32-bit ARM RISC microcontroller featuring 128KB FLASH memory and 32KB RAM. Operates at a maximum frequency of 55MHz with a 32-bit data bus. Offers extensive interface support including SPI, USB, CAN, USART, I2C, Ethernet, and UART. Includes peripherals such as Brown-out Detect/Reset, POR, PWM, WDT, and DMA, with 4 PWM channels and 3 timers/counters. Packaged in a surface-mount LQFP with 62 I/Os and an operating supply voltage of 3.3V, this lead-free component is RoHS compliant.
Frequency55MHz
PackageLQFP
MountingSurface Mount
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Technical Specifications
Microchip AT91SAM7X128-AU technical specifications.
General
| Access Time | 55us |
| Package/Case | LQFP |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Density | 128KB |
| Frequency | 55MHz |
| Interface | SPI, USB, CAN, USART, I2C, Ethernet, UART |
| Lead Free | Lead Free |
| Length | 14mm |
| Max Frequency | 55MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 128KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 3V |
| Mount | Surface Mount |
| Number of Bits | 32 |
| Number of I/Os | 62 |
| Number of Programmable I/O | 62 |
| Number of PWM Channels | 4 |
| Number of Timers/Counters | 3 |
| Operating Supply Voltage | 3.3V |
| Oscillator Type | Internal |
| Package Quantity | 90 |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA |
| RAM Size | 32KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | SAM7X |
Compliance
| RoHS | Compliant |
Datasheet
Microchip AT91SAM7X128-AU Datasheet
Download the complete datasheet for Microchip AT91SAM7X128-AU to view detailed technical specifications.
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