Z8F3221AN020EG
- Mfr.Part #
- Z8F3221AN020EG
- Manufacturer
- Littelfuse
- Package / Case
- 44-LQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 44QFP
- Stock
- 47,319
- In Stock :
- 47,319
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Littelfuse
- Product Category :
- Microcontrollers
- Core Architecture :
- Z8
- DAC Channels :
- No
- Packaging :
- Tray
- Supply Voltage :
- 3.3V
- Data Converter :
- A/D 8x10b
- Terminal Position :
- QUAD
- Watchdog Timer :
- yes
- Number of I/O :
- 31
- PWM Channels :
- yes
- Has ADC :
- yes
- Core Size :
- 8-Bit
- Terminal Finish :
- Matte Tin (Sn)
- Frequency :
- 20MHz
- Base Part Number :
- Z8F3221
- CPU Family :
- Z8
- Factory Lead Time :
- 17 Weeks
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Program Memory Type :
- Flash
- Supply Voltage-Min (Vsup) :
- 3V
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Core Processor :
- eZ8
- Terminal Pitch :
- 0.8mm
- JESD-609 Code :
- e3
- Pin Count :
- 44
- Bit Size :
- 8
- Number of Timers/Counters :
- 3
- Radiation Hardening :
- No
- RoHS Status :
- ROHS3 Compliant
- Series :
- Encore!® XP®
- Terminal Form :
- Gull wing
- Number of Terminations :
- 44
- Voltage - Supply (Vcc/Vdd) :
- 3V~3.6V
- Package / Case :
- 44-LQFP
- Number of Pins :
- 44
- Length :
- 10mm
- Operating Temperature :
- -40°C~105°C TA
- Published :
- 2006
- Interface :
- I2C, IrDA, SPI, UART, USART
- Pbfree Code :
- yes
- Max Power Dissipation :
- 750mW
- RAM Size :
- 2K x 8
- Lead Free :
- Lead Free
- Supply Current-Max :
- 16mA
- Height Seated (Max) :
- 1.6mm
- Connectivity :
- I2C, IrDA, SPI, UART/USART
- Mount :
- Surface Mount
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Access Time :
- 20 μs
- Program Memory Size :
- 32KB 32K x 8
- Mounting Type :
- Surface Mount
- DMA Channels :
- yes
- Memory Size :
- 32kB
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Peak Reflow Temperature (Cel) :
- 260
- Data Bus Width :
- 8B
- Oscillator Type :
- Internal
- Datasheets
- Z8F3221AN020EG
Z8F3221AN020EG Documents

Microcontrollers Littelfuse Z8F3221AN020EG Overview
Introducing the Microcontrollers Littelfuse Z8F3221AN020EG, a highly efficient 8-bit MCU designed for robust applications requiring a compact footprint and significant on-chip features. Manufactured by Littelfuse, this MCU integrates a 32KB flash memory within a 44QFP package, offering a perfect blend of performance, reliability, and versatility. Ideal for developers aiming to streamline product design without compromising on processing power, the Z8F3221AN020EG ensures smooth and efficient operations in a range of industrial and consumer applications. Its capacity to support intricate programming while minimizing power consumption makes it a preferred choice for engineers and designers alike.
Z8F3221AN020EG Features
The Z8F3221AN020EG MCU boasts a comprehensive set of features that enhance its functionality and usability in various demanding environments. Key attributes include an 8-bit microcontroller that seamlessly manages more data while maintaining low power usage. The 32KB of flash memory provides ample space for complex software applications and firmware updates. Packaged in a practical 44QFP format, it offers enhanced durability and easy integration into existing systems, making it an optimal solution for scalable electronics development.
Z8F3221AN020EG Applications
- Automotive Systems: Utilized in vehicle control units for managing engine functions, enhancing fuel efficiency, and improving user interface responsiveness.
- Smart Home Devices: Acts as a control hub in smart thermostats, security systems, and lighting modules, facilitating reliable communication and automation.
- Industrial Automation: Implements process control in manufacturing lines, contributing to increased accuracy and lower downtime.
- Consumer Electronics: Embedded in gadgets such as handheld gaming devices and smart watches, providing robust performance and extended product lifespan.
- Healthcare Equipment: Supports functionalities in medical monitoring systems, ensuring precise data management and patient safety.
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.
















