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Microchip AT91SAM7S321-MU-999
Manufacturer No:
AT91SAM7S321-MU-999
Manufacturer:
Microchip
Package:
QFN EP
Description:
Microcontroller 64 Pin 55MHz QFN EP
Quantity:
In Stock :7039
Looking for price or availability? Send us an RFQ and our sales team will respond quickly.
Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Mon, Jun 1 - Tue, Jun 2, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.
Quality Assurance
Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.
User Guide
Aichiplink operates certified in-house inspection and testing facilities to ensure all electronic components meet internationally recognized quality and compliance standards. Our quality management system is verified through ISO 9001 certification and industry-standard inspection procedures.
PURCHASE
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
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RFQ (REQUEST FOR QUOTATIONS)Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.
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Step2：Desiccant Protection
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Step6：Packaging Box
SHIPPING COST
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
AT91SAM7S321-MU-999 Information
Microchip AT91SAM7S321-MU-999 technical specifications, attributes, parameters and parts with similar specifications to Microchip AT91SAM7S321-MU-999.
- Type
- Parameter
- Mount
- Surface Mount
- Package / Case
- QFN EP
- Number of Pins
- 64
- Max Operating Temperature
- 85°C
- Min Operating Temperature
- -40°C
- Frequency
- 55MHz
- Interface
- I2C, I2S, SPI, UART, USART, USB
- Max Supply Voltage
- 3.6V
- Min Supply Voltage
- 3V
- Memory Size
- 32kB
- Type
- Parameter
- Oscillator Type
- Internal
- Number of I/O
- 32
- RAM Size
- 8kB
- Memory Type
- FLASH
- Peripherals
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Frequency (Max)
- 55MHz
- Watchdog Timer
- Yes
- Data Bus Width
- 32b
- Number of Timers/Counters
- 3
- Core Architecture
- ARM
Download datasheets and manufacturer documentation for Microchip AT91SAM7S321-MU-999.
RohsStatement:
AT91SAM7S321-MU-999 Overview
Packaged in a QFN EP format, this MCU is available in a compact size. There are 32 I/Os on the Microcontroller. 32kB memory size belongs to the Chip part. In the case of 55MHz frequency operation, it can perform efficiently. The chip has 64 pins. The clock has 3 timers/counters to keep track of the time. There is a FLASH memory feature on this equipment. With ARM core architecture, it offers high performance. A total of 32 programmable I/Os are available on this board.
AT91SAM7S321-MU-999 Features
QFN EP package
Minimum temperature of -40°C
AT91SAM7S321-MU-999 Applications
There are a lot of Atmel (Microchip Technology)
AT91SAM7S321-MU-999 Microcontroller applications.
- Equipment control
- Instrument control
- Toys
- Robots
- Radio
- Television
- Heater/Fan
- Calculator
- Kindle
- Christmas lights
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
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