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PHY6239是一款具有高精度AFE的无线MCU。它具有低功耗32位处理器，8KB保留SRAM, 32KB OTP, 64KB ROM，和一个超低功耗，高性能，蓝牙5.4/2.4G无线电。
模拟前端提供24位Σ-Δ ADC，最大ENOB 22.6位，具有针对精密传感器测量优化的功能和规格。可编程增益放大器(PGA)的增益为1x到256x。在ADC之前，还集成了一个辅助的多通道SAR ADC，用于一般模拟信号测量应用。
PHY62系列芯片广泛应用于智能家居、智能穿戴、智慧照明、工业控制、医疗健康、AI语音、新能源汽车等工业级/消费级领域，芯片具备高性价比和高可靠性，已向百余家海内外物联网领域客户实现交付。文档下载
核心优势
灵活安全高性能低功耗系统级芯片架构
拥有国内极少数的自主知识产权全通信方案
高性能多模射频收发机，多场景平均应用功耗<10uA
强大RF linkbuget满足复杂使用场景无线应用需求
解决复杂场景无线连接稳定性和低功耗续航问题
芯片自适应校准、常规器件偏差满足宽温范围，如晶振频偏、温漂、老化等
存储资源满足工业级高温可靠性存储资源满足工业级高温可靠性
抗电源干扰、满足复杂电源工况
最小BOM仅需【一个1uF电容+一个16MHz晶振】
支持协议
应用场景
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- Low power 32-bit processor with JTAG
- Memory
- 32KB OTP
- 8KB SRAM, programmable retention in sleep mode
- 64KB ROM
- 33 General Purpose I/O pins
- GPIO status retention in off/sleep mode
- Can be configurable as serial interface and programmable IO MUX function mapping
- Can be configured for wake-up
- Support triggering interrupt
- 8-channel 12bit SAR ADC
- 24bit Σ-Δ ADC, maximum ENOB 22.6 bits
- 4-channel 32bit timer, one watchdog timer
- Real Timer Counter (RTC)
- Supports 4COMx17SEG LCD or 7X6 LED
- 6X PWM/ SPI/UART
- Power, Clock, Reset Controller
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- Operating Voltage range 2.2V to 5V
- Battery monitor
- Power consumption
- 0.6uA @ OFF Mode (IO wake up only)
- 1uA @ Sleep Mode with 32KHz RTC
- 2.5uA @ Sleep Mode with 32KHz RTC and all SRAM retention
- Receive mode: 10mA @3.3V power supply
- Transmit mode: 12mA (0dBm output power) @3.3V power supply
- MCU: <60uA/MHz
- RC Oscillator hardware calibrations
- Internal High/Low frequency RC osc
- 32KHz RC osc for RTC with +/-500ppm accuracy
- 32MHz RC osc for HCLK with 3% accuracy
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- 2.4 GHz transceiver
- Compliant to Bluetooth 5.4
- Sensitivity:
- 2.4 GHz transceiver
-93dBm@BLE 1Mbps data rate
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- TX Power -20 to +10dBm in 3dB steps
- Single-pin antenna: no RF matching or RX/TX switching required
- RSSI (1dB resolution)
- Antenna array and optional off-chip RF PA/LNA control interface
- AES-128 encryption hardware
- Operating temperature:
- -40˚C ~+105 ˚C
- RoHS Package: QFN40(5mm x 5mm)
- Applications: medical, home and building, health and medical, industrial, and manufacturing, retail and payment, data transmission, PC/mobile/TV peripherals, internet of things (IoT)
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开发套件
