ATSAM4S4AA-MU ARM Microcontrollers MCU QFNGREENIND

 Isi
̶ ARM Cortex-M4 nwere 2 Kbytes nke cache na-agba ọsọ ruo 120 MHz
̶ Ngalaba nchekwa nchekwa (MPU)
̶ Ntọala Ntuziaka DSP
̶ Thumb®-2 setịpụrụ ntuziaka

 Pin-to-pin dakọtara na ngwaahịa SAM3N, SAM3S, SAM4N na SAM7S (ụdị 64-pin)

 Ncheta
̶ Ruo 2048 Kbytes agbakwunyere Flash nwere nhọrọ ụlọ akụ abụọ na ebe nchekwa cache, ECC, Bit Security na mkpọchi.Iberibe
̶ Ruo 160 Kbytes agbakwunyere SRAM
̶ 16 Kbytes ROM nwere usoro ihe eji ebu ihe agbakwunyere (UART, USB) na usoro IAP
̶ 8-bit Static Memory Controller (SMC): SRAM, PSRAM, NOR na NAND Flash nkwado.

 Sistemụ
̶ Onye na-achịkwa voltaji agbakwunyere maka otu ọrụ ọkọnọ
̶ Ike-na-tọgharịa (POR), Nchọpụta Brown-out (BOD) na Watchdog maka ịrụ ọrụ nchekwa
̶ Quartz ma ọ bụ seramiiki resonator oscillators: 3 ruo 20 MHz isi ike na nchọpụta ọdịda na nhọrọ dị ala32.768 kHz maka RTC ma ọ bụ elekere ngwaọrụ
̶ RTC nwere ụdị kalenda Gregorian na Persia, ọgbọ na-efegharị n'ụdị ike dị ala
̶ RTC counter calibration circuitry na-akwụ ụgwọ maka 32.768 kHz ezighi ezi ugboro kristal
̶ Elu-nkenke 8/12 MHz ụlọ ọrụ emebere n'ime RC oscillator nwere oge ndabara 4 MHz maka mmalite ngwaọrụ,ohere trimming na ngwa maka mmezi ugboro ugboro
̶ Oscillator RC dị nwayọ dị ka elekere ngwaọrụ nwere obere ike na-adịgide adịgide
̶ PLL abụọ ruru 240 MHz maka elekere ngwaọrụ yana maka USB
̶ Ihe mmetụta okpomọkụ
̶ Nchọpụta tamper dị ala na ntinye abụọ, mgbochi mgbochi site na ikpochapụ ndabere ebumnuche izugbe ozugbo.akwụkwọ ndekọ aha (GPBR)
̶ Ruo ọwa 22 Peripheral DMA (PDC).

 Ụdị ike dị ala
̶ Ụra, Chere na ndabere ụdịdị; oriri ruo 1 µA na ọnọdụ ndabere

 Peripherals
̶ USB 2.0 Ngwaọrụ: 12 Mbps, 2668 byte FIFO, ruo 8 bidirectional Endpoints, na mgbawa transceiver
̶ Ruo USART abụọ nwere ISO7816, IrDA®, RS-485, SPI, Manchester na Modem Mode
̶ UART abụọ nwere waya abụọ
̶ Ruo abụọ 2-Wire Interface modul (I2C-dakọtara), otu SPI, otu Serial Synchronous Controller (I2S), otu.Interface Kaadị Multimedia dị elu (SDIO/SD Kaadị/MMC)
̶ Abụọ 3-channel 16-bit Timer Counters nwere njide, ụdị ifegharị, atụnyere na ọnọdụ PWM, ihe ndozi Quadrature.mgbagha na 2-bit Grey elu / ala counter maka stepper moto
̶ 4-ọwa 16-bit PWM nwere mmekọ mmekọ, ntinye mmejọ, 12-bit onye na-ere ọkụ oge nwụrụ anwụ maka moto.njikwa
̶ 32-bit Real-time Timer na RTC nwere kalenda, mkpu na atụmatụ trimming 32 kHz
̶ 256-bit General ebumnuche ndabere ndekọ (GPBR)
̶ Ruo ọwa 16, 1Msps ADC nwere ụdị ntinye dị iche na ọkwa uru mmemme na nhazi akpaaka.
̶ Otu ọwa 2 12-bit 1Msps DAC
̶ Otu Analog Comparator nwere nhọrọ ntinye na-agbanwe agbanwe, hysteresis ntinye a na-ahọrọ
32-bit 32-bit Cyclic Redundancy Check Unit (CRCCU) maka ịlele iguzosi ike n'ezi ihe data nke ncheta-/na mgbapụ
̶ Deba aha nchedo dee

 I/O
̶ Ruo ahịrị I/O 79 nwere ikike nkwụsị nke mpụga (ọnụ ma ọ bụ uche larịị), debouncing, glitch filter na ondie series resistor chupu.
̶ Ndị na-ahụ maka ntinye/mmepụta 32-bit Parallel, Peripheral DMA-enyere aka Ndekota njide ụdị

 ngwugwu
̶ ngwugwu 100-edu ndú

 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-edu ndú ngwugwu

 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-edu ndú ngwugwu

 LQFP - 7 x 7 mm, pitch 0.5 mm

 QFN – 7 x 7 mm, pitch 0.5 mm