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CC2531F256RHAR is a Zigbee and IEEE 802.15.4 wireless MCU with up to 256kB of flash memory and 8kB of RAM.

Its main features include:

High performance RF transceiver ‌ : CC2531F256RHAR compliant with 2.4GHz IEEE802.15.4, with excellent receiving sensitivity and anti-interference capability ‌.

Enhanced 8051 microcontroller ‌ : CC2531F256RHAR offers powerful processing capabilities for complex networking and control systems ‌.

Multiple working modes ‌ : The CC2531F256RHAR supports multiple low power modes, such as power mode 2 (sleep timer running) at only 1µA and power mode 3 (external interrupt) at 0.4µA, suitable for ultra-low power systems ‌.

In-system Programmable flash and RAM‌ : The CC2531F256RHAR provides 256KB flash and 8KB RAM to support in-system programming and debugging ‌.

USB support ‌ : The CC2531F256RHAR supports USB 2.0 full-speed devices (12Mbps) with 5 highly flexible endpoints ‌.

Wide applicability ‌ : CC2531F256RHAR is suitable for Internet of Things, smart home, smart lighting and other fields ‌.

Product Introduction

CC2531F256RHAR is a true system-on-chip (SoC) solution that supports USB and is suitable for IEEE 802.15.4, ZigBee and RF4CE applications. The CC2531 combines the performance of leading RF transceivers with an industry-standard enhanced 8051 MCU, in-system programmable flash memory, 8 KB RAM, and many other powerful features.

Application field

The CC2531F256RHAR is widely used in the following fields:

Youdaoplaceholder0 Internet of Things ‌ : As a network node, it enables wireless communication and data transmission between devices.

Youdaoplaceholder0 Smart home ‌ : For control and data exchange between smart home devices.

Youdaoplaceholder0 Smart lighting ‌ : Enabling control and data management of smart lighting systems.

Technical Specification

Type: Zigbee

Core: 8051

Operating frequency: 2.4 GHz

Maximum data rate: 250 kbps

Output power: 4.5 dBm

Sensitivity: -97 dBm

Power supply voltage - minimum: 2 V

Power supply voltage - Maximum: 3.6V

Received power supply current: 24 mA

Transmission power supply current: 29 mA

Program memory size: 256 kB

Data RAM size: 8 kB

Operating temperature: -40 °C to + 125°C

Package/Box: VQFN-40

Combining (TI) 's Z-Stack and RemoTI stack, the CC2531F256RHAR provides a powerful and complete ZigBee solution for USB donggs or RF4CE remote control targets ‌.

Welcome to visit the official website of Mingjiada Electronics (www.hkmjd.com) to inquire about the inventory information of CC2531F256RHAR.