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.
Checking distributor stock and pricing after the page loads.
Sign in to ask questions about the Microchip ATSAM3S4CA-AU datasheet using AI. Get instant answers about specifications, features, and technical details, ideal for finding information in larger documents.
Sign In to ChatWidest selection of semiconductors and electronic components in stock and ready to ship ™
| 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 |
| RoHS | Compliant |
Download the complete datasheet for Microchip ATSAM3S4CA-AU to view detailed technical specifications.
The embedded preview will load automatically when this section scrolls into view.
