32-bit ARM microcontroller featuring 256KB FLASH memory and 48KB 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, UART (2 channels), USART, and EBI/EMI. Includes 16 ADC channels, 4 PWM channels, 6 timers/counters, and 79 I/Os. Packaged in a 100-pin LQFP for surface mounting, with an operating temperature range of -40°C to 85°C and supply voltage from 1.62V to 3.6V.
Frequency64MHz
PackageLQFP
MountingSurface Mount
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Technical Specifications
Microchip ATSAM3S4CA-AU technical specifications.
General
| Address Bus Width | 32b |
| Package/Case | LQFP |
| Core Architecture | ARM |
| Data Bus Width | 32b |
| Density | 256KB |
| Frequency | 64MHz |
| Height | 1.45mm |
| Interface | I2C, SPI, USB, UART, USART, EBI/EMI |
| Lead Free | Lead Free |
| Length | 14mm |
| 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 | 16 |
| Number of I/Os | 79 |
| Number of I2C Channels | 2 |
| Number of PWM Channels | 4 |
| Number of SPI Channels | 1 |
| Number of Timers/Counters | 6 |
| Number of UART Channels | 2 |
| Oscillator Type | Internal |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT, DMA |
| RAM Size | 48KB |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Watchdog Timer | Yes |
| Width | 14mm |
Compliance
| RoHS | Compliant |
Datasheet
Microchip ATSAM3S4CA-AU Datasheet
Download the complete datasheet for Microchip ATSAM3S4CA-AU to view detailed technical specifications.
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