nRF52840 vs nRF52833

Lisi o Mataupu

Nordic nRF52833 System-on-Chip

O le nRF52833 o se Bluetooth 5.3 SoC e lagolagoina le Bluetooth Low Energy, Bluetooth mesh, NFC, Thread ma Zigbee, agavaa mo le faʻaogaina i le faʻalauteleina o le vevela o le -40 ° C i le 105 ° C. ma o lo'o fausia fa'ata'amilo i le 5 MHz Arm Cortex-M52 fa'atasi ma le FPU, ma o lo'o iai le 64 KB flash ma le 4 KB RAM manatua avanoa mo talosaga maualuga atu tau. 

I le avea ai ma sui fou lona lima o Nordic nRF52 series, e mafai e le nRF52833 SoC ona tuʻuina atu ni fofo faʻapitoa e lagolagoina ai le maualuga o le vevela (e oʻo atu i le 105 ° C) ma le faʻatonuga o galuega. 

Ma e vave ona avea ma se tasi o filifiliga sili mo moli faʻapolofesa ma isi faʻaoga faʻapisinisi.

Nordic nRF52840 System-on-Chip

O le nRF52840 SoC o loʻo fausia i luga o le 32-bit ARM® Cortex®-M4F processor optimized mo le ultra-low power operation, tuufaatasia Bluetooth 5, Bluetooth Mesh, Thread, IEEE 802.15.4, ANT ma 2.4GHz proprietary. O lo'o fa'aalia fo'i i luga ole chip NFC-A tag ma luga ole chip USB 2.0 (Full speed) controller. O le SoC ua atiaʻe ma le 1 MB FLASH ma le 256 kB RAM.

Fa'atusatusaga o le nRF52833 ma le nRF52840

mea nrf52833 nrf52840
Bluetooth Bluetooth 5.3 Bluetooth 5.3
Suʻe Faʻasinoga a le Bluetooth ioe ioe
mataupu leai ioe
Processor 64 MHz Arm® Cortex-M4 ma le FPU 32-bit ARM_ Cortex_-M4F @ 64 MHz
pa'ū 128 KB 256 KB
emo 512 KB 1 MB
NFC ioe ioe
vevela tele -40 i le 105 C -40 i le 85 C
TX mana (Max) 8dBm 8dBm
Lagolagoina fua faatatau o faamatalaga *125Kbps / 500Kbps / 1 Mbps / 2 Mbps mo BLE
*250 Kbps mo le 802.15.4
*125Kbps / 500Kbps / 1 Mbps / 2 Mbps mo BLE
*250 Kbps mo le 802.15.4
*1Mbps / 2Mbps mo 2.4GHz
Tuuina atu o le voltage 1.7 - 5.5 V 1.7 - 5.5 V

oloa Fesootai

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