CC1110Fx / CC1111Fx
Table of Contents
ABBREVIATION.................................................................................................................................................. 4
1
REGISTER CONVENTIONS.................................................................................................................. 5
2
KEY FEATURES (IN MORE DETAILS) .............................................................................................. 5
HIGH-PERFORMANCE AND LOW-POWER 8051-COMPATIBLE MICROCONTROLLER....................................... 5
8/16/32 KB NON-VOLATILE PROGRAM MEMORY AND 1/2/4 KB DATA MEMORY ........................................ 5
FULL-SPEED USB CONTROLLER (CC1111FX )................................................................................................. 5
I2S INTERFACE.............................................................................................................................................. 5
HARDWARE AES ENCRYPTION/DECRYPTION............................................................................................... 6
PERIPHERAL FEATURES ................................................................................................................................ 6
LOW POWER ................................................................................................................................................. 6
SUB-1 GHZ RADIO WITH BASEBAND MODEM .............................................................................................. 6
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
3
ABSOLUTE MAXIMUM RATINGS...................................................................................................... 7
4
4.1
4.2
OPERATING CONDITIONS .................................................................................................................. 8
CC1110FX OPERATING CONDITIONS............................................................................................................... 8
CC1111FX OPERATING CONDITIONS ............................................................................................................... 8
5
GENERAL CHARACTERISTICS.......................................................................................................... 8
6
ELECTRICAL SPECIFICATIONS ........................................................................................................ 9
CURRENT CONSUMPTION ............................................................................................................................. 9
RF RECEIVE SECTION................................................................................................................................. 13
RF TRANSMIT SECTION .............................................................................................................................. 17
CRYSTAL OSCILLATORS ............................................................................................................................. 19
32.768 KHZ CRYSTAL OSCILLATOR ........................................................................................................... 20
LOW POWER RC OSCILLATOR.................................................................................................................... 20
HIGH SPEED RC OSCILLATOR .................................................................................................................... 21
FREQUENCY SYNTHESIZER CHARACTERISTICS........................................................................................... 21
ANALOG TEMPERATURE SENSOR ............................................................................................................... 22
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
6.10 7 - 12 BIT ADC ........................................................................................................................................... 23
6.11 CONTROL AC CHARACTERISTICS............................................................................................................... 25
6.12 SPI AC CHARACTERISTICS......................................................................................................................... 26
6.13 DEBUG INTERFACE AC CHARACTERISTICS ................................................................................................ 27
6.14 PORT OUTPUTS AC CHARACTERISTICS ...................................................................................................... 27
6.15 TIMER INPUTS AC CHARACTERISTICS ........................................................................................................ 28
6.16 DC CHARACTERISTICS ............................................................................................................................... 28
7
PIN AND I/O PORT CONFIGURATION ............................................................................................ 29
8
8.1
8.2
CIRCUIT DESCRIPTION ..................................................................................................................... 33
CPU AND PERIPHERALS ............................................................................................................................. 34
RADIO ........................................................................................................................................................ 36
9
APPLICATION CIRCUIT ..................................................................................................................... 36
BIAS RESISTOR ........................................................................................................................................... 36
BALUN AND RF MATCHING........................................................................................................................ 36
CRYSTAL .................................................................................................................................................... 36
REFERENCE SIGNAL ................................................................................................................................... 37
USB (CC1111FX) .......................................................................................................................................... 37
POWER SUPPLY DECOUPLING..................................................................................................................... 37
PCB LAYOUT RECOMMENDATIONS............................................................................................................ 41
9.1
9.2
9.3
9.4
9.5
9.6
9.7
10
8051 CPU.................................................................................................................................................. 41
10.1 8051 INTRODUCTION .................................................................................................................................. 41
10.2 MEMORY.................................................................................................................................................... 42
10.3 CPU REGISTERS ......................................................................................................................................... 54
10.4 INSTRUCTION SET SUMMARY ..................................................................................................................... 56
10.5 INTERRUPTS................................................................................................................................................ 60
11
DEBUG INTERFACE............................................................................................................................. 70
11.1 DEBUG MODE............................................................................................................................................. 70
11.2 DEBUG COMMUNICATION........................................................................................................................... 70
11.3 DEBUG LOCK BIT ....................................................................................................................................... 71
SWRS033H
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