Overview
The CC2640R2F-Q1 is a wireless microcontroller (MCU) from Texas Instruments, part of the SimpleLink™ MCU platform. This device is specifically designed for Bluetooth® 4.2 and Bluetooth® 5 low energy automotive applications. It features a 32-bit Arm® Cortex®-M3 processor running at 48 MHz, which serves as the main application processor. The CC2640R2F-Q1 is AEC-Q100 compliant, ensuring it meets the stringent requirements for automotive use, with an operating temperature range of –40°C to +105°C. The device is packaged in a 7-mm × 7-mm VQFN with wettable flanks, enhancing production reliability and reducing costs.
Key Specifications
| Parameter | Description | Value |
|---|---|---|
| Processor | 32-bit Arm® Cortex®-M3 | 48 MHz |
| Memory | Nonvolatile Memory | 275 KB (including 128 KB in-system programmable flash) |
| SRAM | System SRAM | Up to 28 KB (20 KB ultra-low leakage SRAM) |
| Cache/SRAM | 8 KB | - |
| Package | VQFN | 7-mm × 7-mm with wettable flanks |
| Operating Temperature | Ambient Operating Temperature Range | –40°C to +105°C |
| ESD Classification | HBM ESD Classification Level | Level 2 |
| ESD Classification | CDM ESD Classification Level | Level C3 |
| Receiver Sensitivity | Differential Mode | –97 dBm |
| Programmable Output Power | - | Industry-leading RF performance |
Key Features
- AEC-Q100 qualified for automotive applications with an operating temperature range of –40°C to +105°C.
- Powerful 32-bit Arm® Cortex®-M3 processor running at up to 48 MHz.
- 275 KB of nonvolatile memory, including 128 KB of in-system programmable flash.
- Up to 28 KB of system SRAM, with 20 KB being ultra-low leakage SRAM.
- 8 KB of SRAM for cache or system RAM use.
- Supports Over-the-Air (OTA) upgrade.
- Ultra-low power sensor controller that can run autonomously.
- 16-bit architecture for the sensor controller.
- 2-pin cJTAG and JTAG debugging.
- Excellent battery life and long-range operation on small coin-cell batteries.
- Industry-leading RF performance with excellent receiver sensitivity and programmable output power.
Applications
- Passive Entry/Passive Start (PEPS) systems.
- Remote Keyless Entry (RKE) systems.
- Car sharing and piloted parking applications.
- Cable replacement and smartphone connectivity in vehicles.
Q & A
- What is the CC2640R2F-Q1 device?
The CC2640R2F-Q1 is a wireless microcontroller (MCU) from Texas Instruments, designed for Bluetooth® 4.2 and Bluetooth® 5 low energy automotive applications.
- What processor does the CC2640R2F-Q1 use?
The CC2640R2F-Q1 uses a 32-bit Arm® Cortex®-M3 processor running at up to 48 MHz.
- What is the memory configuration of the CC2640R2F-Q1?
The device has 275 KB of nonvolatile memory, including 128 KB of in-system programmable flash, up to 28 KB of system SRAM, and 8 KB of SRAM for cache or system RAM use.
- What are the key features of the CC2640R2F-Q1's sensor controller?
The sensor controller is ultra-low power, can run autonomously, and has a 16-bit architecture with 2 KB of ultra-low leakage SRAM.
- What are the operating temperature and ESD classifications of the CC2640R2F-Q1?
The device operates within an ambient temperature range of –40°C to +105°C and is classified as HBM ESD Level 2 and CDM ESD Level C3.
- What package type and size does the CC2640R2F-Q1 come in?
The device is packaged in a 7-mm × 7-mm VQFN with wettable flanks.
- What are some of the key applications for the CC2640R2F-Q1?
Key applications include Passive Entry/Passive Start (PEPS), Remote Keyless Entry (RKE), car sharing, piloted parking, cable replacement, and smartphone connectivity in vehicles.
- Does the CC2640R2F-Q1 support Over-the-Air (OTA) upgrades?
Yes, the CC2640R2F-Q1 supports OTA upgrades.
- What is the significance of the wettable flanks in the CC2640R2F-Q1's package?
The wettable flanks help reduce production-line costs and increase reliability through optical inspection of solder points.
- How does the CC2640R2F-Q1 enhance RF performance?
The device provides excellent receiver sensitivity and programmable output power, ensuring industry-leading RF performance suitable for demanding automotive RF environments.
