ATSAM4S4AA-MU ARM Microcontrollers MCU QFNGREENIND

Core
̶ ARM Cortex-M4 cum 2 Kbytes de cella currens usque ad 120 MHz
Memoria Praesidium Unit (MPU)
DSP Instructio Set
Thumb®-2 disciplinam paro

 Pin-ad-pin compatible cum SAM3N, SAM3S, SAM4N et SAM7S legata producta (64-pin versio)

Memoriam
̶ Usque ad MMXLVIII Kbytes embedded Flash cum ad libitum dual-ripae et cache memoria, ECC, Securitatis Bit et sursumBits
Ad CLX Kbytes embedded SRAM
̶ 16 Kbytes ROM cum embedded tabernus oneratus consuetudines (UART, USB) et consuetudines IAP
̶ 8-bit Memoria Static Controller (SMC): SRAM, PSRAM, NOR et NAND Flash firmamentum

System
Voltage moderator embedded pro una copia operationis
Power-on-Reset (POR), Brown-out Detector (BOD) and Watchdog for safe operationem
̶ Vicus seu tellus resonator oscillatorum: 3 ad 20 MHz principalis potentia cum defectu detectionis et ad libitum humilis potentia.32.768 kHz pro RTC machinasque horologii
̶ RTC cum calendario Gregoriano et Persico modus, generatio in inferioribus potentia modorum waveform
̶ RTC counter calibration circuitry compensat 32.768 kHz cristallum crebritatem inaccuratum
̶ Summus subtilitas 8/12 MHz officinas-ornata internus RC oscillator cum 4 MHz defectus frequentiae pro fabrica startup,in-application tondendo accessum ad frequency temperatio
Tardus horologium internum RC oscillator ut permanens humilis-potestatis modus fabrica horologium
Duo PLLs ad CCXL MHz pro fabrica horologium et pro USB
Temperature sensorem
̶ Deprehensio in duobus inputibus odii sollicitatione immediata perspicua communium ad tergumtabularia (GPBR)
̶ Usque ad 22 peripherales DMA (PDC) canales

Low-potestas Modi
̶ Somnus, Exspecta et Tergum modos;consummatio ad 1 μA in Tergum modus

Peripherals
̶ USB 2.0 Fabrica: 12 Mbps, 2668 byte FIFO, usque ad 8 terminos bidirectionales, in chip transceiver
̶ Usque ad duos USARTs cum ISO7816, IrDA®, RS-485, SPI, Manchester et Modem Modus
Duo II-filum UARTs
̶ Usque ad duos 2-filum interface modulorum (I2C-compatible), unum SPI, unum Serial Synchroni moderatoris (I2S), unumsummus celeritas Multimedia Card Interface (SDIO / SD Card / MMC)
̶ Duae 3-alvei 16 frenum Timer calculis captis, waveformibus, compara et modum PWM, quadratura decoder.logicae et 2-bit Grey usque / descendit counter ad stepper motricium
̶ 4-canale 16-bit PWM cum output complementario, culpa input, 12-bit mor- tem generantis counter motori.imperium
̶ 32-bit Real-time Timer and RTC with calendar, alarm and 32 kHz tondet features
̶ 256-bit General Propositum Tergum Registers (GPBR)
̶ Usque ad 16-alveum, 1Msps ADC cum differentiali initus modo et programmabili quaestu scaenae et auto- calibrationis
Unus 2-fluvium 12-bit 1Msps DAC
̶ Una Analog Comparator flexibili input electionem, selectable input hysteresis
32-bit Cyclic Redundancy Check Calculus Unit (CRCCU) pro notitia integritas represso ex off-/on-chip memorias
Register Write Praesidium

I/O
̶ Usque ad 79 I/O lineae cum facultate externa interpellandi (ore vel gradu sensus), debouncing, glitch eliquare et ondie series resistor terminationis
Tres XXXII frenum Parallel potenti / Output moderatoris, periphericis DMA-astantibus Parallel Captura modus

Packages
C-plumbum packages

 LQFP – 14 x 14 mm, picis 0.5 mm

TFBGA – 9 x 9 mm, picis 0.8 mm

 VFBGA – 7 x 7 mm, picis 0.65 mm
64-plumbum packages

 LQFP – 10 x 10 mm, picis 0.5 mm

 QFN - 9 x 9 mm, picis 0.5 mm

 WLCSP – 4.42 x 4.72 mm, picis 0.4 mm (SAM4SD32/SAM4SD16)

 WLCSP – 4.42 x 3.42 mm, picis 0.4 mm (SAM4S16/S8)

 WLCSP – 3.32 x 3.32 mm, picis 0.4 mm (SAM4S4/S2)
XLVIII-plumbum packages

 LQFP – 7 x 7 mm, picis 0.5 mm

 QFN - 7 x 7 mm, picis 0.5 mm