Overview
The Texas Instruments CC2640F128RGZR is a SimpleLink™ 32-bit Arm Cortex-M3 Bluetooth® Low Energy wireless microcontroller (MCU). This device is designed to enable low-power wireless communication between Bluetooth Smart (Low Energy) devices. It features a powerful ARM® Cortex®-M3 processor, an integrated Bluetooth Low Energy controller, and a rich set of peripherals, making it ideal for applications requiring long battery life, small form factor, and ease of use.
Key Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | CC2640F128RGZR |
| Package Type | VQFN48 (RGZ) |
| Package Size | 7 mm × 7 mm |
| Processor Core | 32-bit ARM Cortex-M3 |
| Clock Speed | Up to 48 MHz |
| Flash Memory | 128 KB |
| SRAM | 20 KB (Ultralow-Leakage) + 8 KB (Cache) |
| GPIOs | 31 |
| Operating Temperature Range | -40°C to 85°C |
| Bluetooth Version | Bluetooth Low Energy 5.1 |
| Security Features | Cryptographic acceleration, Debug security, Device identity, Software IP protection |
Key Features
- Potent ARM® Cortex®-M3 processor with an EEMBC CoreMark® Score of 142
- Ultralow-power sensor controller that can run autonomously from the rest of the system
- Support for Over-The-Air (OTA) upgrades
- Rich peripheral set including UART, SPI, I2C, I2S, and a 12-bit ADC
- Four general-purpose timer modules and an ultralow-power analog comparator
- AES-128 security module and a True Random Number Generator (TRNG)
- RoHS-compliant packages
- Efficient code size architecture with drivers, Bluetooth Low Energy controller, and bootloader in ROM
Applications
- Wearable devices
- Marker tracking and asset tracking
- Connected home and IoT applications
- Energy-harvesting applications
- Small form factor devices requiring long battery life
Q & A
- What is the CC2640F128RGZR?
The CC2640F128RGZR is a SimpleLink™ 32-bit Arm Cortex-M3 Bluetooth® Low Energy wireless microcontroller (MCU) from Texas Instruments.
- What is the clock speed of the CC2640F128RGZR?
The CC2640F128RGZR has a clock speed of up to 48 MHz.
- How much flash memory does the CC2640F128RGZR have?
The CC2640F128RGZR has 128 KB of in-system programmable flash memory.
- What are the security features of the CC2640F128RGZR?
The CC2640F128RGZR includes cryptographic acceleration, debug security, device identity, and software IP protection.
- What is the operating temperature range of the CC2640F128RGZR?
The operating temperature range is -40°C to 85°C.
- Does the CC2640F128RGZR support Over-The-Air (OTA) upgrades?
- What types of peripherals does the CC2640F128RGZR have?
The CC2640F128RGZR includes peripherals such as UART, SPI, I2C, I2S, a 12-bit ADC, and four general-purpose timer modules.
- Is the CC2640F128RGZR RoHS-compliant?
- What are some typical applications for the CC2640F128RGZR?
Typical applications include wearable devices, marker tracking, connected home, and IoT applications.
- How many GPIOs does the CC2640F128RGZR have?
The CC2640F128RGZR has 31 GPIOs in the VQFN48 package.
- What is the Bluetooth version supported by the CC2640F128RGZR?
The CC2640F128RGZR supports Bluetooth Low Energy 5.1.
