Overview
NRF5340 ke SoC ea pele lefatšeng e se nang mohala e nang le li-processor tse peli tsa Arm® Cortex®-M33. NRF5340 ke SoC ea tsohle-in-one, ho kenyelletsa le superset ea likarolo tse hlahelletseng tsa nRF52® Series. Likarolo tse kang Bluetooth® Direction Finding, SPI e potlakileng haholo, QSPI, USB, ho fihlela mocheso oa ho sebetsa oa 105 °C, le tse ling, li kopantsoe le ts'ebetso e eketsehileng, mohopolo, le ho kopanya ha ho ntse ho fokotsa tšebeliso ea hona joale.
NRF5340 SoC e ts'ehetsa mefuta e mengata ea li-protocol tsa waelese. E tšehetsa Bluetooth Low Energy 'me e khona ho phetha likarolo tsohle tsa AoA le AoD ho Bluetooth Direction Finding, ho phaella moo, Bluetooth Long Range le 2 Mbps.
Hohle
NRF5340 ke SoC ea tsohle-in-one, ho kenyelletsa le superset ea likarolo tse hlahelletseng tsa nRF52® Series. Lintho tse kang USB, Bluetooth 5.3, ho fihlela ho 105 °C mocheso oa ho sebetsa, le tse ling, li kopantsoe le ts'ebetso e eketsehileng, mohopolo, ha o ntse o fokotsa tšebeliso ea hona joale.
Sesebelisoa sa ts'ebetso se phahameng sa ts'ebetso
Sesebelisoa sa ts'ebeliso se ntlafalitsoe bakeng sa ts'ebetso 'me se ka ts'oaroa ho 128 kapa 64 MHz, se sebelisa voltage-frequency scaling. Tshebetso e phahameng ka ho fetisisa
(514 CoreMark ho 66 CoreMark / mA) e finyelloa ka 128 MHz, ha e ntse e matha ho 64 MHz e fana ka khetho e sebetsang haholoanyane (257 CoreMark ho 73 CoreMark / mA).
Sesebelisoa sa ts'ebeliso se na le 1 MB Flash, 512 KB RAM, yuniti ea floating-point (FPU), cache ea 8 KB 2-way associative cache le bokhoni ba litaelo tsa DSP.
Sesebelisoa sa marang-rang se hlophisitsoeng ka botlalo
Sesebelisoa sa marang-rang se ts'oaretsoe ho 64 MHz 'me se ntlafalitsoe bakeng sa matla a tlase le katleho (101 CoreMark/mA). E na le 256 KB Flash le 64 KB RAM. Ho joalo
e hlophisehileng ka botlalo, e nolofalletsang moqapi hore a khethe hore na ke likarolo life tsa khoutu tse tla sebetsa ka katleho e phahameng ka ho fetisisa, ho phaella ho stack ea protocol e se nang mohala.
Ts'ireletso ea boemo bo latelang
NRF5340 e nka tšireletso ho isa boemong bo latelang ka ho kenyelletsa Arm Crypto-Cell-312, Arm TrustZone®, le Secure Key Storage. Arm TrustZone e fana ka mokhoa o atlehileng oa ho itšehla thajana bakeng sa software e tšepahalang ka ho arola libaka tse sireletsehileng le tse sa sireletsehang motheong o le mong. Litšobotsi tsa ts'ireletso tsa Flash, RAM, le peripherals li hlophisoa habonolo ka nRF Connect SDK. Thepa ea Arm CryptoCell-312 e potlakisa li-ciphers tse matla le maemo a encryption a hlokahalang ho IoT e hlokolosi ka ho fetesisa.
lihlahisoa.
Setšoantšo sa Nordic nRF5340
| Koko ea kopo Katleho ea Ts'ebetso ea Cache ea Memori ea CPU | 128/64 MHz Arm Cortex-M33 1 MB Flash + 512 KB RAM 8 KB 2-way set associative cache 514/257 CoreMark 66/73 CoreMark/mA |
| Konokono ea marang-rang Katleho ea Ts'ebetso ea Cache ea Memori ea CPU | 64 MHz Arm Cortex-M33 256 KB Flash + 64 KB RAM 2 KB cache ea litaelo 244 CoreMark 101 CoreMark/mA |
| Dikarolo tsa tshireletso | Ts'ebetso e tšepahalang, motso oa ts'epo, polokelo ea senotlolo e sireletsehileng, 128-bit AES |
| Lisebelisoa tsa ts'ireletso | Arm TrustZone, Arm CryptoCell-312, SPU, KMU, ACL |
| Ts'ehetso ea protocol e se nang mohala | Bluetooth Low Energy/Bluetooth mesh/ NFC/Thread/Zigbee/802.15.4/ANT/2.4 GHz proprietary |
| Sekhahla sa data se moeeng | Bluetooth LE: 2 Mbps/1 Mbps/125 kbps 802.15.4: 250 kbps |
| TX matla | E ka rarolloa ho tloha ho +3 ho ea ho -20 dBm ka mehato e 1 ea dB |
| Kutloisiso ea RX | Bluetooth LE: -98 dBm ho 1 Mbps -95 dBm ho 2 Mbps |
| Tšebeliso ea hona joale ea seea-le-moea DC/DC ho 3 V | 5.1 mA ho +3 dBm TX matla, 3.4 mA ho 0 dBm TX matla, 2.7 mA ho RX ho 1 Mbps 3.1 mA ho RX ho 2 Mbps |
| Li-oscillators | 64 MHz ho tloha 32 MHz kristale ea kantle kapa 32 kHz ea kahare ho kristale, RC kapa synthesized |
| Ts'ebeliso ea hajoale ea sistimi ea DC/DC ho 3 V | 0.9 μA ho System OFF 1.3 μA ho System ON 1.5 μA ho System ON e nang le netweke core RTC e mathang 1.7 μA ho System ON e nang le 64 KB netweke konokono ea RAM e bolokiloeng le marang-rang a RTC a sebetsang |
| Digital interfaces | 12 Mbps ea lebelo le felletseng la USB 96 MHz e patiloeng QSPI 32 MHz ea lebelo le phahameng SPI 4xUART/SPI/TWI, I²S, PDM, 4xPWM, 2xQDEC UART/SPI/TWI |
| Li-interface tsa analog | 12-bit, 200 ksps ADC, papiso ea matla a tlase, papiso ea sepheo se akaretsang |
| Li-peripherals tse ling | 6 x 32 bit timer/counter, 4 x 24 bit real-time counter, DPPI, GPIOTE, Temp sensor, WDT, RNG |
| mocheso tsena lia fetana | -40 ° C ho 105 ° C |
| Lisebelisoa tsa phepelo | 1.7 ho isa ho 5.5 V |
| Likhetho tsa sephutheloana | 7x7 mm aQFN™94 e nang le 48 GPIOs 4.4x4.0 mm WLCSP95 le 48 GPIOs |
Feasycom e na le moralo oa ho amohela chipset ea nRF5340 bakeng sa mojule o mocha oa Bluetooth 5.2 nakong e tlang. Ho sa le joalo, Feasycom e hlahisa module ea FSC-BT630 e amohelang Nordic nRF52832 chipset,
nRF5340 mojule oa bluetooth
Haeba o na le thahasello mojuleng oa Bluetooth, o amohelehile Sehlopha sa Feasycom
