AT91SAM7S256-MU
IC MCU 16/32BIT 256KB FLSH 64QFNManufacturer: Microchip Technology
Categories: Microcontrollers
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Microchip Technology's AT91SAM7S256-MU is an ARM7®-based microcontroller featuring a 16/32-bit core operating at 55MHz. This SAM7S series device offers 256KB of FLASH program memory (256K x 8) and 64KB of RAM. Connectivity options include I2C, SPI, SSC, UART/USART, and USB interfaces. For analog signal acquisition, it includes 8x10-bit A/D data converters. Peripherals such as Brown-out Detect/Reset, DMA, POR, PWM, and WDT are integrated for enhanced functionality. The AT91SAM7S256-MU is supplied in a 64-QFN (9x9) package for surface mounting and operates within an industrial temperature range of -40°C to 85°C. This component is commonly utilized in industrial automation, medical equipment, and consumer electronics.
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-VFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Speed | 55MHz |
| Program Memory Size | 256KB (256K x 8) |
| RAM Size | 64K 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-QFN (9x9) |
| Number of I/O | 32 |
| Programmable | Not Verified |
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