MICROCHIP.jpg

MICROCHIP AT91SAM7X512B 32bit ARM Microcontroller Fa'atonuga Tusi Taiala

MICROCHIP AT91SAM7X512B 32bit ARM Microcontroller.jpg

Fa'aoga ole AT91SAM7XC512B e fai ma sui ile AT91SAM7X512B

O lenei pepa o loʻo faʻamatalaina le eseesega i le va o le AT91SAM7X(C)512B aiga ma le faʻamoemoe e fesoasoani
tagata fa'aoga ile fa'aogaina ole AT91SAM7XC512B e fai ma sui ile AT91SAM7X512B masini.

O le AT91SAM7XC512B o loʻo faʻaogaina ma faʻainisinia tutusa ma le AT91SAM7X512B faʻatasi ai ma le faʻaopoopoga o AES/TDES crypto processors (silasila i le ata poloka i lalo).

FIG 1.jpg

O le aiga AT91SAM7X(C)512B e maua uma mai le seti ufimata e tasi. O lenei mamanu o loʻo i ai se filifiliga maualuga matapulepule e mafai ai / faʻamalo ai le gaosiga o le crypto. O lenei fa'aagaaga e fa'atinoina i se fa'atulagaga ROM na filifilia i le taimi o le gaosiga o wafer. O masini e mafai ona fa'aogaina le crypto processor e fa'ailoa i le 'C' i le igoa vaega ma se isi ID Chip e pei ona fa'amatalaina i lalo.

O tau o le Chip ID mo nei filifiliga o:

ATA 2 O tau o le Chip ID.JPG

O filifiliga e fa'avasegaina e le "Fa'ailoga Fa'ailoga" o le tau ID Chip.

Debug Unit Chip ID Resitala

FIG 3 Debug Unit Chip ID Register.JPG

O fa'amaumauga mo masini ta'itasi o lo'o maua ile Microchip's webnofoaga ma faʻaalia foliga, resitala ma pine-outs o masini taʻitasi e fetaui lelei sei vagana ai le faʻaopoopoga o le AES ma le TDES peripherals. I luga o masini AT91SAM7XC512B, o nei peripherals e tatau ona amataina aʻo leʻi faʻaogaina, o lea afai e le faʻaogaina e le tagata faʻaoga nei peripheral, o le a faʻaoga tutusa le masini ma le non-crypto version.

E mafai ona maua fa'amaumauga i so'oga nei:

Atmel_32-bit-ARM7TDMI-Flash-Microcontroller_SAM7X512-256-128_Datasheet.pdf (microchip.com)
Atmel | SMART SAM7XC512 SAM7XC256 SAM7XC128 Pepa Fa'amaumauga (microchip.com)

Ina ia fa'aogaina le masini AT91SAM7XC512B e suitulaga i le masini e le crypto AT91SAM7X512B, e mana'omia ona faia e le tagata fa'aoga manatu nei.

  1. Meafaigaluega Polokalame
    a. E tatau i le tagata fa'aoga ona filifili le masini AT91SAM7XC512B talu ona siaki e le tagata fai polokalame le ID Chip ma e na'o le a fa'agasolo pe a fetaui le ID Chip ma le filifiliga numera vaega.
  2. Su'ega tuaoi BSD File
    a. E tatau i le tagata fa'aoga ona sui le AT91SAM7X512B BSD file ma le tasi mo le filifiliga crypto.
    e. O nei filee mafai ona maua i luga ole Microchip's webnofoaga i nofoaga nei:
    i. https://ww1.microchip.com/downloads/en/DeviceDoc/SAM7X512_LQFP100_BSD.zip
    ii. https://ww1.microchip.com/downloads/en/DeviceDoc/SAM7XC512_LQFP100_BSD.zip
  3. Fa'avasegaga i fafo
    a. O le fa'avasegaga fa'atau atu o le a suia laititi ona o le galuega crypto e pei ona fa'amatalaina i le laulau i lalo.
    e. O lomiga uma e lua o le NLR "Leai se Laisene Manaomia"

Fa'asalalau Fa'amatalaga Fa'amatalaga

FIG 4 Fa'asalalau Fa'amatalaga Fa'amatalaga Summary.JPG

Microchip Technology Incorporated 2355 West Chandler Blvd. Chandler, AZ 85224-6199 Ofisa Autu 480-792-7200 Fax 480-899-9210

 

Faitau atili e uiga i lenei Tusi Ta'iala & La'u PDF:

Pepa / Punaoa

MICROCHIP AT91SAM7X512B 32bit ARM Microcontroller [pdf] Tusi Taiala
AT91SAM7X512B 32bit ARM Microcontroller, AT91SAM7X512B, 32bit ARM Microcontroller, ARM Microcontroller, Microcontroller

Fa'asinomaga

Tuu se faamatalaga

E le fa'asalalauina lau tuatusi imeli. Fa'ailogaina fanua mana'omia *