Microchip ATSAM3S4AA-MUR

ATSAM3S4AA-MUR Description générale

With its comprehensive set of features, advanced functionalities, and compatibility with other SAM3S series microcontrollers, the ATSAM3S4AA-MUR is a compelling choice for developers and engineers looking to build sophisticated and high-performance embedded systems. Its combination of processing power, memory capacity, and versatile peripherals makes it a solid foundation for creating cutting-edge products that demand efficient and reliable intelligence at their core

Caractéristiques

• ARM® Cortex®-M3 revision 2.0 running at up to 64 MHz
• Memory Protection Unit (MPU)
• DSP Instructions, Thumb®-2 instruction set
• 256 Kbytes Single Plane embedded Flash, 128-bit wide access, memory accelerator
• 48 Kbytes embedded SRAM
• 16 Kbytes ROM with embedded bootloader routines (UART, USB) and IAP routines
• Embedded voltage regulator for single-supply operation
• Power-on-Reset (POR), Brown-out Detector (BOD) and Watchdog for safe operation
• Quartz or ceramic resonator oscillators: 0.6 to 30MHz main power with Failure Detection and low power 32.768 kHz for RTC or device clock
• High precision 8/12 MHz factory trimmed internal RC oscillator with 4 MHz default frequency for device startup. In-application trimming access for frequency adjustment
• Slow clock internal RC oscillator as permanent low-power mode device clock
• Two PLLs up to 130 MHz for device clock and for USB
• Temperature Sensor
• Up to 22 peripheral DMA (PDC) channels
• Sleep and Backup modes, down to < 2 μA in Backup mode
• Ultra low power RTC
• 48-lead LQFP, 7x7 mm, pitch 0.5 mm
• 48-pad QFN, 7x7 mm, pitch 0.5 mm
• Industrial (-40° C to +85° C)
• USB 2.0 Device and Embedded Host: 12 Mbps, up to 8 bidirectional Endpoints and Multi-packet Ping-pong Mode. On-Chip Transceiver
• USB 2.0 Device: 12 Mbps, 2668 byte FIFO, up to 8 bidirectional Endpoints. On-Chip Transceiver
• 1 USARTs with ISO7816, IrDA®, RS-485, SPI, Manchester and Modem Mode
• Two 2-wire UARTs
• 2 Two Wire Interface (I2C compatible), 1 SPI, 1 Serial Synchronous Controller (I2S)
• two 3-channel 16-bit Timer Counters with capture, waveform, compare and PWM mode. Quadrature Decoder Logic and 2-bit Gray Up/Down Counter for Stepper Motor
• 4-channel 16-bit PWM with Complementary Output, Fault Input, 12-bit Dead Time Generator Counter for Motor Control
• 32-bit Real-time Timer and RTC with calendar and alarm features
• 32-bit Cyclic Redundancy Check Calculation Unit (CRCCU)
• 34 I/O lines with external interrupt capability (edge or level sensitivity), debouncing, glitch filtering and on-die Series Resistor Termination
• Three 32-bit Parallel Input/Output Controllers, Peripheral DMA assisted Parallel Capture Mode
• 8-channel, 1Msps ADC with differential input mode and programmable gain stage
• One Analog Comparator with flexible input selection, Selectable input hysteresis
• Serial Wire/JTAG Debug Port(SWJ-DP)
• Debug access to all memories and registers in the system, including Cortex-M4 register bank when the core is running, halted, or held in reset.
• Serial Wire Debug Port (SW-DP) and Serial Wire JTAG Debug Port (SWJ-DP) debug access.
• Flash Patch and Breakpoint (FPB) unit for implementing breakpoints and code patches.
• Data Watchpoint and Trace (DWT) unit for implementing watchpoints, data tracing, and system profiling.
• Instrumentation Trace Macrocell (ITM) for support of printf style debugging.
• IEEE1149.1 JTAG Boundary-scan on all digital pins.
• ASF-Atmel software Framework – SAM software development framework
• Integrated in the Atmel Studio IDE with a graphical user interface or available as standalone for GCC, IAR compilers.
• DMA support, Interrupt handlers Driver support
• USB, TCP/IP, Wi-Fi and Bluetooth, Numerous USB classes, DHCP and Wi-Fi encryption Stacks
• RTOS integration, FreeRTOS is a core component

Caractéristiques