AT91SAM7S321-AU
IC MCU 16/32BIT 32KB FLSH 64LQFPManufacturer: Microchip Technology
Categories: Microcontrollers
Quality Control: Learn More
The Microchip Technology AT91SAM7S321-AU is a SAM7S series microcontroller featuring an ARM7® core. This 16/32-bit device operates at 55MHz and includes 32KB of FLASH program memory. It offers 8KB of RAM and a range of connectivity options including I2C, SPI, SSC, UART/USART, and USB. The AT91SAM7S321-AU is equipped with an 8-channel, 10-bit Analog-to-Digital converter. Peripherals include Brown-out Detect/Reset, DMA, POR, PWM, and WDT for robust system control. This component is suitable for surface mounting and comes in a 64-LQFP (10x10) package. Typical applications span industrial automation, consumer electronics, and medical devices. The operating temperature range is -40°C to 85°C.
Additional Information
Series: SAM7SRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tray |
| Package / Case | 64-LQFP |
| Mounting Type | Surface Mount |
| Speed | 55MHz |
| Program Memory Size | 32KB (32K x 8) |
| RAM Size | 8K x 8 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Oscillator Type | Internal |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| Core Processor | ARM7® |
| Data Converters | A/D 8x10b |
| Core Size | 16/32-Bit |
| Voltage - Supply (Vcc/Vdd) | 1.65V ~ 1.95V |
| Connectivity | I2C, SPI, SSC, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Supplier Device Package | 64-LQFP (10x10) |
| Number of I/O | 32 |
| Programmable | Verified |
Request a Quote
Clients Also Buy
AT91SAM7S64C-AU
IC MCU 16/32BIT 64KB FLSH 64LQFP
AT91SAM7S256D-AU-999
IC MCU 16/32B 256KB FLASH 64LQFP
AT91SAM7S512B-AU
IC MCU 16/32B 512KB FLASH 64LQFP
