Nkọwa
The Atmel® |Usoro SMART SAM3U bụ otu ezinụlọ nke Flash microcontrollers dabere na arụmọrụ 32-bit ARM® Cortex®-M3 RISC.Ọ na-arụ ọrụ na oke ọsọ nke 96 MHz yana atụmatụ ruru 256 Kbytes nke Flash yana ruo 52 Kbytes nke SRAM.Ntọala dị n'akụkụ gụnyere ọdụ ụgbọ mmiri USB dị elu nke nwere transceiver agbakwunyere, MCI dị elu maka SDIO/SD/MMC, interface ụgbọ ala mpụga na njikwa NAND Flash, ruo 4 USARTs, ruo 2 TWIs, ruo 5 SPI, dị ka yana 4 PWM ngụ oge, otu ọwa 3-ọwa 16-bit izugbe ebumnuche, RTC dị ala, 12-bit ADC na 10-bit ADC.Ngwa SAM3U nwere ụdị ike dị ala atọ nwere ike ịhọrọ: Ụra, Chere, na ndabere.Na ọnọdụ ụra, a na-akwụsị processor ebe enwere ike idowe ọrụ ndị ọzọ niile.Na ọnọdụ Chere, akwụsịla elekere na ọrụ niile mana enwere ike ịhazi ụfọdụ akụkụ iji teta sistemu dabere na ọnọdụ akọpụtagoro.Na ọnọdụ ndabere, naanị RTC, RTT, na mgbagha mgbake na-agba ọsọ.Njikwa ihe omume n'ezie na-enye ohere ka ndị mgbịrịgba nweta, meghachi omume na zipu mmemme n'ụdị arụ ọrụ na nke ụra na-enweghị enyemaka nhazi.Emebere ụlọ SAM3U ka ọ kwado ịnyefe data ọsọ ọsọ.Ọ na-agụnye matriks ụgbọ ala multi-layer yana ọtụtụ ụlọ akụ SRAM, PDC na ọwa DMA na-enyere ya aka ịrụ ọrụ n'otu n'otu ma na-ebuli ntinye data.Ọ nwere ike ịrụ ọrụ site na 1.62V ruo 3.6V wee bịa na ngwugwu 100-pin na 144-pin LQFP na BGA.Ngwa SAM3U dabara nke ọma maka ngwa USB: ndị na-agụ data, akụkụ PC na akwa ọ bụla dị elu (USB ka SDIO, USB ka SPI, USB gaa na Interface ụgbọ ala mpụga).
Nkọwapụta: | |
Njirimara | Uru |
Otu | Sekit jikọtara ọnụ (ICs) |
agbakwunyere - Microcontrollers | |
Mfr | Teknụzụ Microchip |
Usoro | SAM3U |
ngwugwu | Tray |
Ọnọdụ akụkụ | Na-arụ ọrụ |
Ihe nhazi isi | ARM® Cortex®-M3 |
Nha isi | 32-Bit |
Ọsọ | 96MHz |
Njikọta | EBI/EMI, I²C, Kaadị ebe nchekwa, SPI, SSC, UART/USART, USB |
Akụkụ | Chọpụta/Tọgharịa Brown-out, DMA, I²S, POR, PWM, WDT |
Ọnụọgụ nke I/O | 57 |
Nha ebe nchekwa mmemme | 128KB (128K x 8) |
Ụdị ebe nchekwa mmemme | FLASH |
Nha EEPROM | - |
Ogo RAM | 36k x8 |
Voltaji - Ntinye (Vcc/Vdd) | 1.62V ~ 3.6V |
Ndị ntụgharị data | A/D 4x10b, 4x12b |
Ụdị Oscillator | Ime |
Okpomọkụ na-arụ ọrụ | -40°C ~ 85°C (TA) |
Ụdị nkwụnye | Ugwu elu |
Ngwungwu / Akpa | 100-LQFP |
Ngwungwu ngwaọrụ ndị na-eweta ihe | 100-LQFP (14x14) |
Nọmba ngwaahịa ntọala | ATSAM3 |