Overview
The CC2511F32RSPR from Texas Instruments is a highly integrated system-on-chip (SoC) designed for low-power wireless applications. It combines a high-performance 2.4 GHz radio transceiver based on the CC2500 with an enhanced 8051 microcontroller core. This SoC features up to 32 kB of in-system programmable flash memory and 4 kB of RAM, making it suitable for a wide range of wireless applications. The CC2511F32RSPR also includes a full-speed USB controller, which facilitates easy and high-speed communication with PCs. The device is packaged in a compact 6x6 mm QFN-36 package, which is RoHS compliant and suitable for applications with size limitations.
Key Specifications
| Parameter | Specification |
|---|---|
| Frequency Range | 2400 - 2483.5 MHz |
| Programmable Data Rate | Up to 500 kBaud |
| Output Power | Up to 1 dBm |
| Sensitivity | −103 dBm at 2.4 kBaud |
| Microcontroller Core | Enhanced 8051 MCU |
| Memory | 32 kB Flash, 4 kB SRAM |
| Interfaces | I²S, SPI, USART, USB (full-speed) |
| Supply Voltage Range | 2.0V - 3.6V |
| Current Consumption (RX) | 17.1 mA @ 2.4 kBaud |
| Current Consumption (TX) | 16 mA @ −6 dBm output power |
| Low Power Mode Current | 0.3 µA in PM3 |
| Package Type | VQFNP (RSP) 36-pin |
Key Features
- High-performance RF transceiver based on the CC2500 with excellent receiver selectivity and blocking performance.
- Programmable data rate up to 500 kBaud and output power up to 1 dBm.
- Enhanced 8051 microcontroller core with low power consumption.
- Up to 32 kB of in-system programmable flash memory and 4 kB of RAM.
- Full-speed USB controller with 1 kB USB FIFO.
- I²S, SPI, and USART interfaces.
- 7 – 12 bit ADC with up to eight inputs.
- 128-bit AES security coprocessor.
- Powerful DMA functionality and multiple timers.
- Hardware debug support and 19 GPIO pins.
- Wide supply voltage range (2.0V - 3.6V) and low power operating modes.
Applications
- Wireless sensor networks.
- Home automation systems.
- Industrial control and monitoring.
- Medical devices and health monitoring systems.
- Consumer electronics requiring low-power wireless connectivity.
Q & A
- What is the frequency range of the CC2511F32RSPR?
The frequency range is 2400 - 2483.5 MHz.
- What is the maximum data rate supported by the CC2511F32RSPR?
The programmable data rate can go up to 500 kBaud.
- What is the sensitivity of the CC2511F32RSPR?
The sensitivity is −103 dBm at 2.4 kBaud.
- What type of microcontroller core does the CC2511F32RSPR use?
The CC2511F32RSPR uses an enhanced 8051 MCU core.
- How much flash and RAM memory does the CC2511F32RSPR have?
The device has up to 32 kB of flash memory and 4 kB of SRAM.
- Does the CC2511F32RSPR support USB interface?
Yes, it supports full-speed USB interface.
- What is the supply voltage range for the CC2511F32RSPR?
The supply voltage range is 2.0V - 3.6V.
- How much current does the CC2511F32RSPR consume in receive mode?
The current consumption in receive mode is 17.1 mA @ 2.4 kBaud.
- What is the package type of the CC2511F32RSPR?
The package type is VQFNP (RSP) with 36 pins.
- Is the CC2511F32RSPR RoHS compliant?
Yes, the CC2511F32RSPR is RoHS compliant.
