TI CC2640R2FTWRGZRQ1

The SimpleLink™ low-power Bluetooth CC2640R2F-Q1 device is an AEC-Q100-qualified wireless MCU targeting low-power Bluetooth 4.2 and Bluetooth 5 automotive applications, such as Passive Entry Passive Start (PEPS), Remote Keyless Entry (RKE), car sharing, parking guidance, cable replacement, and smartphone connectivity.

The CC2640R2F-Q1 features very low active RF and MCU current consumption, along with flexible low-power modes that deliver outstanding battery life, enabling nodes connected to automotive batteries to operate over long distances with low power consumption using small coin-cell batteries. Excellent receiver sensitivity and programmable output power provide the superior RF performance required in demanding automotive RF environments.

The CC2640R2F-Q1 wireless MCU incorporates a 32-bit Arm Cortex-M3 processor running at 48MHz as the main application processor, with a low-power Bluetooth 4.2 controller library and host library embedded in ROM. This architecture improves overall system performance and power consumption while freeing up significant flash memory for application use.

In addition, the device is AEC-Q100 certified to Grade 2 temperature range (−40℃ to +105℃) and comes in a 7mm × 7mm VQFN package with wettable flanks. Wettable flanks help reduce production line costs and improve reliability through optical inspection of solder joints.

The low-power Bluetooth software stack is available free of charge at ti.com.

• Qualified for automotive applications
  • AEC-Q100 qualified with the following characteristics:
    • Device temperature grade 2: -40℃ to +105℃ ambient operating temperature range
    • Device HBM ESD classification level 2
    • Device CDM ESD classification level C3
• Microcontroller:
  • High-performance Arm Cortex-M3 EEMBC CoreMark score: 142
  • Clock speed up to 48MHz
  • 275KB non-volatile memory, including 128KB in-system programmable flash
  • Up to 28KB system SRAM, of which 20KB is ultra-low leakage SRAM
  • 8KB SRAM for cache or system RAM use
  • 2-pin cJTAG and JTAG debug
  • Over-the-air (OTA) upgrade support
• Ultra-low power sensor controller:
  • Operates autonomously, independent of the rest of the system
  • 16-bit architecture
  • 20KB ultra-low leakage code and data SRAM
• Efficient code size architecture with drivers, low-power Bluetooth controller, and bootloader in ROM, freeing more flash for applications
• RoHS-compliant automotive-grade package:
  • 7mm×7mm RGZ VQFN48 package with wettable flanks
• Peripherals:
  • 31 GPIOs, all digital peripheral pins mappable to any GPIO
  • Four general-purpose timer modules (8× 16-bit or 4× 32-bit timers, all with PWM)
  • 12-bit ADC, 200ksps, 8-channel analog multiplexer
  • Duration comparator
  • Ultra-low power analog comparator
  • Programmable current source
  • UART
  • 2× synchronous serial interface (SSI) (SPI, MICROWIRE, and TI)
  • I2C, I2S
  • Real-time clock (RTC)
  • AES-128 security module
  • True random number generator (TRNG)
  • Supports 8 capacitive sensing buttons
• Integrated temperature sensor
• On-chip internal DC/DC converter
• Minimal external components
• Seamless integration with SimpleLink™ CC2590 and CC2592 range extenders
• Wide supply voltage range: 1.8 to 3.8V
• Active mode Rx: 6.1mA
• Active mode TX (0dBm): 7.0mA
• Active mode TX (+5dBm): 9.3mA
• Active mode MCU: 61μA/MHz
• Active mode MCU: 48.5CoreMark/mA
• Active mode sensor controller: 0.4mA + 8.2μA/MHz
• Standby: 1.3μA (RTC running, RAM/CPU retained)
• Shutdown: 150nA (wake on external event)

• Automotive
• Automotive access and security systems
• Passive Entry Passive Start (PEPS) systems
• Phone as a Key (PaaK)
• Remote Keyless Entry (RKE)
• Factory automation
• Asset tracking and management
• Human Machine Interface (HMI)
• Access control