Overview
The Texas Instruments CC2650F128RSMR is a member of the SimpleLink™ CC26xx family of wireless microcontrollers. This device is a powerful, ultralow-power, 2.4-GHz RF MCU designed for Bluetooth Low Energy (BLE), ZigBee, 6LoWPAN, and ZigBee RF4CE remote control applications. It features a 32-bit ARM Cortex-M3 processor running at up to 48 MHz and includes a rich set of peripherals and an ultralow-power sensor controller. This architecture allows for excellent battery lifetime and supports operation on small coin cell batteries and in energy-harvesting applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Processor | 32-bit ARM Cortex-M3 |
| Clock Speed | Up to 48 MHz |
| Flash Memory | 128 KB |
| SRAM | 8 KB (Cache) + 20 KB (Ultralow-Leakage) + 2 KB (Ultralow-Leakage for Sensor Controller) |
| GPIOs | 10 GPIOs (RSM package) |
| Package | 4-mm × 4-mm VQFN32 (RSM package) |
| Supply Voltage | 1.8 to 3.8 V (Normal Operation), 1.7 to 1.95 V (External Regulator Mode) |
| Current Consumption | Active-Mode RX: 5.9 mA, Active-Mode TX at 0 dBm: 6.1 mA, Active-Mode MCU: 61 µA/MHz |
| RF Transceiver | 2.4-GHz, compatible with BLE 4.2 and IEEE 802.15.4 PHY and MAC |
| Peripherals | 12-bit ADC, 4 timers, UART, I2C, I2S, SPI, AES-128 Security Module, True Random Number Generator (TRNG) |
Key Features
- Powerful ARM Cortex-M3 processor with EEMBC CoreMark Score of 142
- Ultralow-power sensor controller capable of autonomous operation
- Integrated Bluetooth Low Energy controller and IEEE 802.15.4 MAC in ROM
- Support for over-the-air (OTA) upgrades
- Rich set of peripherals including 12-bit ADC, timers, UART, I2C, I2S, SPI, and more
- Low power consumption with various power-saving modes
- On-chip internal DC-DC converter and few external component requirements
- Seamless integration with SimpleLink CC2590 and CC2592 range extenders
- Pin compatible with SimpleLink CC13xx in 4-mm × 4-mm and 5-mm × 5-mm VQFN packages
Applications
- Consumer Electronics
- Mobile Phone Accessories
- Sports and Fitness Equipment
- HID Applications
- Home and Building Automation
- Lighting Control
- Alarm and Security Systems
- Electronic Shelf Labeling
- Proximity Tags
- Medical Devices
- Remote Controls
- Wireless Sensor Networks
Q & A
- What is the processor type of the CC2650F128RSMR?
The CC2650F128RSMR features a 32-bit ARM Cortex-M3 processor.
- What is the maximum clock speed of the CC2650F128RSMR?
The maximum clock speed is up to 48 MHz.
- How much flash memory does the CC2650F128RSMR have?
The device has 128 KB of in-system programmable flash memory.
- What are the power consumption characteristics of the CC2650F128RSMR?
Active-Mode RX: 5.9 mA, Active-Mode TX at 0 dBm: 6.1 mA, Active-Mode MCU: 61 µA/MHz.
- What RF protocols does the CC2650F128RSMR support?
The device supports Bluetooth Low Energy (BLE) 4.2 and IEEE 802.15.4 PHY and MAC.
- What peripherals are included in the CC2650F128RSMR?
The device includes peripherals such as 12-bit ADC, timers, UART, I2C, I2S, SPI, AES-128 Security Module, and True Random Number Generator (TRNG).
- What is the purpose of the ultralow-power sensor controller?
The ultralow-power sensor controller can run autonomously from the rest of the system, ideal for interfacing external sensors and collecting analog and digital data while the system is in sleep mode.
- What are the package options for the CC2650F128RSMR?
The CC2650F128RSMR is available in a 4-mm × 4-mm VQFN32 (RSM package).
- What is the supply voltage range for the CC2650F128RSMR?
The supply voltage range is 1.8 to 3.8 V for normal operation and 1.7 to 1.95 V for external regulator mode.
- What development tools are available for the CC2650F128RSMR?
Full-feature and low-cost development kits, multiple reference designs, packet sniffer PC software, Sensor Controller Studio, SmartRF™Studio, and integrated development environments like IAR Embedded Workbench and Code Composer Studio are available.
