32-bit ARM7 microcontroller featuring a ROMless architecture and operating at up to 30MHz. This surface-mount device offers 16KB RAM, 57 I/O pins, and includes peripherals such as POR, PWM, and WDT. Connectivity is supported via SPI, USART, CAN, UART, and EBI/EMI interfaces. Operating within a 3V to 5.5V supply range and a temperature range of -40°C to 85°C, this lead-free and RoHS compliant component is packaged in a 176-pin LQFP.
Frequency30MHz
PackageLQFP
MountingSurface Mount
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Technical Specifications
Microchip AT91SAM7A2-AU technical specifications.
General
| Access Time | 30us |
| Package/Case | LQFP |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Frequency | 30MHz |
| Interface | SPI, USART, CAN, UART, EBI/EMI |
| Lead Free | Lead Free |
| Length | 24mm |
| Max Frequency | 30MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Memory Type | ROMless, |
| Min Supply Voltage | 3V |
| Mount | Surface Mount |
| Number of I/Os | 57 |
| Number of Programmable I/O | 57 |
| Number of Timers/Counters | 4 |
| Oscillator Type | Internal |
| Package Quantity | 40 |
| Packaging | Tray |
| Peripherals | POR, PWM, WDT |
| RAM Size | 16KB |
| RoHS Compliant | Yes |
| Series | AT91SAM |
Compliance
| RoHS | Compliant |
Datasheet
Microchip AT91SAM7A2-AU Datasheet
Download the complete datasheet for Microchip AT91SAM7A2-AU to view detailed technical specifications.
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