: Combines a microcontroller core, programmable logic, and memory into a single chip.
  • Versatility: Supports various communication interfaces and peripherals, making it adaptable for different applications.
  • Performance: Offers robust performance with a 8032 core and integrated resources.
  • Flash Memory: Includes embedded flash memory for program storage.
  • Industrial Temperature Range: Suitable for industrial environments with a wide operating temperature range.

Cons:

  • Complexity: Integrated devices may require careful consideration of power management and signal integrity.
  • Development Tools: May require specific development tools and software for programming and debugging.
  • Cost: Integration and features may lead to higher overall costs compared to simpler microcontrollers.

Are There Any Equivalents/Alternatives to UPSD3334DV-40U6 for Recommendation?

  • The AT89C51ED2 from Microchip is a similar 8051-based microcontroller with comparable features.
  • Alternatives to the UPSD3334DV-40U6 include the STM32F4 series from STMicroelectronics and the PIC18F4520 from Microchip.

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