• CC2541F256RHAR CC2541F256RHAT:2.4-GHz Bluetooth® low energy

CC2541F256RHAR CC2541F256RHAT:2.4-GHz Bluetooth® low energy

Availability: In stock, usually dispatched in 1 business day

  • Price:$3.05
  • Price in reward points: 31
  • Quantity 3+ units 10+ units 30+ units 50+ units More
    Price /Unit $2.99 $2.93 $2.84 $2.71 Contact US
Quantity:

CC2541F256RHAR CC2541F256RHAT:2.4-GHz Bluetooth® low energy

Description

The CC2541 is a power-optimized true system-on-chip (SoC) solution for both Bluetooth low energy and proprietary 2.4-GHz applications. It enables robust network nodes to be built with low total bill-of-material costs. The CC2541 combines the excellent performance of a leading RF transceiver with an industry-standard enhanced 8051 MCU, in-system programmable flash memory, 8-KB RAM, and many other powerful supporting features and peripherals. The CC2541 is highly suited for systems where ultralow power consumption is required. This is specified by various operating modes. Short transition times between operating modes further enable low power consumption.
The CC2541 is pin-compatible with the CC2540 in the 6-mm × 6-mm QFN40 package, if the USB is not used on the CC2540 and the I2C/extra I/O is not used on the CC2541. Compared to the CC2540, the CC2541 provides lower RF current consumption. The CC2541 does not have the USB interface of the CC2540, and provides lower maximum output power in TX mode. The CC2541 also adds a HW I2C interface.
The CC2541 is pin-compatible with the CC2533 RF4CE-optimized IEEE 802.15.4 SoC.
The CC2541 comes in two different versions: CC2541F128/F256, with 128 KB and 256 KB of flash memory, respectively.

Features
RF
        2.4-GHz Bluetooth low energy Compliant and Proprietary RF System-on-Chip
        Supports 250-kbps, 500-kbps, 1-Mbps, 2-Mbps Data Rates
        Excellent Link Budget, Enabling Long-Range Applications Without External Front End
        Programmable Output Power up to 0 dBm
        Excellent Receiver Sensitivity (–94 dBm at 1 Mbps), Selectivity,
        and Blocking Performance
        Suitable for Systems Targeting Compliance With Worldwide Radio
        Frequency Regulations: ETSI EN 300 328 and EN 300 440 Class 2 (Europe),
        FCC CFR47 Part 15 (US), and ARIB STD-T66 (Japan)
Layout
        Few External Components
        Reference Design Provided
        6-mm × 6-mm QFN-40 Package
        Pin-Compatible With CC2540 (When Not Using USB or I2C)
Low Power
        Active-Mode RX Down to: 17.9 mA
        Active-Mode TX (0 dBm): 18.2 mA
        Power Mode 1 (4-μs Wake-Up): 270 μA
        Power Mode 2 (Sleep Timer On): 1 μA
        Power Mode 3 (External Interrupts): 0.5 μA
        Wide Supply-Voltage Range (2 V–3.6 V)
TPS62730 Compatible Low Power in Active Mode
        RX Down to: 14.7 mA (3-V supply)
        TX (0 dBm): 14.3 mA (3-V supply)
Microcontroller
        High-Performance and Low-Power 8051 Microcontroller Core
        With Code Prefetch
        In-System-Programmable Flash, 128- or 256-KB
        8-KB RAM With Retention in All Power Modes
        Hardware Debug Support
        Extensive Baseband Automation, Including Auto-Acknowledgment
        and Address Decoding
        Retention of All Relevant Registers in All Power Modes
Peripherals
        Powerful Five-Channel DMA
        General-Purpose Timers (One 16-Bit, Two 8-Bit)
        IR Generation Circuitry
        32-kHz Sleep Timer With Acquisition
        Accurate Digital RSSI Support
        Battery Monitor and Temperature Sensor
        12-Bit ADC With Eight Channels and Configurable Resolution
        AES Security Coprocessor
        Two Powerful USARTs With Support for Several Serial Protocols
        23 General-Purpose I/O Pins
        (21 × 4 mA, 2 × 20 mA)
        I2C interface
        2 I/O Pins Have LED Driving Capabilities
        Watchdog Timer
        Integrated High-PerformanceComparator
Development Tools
        CC2541 Evaluation Module Kit (CC2541EMK)
        CC2541 Mini Development Kit (CC2541DK-MINI)
        SmartRF™ Software
        IAR Embedded Workbench™ Available

Software Features
    Bluetooth v4.0 Compliant Protocol Stack for Single-Mode BLE
    Solution
    Complete Power-Optimized Stack, Inc

Write a review

Note: We will keep it confidential.
Note: HTML is not translated!
 
Captcha