ATSAM4S4AA-MU ARM Microcontrollers MCU QFNGREENIND

 Musimboti
̶ ARM Cortex-M4 ine 2 Kbytes ye cache inomhanya kusvika ku120 MHz
̶ Memory Protection Unit (MPU)
̶ DSP Mirayiridzo Seti
̶ Thumb®-2 yekuraira seti

 Pini-kupini inoenderana neSAM3N, SAM3S, SAM4N uye SAM7S zvigadzirwa zvenhaka (64-pini vhezheni)

 Ndangariro
̶ Kusvika ku2048 Kbytes yakamisikidzwa Flash ine sarudzo mbiri-bhangi uye cache memory, ECC, Chengetedzo Bit uye LockBits
̶ Kusvika ku160 Kbytes akaiswa SRAM
̶ 16 Kbytes ROM ine yakadzamirirwa bhutsu yekurodha maitiro (UART, USB) uye IAP maitiro
̶ 8-bit Static Memory Controller (SMC): SRAM, PSRAM, NOR uye NAND Flash rutsigiro

 System
̶ Embedded voltage regulator kune imwechete yekugovera kushanda
̶ Simba-on-Reset (POR), Brown-out Detector (BOD) uye Watchdog yekushanda kwakachengeteka.
̶ Quartz kana ceramic resonator oscillators: 3 kusvika 20 MHz simba guru nekutadza kuona uye sarudzo yakaderera-simba.32.768 kHz yeRTC kana wachi yemudziyo
̶ RTC ine Gregorian uye Persian karenda modhi, waveform chizvarwa mune yakaderera simba modes
̶ RTC counter calibration circuitry inotsiva 32.768 kHz crystal frequency kusarongeka.
̶ Yakakwirira-chaiyo 8/12 MHz fekitori-yakatemwa yemukati RC oscillator ine 4 MHz default frequency yekutanga mudziyo,mu-application trimming yekuwana yekugadziriswa frequency
̶ Inononoka wachi yemukati RC oscillator sechigarire yakaderera-simba modhi mudziyo wachi
̶ Ma PLL maviri anosvika 240 MHz yewachi yemudziyo uye ye USB
̶ Tembiricha sensor
̶ Yakaderera-simba tamper yekuona pane maviri ekuisa, anti-tampering nekukasira kujeka kwese-chinangwa backupmabhuku (GPBR)
̶ Kusvika makumi maviri nemaviri Peripheral DMA (PDC) chiteshi

 Low-simba Modes
̶ Kurara, Mirira uye Backup modes; kushandiswa pasi kusvika ku1 µA mune Backup mode

 Peripherals
̶ USB 2.0 Chishandiso: 12 Mbps, 2668 byte FIFO, kusvika ku8 bidirectional Endpoints, pane chip transceiver
̶ Kusvika maviri UART ane ISO7816, IrDA®, RS-485, SPI, Manchester uye Modem Mode
̶ Maviri maviri-waya maUART
̶ Kusvika maviri-2-Waya Interface modules (I2C-inoenderana), imwe SPI, imwe Serial Synchronous Controller (I2S), imwe.high-speed Multimedia Kadhi Interface (SDIO/SD Kadhi/MMC)
̶ Maviri 3-channel 16-bit Timer Counters ane kubata, waveform, enzanisa uye PWM modhi, Quadrature decoder.logic uye 2-bit Gray kumusoro / pasi counter ye stepper mota
̶ 4-channel 16-bit PWM ine inowanisa kubuda, kukanganisa kupinza, 12-bit yakafa nguva jenareta counter yemota.control
̶ 32-bit Chaiyo-nguva Timer uye RTC ine karenda, aramu uye 32 kHz kugadzira maficha
̶ 256-bit General Chinangwa Chengetedzo Rejista (GPBR)
̶ Kusvikira ku16-channel, 1Msps ADC ine musiyano wekuisa modhi uye programmable kuwana nhanho uye auto calibration.
̶ Imwe 2-chiteshi 12-bit 1Msps DAC
̶ Imwe Analog Muenzanisi ine inochinjika yekuisa sarudzo, inosarudzwa yekupinda hysteresis
̶ 32-bit Cyclic Redundancy Tarisa Calculation Unit (CRCCU) yedata kutendeseka cheki ye off-/on-chip ndangariro
̶ Nyoresa Nyora Dziviriro

 I/O
̶ Kusvika pa79 I/O mitsara ine yekunze kukanganisa kugona (kumucheto kana nhanho yekunzwa), debouncing, glitch kusefa uye ondie series resistor kuguma
̶ Zvitatu 32-bit Parallel Input/Output Controllers, Peripheral DMA-inobatsirwa Parallel Capture mode

 Mapakeji
̶ 100-lead package

 LQFP - 14 x 14 mm, gomba 0.5 mm

 TFBGA – 9 x 9 mm, gomo 0.8 mm

 VFBGA - 7 x 7 mm, gomo 0.65 mm
̶ 64-lead package

 LQFP - 10 x 10 mm, pitch 0.5 mm

 QFN – 9 x 9 mm, gomo 0.5 mm

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

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

 WLCSP – 3.32 x 3.32 mm, gomo 0.4 mm (SAM4S4/S2)
̶ 48-lead package

 LQFP - 7 x 7 mm, pitch 0.5 mm

 QFN – 7 x 7 mm, gomo 0.5 mm