ATSAM4S8CA-AU Microchip 32bit MCU

ATSAM4S8CA-AU Overview

ARM® Cortex®-M4 SAM4S Microcontroller IC 32-Bit Single-Core 120MHz 512KB (512K x 8) FLASH 100-LQFP (14x14)

ECAD Model

Symbol

Footprint

Features

ARM Cortex-M4 running at up to 120 MHz
Memory Protection Unit (MPU)
DSP Instructions, Thumb®-2 instruction set
1024 Kbytes embedded Flash, ECC, Security Bit and Lock Bits
128 Kbytes embedded SRAM
16 Kbytes ROM with embedded boot loader routines (UART, USB) and IAP routines
8-bit Static Memory Controller (SMC): SRAM, PSRAM, NOR and NAND Flash support
External Bus Interface - 8-bit data, 4 chip selects, 24-bit address
Embedded voltage regulator for single-supply operation
Power-on-Reset (POR), Brown-out Detector (BOD) and Dual Watchdog for Safe Operation
Quartz or ceramic resonator oscillators: 3 to 20 MHz with clock failure detection and 32.768 kHz for RTT or system clock
RTC with Gregorian and Persian Calendar Mode, Waveform Generation in Backup mode
RTC counter calibration circuitry compensates for 32.768 kHz crystal frequency inaccuracy
Slow clock internal RC oscillator as permanent low-power mode 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
Two PLL up to 240 MHz for Device Clock and for USB
Temperature Sensor
Low-power tamper detection on two inputs, anti-tampering by immediate clear of general-purpose backup registers (GPBR)
22 Peripheral DMA Controllers
Sleep, Wait and Backup modes; consumption down to 1 µA in Backup mode
100-lead LQFP, 14 x 14 mm, pitch 0.5 mm
100-lead TFBGA, 9 x 9 mm, pitch 0.8 mm
100-lead VFBGA, 7 x 7 mm, pitch 0.65 mm
Revision A - Industrial (-40° C to +85° C), Revision B -(-40° C to +105° C)
USB 2.0 Device: 12 Mbps, 2668 byte FIFO, up to 8 bidirectional Endpoints, on-chip transceiver
Up to two USARTs with ISO7816, IrDA®, RS-485, SPI, Manchester and Modem Mode
Two 2-wire UARTs
Up to two 2-Wire Interface modules (I2C-compatible), one SPI, one Serial Synchronous Controller (I2S), one high-speed Multimedia Card Interface (SDIO/SD Card/MMC)
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, alarm and 32 kHz trimming features
256-bit General Purpose Backup Registers (GPBR)
32-bit Cyclic Redundancy Check Calculation Unit (CRCCU) for data integrity check of off-/on-chip memories
79 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
16-channel, 1Msps ADC with differential input mode and programmable gain stage and auto calibration
One 2-channel 12-bit 1Msps DAC
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