CC2430DB datasheet(2/212 Pages) TAOS

2 / 212 page

CC2430

CC2430 Data Sheet (rev. 2.1) SWRS036F

Page 2 of 211

Table Of Contents

ABBREVIATIONS ................................................................................................................................ 5

REFERENCES....................................................................................................................................... 7

REGISTER CONVENTIONS .............................................................................................................. 8

FEATURES EMPHASIZED ................................................................................................................ 9

4.1

HIGH-PERFORMANCE AND LOW-POWER 8051-COMPATIBLE MICROCONTROLLER ............................... 9

4.2

UP TO 128 KB NON-VOLATILE PROGRAM MEMORY AND 2 X 4 KB DATA MEMORY ............................ 9

4.3

HARDWARE AES ENCRYPTION/DECRYPTION ....................................................................................... 9

4.4

PERIPHERAL FEATURES......................................................................................................................... 9

4.5

LOW POWER.......................................................................................................................................... 9

4.6

IEEE 802.15.4 MAC HARDWARE SUPPORT........................................................................................... 9

4.7

INTEGRATED 2.4GHZ DSSS DIGITAL RADIO ........................................................................................ 9

ABSOLUTE MAXIMUM RATINGS ................................................................................................ 10

OPERATING CONDITIONS............................................................................................................. 10

ELECTRICAL SPECIFICATIONS .................................................................................................. 11

7.1

GENERAL CHARACTERISTICS .............................................................................................................. 12

7.2

RF RECEIVE SECTION ......................................................................................................................... 13

7.3

RF TRANSMIT SECTION....................................................................................................................... 13

7.4

32 MHZ CRYSTAL OSCILLATOR.......................................................................................................... 14

7.5

32.768 KHZ CRYSTAL OSCILLATOR .................................................................................................... 14

7.6

32 KHZ RC OSCILLATOR..................................................................................................................... 15

7.7

16 MHZ RC OSCILLATOR ................................................................................................................... 15

7.8

FREQUENCY SYNTHESIZER CHARACTERISTICS ................................................................................... 16

7.9

ANALOG TEMPERATURE SENSOR ........................................................................................................ 16

7.10

ADC ................................................................................................................................................... 16

7.11

CONTROL AC CHARACTERISTICS........................................................................................................ 18

7.12

SPI AC CHARACTERISTICS ................................................................................................................. 19

7.13

DEBUG INTERFACE AC CHARACTERISTICS ......................................................................................... 20

7.14

PORT OUTPUTS AC CHARACTERISTICS ............................................................................................... 21

7.15

TIMER INPUTS AC CHARACTERISTICS................................................................................................. 21

7.16

DC CHARACTERISTICS ........................................................................................................................ 21

PIN AND I/O PORT CONFIGURATION ........................................................................................ 22

CIRCUIT DESCRIPTION ................................................................................................................. 24

9.1

CPU AND PERIPHERALS ...................................................................................................................... 25

9.2

RADIO ................................................................................................................................................. 26

APPLICATION CIRCUIT ................................................................................................................. 27

10.1

INPUT / OUTPUT MATCHING ................................................................................................................. 27

10.2

BIAS RESISTORS .................................................................................................................................. 27

10.3

CRYSTAL............................................................................................................................................. 27

10.4

VOLTAGE REGULATORS ...................................................................................................................... 27

10.5

DEBUG INTERFACE .............................................................................................................................. 27

10.6

POWER SUPPLY DECOUPLING AND FILTERING...................................................................................... 28

8051 CPU .............................................................................................................................................. 30

11.1

8051 CPU INTRODUCTION .................................................................................................................. 30

11.2

MEMORY............................................................................................................................................. 30

11.3

CPU REGISTERS.................................................................................................................................. 42

11.4

INSTRUCTION SET SUMMARY.............................................................................................................. 44

11.5

INTERRUPTS ........................................................................................................................................ 49

DEBUG INTERFACE......................................................................................................................... 60

12.1

DEBUG MODE ..................................................................................................................................... 60

12.2

DEBUG COMMUNICATION ................................................................................................................... 60

12.3

DEBUG COMMANDS ............................................................................................................................ 60

12.4

DEBUG LOCK BIT................................................................................................................................60

12.5

DEBUG INTERFACE AND POWER MODES ............................................................................................. 64

PERIPHERALS ................................................................................................................................... 65

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