32-pin (RHB) package image

CC2544RHBR ACTIVE

2.4 GHz RF Value Line SoC with 32kB flash, USB, SPI and UART

ACTIVE custom-reels CUSTOM Custom reel may be available
open-in-new View alternates

Pricing

Qty Price
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Additional package qty | Carrier options These products are exactly the same but come in a different carrier type

CC2544RHBT ACTIVE custom-reels CUSTOM Custom reel may be available
Package qty | Carrier 250 | SMALL T&R
Inventory
Qty | Price 1ku | +

Quality information

Rating Catalog
RoHS Yes
REACH Yes
Lead finish / Ball material NIPDAU | NIPDAUAG
MSL rating / Peak reflow Level-3-260C-168 HR
Quality, reliability
& packaging information

Information included:

  • RoHS
  • REACH
  • Device marking
  • Lead finish / Ball material
  • MSL rating / Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
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Additional manufacturing information

Information included:

  • Fab location
  • Assembly location
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Export classification

*For reference only

  • US ECCN: 5A992C

Packaging information

Package | Pins VQFN (RHB) | 32
Operating temperature range (°C) -40 to 125
Package qty | Carrier 3,000 | LARGE T&R

Features for the CC2544

  • RF section
    • Single-Chip 2.4-GHz RF Transceiver and MCU
    • Data Rates and Modulation Formats:
      • 2-Mbps GFSK, 320-kHz Deviation
      • 2-Mbps GFSK, 500-kHz Deviation
      • 1-Mbps GFSK, 160-kHz Deviation
      • 1-Mbps GFSK, 250-kHz Deviation
      • 500-kbps MSK
      • 250-kbps GFSK, 160-kHz Deviation
      • 250-kbps MSK
    • Excellent Link Budget, Enabling Long Range
      Without External Front-Ends
    • Programmable Output Power up to 4 dBm
    • Excellent Receiver Sensitivity (–88 dBm at 2 Mbps)
    • Suitable for Systems Targeting Compliance With
      Worldwide Radio Frequency Regulations:
      ETSI EN 300 328 and EN 300 440 Category 2 (Europe),
      FCC CFR47 Part 15 (US), and ARIB STD-T66 (Japan)
    • Accurate RSSI Function
  • Layout
    • Few External Components
    • Reference Designs Available
    • 32-pin 5-mm × 5-mm QFN (8 General I/O Pins) Package
  • Low Power
    • Active Mode RX: 22.5 mA
    • Active Mode TX (0 dBm): 27 mA
    • Power Mode 1 (4-µs Wake-Up): 1 mA
    • Wide Supply-Voltage Range
      • 3.3V LDO Output
      • Supply Range: 2 V–3.6 V
      • USB 5-V Regulator: 4 V–5.45 V
  • Microcontroller
    • High-Performance and Low-Power 8051 Microcontroller Core With Code Prefetch
    • 32-KB Flash Program Memory
    • 2 KB SRAM
    • Hardware Debug Support
    • Extensive Baseband Automation, Including Auto-Acknowledgement and Address Decoding
  • Peripherals
    • Full Speed USB 2.0
      • 6 Endpoints (Endpoint 0 and 5 IN/OUT Endpoints)
      • Internal Pullup for D+
      • 5-V to 3.3-V Regulator
    • Powerful Two-Channel DMA
    • General-Purpose Timers (One 16-Bit, Two 8-Bit)
    • Radio Timer, 40-Bit
    • IR Generation Circuitry
    • Several Oscillators:
      • 32-MHz XOSC
      • 16-MHz RCOSC
      • 32-kHz RCOSC
    • 32-kHz Sleep Timer With Capture
    • AES Security Coprocessor
    • UART/SPI Serial Interface
    • 8 General-Purpose I/O pins (6 × 4-mA and 2 × 20-mA Drive Strength)
    • Watchdog Timer
    • True Random-Number Generator

Description for the CC2544

The CC2544 is an optimized system-on-chip (SoC) solution for USB applications with datarates upto 2Mbps built with low bill-of-material cost. The CC2544 combines the excellent performance of a leading RF transceiver with a single-cycle 8051 compliant CPU, 32-KB in-system programmable flash memory, up to 2-KB RAM, and many other powerful features.

The CC2544 is compatible with the CC2541/CC2543/CC2545. It comes in a 5-mm × 5-mm QFN32 package, with SPI/UART/USB interface. The CC2544 comes complete with reference designs from Texas Instruments.

The devices target wireless consumer and HID applications. The CC2544 is ideal for USB dongle applications.

Pricing

Qty Price
+

Additional package qty | Carrier options These products are exactly the same but come in a different carrier type

CC2544RHBT ACTIVE custom-reels CUSTOM Custom reel may be available
Package qty | Carrier 250 | SMALL T&R
Inventory
Qty | Price 1ku | +

Carrier options

You can choose different carrier options based on the quantity of parts, including full reel, custom reel, cut tape, tube or tray.

A custom reel is a continuous length of cut tape from one reel to maintain lot- and date-code traceability, built to the exact quantity requested. Following industry standards, a brass shim connects an 18-inch leader and trailer on both sides of the cut tape for direct feeding into automated assembly machines. TI includes a reeling fee for custom reel orders.

Cut tape is a length of tape cut from a reel. TI may fulfill orders using multiple strips of cut tapes or boxes to satisfy the quantity requested.

TI often ships tube or tray devices inside a box or in the tube or tray, depending on inventory availability. We pack all tapes, tubes or sample boxes according to internal electrostatic discharge and moisture-sensitivity-level protection requirements.

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Lot and date code selection may be available

Add a quantity to your cart and begin the checkout process to view the options available to select lot or date codes from existing inventory.

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