Overview
NRF5340 shine SoC mara waya ta farko a duniya tare da na'urori biyu na Arm® Cortex®-M33. NRF5340 shine SoC na-cikin-daya, gami da babban saiti na fitattun abubuwan nRF52® Series. Siffofin kamar Binciken Jagoran Bluetooth®, SPI mai sauri, QSPI, USB, har zuwa 105 °C zafin aiki, da ƙari, an haɗa su tare da ƙarin aiki, ƙwaƙwalwa, da haɗin kai yayin rage yawan amfani na yanzu.
NRF5340 SoC tana goyan bayan ɗimbin kewayon ladabi mara waya. Yana goyan bayan Ƙananan Makamashi na Bluetooth kuma yana da ikon yin duk ayyukan AoA da AoD a cikin Neman Hanyar Bluetooth, ƙari, Bluetooth Dogon Range da 2 Mbps.
Duk-daya-daya
NRF5340 shine SoC na-cikin-daya, gami da babban saiti na fitattun abubuwan nRF52® Series. Siffofin kamar USB, Bluetooth 5.3, har zuwa 105 °C zafin aiki, da ƙari, an haɗa su tare da ƙarin aiki, ƙwaƙwalwa, yayin rage yawan amfani na yanzu.
Mai sarrafa aikace-aikace mai girma
An inganta na'urar sarrafa aikace-aikacen don aiki kuma ana iya rufe shi a ko dai 128 ko 64 MHz, ta amfani da sikelin mitar wutar lantarki. Mafi girman aiki
(514 CoreMark a 66 CoreMark/mA) yana samuwa tare da 128 MHz, yayin da yake gudana a 64 MHz yana ba da zaɓi mafi inganci (257 CoreMark a 73 CoreMark/mA).
Mai sarrafa aikace-aikacen yana da 1 MB Flash, RAM 512 KB, naúrar mai iyo (FPU), cache mai haɗin 8 KB 2 da damar koyarwar DSP.
Mai sarrafa hanyar sadarwa mai cikakken tsari
An rufe na'urar sarrafa hanyar sadarwa a 64 MHz kuma an inganta shi don ƙarancin ƙarfi da inganci (101 CoreMark/mA). Yana da 256 KB Flash da 64 KB RAM. Yana da
mai cikakken shirye-shirye, yana ba mai haɓaka damar zaɓar waɗanne sassa na lambar zai gudana tare da mafi girman inganci, baya ga tarin ka'idojin mara waya.
Tsaro matakin gaba
NRF5340 yana ɗaukar tsaro zuwa mataki na gaba ta hanyar haɗa Arm Crypto-Cell-312, Arm TrustZone®, da Ma'ajiyar Maɓallin Maɓalli. Arm TrustZone da kyau yana ba da keɓancewar kayan masarufi mai faɗin tsarin don amintaccen software ta hanyar rarrabuwa tsakanin amintacce da yankuna marasa tsaro akan cibiya guda ɗaya. Halayen tsaro na Flash, RAM, da na gefe ana daidaita su cikin sauƙi ta hanyar nRF Connect SDK. Kayan aikin Arm CryptoCell-312 yana haɓaka ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan ƙa'idodin ɓoyewa da ake buƙata a cikin mafi ƙarancin tsaro na IoT
kayayyakin.
Bayanan Bayani na Nordic nRF5340
| Tushen aikace-aikacen Ingantaccen Cache Memory na CPU | 128/64 MHz Arm Cortex-M33 1 MB Flash + 512 KB RAM 8 KB 2-hanyar saitin cache na haɗin gwiwa 514/257 CoreMark 66/73 CoreMark/mA |
| Cibiyar sadarwa ta tsakiya Ingantaccen Cache Memory na CPU | 64 MHz Arm Cortex-M33 256 KB Flash + 64 KB RAM 2 KB cache umarni 244 CoreMark 101 CoreMark/mA |
| Tsarin tsaro | Amintaccen kisa, tushen-aminci, amintaccen ma'ajin maɓalli, 128-bit AES |
| Kayan aikin tsaro | Arm TrustZone, Arm CryptoCell-312, SPU, KMU, ACL |
| Tallafin ka'idar mara waya | Ƙarƙashin Ƙarfafa Ƙarfafa Bluetooth / raga na Bluetooth / NFC / Zaren / Zigbee / 802.15.4 / ANT / 2.4 GHz mallakar mallaka |
| Adadin bayanan kan iska | Bluetooth LE: 2 Mbps/1 Mbps/125 kbps 802.15.4: 250 kbps |
| TX ikon | Ana iya tsara shi daga +3 zuwa -20 dBm a cikin matakan 1 dB |
| RX hankali | Bluetooth LE: -98 dBm a 1 Mbps -95 dBm a 2 Mbps |
| Amfanin rediyo na yanzu DC/DC a 3V | 5.1 mA a +3 dBm TX ikon, 3.4 mA a 0 dBm TX ikon, 2.7 mA a RX a 1 Mbps 3.1 mA a RX a 2 Mbps |
| Oscillators | 64 MHz daga 32 MHz crystal waje ko 32 kHz na ciki daga crystal, RC ko hadawa |
| Amfani na yanzu DC/DC a 3V | 0.9 μA a cikin System KASHE 1.3 μA a cikin System ON 1.5 μA a cikin System ON tare da cibiyar sadarwar RTC da ke gudana 1.7 μA a cikin System ON tare da 64 KB cibiyar sadarwar RAM da aka riƙe da kuma cibiyar sadarwa na RTC yana gudana. |
| Hanyoyin sadarwa na dijital | 12 Mbps cikakken-gudun USB 96 MHz rufaffen QSPI 32 MHz babban sauri SPI 4xUART/SPI/TWI, I²S, PDM, 4xPWM, 2xQDEC UART/SPI/TWI |
| Analog musaya | 12-bit, 200 ksps ADC, ƙaramin iko mai kwatance, kwatancen manufa na gaba ɗaya |
| Sauran kayan aiki | 6 x 32 bit timer/counter, 4 x 24 bit real-time counter, DPPI, GPIOTE, Temp firikwensin, WDT, RNG |
| Temperatuur kewayon | -40 ° C zuwa 105 ° C |
| Ƙarfin wutar lantarki | 1.7 zuwa 5.5 V |
| Zaɓuɓɓukan kunshin | 7x7 mm aQFN™94 tare da 48 GPIOs 4.4x4.0 mm WLCSP95 tare da 48 GPIOs |
Feasycom yana da shirin ɗaukar kwakwalwar nRF5340 don sabon tsarin Bluetooth 5.2 a nan gaba. A halin yanzu, Feasycom yana gabatar da tsarin FSC-BT630 yana ɗaukar kwakwalwan kwakwalwar Nordic nRF52832,
nRF5340 bluetooth module
Idan kuna sha'awar tsarin Bluetooth, maraba da lamba Kungiyar Feasycom
