EZ80F91AZ050EC
- Mfr.Part #
- EZ80F91AZ050EC
- Manufacturer
- Littelfuse
- Package / Case
- 144-LQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 256KB FLASH 144LQFP
- Stock
- 47,822
- In Stock :
- 47,822
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Littelfuse
- Product Category :
- Microcontrollers
- Core Architecture :
- Z8
- Terminal Position :
- QUAD
- Supply Voltage-Max (Vsup) :
- 3.6V
- Supply Voltage :
- 3.3V
- Surface Mount :
- yes
- Interface :
- Ethernet, I2C, IrDA, SPI, UART, USART
- Oscillator Type :
- Internal
- RAM Size :
- 16K x 8
- Voltage - Supply (Vcc/Vdd) :
- 3V~3.6V
- Supply Voltage-Min (Vsup) :
- 3V
- Package / Case :
- 144-LQFP
- Bit Size :
- 8
- Has ADC :
- No
- Program Memory Size :
- 256KB 256K x 8
- Terminal Pitch :
- 0.5mm
- Length :
- 20mm
- Program Memory Type :
- Flash
- Peak Reflow Temperature (Cel) :
- 225
- Packaging :
- Tray
- Data Bus Width :
- 8B
- Published :
- 2006
- Connectivity :
- I2C, IrDA, UART/USART
- Terminal Form :
- Gull wing
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- PWM Channels :
- yes
- Time@Peak Reflow Temperature-Max (s) :
- 30
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- ECCN Code :
- 3A001.A.3
- Pin Count :
- 144
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- DMA Channels :
- No
- Frequency :
- 50MHz
- Core Processor :
- eZ80
- Power Supplies :
- 3.3V
- Number of Pins :
- 144
- DAC Channels :
- No
- Number of Terminations :
- 144
- Memory Size :
- 256KB
- Supply Current-Max :
- 230mA
- JESD-609 Code :
- e0
- Series :
- eZ80® Acclaim!®
- Address Bus Width :
- 24
- Base Part Number :
- EZ80F91
- Pbfree Code :
- No
- Mounting Type :
- Surface Mount
- RoHS Status :
- Non-RoHS Compliant
- Lead Free :
- Contains Lead
- Operating Temperature :
- -40°C~105°C TA
- Core Size :
- 8-Bit
- CPU Family :
- Z80
- Height Seated (Max) :
- 1.6mm
- Qualification Status :
- Not Qualified
- Number of I/O :
- 32
- HTS Code :
- 8542.31.00.01
- Access Time :
- 50 µs
- Datasheets
- EZ80F91AZ050EC

Microcontrollers Littelfuse EZ80F91AZ050EC Overview
The Microcontrollers Littelfuse EZ80F91AZ050EC is a highly versatile and powerful 8-bit microcontroller designed to meet the demanding needs of modern embedded systems. This integrated circuit is engineered by Littelfuse, a leader in circuit protection technology, to provide robust solutions for sophisticated electronic applications. With its 256KB flash memory and the compact 144LQFP package, the EZ80F91AZ050EC offers ample space for application code and data, which makes it an ideal choice for developers looking to integrate advanced functionalities into their products while maintaining footprint efficiency.
EZ80F91AZ050EC Features
This microcontroller unit (MCU) stands out due to its comprehensive feature set which includes an 8-bit processing core capable of executing complex algorithms with high efficiency. The integration of 256KB of flash memory facilitates extensive application development without the need for frequent erasing or rewriting, thereby enhancing product reliability and life span. Furthermore, its 144-pin Low-Profile Quad Flat Package (LQFP) ensures minimized space usage on PCBs, making it suitable for high-density electronic assemblies.
EZ80F91AZ050EC Applications
- Industrial Automation: The EZ80F91AZ050EC can be used to control machinery, process control systems, and robotics, offering precise handling and responsiveness needed in industrial settings.
- Smart Home Devices: Utilizing its robust processing capabilities, this MCU is ideal for managing various smart home systems including lighting, security, and energy management, ensuring efficient and reliable home automation integration.
- Automotive Electronics: Suitable for automotive applications, the EZ80F91AZ050EC helps in managing in-vehicle systems, such as sensor networks, infotainment, and dashboard functionalities, enhancing the overall vehicle performance and safety.
- Consumer Electronics: This MCU is perfect for consumer electronics like portable gaming devices, smart watches, and other wearable technologies, providing the necessary computing power and connectivity options required for advanced consumer gadgets.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















