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
23 RADIO — 2.4 GHz Radio
Page
220
B RW MAP
Default
0
Channel map selection.
Channel map between 2400 MHZ .. 2500 MHz
Low
1
Frequency = 2400 + FREQUENCY (MHz)
Channel map between 2360 MHZ .. 2460 MHz
Frequency = 2360 + FREQUENCY (MHz)
Packet pointer
Bit number
31 30
29
28
27
26
25
24
23 22 21 20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Id
A A
A
A
A
A
A
A
A A A A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
Reset 0x00000000
0 0
0
0
0
0
0
0
0 0 0 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Id
RW Field
Value Id
Value
Description
A RW PACKETPTR Packet pointer
Packet address to be used for the next transmission or
reception. When transmitting, the packet pointed to by this
address will be transmitted and when receiving, the received
packet will be written to this address. This address is a byte
aligned ram address.
23.14.9 FREQUENCY
Address offset: 0x508
Frequency
Bit number
Id
Reset 0x00000002
31 30
0 0
29
0
28
0
27
0
26
0
25
0
24
0
23 22 21 20
0 0 0 0
19
0
18
0
17
0
16
0
15
0
14
0
13
0
12
0
11
0
10
0
9
0
8
B
0
7
0
6
A
0
5
A
0
4
A
0
3
A
0
2
A
0
1
A
1
0
A
0
Id RW Field
Value Id
Value
Description
A RW FREQUENCY [0..100] Radio channel frequency
Frequency = 2400 + FREQUENCY (MHz).
23.14.10 TXPOWER
Address offset: 0x50C
Output power
Bit number
Id
Reset 0x00000000
31 30
0 0
29
0
28
0
27
0
26
0
25
0
24
0
23 22 21 20
0 0 0 0
19
0
18
0
17
0
16
0
15
0
14
0
13
0
12
0
11
0
10
0
9
0
8
0
7
A
0
6
A
0
5
A
0
4
A
0
3
A
0
2
A
0
1
A
0
0
A
0
Id RW Field
Value Id
Value
Description
A RW TXPOWER
RADIO output power.
Output power in number of dBm, i.e. if the value -20 is specified
the output power will be set to -20dBm.
Pos4dBm
0x04
+4 dBm
Pos3dBm
0x03
+3 dBm
0dBm
0x00
0 dBm
Neg4dBm
0xFC
-4 dBm
Neg8dBm
0xF8
-8 dBm
Neg12dBm
0xF4
-12 dBm
Neg16dBm
0xF0
-16 dBm
Neg20dBm
0xEC
-20 dBm
Neg30dBm
0xD8
-40 dBm Deprecated
Neg40dBm
0xD8
-40 dBm
23.14.11 MODE
Address offset: 0x510
Data rate and modulation










