Overview
ʻO ka nRF5340 ka SoC uila mua loa o ka honua me ʻelua mau mea hana Arm® Cortex®-M33. ʻO ka nRF5340 kahi SoC holoʻokoʻa, me kahi superset o nā hiʻohiʻona nRF52® Series kaulana loa. ʻO nā hiʻohiʻona e like me Bluetooth® Direction Finding, SPI kiʻekiʻe, QSPI, USB, a hiki i 105 °C wela hana, a me nā mea hou aku, ua hui pū ʻia me ka hana hou aku, ka hoʻomanaʻo, a me ka hoʻohui ʻana me ka hōʻemi ʻana i ka hoʻohana ʻana i kēia manawa.
Kākoʻo ka nRF5340 SoC i kahi ākea ākea o nā kaʻina hana ʻole. Kākoʻo ia i ka Bluetooth Low Energy a hiki iā ia ke hana i nā kuleana AoA a me AoD ma Bluetooth Direction Finding, ʻo ia hoʻi, Bluetooth Long Range a me 2 Mbps.
Ma-ka-āpau
ʻO ka nRF5340 kahi SoC holoʻokoʻa, me kahi superset o nā hiʻohiʻona nRF52® Series kaulana loa. ʻO nā hiʻohiʻona e like me USB, Bluetooth 5.3, a hiki i 105 °C ka wela hana, a me nā mea hou aʻe, ua hui pū ʻia me ka hana hou aku, hoʻomanaʻo, ʻoiai e hōʻemi ana i ka hoʻohana ʻana i kēia manawa.
Kiʻekiʻe-hana noi polokalamu
Hoʻoikaika ʻia ka polokalamu noi no ka hana a hiki ke hoʻopaʻa ʻia ma 128 a i ʻole 64 MHz, me ka hoʻohana ʻana i ka scaling voltage-frequency. ʻO ka hana kiʻekiʻe loa
(514 CoreMark ma 66 CoreMark/mA) loaʻa me 128 MHz, ʻoiai e holo ana ma 64 MHz hāʻawi i kahi koho ʻoi aku ka maikaʻi (257 CoreMark ma 73 CoreMark/mA).
He 1 MB Flash, 512 KB RAM, kahi floating-point unit (FPU), he 8 KB 2-way associative cache a me ka mana aʻo DSP.
Mea hoʻohana pūnaewele piha-programmable
Hoʻopaʻa ʻia ke kaʻina hana pūnaewele ma 64 MHz a hoʻopaʻa ʻia no ka mana haʻahaʻa a me ka pono (101 CoreMark/mA). Loaʻa iā 256 KB Flash a me 64 KB RAM. ʻo ia
hiki ke hoʻolālā piha, hiki i ka mea hoʻomohala ke koho i nā ʻāpana o ke code e holo me ka hana kiʻekiʻe loa, me ka hoʻohui ʻana i ka pūʻulu protocol wireless.
Palekana pae aʻe
Lawe ka nRF5340 i ka palekana i ka pae aʻe ma o ka hoʻokomo ʻana iā Arm Crypto-Cell-312, Arm TrustZone®, a me Secure Key Storage. Hāʻawi maikaʻi ʻo Arm TrustZone i ka hoʻokaʻawale ʻana i ka ʻōnaehana holoʻokoʻa no nā polokalamu hilinaʻi ma o ka hoʻokaʻawale ʻana ma waena o nā wahi palekana a paʻa ʻole ma kahi kumu hoʻokahi. Hoʻonohonoho maʻalahi nā ʻano palekana o ka Flash, RAM, a me nā peripheral ma o ka nRF Connect SDK. ʻO ka Arm CryptoCell-312 hardware e hoʻolalelale i nā ciphers ikaika a me nā kūlana hoʻopunipuni i koi ʻia i ka IoT ʻike palekana.
nā huahana.
Nā kikoʻī o Nordic nRF5340
| Koko noi CPU Memory Cache Hoʻokō pono | 128/64 MHz Arm Cortex-M33 1 MB Flash + 512 KB RAM 8 KB 2-ala hoʻonoho hui huna 514/257 CoreMark 66/73 CoreMark/mA |
| Koko pūnaewele CPU Memory Cache Hoʻokō pono | 64 MHz Arm Cortex-M33 256 KB Flash + 64 KB RAM 2 KB pahu kuhikuhi 244 CoreMark 101 CoreMark/mA |
| Nā mea palekana | Hoʻokō hilinaʻi, kumu-o-hilinaʻi, mālama kī paʻa, 128-bit AES |
| Lako palekana | Arm TrustZone, Arm CryptoCell-312, SPU, KMU, ACL |
| Kākoʻo protocol wireless | Manaʻo Haʻahaʻa Bluetooth/Mesh Bluetooth/ NFC/Uila/Zigbee/802.15.4/ANT/2.4 GHz ponoʻī |
| Laki ʻikepili ma ka lewa | Bluetooth LE: 2 Mbps/1 Mbps/125 kbps 802.15.4: 250 kbps |
| Mana TX | Hiki ke hoʻolālā ʻia mai +3 a -20 dBm i 1 dB mau ʻanuʻu |
| ʻIke ʻo RX | Bluetooth LE: -98 dBm ma 1 Mbps -95 dBm ma 2 Mbps |
| Ka hoʻohana ʻana o ka lekiō DC/DC ma 3 V | 5.1 mA ma +3 dBm TX mana, 3.4 mA ma 0 dBm TX mana, 2.7 mA ma RX ma 1 Mbps 3.1 mA ma RX ma 2 Mbps |
| ʻO Oscillators | 64 MHz mai 32 MHz aniani waho a i ʻole 32 kHz i loko mai ke aniani, RC a i ʻole synthesized |
| ʻO ka hoʻohana ʻana o ka ʻōnaehana i kēia manawa DC/DC ma 3 V | 0.9 μA i ka Pūnaehana OFF 1.3 μA i ka System ON 1.5 μA i ka System ON me ka RTC koʻikoʻi pūnaewele e holo ana i ka 1.7 μA i ka System ON me ka 64 KB network core RAM i mālamaʻia a me ka pūnaewele core RTC e holo ana |
| Nā kikowaena kikohoʻe | 12 Mbps piha holo wikiwiki USB 96 MHz i hoʻopunipuni ʻia QSPI 32 MHz SPI 4xUART/SPI/TWI, I²S, PDM, 4xPWM, 2xQDEC UART/SPI/TWI |
| Nā kikowaena analog | 12-bit, 200 ksps ADC, mea hoʻohālikelike mana haʻahaʻa, mea hoʻohālikelike kumu nui. |
| Nā peripheral ʻē aʻe | 6 x 32 bit timer/counter, 4 x 24 bit counter manawa maoli, DPPI, GPIOTE, Temp sensor, WDT, RNG |
| mahana pilikino | -40 ° C a 105 ° C |
| Kāleka hāʻawi | 1.7 a 5.5 V |
| Nā koho pūʻolo | 7x7 mm aQFN™94 me 48 GPIO 4.4x4.0 mm WLCSP95 me 48 GPIO |
Loaʻa i ka Feasycom kahi hoʻolālā e hāpai i ka chipset nRF5340 no ka module Bluetooth 5.2 hou i ka wā e hiki mai ana. I kēia manawa, hāʻawi ʻo Feasycom i ka module FSC-BT630 e hoʻohana ana i ka chipset Nordic nRF52832,
nRF5340 Bluetooth module
Inā makemake ʻoe i ka module Bluetooth, e hoʻokipa mai Hui Feasycom
