NRF51 Series Reference Manual N RF51 V3.0
User Manual:
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Page Count: 174 [warning: Documents this large are best viewed by clicking the View PDF Link!]
- Contents
- 1 Revision history
- 2 About this document
- 3 System overview
- 4 CPU
- 5 Memory
- 6 Non-Volatile Memory Controller (NVMC)
- 7 Factory Information Configuration Registers (FICR)
- 8 User Information Configuration Registers (UICR)
- 9 Memory Protection Unit (MPU)
- 10 Peripheral interface
- 11 Debugger Interface (DIF)
- 12 Power management (POWER)
- 12.1 Functional description
- 12.1.1 Power supply
- 12.1.2 Internal LDO setup
- 12.1.3 DC/DC converter setup
- 12.1.4 Low voltage mode setup
- 12.1.5 System OFF mode
- 12.1.6 Emulated System OFF mode
- 12.1.7 System ON mode
- 12.1.8 Power supply supervisor
- 12.1.9 Power-fail comparator
- 12.1.10 RAM blocks
- 12.1.11 Reset
- 12.1.12 Power-on reset
- 12.1.13 Pin reset
- 12.1.14 Wakeup from OFF mode reset
- 12.1.15 Soft reset
- 12.1.16 Watchdog reset
- 12.1.17 Brown-out reset
- 12.1.18 Retained registers
- 12.1.19 Reset behavior
- 12.2 Register Overview
- 12.3 Register Details
- 12.1 Functional description
- 13 Clock management (CLOCK)
- 14 General-Purpose Input/Output (GPIO)
- 15 GPIO tasks and events (GPIOTE)
- 16 Programmable Peripheral Interconnect (PPI)
- 17 2.4 GHz Radio (RADIO)
- 17.1 Functional description
- 17.1.1 EasyDMA
- 17.1.2 Packet configuration
- 17.1.3 Maximum packet length
- 17.1.4 Address configuration
- 17.1.5 Received Signal Strength Indicator (RSSI)
- 17.1.6 Data whitening
- 17.1.7 CRC
- 17.1.8 Radio states
- 17.1.9 Maximum consecutive transmission time
- 17.1.10 Transmit sequence
- 17.1.11 Receive sequence
- 17.1.12 Interframe spacing
- 17.1.13 Device address match
- 17.1.14 Bit counter
- 17.1.15 Bluetooth trim values
- 17.2 Register Overview
- 17.3 Register Details
- 17.1 Functional description
- 18 Timer/counter (TIMER)
- 19 Real Time Counter (RTC)
- 20 Watchdog timer (WDT)
- 21 Random Number Generator (RNG)
- 22 Temperature sensor (TEMP)
- 23 AES Electronic Codebook mode encryption (ECB)
- 24 AES CCM Mode Encryption (CCM)
- 25 Accelerated Address Resolver (AAR)
- 26 Serial Peripheral Interface (SPI) Master
- 27 SPI Slave (SPIS)
- 28 I2C compatible Two Wire Interface (TWI)
- 29 Universal Asynchronous Receiver/Transmitter (UART)
- 30 Quadrature Decoder (QDEC)
- 31 Analog to Digital Converter (ADC)
- 32 Low Power Comparator (LPCOMP)
- 33 Software Interrupts (SWI)