Tlhaloso
SAM7S ea Atmel ke letoto la li-microcontrollers tsa Flash tse tlase tse thehiloeng ho processor ea 32-bit ARM RISC.E na le Flash e lebelo le SRAM, sete e kholo ea lisebelisoa, ho kenyeletsoa sesebelisoa sa USB 2.0 (ntle le SAM7S32 le SAM7S16), le sete e felletseng ea mesebetsi ea sistimi e fokotsang palo ea likarolo tsa kantle.Sesebelisoa ke tsela e nepahetseng ea ho falla bakeng sa basebelisi ba microcontroller ba 8-bit ba batlang ts'ebetso e eketsehileng le mohopolo o atolositsoeng.Memori ea Flash e kenyellelitsoeng e ka hlophisoa ka har'a sistimi ka sebopeho sa JTAG-ICE kapa ka sehokelo se ts'oanang ho sesebelisoa sa tlhahiso pele se hlongoa.Likotoana tse hahelletsoeng ka har'a linotlolo le karoloana ea tšireletso li sireletsa firmware hore e se ke ea ngoloa ka phoso 'me e boloka lekunutu la eona.Taolo ea sistimi ea SAM7S Series e kenyelletsa taolo ea reset e khonang ho laola tatellano ea matla a microcontroller le sistimi e felletseng.Ts'ebetso e nepahetseng ea sesebelisoa e ka shejoa ke "brownout detector" e hahelletsoeng kahare le sesupa-tsela se tsamaisang RC oscillator e kopaneng.SAM7S Series ke li-microcontrollers tsa sepheo se akaretsang.Boema-kepe ba bona bo kopaneng ba Sesebelisoa sa USB bo ba etsa lisebelisoa tse loketseng bakeng sa lits'ebetso tsa peripheral tse hlokang ho hokahana le PC kapa mohala oa cellular.Litheko tsa bona tse mabifi le boemo bo holimo ba kopanyo li sutumelletsa boholo ba ts'ebeliso ea tsona hole 'marakeng oa bareki o sa jeng chelete e ngata, o phahameng haholo.
Litlhaloso: | |
Tšobotsi | Boleng |
Sehlopha | Lipotoloho tse Kopantsoeng (ICs) |
E kenyelelitsoe - Li-microcontroller | |
Mfr | Theknoloji ea Microchip |
Letoto | SAM7S |
Sephutheloana | Terei |
Boemo ba Karolo | E sebetsa |
Core processor | ARM7® |
Boholo ba Core | 16/32-Bit |
Lebelo | 55MHz |
Khokahano | I²C, SPI, SSC, UART/USART, USB |
Pheripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
Nomoro ea I/O | 32 |
Boholo ba Memori ea Lenaneo | 256KB (256K x 8) |
Mofuta oa Memori ea Lenaneo | LEHLANYA |
EEPROM Boholo | - |
Boholo ba RAM | 64K x 8 |
Voltage - Phepelo (Vcc/Vdd) | 1.65V ~ 1,95V |
Bafetoleli ba Lintlha | A/D 8x10b |
Mofuta oa Oscillator | Ka hare |
Mocheso oa ho sebetsa | -40°C ~ 85°C (TA) |
Mofuta oa ho Beha | Thaba e kaholimo |
Sephutheloana / Taba | 64-VFQFN Ped e pepesitsoeng |
Sephutheloana sa Sesebelisoa sa Bafani | 64-QFN (9x9) |
Nomoro ea Sehlahisoa sa Motheo | Setšoantšo sa AT91SAM7 |