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NRF9E5 Fiches technique(PDF) 4 Page - List of Unclassifed Manufacturers |
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4 / 104 page PRODUCT SPECIFICATION nRF9 E5 Single Chip Transceiver with Embedded Microcontroller and ADC Main office: Nordic Semiconductor ASA - Vestre Rosten 81, N-7075 Tiller, Norway -Phone +4772898900 - Fax +4772898989 Revision: 1.1 Page 4 of 104 June 2004 11.8 ADC Configuration Register Contents ................................................................. 40 11.9 ADC Data Register Contents............................................................................... 40 11.10 Status Register Contents ..................................................................................... 40 12 Tranceiver Subsytem Timing....................................................................................... 41 12.1 Device Switching Times ..................................................................................... 41 12.2 ShockBurst TM TX Timing.................................................................................... 41 12.3 ShockBurst TM RX Timing.................................................................................... 42 13 SPI ............................................................................................................................ 43 14 PWM......................................................................................................................... 44 15 Interrupts ................................................................................................................... 45 15.1 Interrupt SFRs.................................................................................................... 45 15.2 Interrupt Processing ............................................................................................ 48 15.3 Interrupt Masking ............................................................................................... 48 15.4 Interrupt Priorities .............................................................................................. 48 15.5 Interrupt Sampling .............................................................................................. 49 15.6 Interrupt Latency................................................................................................ 50 15.7 Interrupt Latency from Power Down State. .......................................................... 50 15.8 Single-Step Operation ......................................................................................... 50 16 LF Clock Wakeup Functions and Watchdog ................................................................. 51 16.1 The LF Clock..................................................................................................... 51 16.2 Tick Calibration.................................................................................................. 51 16.3 RTC Wakeup Timer............................................................................................ 52 16.4 Programmable GPIO Wakeup Function................................................................ 52 16.5 Watchdog........................................................................................................... 53 16.6 Programming Interface to Watchdog and Wakeup Functions ................................. 53 16.7 Reset................................................................................................................. 55 17 Power Saving Modes .................................................................................................. 57 17.1 Standard 8051 Power Saving Modes .................................................................... 57 17.2 Additional Power Down Modes........................................................................... 58 18 Microcontroller........................................................................................................... 60 18.1 Memory Organization......................................................................................... 60 18.2 Program Format in External EEPROM ................................................................ 61 18.3 Instruction Set.................................................................................................... 62 18.4 Instruction Timing .............................................................................................. 68 18.5 Dual Data Pointers.............................................................................................. 68 18.6 Special Function Registers .................................................................................. 69 18.7 SFR Registers Unique to nRF9E5 ........................................................................ 73 18.8 Timers/Counters................................................................................................. 74 18.9 Serial Interface................................................................................................... 81 19 Package Outline.......................................................................................................... 92 20 PCB Layout and Decoupling Guidelines ...................................................................... 93 21 Application Examples................................................................................................. 94 21.1 Differential Connection to a Loop Antenna .......................................................... 94 21.2 PCB Layout Example, Differential Connection to a Loop Antenna ........................ 96 21.3 Single Ended Connection to 50 Ω Antenna............................................................ 97 21.4 PCB Layout Example, Single Ended Connection to 50 Ω Antenna ......................... 99 21.5 Configure the Chip as nRF905. ............................................................................ 99 22 Absolute Maximum Ratings .......................................................................................100 23 Glossery of Terms .....................................................................................................101 24 Definitions ................................................................................................................102 25 Your Notes ...............................................................................................................103 |
Numéro de pièce similaire - NRF9E5 |
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Description similaire - NRF9E5 |
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