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CC2544RHBR The Texas Instruments CC2544RHBR is a 2.4 GHz RF transceiver and MCU System-on-Chip. It offers 32kB of flash memory and supports SPI, UART, and USB interfaces.
Mfr Part #:

CC2544RHBR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments CC2544RHBR is a 2.4 GHz RF transceiver and MCU System-on-Chip. It offers 32kB of flash memory and supports SPI, UART, and USB interfaces.
✓ Total Stock: 37,016 pcs
$ Price Range: $1.75

CC2544RHBR Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Unit Electronics Co.,Limited ✓
Non-Authorised Inventory information
18,000 pcs
On Request
18000 pcs On Request 1 On Request On Request On Request On Request On Request
Romaks Technologies ✓
Non-Authorised Inventory information
16,436 pcs
On Request
16436 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
2,580 pcs
On Request
2580 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

CC2544RHBR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Data Rate (Max)
Frequency
GPIO
Lead Spacing
Memory Size
Modulation
Mounting Type
Operating Temperature
Power
RF Family
Sensitivity
Serial Interfaces
Supplier Device Package
Tape & Reel
Type
Voltage
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CC2544RHBR Description

Short technical summary and product information.

The Texas Instruments CC2544RHBR is a versatile 2.4 GHz RF transceiver and microcontroller unit (MCU) System-on-Chip (SoC). Designed for wireless connectivity applications, it integrates a high-performance 8051 MCU core with 32KB of flash program memory and 2KB of SRAM.

 

Key electrical specifications include a maximum output power of 4 dBm and a receiver sensitivity of -96 dBm. It operates within a wide supply voltage range of 2V to 3.6V and supports data rates up to 2Mbps with GFSK and MSK modulation. The device features extensive baseband automation, hardware debug support, and a full-speed USB 2.0 interface with 6 endpoints.

 

Packaged in a 32-pin VFQFN (5x5mm) with surface mount, the CC2544RHBR is suitable for various applications requiring robust wireless communication. It operates across a temperature range of -40°C to 85°C and is RoHS3 compliant.

 

This SoC is designed for systems targeting compliance with worldwide radio frequency regulations, including ETSI EN 300 328 and EN 300 440 Category 2 (Europe), FCC CFR47 Part 15 (US), and ARIB STD-T66 (Japan).

CC2544RHBR Quick Information

Product Type: RF Transceiver IC
Series: CC2544
Canonical Name: CC2544RHBR 2.4 GHz RF Transceiver and MCU
Subcategory: SoC

CC2544RHBR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

CC2544RHBR Estimated Pricing

Qty Low High
1+ $1.75 $1.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

CC2544RHBR Features

  • 2.4 GHz RF transceiver and MCU SoC
  • 32kB Flash, 2kB SRAM memory
  • Supports SPI, UART, and USB interfaces
  • Up to 4 dBm output power
  • Excellent receiver sensitivity of -96 dBm

CC2544RHBR Applications

  • Ideal for 2.4 GHz wireless systems
  • Suitable for long-range applications
  • Enables low-power wireless devices
  • Supports USB connectivity applications

CC2544RHBR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the CC2544RHBR?

The operating voltage range for the CC2544RHBR is 2V to 3.6V.

What package type is the CC2544RHBR in?

The CC2544RHBR is supplied in a 32-VFQFN Exposed Pad package.

What is the operating temperature range of the CC2544RHBR?

The CC2544RHBR operates within a temperature range of -40°C to 85°C.

Is the CC2544RHBR RoHS compliant?

Yes, the CC2544RHBR is RoHS3 compliant.

What is the maximum data rate for the CC2544RHBR?

The maximum data rate supported by the CC2544RHBR is 2Mbps.

What is the receiver sensitivity of the CC2544RHBR?

The receiver sensitivity of the CC2544RHBR is -96dBm.

What serial interfaces does the CC2544RHBR support?

The CC2544RHBR supports SPI, USART, and USB serial interfaces.

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