CC2541F256RHAT .

РЧ приемопередатчик, 2.402ГГц до 2.48ГГц, GFSK, 2МБ/с, 0дБм выход, 3.6В до 3.6В, VQFN-40.

The CC2541F256RHAT is a power-optimized true system-on-chip (SoC) Solution for both Bluetooth low energy and proprietary 2.4GHz applications. It enables robust network nodes to be. The CC2541 combines the excellent performance of a leading RF transceiver with an industry-standard enhanced 8051 MCU, in-system programmable flash memory, 8kB RAM and many other powerful supporting features and peripherals. The SoC is highly suited for systems where ultralow-power consumption is required. This is specified by various operating modes. Short transition times between operating modes further enable low power consumption. The CC2541 is pin-compatible with the CC2533 RF4CE-optimized IEEE 802.15.4 SoC and comes in 128kB flash memory.

• Excellent link budget, enabling long-range applications without external front end
• 2.4GHz Bluetooth low energy compliant and proprietary RF system-on-chip
• 8kB RAM with retention in all power modes
• Hardware debug support
• Extensive baseband automation, including auto-acknowledgment and address decoding
• Retention of all relevant registers in all power modes
• Powerful five-channel DMA
• General-purpose timers
• IR generation circuitry
• 32kHz Sleep timer with capture
• Accurate digital RSSI support
• Battery monitor and temperature sensor
• 12-bit ADC with eight channels and configurable resolution
• AES Security coprocessor
• Two powerful USARTs with support for several serial protocols
• Green product and no Sb/Br