The AT91SAM7SE32-AU is a 32-bit ARM microcontroller with 32KB of FLASH memory and 8KB of RAM. It features 88 I/Os and operates at a maximum frequency of 55MHz. The device is packaged in a LQFP package and is suitable for surface mount applications. The microcontroller has a maximum operating temperature of 85°C and a minimum operating temperature of -40°C. It is RoHS compliant and does not contain any radiation-hardened components.
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Microchip AT91SAM7SE32-AU technical specifications.
| Package/Case | LQFP |
| Contact Plating | Tin, Matte |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Density | 32KB |
| Frequency | 48MHz |
| Height | 1.45mm |
| Interface | SPI, USART, I2C, USB, UART, EBI/EMI |
| Length | 20mm |
| Max Frequency | 55MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 32KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 1.65V |
| Mount | Surface Mount |
| Number of ADC Channels | 8 |
| Number of Bits | 32 |
| Number of I/Os | 88 |
| Number of I2C Channels | 1 |
| Number of Programmable I/O | 88 |
| Number of PWM Channels | 4 |
| Number of SPI Channels | 1 |
| Number of Timers/Counters | 3 |
| Number of UART Channels | 1 |
| Oscillator Type | Internal |
| Package Quantity | 72 |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Radiation Hardening | No |
| RAM Size | 8KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | SAM7SE |
| Termination | SMD/SMT |
| Watchdog Timer | Yes |
| Width | 14mm |
| RoHS | Compliant |
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