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nRF52833 系統單晶片(SoC)

105°C藍牙5.2 SoC,支援低功耗藍牙、藍牙Mesh網狀網路、NFC、Thread和Zigbee

nRF52833是一款通用多協定SoC,具有藍牙測向功能,可在-40°C至105°C的溫度範圍內運行。它是行業領先的nRF52系列的第5款產品,圍繞64 MHz Arm Cortex-M4 FPU平臺搭建,具有512 KB快閃記憶體和128 KB RAM,可用於更高價值的應用。

更高的105°C運作溫度上限,加上對大量記憶體和動態多協定支援,確保了nRF52833成為各種商業和工業應用的理想裝置,包括專業照明和資產追蹤。nRF52833具有1:4 的RAM與快閃記憶體比以及+8 dBm輸出功率,因而適用於需要強大覆蓋範圍的先進可穿戴裝置或智慧家居應用。

nRF52833包括一系列類比/數位介面,例如NFC-A、ADC、全速12 Mbps USB 2.0、高速32 MHz SPI、UART/SPI/TWI、PWM、I2S和PDM,並具有1.7-5.5 V寬輸入電壓,可以透過可充電電池或USB為其供電。它具有兩級LDO穩壓器和DC-DC轉換器,配合自動電源管理系統,即便在更先進的應用中,亦能夠幫助實現低功耗。

Download PDFnRF52833 SoC產品簡介[PDF]
Download PDFnRF52833 SoC產品簡介簡體中文版[PDF]

 
Key features
  • 64 MHz Arm Cortex-M4 with FPU
  • 512 KB Flash, 128 KB RAM
  • 2 Mbps, 1 Mbps, Long Range
  • Bluetooth Low Energy
  • Bluetooth Direction Finding
  • Bluetooth mesh
  • Thread, Zigbee
  • +8 dBm TX Power
  • 128-bit AES CCM
  • UART, SPI, TWI, PDM
  • HS-SPI, I2S, PWM
  • 12-bit ADC
  • NFC
  • USB 2.0

Reference layout

for the nRF52833 in xxAA package variants

Selected version
1.2 Layout and BOM resources

Changelog:

1.2 Layout and BOM resources

  • "Not required for build code Bxx and later" is added to DEC5 capacitor (x represents a digit between 0 and 9)

1.1 Layout and BOM resources

  • Added reference layout files for nRF52833-CJAA

1.0 Layout and BOM resources

  • First release

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