isishwankathelo
I-nRF5340 yi-SoC yokuqala yehlabathi engenazingcingo ene-Arm® Cortex®-M33 processors ezimbini. I-nRF5340 yi-SoC yonke-kwinye, kubandakanywa ne-superset yezona zinto zibalaseleyo ze-nRF52® Series. Iimpawu ezifana neBluetooth® Direction Finding, i-SPI yesantya esiphezulu, i-QSPI, i-USB, ukuya kuthi ga kwi-105 °C yokushisa yokusebenza, kunye nokunye, kudibaniswa nokusebenza okungaphezulu, imemori, kunye nokudibanisa ngelixa unciphisa ukusetyenziswa kwangoku.
I-nRF5340 SoC ixhasa uluhlu olubanzi lweeprothokholi ezingenazingcingo. Ixhasa iBluetooth Low Energy kwaye iyakwazi zonke iindima ze-AoA kunye ne-AoD kwi-Bluetooth Direction Finding, ukongeza, i-Bluetooth Long Range kunye ne-2 Mbps.
Zonke kwenye
I-nRF5340 yi-SoC yonke-kwinye, kubandakanywa ne-superset yezona zinto zibalaseleyo ze-nRF52® Series. Iimpawu ezifana ne-USB, i-Bluetooth 5.3, ukuya kwi-105 °C yokushisa yokusebenza, kunye nokunye, zidibaniswe nokusebenza okungaphezulu, imemori, ngelixa unciphisa ukusetyenziswa kwangoku.
Iprosesa yesicelo esebenza kakhulu
Iprosesa yesicelo ilungiselelwe ukusebenza kwaye inokuvalwa nokuba yi-128 okanye i-64 MHz, kusetyenziswa ukulinganisa i-voltage-frequency scaling. Ukusebenza okuphezulu
(I-514 CoreMark kwi-66 CoreMark / mA) ifezekisiwe nge-128 MHz, ngelixa iqhuba kwi-64 MHz inika inketho esebenzayo (257 CoreMark kwi-73 CoreMark / mA).
Iprosesa yesicelo ine-1 MB Flash, i-512 KB RAM, iyunithi ye-floating-point (FPU), i-8 KB ye-2-way cache yokudibanisa kunye nezakhono zokufundisa ze-DSP.
Iprosesa yenethiwekhi ecwangcisiweyo ngokupheleleyo
Iprosesa yenethiwekhi ivalwe kwi-64 MHz kwaye ilungiselelwe amandla aphantsi kunye nokusebenza kakuhle (101 CoreMark / mA). Ine-256 KB Flash kunye ne-64 KB RAM. Yi
icwangciswe ngokupheleleyo, ivumela umphuhlisi ukuba akhethe ukuba zeziphi iindawo zekhowudi emaziqhutywe ngowona msebenzi uphezulu, ukongeza kwisitaki seprothokholi engenazingcingo.
Inqanaba elilandelayo lokhuseleko
I-nRF5340 ithatha ukhuseleko kwinqanaba elilandelayo ngokubandakanya i-Arm Crypto-Cell-312, i-Arm TrustZone®, kunye ne-Secure Key Storage. IArm TrustZone ibonelela ngokufanelekileyo inkqubo yokwahlulwa kwehardware ebanzi kwisoftware ethembekileyo ngokwahlula phakathi kwemimandla ekhuselekileyo nengakhuselekanga kumbindi omnye. Iimpawu zokhuseleko lweFlash, i-RAM, kunye neeperipherals ziqwalaselwe ngokulula nge-nRF Qhagamshela i-SDK. I-Arm CryptoCell-312 hardware ikhawulezisa i-ciphers eyomeleleyo kunye nemigangatho yofihlo efunekayo kweyona IoT yokhuseleko
iimveliso.
Iimpawu eziphambili zeNordic nRF5340
| Undoqo wosetyenziso I-CPU Memory Cache Performance Performance | 128/64 MHz IArm Cortex-M33 1 MB Flash + 512 KB RAM 8 KB 2- way usete i-cache yonxulumano |
| Undoqo womnatha I-CPU Memory Cache Performance Performance | 64 MHz Arm Cortex-M33 256 KB Flash + 64 KB RAM 2 KB cache yomyalelo 244 CoreMark 101 CoreMark/mA |
| Iimpawu zokhuseleko | Ukuphunyezwa okuthembekileyo, ingcambu-yethemba, ukugcinwa okukhuselekileyo, i-128-bit AES |
| Ukhuseleko lwezixhobo | I-Arm TrustZone, i-Arm CryptoCell-312, i-SPU, i-KMU, i-ACL |
| Wireless protocol inkxaso | Amandla aphantsi eBluetooth/iBluetooth mesh/NFC/Tread/Zigbee/802.15.4/ANT/2.4 GHz proprietary |
| Ireyithi yedatha esemoyeni | IBluetooth LE: 2 Mbps/1 Mbps/125 kbps 802.15.4: 250 kbps |
| TX amandla | Iprogrammable ukusuka +3 ukuya -20 dBm kwi-1 dB amanyathelo |
| Uvakalelo lwe-RX | IBluetooth LE: -98 dBm kwi-1 Mbps -95 dBm kwi-2 Mbps |
| Ukusetyenziswa koonomathotholo ngoku DC/DC ku-3 V | I-5.1 mA kwi-3 dBm TX amandla, i-3.4 mA kwi-0 dBm TX amandla, i-2.7 mA kwi-RX kwi-1 Mbps 3.1 mA kwi-RX kwi-2 Mbps |
| Ii-Oscillators | I-64 MHz ukusuka kwi-32 MHz yekristale yangaphandle okanye yangaphakathi 32 kHz ukusuka kwikristale, iRC okanye idityanisiwe |
| Ukusetyenziswa kwenkqubo ngoku DC/DC ku-3 V | 0.9 μA kwiSistim OFF 1.3 μA kwiSistim ON 1.5 μA kwiSistim ON enondoqo wenethiwekhi i-RTC eqhuba i-1.7 μA kwi-System ON ene-64 KB yondoqo womnatha we-RAM egciniweyo kunye nondoqo we-RTC osebenzayo. |
| Ujongano lwedijithali | 12 Mbps isantya esigcweleyo se-USB 96 MHz efihliweyo QSPI 32 MHz isantya esiphezulu SPI 4xUART/SPI/TWI, I²S, PDM, 4xPWM, 2xQDEC UART/SPI/TWI |
| Ujongano lwe-analog | I-12-bit, 200 ksps ADC, isifanisi samandla aphantsi, isifanisi senjongo jikelele |
| Ezinye iiperipherals | I-6 x 32 bit timer/counter, 4 x 24 bit bit time counter, DPPI, GPIOTE, Temp sensor, WDT, RNG |
| lobushushu uluhlu | -40 ° C ukuya kwi-105 ° C |
| Umbane wokubonelela | 1.7 ukuya ku-5.5 V |
| Izinketho zephakheji | 7x7 mm aQFN™94 kunye 48 GPIOs 4.4x4.0 mm WLCSP95 kunye 48 GPIOs |
I-Feasycom inesicwangciso sokwamkela i-nRF5340 chipset yemodyuli entsha yeBluetooth 5.2 kwixesha elizayo. Ngeli xesha, i-Feasycom ibonisa imodyuli ye-FSC-BT630 eyamkela i-chipset ye-Nordic nRF52832,
NRF5340 imodyuli yebluetooth
Ukuba unomdla kwimodyuli yeBluetooth, wamkelekile umfowunelwa Iqela leFeasycom
