Overview
The CC2650F128RHBR is a SimpleLink™ 32-bit Arm Cortex-M3 multiprotocol 2.4 GHz wireless microcontroller (MCU) produced by Texas Instruments. This device is part of the CC26xx family, known for its ultralow power consumption and 2.4 GHz RF capabilities, making it ideal for applications in industrial, consumer electronics, and medical fields. The CC2650 features a powerful ARM Cortex-M3 processor running at up to 48 MHz and includes a rich set of peripherals and a unique ultralow power sensor controller. This sensor controller can interface with external sensors and collect data autonomously while the rest of the system is in sleep mode, enhancing battery life and efficiency.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | CC2650F128RHBR |
| Package Type | VQFN (RHB) - 32 pins |
| Operating Temperature Range (°C) | -40 to 85 |
| Flash Memory | 128 KB |
| SRAM | 8 KB (Cache) + 20 KB (Ultralow-Leakage) |
| Clock Speed | Up to 48 MHz |
| GPIOs | 10, 15, or 31 depending on package option |
| Supply Voltage Range (V) | 1.8 to 3.8 (Normal Operation), 1.7 to 1.95 (External Regulator Mode) |
| Active-Mode Current Consumption | 5.9 mA (RX), 6.1 mA (TX at 0 dBm), 9.1 mA (TX at +5 dBm) |
| Standby Current | 1 µA (RTC Running and RAM/CPU Retention) |
| Shutdown Current | 100 nA (Wake Up on External Events) |
Key Features
- Powerful ARM Cortex-M3 processor with an EEMBC CoreMark Score of 142.
- Ultralow power sensor controller for autonomous sensor data collection.
- Support for Bluetooth Low Energy 5.1, ZigBee, and 6LoWPAN protocols.
- Embedded Bluetooth Low Energy controller and IEEE 802.15.4 MAC in ROM, partly running on a separate ARM Cortex-M0 processor.
- Peripherals include 12-bit ADC, UART, SPI, I2C, I2S, Real-Time Clock (RTC), AES-128 security module, and True Random Number Generator (TRNG).
- On-chip internal DC-DC converter and very few external components required.
- Support for capacitive-sensing buttons and integrated temperature sensor.
- Low power consumption with active-mode MCU current of 61 µA/MHz and standby current of 1 µA.
Applications
The CC2650F128RHBR is versatile and can be used in a wide range of applications, including:
- Industrial automation and control systems.
- Consumer electronics such as smart home devices and wearables.
- Medical devices requiring low power and reliable wireless communication.
- Energy-harvesting applications and devices powered by small coin cell batteries.
- Remote control applications using ZigBee RF4CE.
Q & A
- What is the CC2650F128RHBR?
The CC2650F128RHBR is a SimpleLink™ 32-bit Arm Cortex-M3 multiprotocol 2.4 GHz wireless MCU produced by Texas Instruments.
- What protocols does the CC2650F128RHBR support?
The device supports Bluetooth Low Energy 5.1, ZigBee, and 6LoWPAN protocols.
- What is the clock speed of the CC2650F128RHBR?
The clock speed can go up to 48 MHz.
- How much flash memory does the CC2650F128RHBR have?
The device has 128 KB of in-system programmable flash memory.
- What is the operating temperature range of the CC2650F128RHBR?
The operating temperature range is -40 to 85°C.
- What are the key peripherals of the CC2650F128RHBR?
The device includes peripherals such as 12-bit ADC, UART, SPI, I2C, I2S, Real-Time Clock (RTC), AES-128 security module, and True Random Number Generator (TRNG).
- How does the CC2650F128RHBR manage power consumption?
The device features ultralow power consumption with active-mode MCU current of 61 µA/MHz and standby current of 1 µA.
- What types of applications is the CC2650F128RHBR suitable for?
The device is suitable for industrial, consumer electronics, medical devices, and energy-harvesting applications.
- Does the CC2650F128RHBR support over-the-air updates?
Yes, the device supports over-the-air (OTA) updates.
- Is the CC2650F128RHBR RoHS-compliant?
Yes, the device is RoHS-compliant.
