Analog Devices Inc. ADuCRF101 高精度アナログマイクロコントローラ、RFトランシーバおよびARM Cortex-M3搭載
Analog Devices ADuCRF101高精度アナログマイクロコントローラは、マウサーでご購入いただけます。この製品は、低消費電力ワイヤレスアプリケーション向けの完全統合型データ取得ソリューションです。12ビットのA/Dコンバータ（ADC）、低消費電力のARM® Cortex®-M3プロセッサ、862MHz～928MHzおよび431MHz～464MHzのRFトランシーバ、Flash®/EEメモリを搭載しています。ADuCRF101は9mm×9mmのLFCSPパッケージに収められています。
When configured in single-ended mode, they can be used for ratiometric measurements on sensors that are powered, when required, from the internal low dropout regulator (LDO). An internal battery monitor channel and an on-chip temperature sensor are also available. This wireless data acquisition system is designed to operate in battery-powered applications where low power is critical. The device can be configured in normal operating mode or different low power modes under direct program control. In flexi-mode, any peripheral can wake up the device and operate it. In hibernate mode, the internal wake-up timer remains active. In shutdown mode, only an external interrupt can wake up the device.
特徴
- Analog input/output (I/O)
- 6-channel, 12-bit SAR ADC
- Single-ended and differential inputs
- Programmable data rate of up to 167kSPS
- On-chip voltage reference
- Supply range: 2.2V to 3.6V
- Power consumption
- 280nA in shutdown mode, non-retained state
- 1.9μA in hibernate mode, the processor memory and transceiver memory retained, RF transceiver in sleep mode
- 210μA/MHz Cortex-M3 dynamic current
- 12.8mA transceiver in receive mode, Cortex-M3 in hibernate mode
- 9mA to 32mA transceiver in transmit mode, Cortex-M3 in hibernate mode
- RF transceiver
- Frequency bands: 862MHz to 928MHz; 431MHz to 464MHz
- Multiple configurations supported
- Receiver sensitivity, bit error rate (BER)
- −107.5dBm at 38.4kbps, 2FSK
- Single-ended and differential power amplifier (PA)
- Low external bill of materials (BOM)
- Microcontroller
- 32-bit ARM Cortex-M3 processor
- Serial wire download and debug
- External watch crystal for a wake-up timer
- 16MHz internal oscillator with 8-way, programmable divider
アプリケーション
- Battery-powered wireless sensors
- Medical telemetry systems
- Industrial and home automation
- Asset tracking
- Security systems (access systems)
- Health and fitness applications
Functional Block Diagram
Pin Configuration and Function Description
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Analog Devices Inc. マイクロコントローラ
精密なセンシング機能が備わっており、多数のIoT処理アプリケーションに最適です。