
32-bit ARM Cortex-M4 microcontroller featuring 512KB Flash memory and 128KB RAM. Operates at up to 120MHz with a 32-bit data bus. Offers 47 I/Os, 11 ADC channels, and multiple communication interfaces including I2C (2 channels), SPI (1 channel), USB (1 channel), IrDA, UART (2 channels), and USART. Includes peripherals such as DMA, PWM (4 channels), and a watchdog timer. Packaged in a 64-pin LQFP for surface mounting, with operating temperatures from -40°C to 85°C and a supply voltage range of 1.62V to 3.6V.
Microchip ATSAM4S8BA-AU technical specifications.
| Package/Case | LQFP |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Frequency | 120MHz |
| Height | 1.6mm |
| Interface | I2C, SPI, USB, IrDA, UART, USART |
| Lead Free | Lead Free |
| Length | 12mm |
| Max Frequency | 120MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 512KB |
| Memory Type | FLASH, , ROM |
| Min Supply Voltage | 1.62V |
| Mount | Surface Mount |
| Number of ADC Channels | 11 |
| Number of I/Os | 47 |
| Number of I2C Channels | 2 |
| Number of PWM Channels | 4 |
| Number of SPI Channels | 1 |
| Number of Timers/Counters | 2 |
| Number of UART Channels | 2 |
| Number of USB Channels | 1 |
| Oscillator Type | Internal |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA |
| RAM Size | 128KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Watchdog Timer | Yes |
| Width | 10mm |
| RoHS | Compliant |
Download the complete datasheet for Microchip ATSAM4S8BA-AU to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
