ATSAM4S4AA-MU ARM Microcontrollers MCU QFNGREENIND

 Koko
̶ ARM Cortex-M4 me 2 Kbytes o ka cache e holo ana a hiki i 120 MHz
̶ Pūnaehana Palekana Hoʻomanaʻo (MPU)
̶ Hoʻonohonoho Aʻo DSP
̶ Thumb®-2 hoʻonohonoho aʻo

 Pin-to-pin kūpono me SAM3N, SAM3S, SAM4N a me SAM7S huahana hoʻoilina (64-pin mana)

 Hoʻomanaʻo
̶ A hiki i 2048 Kbytes i hoʻokomo ʻia ʻo Flash me ke koho ʻelua-bank a me ka hoʻomanaʻo cache, ECC, Security Bit a me ka lakaBits
̶ A hiki i 160 Kbytes SRAM i hoʻokomo ʻia
̶ 16 Kbytes ROM me nā hana maʻamau i hoʻokomo ʻia (UART, USB) a me nā hana maʻamau IAP
̶ 8-bit Static Memory Controller (SMC): SRAM, PSRAM, NOR a me NAND Flash kākoʻo

 Pūnaehana
̶ Mea hoʻoponopono uila hoʻokomo ʻia no ka hana hoʻolako hoʻokahi
̶ Power-on-Reset (POR), Brown-out Detector (BOD) a me Watchdog no ka hana palekana
̶ Quartz a i ʻole ka ceramic resonator oscillators: 3 a 20 MHz mana nui me ka ʻike hemahema a me ka mana haʻahaʻa koho.32.768 kHz no ka RTC a i ʻole ka uaki
̶ RTC me ke ʻano alemanaka Gregorian a me Peresia, ka hana ʻana o ka nalu ma nā ʻano mana haʻahaʻa
̶ RTC counter calibration circuitry e hoʻopaʻi no ka 32.768 kHz crystal frequency pololei ʻole.
̶ 8/12 MHz oscillator i loko o ka hale hana me ka 4 MHz paʻamau alapine no ka hoʻomaka ʻana o ka polokalamu,komo i loko o ka noi no ka hoʻoponopono alapine
̶ ʻO ka uaki lohi i loko o ka oscillator RC ma ke ʻano he uaki hāmeʻa haʻahaʻa haʻahaʻa mau loa
̶ ʻElua mau PLL a hiki i 240 MHz no ka uaki o ka mīkini a no ka USB
̶ ʻIke wela
̶ ʻIke haʻahaʻa haʻahaʻa haʻahaʻa ma nā mea hoʻokomo ʻelua, anti-tampering ma ka hoʻomaʻemaʻe koke ʻana i ka waihona kumu nui.papa inoa (GPBR)
̶ A hiki i 22 mau kahawai DMA (PDC).

 Nā ʻano mana haʻahaʻa
̶ Moe, Kakali a me ke kākoʻo; ka hoʻohana ʻana i ka 1 µA ma ke ʻano Backup

 ʻAipili
̶ USB 2.0 Mea Hana: 12 Mbps, 2668 byte FIFO, a hiki i 8 Bidirectional Endpoints, ma ka chip transceiver
̶ A hiki i ʻelua USART me ISO7816, IrDA®, RS-485, SPI, Manchester a me Modem Mode
̶ Elua UART uwea 2
̶ A hiki i ʻelua modules 2-Wire Interface modules (I2C-compatible), hoʻokahi SPI, hoʻokahi Serial Synchronous Controller (I2S), hoʻokahiKiʻekiʻe kiʻekiʻe Multimedia Kāleka Interface (SDIO/SD Card/MMC)
̶ Elua 3-channel 16-bit Timer Counters me ka hopu ʻana, ka nalu, ka hoʻohālikelike a me ke ʻano PWM, Quadrature decoderlogic a me 2-bit Gray up/down counter no ke kaʻa stepper
̶ 4-kanana 16-bit PWM me ka puka hoʻohui, hoʻokomo hewa, 12-bit make time generator counter for motorhoʻomalu
̶ 32-bit Real-time Timer a me RTC me ka alemanaka, alarm a me nā hiʻohiʻona trimming 32 kHz
̶ 256-bit Nā Papa Hoʻopaʻa Manaʻo Nui (GPBR)
̶ A hiki i ka 16-channel, 1Msps ADC me ke ʻano hoʻokomo ʻokoʻa a me ke kahua loaʻa programmable a me ka calibration auto.
̶ Hoʻokahi 2-channel 12-bit 1Msps DAC
̶ Hoʻokahi Analog Comparator me kahi koho hoʻokomo maʻalahi, koho hysteresis hoʻokomo
̶ 32-bit Cyclic Redundancy Check Calculation Unit (CRCCU) no ka nānā pono ʻana o ka ʻikepili o nā hoʻomanaʻo off-/on-chip.
̶ Kakau Kākau Palekana

 I/O
̶ A hiki i 79 mau laina I/O me ka hiki ke hoʻopau i waho (ka ʻaoʻao a i ʻole ka ʻike pae), debouncing, kānana glitch a me ka ondie series resistor hoʻopau.
̶ ʻEkolu 32-bit Parallel Input/Output Controls, Peripheral DMA-kōkua ʻia ʻO ke ʻano hopu Parallel Capture

 Nā pūʻolo
̶ 100 mau pūʻolo alakaʻi

 LQFP – 14 x 14 mm, pitch 0.5 mm

 TFBGA – 9 x 9 mm, pitch 0.8 mm

 VFBGA – 7 x 7 mm, pitch 0.65 mm
̶ 64 mau pūʻolo alakaʻi

 LQFP – 10 x 10 mm, pitch 0.5 mm

 QFN – 9 x 9 mm, pitch 0.5 mm

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

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

 WLCSP – 3.32 x 3.32 mm, pitch 0.4 mm (SAM4S4/S2)
̶ 48 mau pūʻolo alakaʻi

 LQFP – 7 x 7 mm, pitch 0.5 mm

 QFN – 7 x 7 mm, pitch 0.5 mm