32-bit ARM Cortex-M3 microcontroller featuring 128KB FLASH memory and 32KB RAM. Operates at up to 64MHz with a 32-bit address and data bus. Offers extensive connectivity including I2C (2 channels), SPI (1 channel), USB, MMC, UART (2 channels), and USART. Includes 10 ADC channels, 4 PWM channels, 3 timers/counters, and 47 I/Os. Packaged in a 64-pin LQFP for surface mounting, with a wide operating temperature range of -40°C to 85°C and supply voltage from 1.62V to 3.6V. Peripherals include DMA, POR, WDT, and Brown-out Detect/Reset.
Frequency64MHz
PackageLQFP
MountingSurface Mount
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Technical Specifications
Microchip ATSAM3S2BA-AU technical specifications.
General
| Address Bus Width | 32b |
| Package/Case | LQFP |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Frequency | 64MHz |
| Height | 1.45mm |
| Interface | I2C, SPI, USB, MMC, UART, USART |
| Lead Free | Lead Free |
| Length | 10mm |
| Max Frequency | 64MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 128KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 1.62V |
| Mount | Surface Mount |
| Number of ADC Channels | 10 |
| Number of I/Os | 47 |
| Number of I2C Channels | 2 |
| Number of PWM Channels | 4 |
| Number of SPI Channels | 1 |
| Number of Timers/Counters | 3 |
| Number of UART Channels | 2 |
| Oscillator Type | Internal |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA |
| RAM Size | 32KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | SAM3S |
| Watchdog Timer | Yes |
| Width | 10mm |
Compliance
| RoHS | Compliant |
Datasheet
Microchip ATSAM3S2BA-AU Datasheet
Download the complete datasheet for Microchip ATSAM3S2BA-AU to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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