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Atmel SAM4S4C

The Atmel SAM4S4C is a Core - ARM Cortex-M4 running at up to 120 MHz - Memory Protection Unit (MPU) Pin-to-pin compatible with SAM3N, SAM3S products and SAM7S legacy products Memories - Up to 1024 Kbytes embedded Flash - Up to 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 System - Power-on-Reset (POR), Brown-out Detector (BOD) and Watchdog - Quartz or ceramic resonator oscillators: 3 to 20 MHz main power with Failure Detection - RTC with Gregorian and Persian Calendar mode - RTC clock calibration circuitry for 32.768 kHz crystal frequency compensation - High precision 8/12 MHz internal RC oscillator (4 MHz default frequency) - Slow Clock Internal RC oscillator as permanent low-power mode device clock - Two PLLs up to 240 MHz for device clock and for USB - Temperature Sensor - Up to 24 Peripheral DMA (PDC) Channels Low Power Modes - Sleep and Backup modes - Ultra low-power RTC Peripherals - USB 2.0 Device: 12 Mbps, 2668 byte FIFO, up to 8 bidirectional EPs - Up to 2 USARTs with ISO7816, IrDA, RS-485, SPI, Manchester and Modem Mode - 2 2-wire UARTs - Up to 2 Two Wire Interface (I2C compatible) 1 SPI 1 Serial Synchronous Controller (I2S) 1 High Speed Multimedia Card Interface (SDIO/SD Card/MMC) - 2 Three-Channel 16-bit Timer/Counter with capture, waveform, compare and PWM mode. - 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 - Up to 16-channel, 1Msps ADC with differential input mode - 1 2-channel 12-bit 1Msps DAC - 1 Analog Comparator - 32-bit Cyclic Redundancy Check Calculation Unit (CRCCU) I/O - Up to 79 I/O lines with external interrupt capability - 3 32-bit Parallel I/O Controllers, Peripheral DMA assisted Parallel Capture Mode.

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Development Tools
Compiler, Assembler, Linker, Debugger
JTAG Debuggers
Data Sheets
Generic User Guide
1,755,988 bytes
Technical Reference Manual
935,507 bytes

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Header Files
FLASH Utilities
Real-Time OS
Simulated Features
Simulation for this device is provided by the default peripheral simulation driver.

Complete peripheral simulation is not available and is not planned to be implemented by ARM.

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