A True System-on-Chip solution for 2.4 GHz IEEE 802.15.4 ...

1 CC2430 CC2430 data sheet (rev. ) SWRS036F Page 1 of 211 A True System-on-Chip solution for GHz IEEE / ZigBee Applications GHz IEEE systems ZigBee systems Home/building automation Industrial Control and Monitoring Low power wireless sensor networks PC peripherals Set-top boxes and remote controls Consumer Electronics Product DescriptionThe CC2430 comes in three different flash versions: CC2430F32/64/128, with 32/64/128 KB of flash memory respectively. The CC2430 is a true System-on-Chip (SoC) solution specifically tailored for IEEE and ZigBee applications. It enables ZigBee nodes to be built with very low total bill-of-material costs. The CC2430 combines the excellent performance of the leading CC2420 RF transceiver with an industry-standard enhanced 8051 MCU, 32/64/128 KB flash memory, 8 KB RAM and many other powerful features.

2 Combined with the industry leading ZigBee protocol stack (Z-Stack ) from Texas Instruments, the CC2430 provides the market s most competitive ZigBee solution . The CC2430 is highly suited for systems where ultra low power consumption is required. This is ensured by various operating modes. Short transition times between operating modes further ensure low power consumption. Key Features RF/Layout o GHz IEEE compliant RF transceiver (industry leading CC2420 radio core) o Excellent receiver sensitivity and robustness to interferers o Very few external components o Only a single crystal needed for mesh network systems o RoHS compliant 7x7mm QLP48 package Low Power o Low current consumption (RX: 27 mA, TX: 27 mA, microcontroller running at 32 MHz) o Only A current consumption in powerdown mode, where external interrupts or the RTC can wake up the system o A current consumption in stand-by mode, where external interrupts can wake up the system o Very fast transition times from low-power modes to active mode enables ultra low average power consumption in low dutycycle systems o Wide supply voltage range ( - ) Microcontroller o High performance and low power 8051 microcontroller core o 32, 64 or 128 KB in-system programmable flash o 8 KB RAM, 4 KB with data retention in all power modes o Powerful DMA functionality o Watchdog timer o One IEEE MAC timer, one general 16-bit timer and two 8-bit timers o Hardware debug support Peripherals o CSMA/CA hardware support.

3 O Digital RSSI / LQI support o Battery monitor and temperature sensor o 12-bit ADC with up to eight inputs and configurable resolution o AES security coprocessor o Two powerful USARTs with support for several serial protocols o 21 general I/O pins, two with 20mA sink/source capability Development tools o Powerful and flexible development tools available Not Recommended for New Designs CC2430 CC2430 data sheet (rev. ) SWRS036F Page 2 of 211 Table Of Contents1 ABBREVIATIONS .. 5 2 7 3 REGISTER CONVENTIONS .. 8 4 FEATURES EMPHASIZED .. 9 HIGH-PERFORMANCE AND LOW-POWER 8051-COMPATIBLE 9 UP TO 128 KB NON-VOLATILE PROGRAM MEMORY AND 2 X 4 KB data 9 HARDWARE AES 9 PERIPHERAL 9 LOW 9 IEEE MAC HARDWARE 9 INTEGRATED DSSS DIGITAL 9 5 ABSOLUTE MAXIMUM RATINGS .. 10 6 OPERATING 10 7 ELECTRICAL SPECIFICATIONS.

4 11 GENERAL 12 RF RECEIVE 13 RF TRANSMIT 13 32 MHZ CRYSTAL 14 KHZ CRYSTAL 14 32 KHZ RC 15 16 MHZ RC 15 FREQUENCY SYNTHESIZER 16 ANALOG TEMPERATURE 16 ADC .. 16 CONTROL AC 18 SPI AC 19 DEBUG INTERFACE AC 20 PORT OUTPUTS AC 21 TIMER INPUTS AC 21 DC 21 8 PIN AND I/O PORT CONFIGURATION .. 22 9 CIRCUIT DESCRIPTION .. 24 CPU AND 25 26 10 APPLICATION CIRCUIT .. 27 INPUT / OUTPUT 27 BIAS 27 27 VOLTAGE 27 DEBUG 27 POWER SUPPLY DECOUPLING AND 28 11 8051 CPU .. 30 8051 CPU 30 30 CPU 42 INSTRUCTION SET 44 49 12 DEBUG 60 DEBUG 60 DEBUG 60 DEBUG 60 DEBUG LOCK DEBUG INTERFACE AND POWER 64 13 PERIPHERALS .. 65 Not Recommended for New Designs CC2430 CC2430 data sheet (rev. ) SWRS036F Page 3 of 211 POWER MANAGEMENT AND 65 71 FLASH 71 I/O 77 DMA 88 16-BIT TIMER, TIMER1.

