The CC2640R2L device is a 2.4 GHz wireless microcontroller (MCU) supporting Bluetooth ^® 5.1 Low Energy and Proprietary 2.4 GHz applications. The device is optimized for low-power wireless communication and advanced sensing in medical, asset tracking, personal electronics, retail automation, and building automation markets, and applications where industrial performance is required.

Parameters :

Features :

Microcontroller
- Powerful Arm Cortex-M3
- EEMBC CoreMark score: 142
- Up to 48-MHz clock speed
- 275KB of nonvolatile memory including 128KB of in-system programmable flash
- Up to 28KB of system SRAM, of which 20KB is ultra-low leakage SRAM
- 8KB of SRAM for cache or system RAM use
- 2-pin cJTAG and JTAG debugging
- Supports over-the-air upgrade (OTA)
Efficient code size architecture, placing drivers, TI-RTOS, and Bluetooth software in ROM to make more Flash available for the application
RoHS-compliant packages
- 5‑mm × 5‑mm RHB VQFN32 (15 GPIOs)
- 7‑mm × 7‑mm RGZ VQFN48 (31 GPIOs)
Peripherals
- All digital peripheral pins can be routed to any GPIO
- Four general-purpose timer modules (eight 16-bit or four 32-bit timers, PWM each)
- 12-bit ADC, 200-ksamples/s, 8-channel analog MUX
- UART, I²C, and I2S
- 2× SSI (SPI, MICROWIRE, TI)
- Real-time clock (RTC)
- AES-128 security module
- True random number generator (TRNG)
- Integrated temperature sensor
External system
- On-chip internal DC/DC converter
- Seamless integration with CC2590 and CC2592 range extenders
- Very few external components
- Pin compatible with the SimpleLink™ CC2640, CC2640R2F, and CC2650 devices in 5‑mm × 5‑mm and 7‑mm x 7‑mm VQFN packages
- Pin compatible with the SimpleLink™ CC2642R and CC2652R devices in 7‑mm x 7‑mm VQFN packages
- Pin compatible with the SimpleLink™ CC1350 device in 5‑mm × 5‑mm VQFN packages
Low power
- Wide supply voltage range
  - Normal operation: 1.8 to 3.8 V
  - External regulator mode: 1.7 to 1.95 V
- Active-mode RX: 5.9 mA
- Active-mode TX at 0 dBm: 6.1 mA
- Active-mode TX at +5 dBm: 9.1 mA
- Active-mode MCU: 61 µA/MHz
- Active-mode MCU: 48.5 CoreMark/mA
- Standby: 1.5 µA (RTC running and RAM/CPU retention)
- Shutdown: 100 nA (wake up on external events)
RF section
- 2.4-GHz RF transceiver compatible with Bluetooth low energy 5.1 and earlier LE specifications
- Excellent receiver sensitivity (–97 dBm for BLE), selectivity, and blocking performance
- Link budget of 102 dB for BLE
- Programmable output power up to +5 dBm
- Single-ended or differential RF interface
- Suitable for systems targeting compliance with worldwide radio frequency regulations
  - ETSI EN 300 328 (Europe)
  - EN 300 440 Class 2 (Europe)
  - FCC CFR47 Part 15 (US)
  - ARIB STD-T66 (Japan)
Development Tools and Software
- Full-feature development kits
- Multiple reference designs
- SmartRF™ Studio
- IAR Embedded Workbench for Arm^®
- Code Composer Studio™ Integrated Development Environment (IDE)
- Code Composer Studio™ Cloud IDE