آر اف (فرکانس رادیویی) و بی‌سیم آی سی‌ فرستنده‌گیرنده آر اف

Product Attributes

Introduction

CST92F25 is a highly integrated, low-power Bluetooth SoC based on the Bluetooth Low Energy 5.0 protocol stack. The chip integrates a 32-bit ARM Cortex-M0 core, 512KB Flash, 64KB SRAM, and more, delivering industry-leading low power consumption, extended communication range, strong anti-interference performance, and high cost-effectiveness.

Features

• ARM Cortex-M0 32-bit processor, up to 64MHz
• 512KB Flash
• 64KB Data SRAM
• 8KB Code Cache
• BLE 5.0 support
• Single-ended RFIO
• Dual data rates: 2Mbps, 1Mbps
• TX power adjustable from -20~5dBm, 3dBm step
• TX mode 5.5mA@0dBm Tx power, with DC-DC
• RX mode 5mA@with DC-DC
• Sleep mode 13uA@32K RTC running, full SRAM retention
• OFF mode 0.7uA
• 16M XTAL support
• Embedded 32M RC oscillator and 32K RC oscillator
• 20 GPIO digital peripherals mappable to any IO pin (except P01)
• All GPIOs support wake-up input and external interrupt input
• GPIO output state retention in Sleep mode
• 2x UART
• 6-channel PWM
• 2x I2C
• 2x SPI
• 12-bit ADC, 6-channel single-ended input
• 4-channel DMA
• 6-channel 24-bit Timer
• WDT, SWD debug
• Supply voltage VDD 1.9V~3.6V
• Embedded 1.35V Buck DCDC converter
• Package QFN32 (440.75mm)
• Certification BQB: D054808

Applications

• Smart Health
• Intelligent Wearables
• IoT