5 99 MAC TIMER (TIMER2).. 110 8-BIT TIMERS, TIMER 3 AND TIMER 4 .. 117 SLEEP 126 ADC .. 128 RANDOM NUMBER 134 AES 136 WATCHDOG 141 143 14 RADIO .. 153 IEEE MODULATION 154 COMMAND 155 RF 155 155 FIFO 157 DMA .. 157 RECEIVE 158 RXFIFO 158 TRANSMIT GENERAL CONTROL AND 160 DEMODULATOR, SYMBOL SYNCHRONIZER AND data 160 FRAME SYNCHRONIZATION 161 LENGTH 162 MAC PROTOCOL data 162 FRAME CHECK 162 RF data 163 ADDRESS 164 ACKNOWLEDGE 165 RADIO CONTROL STATE 166 MAC SECURITY OPERATIONS (ENCRYPTION AND AUTHENTICATION).. 168 LINEAR IF AND AGC 168 RSSI / ENERGY 168 LINK QUALITY 168 CLEAR CHANNEL 169 FREQUENCY AND CHANNEL 169 VCO AND PLL 169 OUTPUT POWER 170 INPUT / OUTPUT 170 TRANSMITTER TEST 171 SYSTEM CONSIDERATIONS AND 173 PCB LAYOUT 175 ANTENNA 175 CSMA/CA STROBE 176 RADIO 183 15 VOLTAGE VOLTAGE REGULATORS 202 16 EVALUATION 202 17 REGISTER OVERVIEW.

6 203 18 PACKAGE DESCRIPTION (QLP 48) .. 206 RECOMMENDED PCB LAYOUT FOR PACKAGE (QLP 48).. 207 PACKAGE THERMAL 207 SOLDERING 207 TRAY 207 Not Recommended for New Designs CC2430 CC2430 data sheet (rev. ) SWRS036F Page 4 of 211 CARRIER TAPE AND REEL 207 19 ORDERING INFORMATION .. 209 20 GENERAL INFORMATION .. 210 DOCUMENT 210 21 ADDRESS INFORMATION ..210 22 TI WORLDWIDE TECHNICAL SUPPORT .. 210 Not Recommended for New Designs CC2430 CC2430 data sheet (rev. ) SWRS036F Page 5 of 211 1 Abbreviations ADC Analog to Digital Converter AES Advanced Encryption Standard AGC Automatic Gain Control ARIB Association of Radio Industries and Businesses BCD Binary Coded Decimal BER Bit Error Rate BOD Brown Out Detector BOM Bill of Materials CBC Cipher Block Chaining CBC-MAC Cipher Block Chaining Message Authentication Code CCA Clear Channel Assessment CCM Counter mode + CBC-MAC CFB Cipher Feedback CFR Code of Federal Regulations CMOS Complementary Metal Oxide Semiconductor CMRR Common Mode Ratio Recjection CPU Central Processing Unit CRC Cyclic Redundancy Check

7 CSMA-CA Carrier Sense Multiple Access with Collision Avoidance CSP CSMA/CA Strobe Processor CTR Counter mode (encryption) CW Continuous Wave DAC Digital to Analog Converter DC Direct Current DMA Direct Memory Access DNL Differential Nonlineraity DSM Delta Sigma Modulator DSSS Direct Sequence Spread Spectrum ECB Electronic Code Book (encryption) EM Evaluation Module ENOB Effective Number of bits ESD Electro Static Discharge ESR Equivalent Series Resistance ETSI European Telecommunications Standards Institute EVM Error Vector Magnitude FCC Federal Communications Commission FCF Frame Control Field FCS Frame Check Sequence FFCTRL FIFO and Frame Control FIFO First In First Out HF High Frequency HSSD High Speed Serial data I/O Input / Output I/Q In-phase / Quadrature-phase IEEE

8 Institute of Electrical and Electronics Engineers IF Intermediate Frequency INL Integral Nonlinearity IOC I/O Controller IRQ Interrupt Request ISM Industrial, Scientific and Medical ITU-T International Telecommunication Union Telecommunication Standardization Sector IV Initialization Vector JEDEC Joint Electron Device Engineering Council KB 1024 bytes kbps kilo bits per second LC Inductor-capacitor LFSR Linear Feedback Shift Register LNA Low-Noise Amplifier LO Local Oscillator LQI Link Quality Indication LSB Least Significant Bit / Byte LSB Least Significant Byte MAC Medium

9 Access Control MAC Message Authentication Code MCU Microcontroller Unit MFR MAC Footer MHR MAC Header MIC Message Integrity Code MISO Master In Slave Out MOSI Master Out Slave In MPDU MAC Protocol data Unit MSB Most Significant Byte MSDU MAC Service data Unit MUX Multiplexer NA Not Available NC Not Connected OFB Output Feedback (encryption) O-QPSK Offset - Quadrature Phase Shift Keying PA Power Amplifier PCB Printed Circuit Board PER Packet Error Rate PHR PHY Header PHY Physical Layer PLL Phase Locked Loop Not Recommended for New Designs CC2430 CC2430 data sheet (rev.)

10 SWRS036F Page 6 of 211 PM{0-3} Power Mode 0-3 PMC Power Management Controller POR Power On Reset PSDU PHY Service data Unit PWM Pulse Width Modulator QLP Quad Leadless Package RAM Random Access Memory RBW Resolution Bandwidth RC Resistor-Capacitor RCOSC RC Oscillator RF Radio Frequency RoHS Restriction on Hazardous Substances RSSI Receive Signal Strength Indicator RTC Real-Time Clock RX Receive SCK Serial