32-bit ARM Cortex-M3 microcontroller featuring 256KB Flash memory and 48KB RAM. Operates at up to 64MHz with a 32-bit address and data bus. Offers 47 I/Os, 10 ADC channels, 2 I2C, 1 SPI, 4 PWM, and 2 UART interfaces. Includes POR, WDT, DMA peripherals and operates from 1.62V to 3.6V. Packaged in a 64-pin LQFP for surface mounting, with an operating temperature range of -40°C to 85°C.
Frequency64MHz
PackageLQFP
MountingSurface Mount
Quick Jump:
Technical Specifications
Microchip ATSAM3S4BA-AU technical specifications.
General
| Address Bus Width | 32b |
| Package/Case | LQFP |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Frequency | 64MHz |
| Height | 1.45mm |
| Interface | SPI |
| Lead Free | Lead Free |
| Length | 10mm |
| Max Frequency | 64MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 256KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 3.6V |
| 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 |
| Peripherals | POR, PWM, WDT, DMA |
| RAM Size | 48KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Watchdog Timer | Yes |
| Width | 10mm |
Compliance
| RoHS | Compliant |
Datasheet
Microchip ATSAM3S4BA-AU Datasheet
Download the complete datasheet for Microchip ATSAM3S4BA-AU to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.