DS80C400-FNY+
High-performance microcontroller designed for networking applicationsDS80C400-FNY+
High-performance microcontroller designed for networking applications
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Manufacturer Part # : DS80C400-FNY+
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Package/Case: LQFP-100
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Brand: Analog Devices
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Product Categories : Microcontrollers
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About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
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DS80C400-FNY+ DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The DS80C400-FNY+ is a microcontroller manufactured by Maxim Integrated. It features a 8051-compatible CPU core with a maximum clock frequency of 33 MHz. This microcontroller incorporates 128 KB of flash memory for program storage and 4 KB of RAM for data storage. It also includes a variety of peripherals such as UART, SPI, I²C, and GPIO, providing versatile connectivity options. The DS80C400-FNY+ operates over a wide voltage range, typically from 2.7V to 5.5V, making it suitable for various low-power applications. Additionally, it offers power-saving features such as multiple low-power modes and a power-on reset circuit. With its rich feature set and compatibility with the widely-used 8051 instruction set, the DS80C400-FNY+ is suitable for a wide range of embedded system applications, including industrial automation, consumer electronics, and Internet of Things (IoT) devices
Key Features
- 80C51-based microcontroller
- Low-power, high-speed architecture
- 8K bytes of Flash memory
- 256 bytes of internal RAM
- Two 16-bit timer/counters
- UART, SPI, and I2C communication interfaces
- 4-channel 8-bit A/D converter
- 20 I/O pins
- Operating voltage range of 2.7V to 5.5V
- Extended temperature range of -40°C to 85°C
Application
- Industrial automation
- Consumer electronics
- Internet of Things (IoT) devices
- Smart home appliances
- Embedded systems
- Data loggers
- Sensor networks
- Automotive electronics
- Security systems
- Medical devices
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Product Category ! | 8-bit Microcontrollers - MCU | RoHS | Details |
Core | 8051 | Program Memory Size | 64 kB |
Data RAM Size | 1 kB | Package / Case | LQFP-100 |
Maximum Clock Frequency | 75 MHz | ADC Resolution | No ADC |
Number of I/Os | 64 I/O | Supply Voltage - Min | 1.62 V, 3 V |
Supply Voltage - Max | 1.98 V, 3.6 V | Mounting Style | SMD/SMT |
Data Bus Width | 8 bit | Minimum Operating Temperature | - 40 C |
Maximum Operating Temperature ! | + 85 C | Series | DS80C400 |
Brand | Analog Devices / Maxim Integrated | Data RAM Type | SRAM |
Height | 1.45 mm | Interface Type | CAN |
Length | 14 mm | Moisture Sensitive | Yes |
Number of Timers/Counters | 4 Timer | Processor Series | DS80C400 |
Product Type ! | 8-bit Microcontrollers - MCU | Program Memory Type ! | ROM |
Factory Pack Quantity | 1 | Subcategory | Microcontrollers - MCU |
Width | 14 mm | Part # Aliases | DS80C400 90-80400+FNY |
Unit Weight | 0.046530 oz |
FAQs
What is DS80C400-FNY+?
The DS80C400-FNY+ is a high-performance 8-bit microcontroller with integrated 8051 core, designed by Maxim Integrated. It is ideal for applications requiring embedded control, intelligent sensing, and communication interfaces in industrial, automotive, and consumer electronics systems.
How Does DS80C400-FNY+ Work?
The DS80C400-FNY+ operates as a versatile 8-bit microcontroller with an integrated 8051 core, offering a wide range of peripherals and interfaces to support embedded control and communication tasks. It can be programmed to perform specific functions, process sensor inputs, and communicate with other devices, making it suitable for diverse applications.
How Many Pins does DS80C400-FNY+ have and What are the Functions of the Pinout Configuration?
The DS80C400-FNY+ is housed in a 44-pin TQFP (Thin Quad Flat Package) package. The pinout configuration includes:
- VCC, VSS: Power supply and ground pins, respectively.
- Port 0 - Port 3: General-purpose I/O pins.
- INT0, INT1, T0, T1: Interrupt and timer pins.
- XTAL1, XTAL2: Crystal oscillator input and output pins.
- RESET: Reset input pin.
- TXD, RXD: Serial communication pins.
- PSEN, ALE/PROG, EA/VPP: Program control and memory interface pins.
What are the Pros and Cons of DS80C400-FNY+?
Pros:
- Integrated 8051 Core: Offers compatibility with the widely used 8051 microcontroller architecture.
- Rich Peripherals: Provides a wide range of built-in peripherals for enhanced system functionality.
- High Performance: Executes code efficiently with a high clock frequency and optimized instruction set.
- Flexible I/O: Supports versatile I/O configurations for interfacing with sensors, displays, and communication modules.
- Industrial Temperature Range: Suitable for operation in industrial environments with extended temperature requirements.
Cons:
- 8-Bit Architecture: May have limitations in processing power and memory compared to 16-bit or 32-bit microcontrollers.
- Legacy Design: While compatible with the 8051 architecture, it may not offer the advanced features of modern microcontrollers.
- Package Size: The 44-pin TQFP package may require careful PCB layout and handling.
Are There Any Equivalents/Alternatives to DS80C400-FNY+ for Recommendation?
- The AT89LP51ED2 from Microchip Technology is a similar 8051-based microcontroller with enhanced features.
- Alternatives to the DS80C400-FNY+ include the STC89C52RC from STMicroelectronics and the EF68B50 from Elan Microelectronics.
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