Akopọ
NRF5340 jẹ SoC alailowaya akọkọ agbaye pẹlu awọn ero isise Arm® Cortex®-M33 meji. NRF5340 jẹ SoC gbogbo-ni-ọkan, pẹlu superset ti awọn ẹya olokiki julọ nRF52® Series. Awọn ẹya bii Wiwa Itọsọna Bluetooth®, SPI iyara giga, QSPI, USB, to 105 °C iwọn otutu ti n ṣiṣẹ, ati diẹ sii, ni idapo pẹlu iṣẹ ṣiṣe diẹ sii, iranti, ati isọpọ lakoko ti o dinku agbara lọwọlọwọ.
NRF5340 SoC n ṣe atilẹyin titobi pupọ ti awọn ilana alailowaya. O ṣe atilẹyin Agbara Kekere Bluetooth ati pe o lagbara fun gbogbo awọn ipa AoA ati AoD ni Wiwa Itọsọna Bluetooth, ni afikun, Ibiti Gigun Bluetooth ati 2 Mbps.
Gbogbo-ni-ọkan
NRF5340 jẹ SoC gbogbo-ni-ọkan, pẹlu superset ti awọn ẹya olokiki julọ nRF52® Series. Awọn ẹya bii USB, Bluetooth 5.3, to iwọn 105 °C ti n ṣiṣẹ, ati diẹ sii, ni idapo pẹlu iṣẹ ṣiṣe diẹ sii, iranti, lakoko ti o dinku agbara lọwọlọwọ.
Ga-išẹ ohun elo isise
Awọn ero isise ohun elo jẹ iṣapeye fun iṣẹ ati pe o le ṣe aago ni boya 128 tabi 64 MHz, ni lilo igbelowọn igbohunsafẹfẹ-foliteji. Išẹ ti o ga julọ
(514 CoreMark ni 66 CoreMark/mA) ti waye pẹlu 128 MHz, lakoko ti o nṣiṣẹ ni 64 MHz nfunni ni aṣayan ti o munadoko diẹ sii (257 CoreMark ni 73 CoreMark / mA).
Ẹrọ ohun elo naa ni Filaṣi 1 MB, 512 KB Ramu, ẹyọ aaye lilefoofo kan (FPU), kaṣe associative ọna 8 KB 2 kan ati awọn agbara itọnisọna DSP.
Ni kikun-eto nẹtiwọki isise
Oluṣeto nẹtiwọọki ti wa ni aago ni 64 MHz ati pe o jẹ iṣapeye fun agbara kekere ati ṣiṣe (101 CoreMark/mA). O ni 256 KB Flash ati 64 KB Ramu. Oun ni
siseto ni kikun, mu ki olupilẹṣẹ ṣiṣẹ lati yan iru awọn apakan ti koodu lati ṣiṣẹ pẹlu ṣiṣe ti o ga julọ, ni afikun si akopọ ilana ilana alailowaya.
Next ipele aabo
NRF5340 gba aabo si ipele atẹle nipa iṣakojọpọ Arm Crypto-Cell-312, Arm TrustZone®, ati Ibi ipamọ bọtini aabo. Arm TrustZone daradara pese ipinya ohun elo jakejado eto fun sọfitiwia ti o ni igbẹkẹle nipasẹ yiya sọtọ laarin aabo ati awọn agbegbe ti ko ni aabo lori ipilẹ kan. Awọn abuda aabo ti Filaṣi, Ramu, ati awọn agbeegbe jẹ ni irọrun tunto nipasẹ nRF So SDK. Ohun elo Arm CryptoCell-312 ṣe iyara awọn ciphers ti o lagbara ati awọn iṣedede fifi ẹnọ kọ nkan ti o nilo ni IoT mimọ-aabo julọ julọ
awọn ọja.
Sipesifikesonu ti Nordic nRF5340
| Ohun elo mojuto Sipiyu Memory kaṣe Performance ṣiṣe | 128/64 MHz Arm Cortex-M33 1 MB Flash + 512 KB Ramu 8 KB 2-ọna ṣeto associative kaṣe 514/257 CoreMark 66/73 CoreMark/mA |
| Nẹtiwọọki mojuto Sipiyu Memory kaṣe Performance ṣiṣe | 64 MHz Arm Cortex-M33 256 KB Flash + 64 KB Ramu 2 KB kaṣe itọnisọna 244 CoreMark 101 CoreMark/mA |
| Awọn ẹya aabo | Ipaniyan ti o ni igbẹkẹle, gbongbo-ti-igbekele, ibi ipamọ bọtini to ni aabo, 128-bit AES |
| Ohun elo aabo | Arm TrustZone, Arm CryptoCell-312, SPU, KMU, ACL |
| Alailowaya Ilana support | Agbara Kekere Bluetooth/Asopọ Bluetooth/ NFC/Thread/Zigbee/802.15.4/ANT/2.4 GHz ohun-ini |
| Oṣuwọn data lori afẹfẹ | Bluetooth LE: 2 Mbps/1 Mbps/125 kbps 802.15.4: 250 kbps |
| TX agbara | Eto lati +3 si -20 dBm ni awọn igbesẹ 1 dB |
| RX ifamọ | Bluetooth LE: -98 dBm ni 1 Mbps -95 dBm ni 2 Mbps |
| Lilo redio lọwọlọwọ DC/DC ni 3 V | 5.1 mA ni +3 dBm TX agbara, 3.4 mA ni 0 dBm TX agbara, 2.7 mA ni RX ni 1 Mbps 3.1 mA ni RX ni 2 Mbps |
| Oscillators | 64 MHz lati 32 MHz gara ita tabi ti abẹnu 32 kHz lati gara, RC tabi sisepọ |
| Lilo lọwọlọwọ eto DC/DC ni 3 V | 0.9 μA ni System PA 1.3 μA ni System ON 1.5 μA ni System ON pẹlu nẹtiwọki mojuto RTC nṣiṣẹ 1.7 μA ni System ON pẹlu 64 KB nẹtiwọki mojuto Ramu ni idaduro ati nẹtiwọki mojuto RTC nṣiṣẹ |
| Digital atọkun | 12 Mbps USB ni kikun-iyara 96 MHz ti paroko QSPI 32 MHz iyara SPI 4xUART/SPI/TWI, I²S, PDM, 4xPWM, 2xQDEC UART/SPI/TWI |
| Afọwọṣe atọkun | 12-bit, 200 ksps ADC, afiwera-kekere, alafiwe idi gbogbogbo |
| Awọn agbeegbe miiran | 6 x 32 aago die-die/counter, 4 x 24 bit gidi-akoko counter, DPPI, GPIOTE, Temp sensọ, WDT, RNG |
| otutu ibiti o | -40 ° C si 105 ° C |
| ipese foliteji | 1.7 si 5.5 V |
| Awọn aṣayan package | 7x7 mm aQFN™94 pẹlu 48 GPIOs 4.4x4.0 mm WLCSP95 pẹlu 48 GPIOs |
Feasycom ni ero lati gba chipset nRF5340 fun module 5.2 Bluetooth tuntun ni ọjọ iwaju. Nibayi, Feasycom ṣafihan module FSC-BT630 ti o ngba Nordic nRF52832 chipset,
nRF5340 bluetooth module
Ti o ba nife ninu module Bluetooth, kaabo olubasọrọ Feasycom egbe
