For Reference Only
| Part Number | AT91SAM7S321-AU |
| LIXINC Part # | AT91SAM7S321-AU |
| Manufacturer | Roving Networks / Microchip Technology |
| Category | Integrated Circuits › Embedded - Microcontrollers |
| Description | IC MCU 16/32BIT 32KB FLSH 64LQFP |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | AT91SAM7S321-AU PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 25 - Jan 29 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | AT91SAM7S321-AU |
| Brand: | Roving Networks / Microchip Technology |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits |
| Subcategory: | Embedded - Microcontrollers |
| Manufacturer: | Roving Networks / Microchip Technology |
| Series: | SAM7S |
| Package: | Tray |
| Part Status: | Obsolete |
| Core Processor: | ARM7® |
| Core Size: | 16/32-Bit |
| Speed: | 55MHz |
| Connectivity: | I²C, SPI, SSC, UART/USART, USB |
| Peripherals: | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Number of I/O: | 32 |
| Program Memory Size: | 32KB (32K x 8) |
| Program Memory Type: | FLASH |
| EEPROM Size: | - |
| RAM Size: | 8K x 8 |
| Voltage - Supply (Vcc/Vdd): | 1.65V ~ 1.95V |
| Data Converters: | A/D 8x10b |
| Oscillator Type: | Internal |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | 64-LQFP |
| Supplier Device Package: | 64-LQFP (10x10) |
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| In Stock | 10991 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.0000 | $0 |
| 100 | $0.0000 | $0 |
| 500 | $0.0000 | $0 |
| 1000 | $0.0000 | $0 |
| 2500 | $0.0000 | $0 |
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