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40-VQFN Exposed pad
RF and Wireless

CC2531F256RHAR

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Texas Instruments

ZIGBEE AND IEEE 802.15.4 WIRELESS MCU WITH UP TO 256KB FLASH AND 8KB RAM

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40-VQFN Exposed pad
RF and Wireless

CC2531F256RHAR

Active
Texas Instruments

ZIGBEE AND IEEE 802.15.4 WIRELESS MCU WITH UP TO 256KB FLASH AND 8KB RAM

Technical Specifications

Parameters and characteristics for this part

SpecificationCC2531F256RHAR
Current - Receiving [Max]24.3 mA
Current - Receiving [Min]20.5 mA
Current - Transmitting [Max]33.5 mA
Current - Transmitting [Min]28.7 mA
Data Rate (Max)250 kbps
Frequency2.4 GHz
GPIO21
Memory Size [custom]256 kB
Memory Size [custom]8 kB
Mounting TypeSurface Mount
Operating Temperature [Max]125 °C
Operating Temperature [Min]-40 °C
Package / Case40-VFQFN Exposed Pad
Power - Output4.5 dBm
ProtocolZigbee®
RF Family/Standard802.15.4
Sensitivity-97 dBm
Serial InterfacesUSART, USB, SPI
Supplier Device Package40-VQFN (6x6)
TypeTxRx + MCU
Voltage - Supply [Max]3.6 V
Voltage - Supply [Min]2 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyCut Tape (CT) 1$ 6.34
10$ 5.81
25$ 5.28
100$ 4.75
250$ 4.65
Digi-Reel® 1$ 6.34
10$ 5.81
25$ 5.28
100$ 4.75
250$ 4.65
Tape & Reel (TR) 2500$ 4.65
Texas InstrumentsLARGE T&R 1$ 7.53
100$ 6.14
250$ 4.82
1000$ 4.09

Description

General part information

CC2531 Series

The CC2531 is a USB enabled true system-on-chip (SoC) solution for IEEE 802.15.4, ZigBee and RF4CE applications. It enables USB dongles or USB upgradable network nodes to be built with low total bill-of-material costs. The CC2531 combines the 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 features. The CC2531 has various operating modes, making it suited for systems where ultralow power consumption is required. Short transition times between operating modes further ensure low energy consumption. Source code for USB HID and CDC libraries and examples are downloadable from the CC2531 product page on www.ti.com.

Combined with the industry-leading and golden-unit-status ZigBee protocol stack (Z-Stack) from Texas Instruments, the CC2531 provides a robust and complete ZigBee USB dongle or firmware upgradable network node.

Combined with the golden-unit-status RemoTI stack from Texas Instruments, the CC2531 provides a robust ZigBee RF4CE remote-control target for USB dongle or TV/STB implementations.

Documents

Technical documentation and resources

DN117 -- SimpliciTI-compatible UART Driver

Application note

RemoTI Basic Remote Developer’s Guide (Rev. A)

User guide

AN118 -- Flash programming of CC253x/4x devices

Application note

AN111 - Using RF6505 Front End Module with CC2530 under FCC 15.247

Application note

DN041 -- Using CC253X or CC254X with Dipole PCB Antenna

Application note

Zigbee® Selection Guide for SimpleLink MCUs (Rev. F)

Selection guide

AN058 -- Antenna Selection Guide (Rev. B)

Application note

What's New in Zigbee 3.0 (Rev. A)

Application brief

CC253x/4x User's Guide (Rev. F)

User guide

DN112 -- Using UART in CC111xFx CC243x CC251xFx and CC253xFx (Rev. B)

Application note

Migrating From CC2430 to CC2530

Application note

Debugging Communication Range (Rev. A)

Application note

DN113 CC111xFx CC243xFx CC251xFx CC253xFx SPI Interface (Rev. A)

Application note

DN037 -- Measurement Results for Combined CC2530 and CC2590 Solution

Application note

DN035 -- Antenna Quick Guide (Rev. B)

Application note

RemoTI Network Processor Developer’s Guide (Rev. A)

User guide

DN116 -- Clearing Module Interrupt Flags in LPW SoC Devices

Application note

CC2531 Errata Note

Errata

CC2531 USB Hardware User's Guide (Rev. A)

User guide

AN107 - Murata Balun for CC253x and CC254x, LFB182G45BG2D280 (Rev. A)

Application note

DN034 -- YAGI 2.4 GHz PCB Antenna

Application note

AN086 -- Using CC2591 Front End with CC2530 and CC2531 (Rev. A)

Application note

AN084 - RemoTI SimpleConsole Application (Rev. C)

Application note

CC2530 FAQ (Rev. A)

Application note

RemoTI 1.4.0 Resource Guide

User guide

CC2531 System-on-Chip Solution for IEEE 802.15.4 and ZigBee Applications datasheet (Rev. A)

Data sheet

AN081 -- Johanson Technology Balun Optimized for CC253X, CC254X, CC257X, CC853X (Rev. B)

Application note

RemoTI HID Dongle Developer’s Guide

Design guide

RemoTI™ Capacitive Touch Sensing (Rev. B)

Application note

DN031 -- CC-Antenna-DK Documentation and Antenna Measurements Summary

Application note

CC USB Software Examples User's Guide

User guide