CC1110Fx / CC1111Fx
Table of Contents
1
2
ABBREVIATION...................................................................................................................................... 4
REGISTER CONVENTIONS.................................................................................................................. 5
3
KEY FEATURES (IN MORE DETAILS) .............................................................................................. 6
HIGH-PERFORMANCE AND LOW-POWER 8051-COMPATIBLE MICROCONTROLLER....................................... 6
8/16/32 KB NON-VOLATILE PROGRAM MEMORY AND 1/2/4 KB DATA MEMORY ........................................ 6
FULL-SPEED USB CONTROLLER (CC1111FX )................................................................................................. 6
I2S INTERFACE.............................................................................................................................................. 6
HARDWARE AES ENCRYPTION/DECRYPTION............................................................................................... 6
PERIPHERAL FEATURES ................................................................................................................................ 6
LOW POWER ................................................................................................................................................. 6
SUB-1 GHZ RADIO WITH BASEBAND MODEM .............................................................................................. 6
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
4
ABSOLUTE MAXIMUM RATINGS...................................................................................................... 8
5
5.1
5.2
OPERATING CONDITIONS .................................................................................................................. 8
CC1110FX OPERATING CONDITIONS............................................................................................................... 8
CC1111FX OPERATING CONDITIONS ............................................................................................................... 8
6
GENERAL CHARACTERISTICS.......................................................................................................... 9
7
ELECTRICAL SPECIFICATIONS...................................................................................................... 10
CURRENT CONSUMPTION ........................................................................................................................... 10
RF RECEIVE SECTION................................................................................................................................. 14
RF TRANSMIT SECTION .............................................................................................................................. 18
CRYSTAL OSCILLATORS ............................................................................................................................. 20
32.768 KHZ CRYSTAL OSCILLATOR ........................................................................................................... 21
LOW POWER RC OSCILLATOR.................................................................................................................... 21
HIGH SPEED RC OSCILLATOR .................................................................................................................... 22
FREQUENCY SYNTHESIZER CHARACTERISTICS........................................................................................... 22
ANALOG TEMPERATURE SENSOR ............................................................................................................... 23
7.1
7.2
7.3
7.4
7.5
7.6
7.7
7.8
7.9
7.10 7-12 BIT ADC............................................................................................................................................. 23
7.11 CONTROL AC CHARACTERISTICS ............................................................................................................... 25
7.12 SPI AC CHARACTERISTICS......................................................................................................................... 26
7.13 DEBUG INTERFACE AC CHARACTERISTICS ................................................................................................ 27
7.14 PORT OUTPUTS AC CHARACTERISTICS ...................................................................................................... 27
7.15 TIMER INPUTS AC CHARACTERISTICS........................................................................................................ 28
7.16 DC CHARACTERISTICS ............................................................................................................................... 28
8
PIN AND I/O PORT CONFIGURATION ............................................................................................ 29
9
9.1
9.2
CIRCUIT DESCRIPTION ..................................................................................................................... 33
CPU AND PERIPHERALS ............................................................................................................................. 34
RADIO ........................................................................................................................................................ 36
10
APPLICATION CIRCUIT..................................................................................................................... 36
10.1 BIAS RESISTOR ........................................................................................................................................... 36
10.2 BALUN AND RF MATCHING........................................................................................................................ 36
10.3 CRYSTAL .................................................................................................................................................... 36
10.4 USB (CC1111FX) .......................................................................................................................................... 37
10.5 POWER SUPPLY DECOUPLING..................................................................................................................... 37
10.6 PCB LAYOUT RECOMMENDATIONS............................................................................................................ 40
11
8051 CPU.................................................................................................................................................. 41
11.1 8051 INTRODUCTION .................................................................................................................................. 41
11.2 MEMORY .................................................................................................................................................... 42
11.3 CPU REGISTERS ......................................................................................................................................... 54
11.4 INSTRUCTION SET SUMMARY ..................................................................................................................... 56
11.5 INTERRUPTS................................................................................................................................................ 61
12
DEBUG INTERFACE............................................................................................................................. 71
12.1 DEBUG MODE............................................................................................................................................. 71
12.2 DEBUG COMMUNICATION........................................................................................................................... 71
12.3 DEBUG LOCK BIT ....................................................................................................................................... 72
12.4 DEBUG COMMANDS.................................................................................................................................... 73
SWRS033E
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TAOS [ TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS ]
