Product Specs
Table Of Contents
- 1Revision history
- 2About this document
- 3Block diagram
- 4Pin assignments
- 5Absolute maximum ratings
- 6Recommended operating conditions
- 7CPU
- 8Memory
- 9AHB multilayer
- 10EasyDMA
- 11NVMC — Non-volatile memory controller
- 12BPROT — Block protection
- 13FICR — Factory information configuration registers
- 14UICR — User information configuration registers
- 14.1Registers
- Table 18: Instances
- 14.1.2NRFFW[1]
- 14.1.3NRFFW[2]
- 14.1.4NRFFW[3]
- 14.1.5NRFFW[4]
- 14.1.6NRFFW[5]
- 14.1.7NRFFW[6]
- 14.1.8NRFFW[7]
- 14.1.9NRFFW[8]
- 14.1.10NRFFW[9]
- 14.1.11NRFFW[10]
- 14.1.12NRFFW[11]
- 14.1.13NRFFW[12]
- 14.1.14NRFFW[13]
- 14.1.15NRFFW[14]
- 14.1.16NRFHW[0]
- 14.1.17NRFHW[1]
- 14.1.18NRFHW[2]
- 14.1.19NRFHW[3]
- 14.1.20NRFHW[4]
- 14.1.21NRFHW[5]
- 14.1.22NRFHW[6]
- 14.1.23NRFHW[7]
- 14.1.24NRFHW[8]
- 14.1.25NRFHW[9]
- 14.1.26NRFHW[10]
- 14.1.27NRFHW[11]
- 14.1.60PSELRESET[0]
- 14.1.61PSELRESET[1]
- 14.1.63NFCPINS
- 14.1Registers
- 15Peripheral interface
- 16Debug and trace
- 17Power and clock management
- 18POWER — Power supply
- 18.1Regulators
- 18.2System OFF mode
- 18.3System ON mode
- 18.4Power supply supervisor
- 18.5RAM sections
- 18.6Reset
- 18.7Retained registers
- 18.8Reset behavior
- 18.9Registers
- Table 23: Instances
- 18.9.6POFCON
- 18.9.7GPREGRET
- 18.9.8GPREGRET2
- 18.9.9RAMON ( Deprecated )
- 18.9.10RAMONB ( Deprecated )
- 18.9.12RAM[0].POWER
- 18.9.13RAM[0].POWERSET
- 18.9.14RAM[0].POWERCLR
- 18.9.15RAM[1].POWER
- 18.9.16RAM[1].POWERSET
- 18.9.17RAM[1].POWERCLR
- 18.9.18RAM[2].POWER
- 18.9.19RAM[2].POWERSET
- 18.9.20RAM[2].POWERCLR
- 18.9.21RAM[3].POWER
- 18.9.22RAM[3].POWERSET
- 18.9.23RAM[3].POWERCLR
- 18.9.24RAM[4].POWER
- 18.9.25RAM[4].POWERSET
- 18.9.26RAM[4].POWERCLR
- 18.9.27RAM[5].POWER
- 18.9.28RAM[5].POWERSET
- 18.9.29RAM[5].POWERCLR
- 18.9.30RAM[6].POWER
- 18.9.31RAM[6].POWERSET
- 18.9.32RAM[6].POWERCLR
- 18.9.33RAM[7].POWER
- 18.9.34RAM[7].POWERSET
- 18.9.35RAM[7].POWERCLR
- 18.10Electrical specification
- 19CLOCK — Clock control
- 20GPIO — General purpose input/output
- 21GPIOTE — GPIO tasks and events
- 22PPI — Programmable peripheral interconnect
- 23RADIO — 2.4 GHz Radio
- Figure 29: RADIO block diagram
- 23.1EasyDMA
- 23.2Packet configuration
- 23.3Maximum packet length
- 23.4Address configuration
- 23.5Data whitening
- 23.6CRC
- 23.7Radio states
- 23.8Transmit sequence
- 23.9Receive sequence
- 23.10Received Signal Strength Indicator (RSSI)
- 23.11Interframe spacing
- 23.12Device address match
- 23.13Bit counter
- 23.14Registers
- 23.15Electrical specification
- 24TIMER — Timer/counter
- 25RTC — Real-time counter
- 26RNG — Random number generator
- 27TEMP — Temperature sensor
- 28ECB — AES electronic codebook mode encryption
- 29CCM — AES CCM mode encryption
- Figure 59: Key-stream generation followed by encry
- 29.1Shared resources
- 29.2Encryption
- 29.3Decryption
- 29.4AES CCM and RADIO concurrent operation
- 29.5Encrypting packets on-the-fly in radio transmit mo
- 29.6Decrypting packets on-the-fly in radio receive mod
- 29.7CCM data structure
- 29.8EasyDMA and ERROR event
- 29.9Registers
- 30AAR — Accelerated address resolver
- 31SPIM — Serial peripheral interface master with Eas
- 32SPIS — Serial peripheral interface slave with Easy
- Figure 73: SPI slave
- 32.1Shared resources
- 32.2EasyDMA
- 32.3SPI slave operation
- 32.4Pin configuration
- 32.5Registers
- Table 71: Instances
- 32.5.8PSELMISO ( Deprecated )
- 32.5.9PSELMOSI ( Deprecated )
- 32.5.10PSELCSN ( Deprecated )
- 32.5.13PSEL.MOSI
- 32.5.15RXDPTR ( Deprecated )
- 32.5.16MAXRX ( Deprecated )
- 32.5.17AMOUNTRX ( Deprecated )
- 32.5.19RXD.MAXCNT
- 32.5.20RXD.AMOUNT
- 32.5.21TXDPTR ( Deprecated )
- 32.5.22MAXTX ( Deprecated )
- 32.5.23AMOUNTTX ( Deprecated )
- 32.5.25TXD.MAXCNT
- 32.5.26TXD.AMOUNT
- 32.5.28DEF
- 32.6Electrical specification
- 33TWIM — I2C compatible two-wire interface master wi
- 34TWIS — I2C compatible two-wire interface slave wit
- Figure 86: TWI slave with EasyDMA
- Figure 87: A typical TWI setup comprising one mast
- Figure 88: TWI slave state machine
- 34.1Shared resources
- 34.2EasyDMA
- 34.3TWI slave responding to a read command
- 34.4TWI slave responding to a write command
- 34.5Master repeated start sequence
- 34.6Terminating an ongoing TWI transaction
- 34.7Low power
- 34.8Slave mode pin configuration
- 34.9Registers
- 34.10Electrical specification
- 35UARTE — Universal asynchronous receiver/ transmitt
- 36QDEC — Quadrature decoder
- 37SAADC — Successive approximation analog-to- digita
- 37.1Shared resources
- 37.2Overview
- 37.3Digital output
- 37.4Analog inputs and channels
- 37.5Operation modes
- 37.6EasyDMA
- 37.7Resistor ladder
- 37.8Reference
- 37.9Acquisition time
- 37.10Limits event monitoring
- 37.11Registers
- Table 89: Instances
- 37.11.7CH[0].PSELN
- 37.11.8CH[0].CONFIG
- 37.11.9CH[0].LIMIT
- 37.11.11CH[1].PSELN
- 37.11.12CH[1].CONFIG
- 37.11.13CH[1].LIMIT
- 37.11.15CH[2].PSELN
- 37.11.16CH[2].CONFIG
- 37.11.17CH[2].LIMIT
- 37.11.19CH[3].PSELN
- 37.11.20CH[3].CONFIG
- 37.11.21CH[3].LIMIT
- 37.11.23CH[4].PSELN
- 37.11.24CH[4].CONFIG
- 37.11.25CH[4].LIMIT
- 37.11.27CH[5].PSELN
- 37.11.28CH[5].CONFIG
- 37.11.29CH[5].LIMIT
- 37.11.31CH[6].PSELN
- 37.11.32CH[6].CONFIG
- 37.11.33CH[6].LIMIT
- 37.11.35CH[7].PSELN
- 37.11.36CH[7].CONFIG
- 37.11.37CH[7].LIMIT
- 37.11.39OVERSAMPLE
- 37.11.40SAMPLERATE
- 37.11.41RESULT.PTR
- 37.11.42RESULT.MAXCNT
- 37.11.43RESULT.AMOUNT
- 37.12Electrical specification
- 37.13Performance factors
- 38COMP — Comparator
- 39LPCOMP — Low power comparator
- 40WDT — Watchdog timer
- 41SWI — Software interrupts
- 42NFCT — Near field communication tag
- 42.1Overview
- 42.2Pin configuration
- 42.3EasyDMA
- 42.4Collision resolution
- 42.5Frame timing controller
- 42.6Frame assembler
- 42.7Frame disassembler
- 42.8Antenna interface
- 42.9NFCT antenna recommendations
- 42.10Battery protection
- 42.11References
- 42.12Registers
- Table 99: Instances
- 42.12.6FRAMESTATUS.RX
- 42.12.7CURRENTLOADCTRL
- 42.12.8FIELDPRESENT
- 42.12.9FRAMEDELAYMIN
- 42.12.10FRAMEDELAYMAX
- 42.12.11FRAMEDELAYMODE
- 42.12.12PACKETPTR
- 42.12.13MAXLEN
- 42.12.14TXD.FRAMECONFIG
- 42.12.15TXD.AMOUNT
- 42.12.16RXD.FRAMECONFIG
- 42.12.17RXD.AMOUNT
- 42.12.18NFCID1_LAST
- 42.12.19NFCID1_2ND_LAST
- 42.12.20NFCID1_3RD_LAST
- 42.12.21SENSRES
- 42.12.22SELRES
- 42.13Electrical specification
- 43PDM — Pulse density modulation interface
- 44I2S — Inter-IC sound interface
- 44.1Mode
- 44.2Transmitting and receiving
- 44.3Left right clock (LRCK)
- 44.4Serial clock (SCK)
- 44.5Master clock (MCK)
- 44.6Width, alignment and format
- 44.7EasyDMA
- 44.8Module operation
- 44.9Pin configuration
- 44.10Registers
- Table 108: Instances
- 44.10.7CONFIG.TXEN
- 44.10.8CONFIG.MCKEN
- 44.10.9CONFIG.MCKFREQ
- 44.10.10CONFIG.RATIO
- 44.10.11CONFIG.SWIDTH
- 44.10.12CONFIG.ALIGN
- 44.10.13CONFIG.FORMAT
- 44.10.14CONFIG.CHANNELS
- 44.10.15RXD.PTR
- 44.10.16TXD.PTR
- 44.10.17RXTXD.MAXCNT
- 44.10.18PSEL.MCK
- 44.10.20PSEL.LRCK
- 44.10.21PSEL.SDIN
- 44.10.22PSEL.SDOUT
- 44.11Electrical specification
- 45MWU — Memory watch unit
- Table 110: Memory regions
- 45.1Registers
- Table 111: Instances
- 45.1.4NMIEN
- 45.1.5NMIENSET
- 45.1.6NMIENCLR
- 45.1.7PERREGION[0].SUBSTATWA
- 45.1.8PERREGION[0].SUBSTATRA
- 45.1.9PERREGION[1].SUBSTATWA
- 45.1.10PERREGION[1].SUBSTATRA
- 45.1.12REGIONENSET
- 45.1.14REGION[0].START
- 45.1.15REGION[0].END
- 45.1.16REGION[1].START
- 45.1.17REGION[1].END
- 45.1.18REGION[2].START
- 45.1.19REGION[2].END
- 45.1.20REGION[3].START
- 45.1.21REGION[3].END
- 45.1.22PREGION[0].START
- 45.1.23PREGION[0].END
- 45.1.25PREGION[1].START
- 45.1.26PREGION[1].END
- 46EGU — Event generator unit
- 47PWM — Pulse width modulation
- 48SPI — Serial peripheral interface master
- 49TWI — I2C compatible two-wire interface
- 50UART — Universal asynchronous receiver/ transmitte
- 51Mechanical specifications
- 52Ordering information
- 53Reference circuitry
- 53.1Schematic QFAA and QFAB QFN48 with internal LDO se
- 53.2Schematic QFAA and QFAB QFN48 with DC/DC regulato
- 53.3Schematic QFAA and QFAB QFN48 with DC/DC regulato
- 53.4Schematic CIAA WLCSP with internal LDO setup
- 53.5Schematic CIAA WLCSP with DC/DC regulator setup
- 53.6Schematic CIAA WLCSP with DC/DC regulator and
- 53.7PCB guidelines
- 53.8PCB layout example
- 54Liability disclaimer
- Mouser Electronics
54 Liability disclaimer
Page
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54 Liability disclaimer
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improve reliability, function or design. Nordic Semiconductor ASA does not assume any liability arising out of
the application or use of any product or circuits described herein.
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and of the Council on the Restriction of Hazardous Substances (RoHS) and the requirements of the REACH
regulation (EC 1907/2006) on Registration, Evaluation, Authorization and Restriction of Chemicals.
The SVHC (Substances of Very High Concern) candidate list is continually being updated. Complete
hazardous substance reports, material composition reports and latest version of Nordic's REACH statement
can be found on our website .
54.2 Life support applications
Nordic Semiconductor products are not designed for use in life support appliances, devices, or systems
where malfunction of these products can reasonably be expected to result in personal injury.
Nordic Semiconductor ASA customers using or selling these products for use in such applications do so at
their own risk and agree to fully indemnify Nordic Semiconductor ASA for any damages resulting from such
improper use or sale.