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
8 Memory
Page
25
ID
Base Address
Peripheral
Instance
Description
3
0x40003000
TWIS
TWIS0
Two-wire interface slave 0
4
0x40004000
SPIM
SPIM1
SPI master 1
4
0x40004000
TWI
TWI1
Two-wire interface master 1
Deprecated
4
0x40004000
SPIS
SPIS1
SPI slave 1
4
0x40004000
TWIS
TWIS1
Two-wire interface slave 1
4
0x40004000
TWIM
TWIM1
Two-wire interface master 1
4
0x40004000
SPI
SPI1
SPI master 1
Deprecated
5
0x40005000
NFCT
NFCT
Near Field Communication Tag
6
0x40006000
GPIOTE
GPIOTE
GPIO Tasks and Events
7
0x40007000
SAADC
SAADC
Analog to digital converter
8
0x40008000
TIMER
TIMER0
Timer 0
9
0x40009000
TIMER
TIMER1
Timer 1
10
0x4000A000
TIMER
TIMER2
Timer 2
11
0x4000B000
RTC
RTC0
Real-time counter 0
12
0x4000C000
TEMP
TEMP
Temperature sensor
13
0x4000D000
RNG
RNG
Random number generator
14
0x4000E000
ECB
ECB
AES Electronic Code Book (ECB) mode block encryption
15
0x4000F000
CCM
CCM
AES CCM Mode Encryption
15
0x4000F000
AAR
AAR
Acelerated Address Resolver
16
0x40010000
WDT
WDT
Watchdog timer
17
0x40011000
RTC
RTC1
Real-time counter 1
18
0x40012000
QDEC
QDEC
Quadrature decoder
19
0x40013000
LPCOMP
LPCOMP
Low power comparator
19
0x40013000
COMP
COMP
General purpose comparator
20
0x40014000
SWI
SWI0
Software interrupt 0
20
0x40014000
EGU
EGU0
Event Generator Unit 0
21
0x40015000
EGU
EGU1
Event Generator Unit 1
21
0x40015000
SWI
SWI1
Software interrupt 1
22
0x40016000
SWI
SWI2
Software interrupt 2
22
0x40016000
EGU
EGU2
Event Generator Unit 2
23
0x40017000
SWI
SWI3
Software interrupt 3
23
0x40017000
EGU
EGU3
Event Generator Unit 3
24
0x40018000
EGU
EGU4
Event Generator Unit 4
24
0x40018000
SWI
SWI4
Software interrupt 4
25
0x40019000
SWI
SWI5
Software interrupt 5
25
0x40019000
EGU
EGU5
Event Generator Unit 5
26
0x4001A000
TIMER
TIMER3
Timer 3
27
0x4001B000
TIMER
TIMER4
Timer 4
28
0x4001C000
PWM
PWM0
Pulse Width Modulation Unit 0
29
0x4001D000
PDM
PDM
Pulse Density Modulation (Digital Microphone Interface)
30
0x4001E000
NVMC
NVMC
Non-Volatile Memory Controller
31
0x4001F000
PPI
PPI
Programmable Peripheral Interconnect
32
0x40020000
MWU
MWU
Memory Watch Unit
33
0x40021000
PWM
PWM1
Pulse Width Modulation Unit 1
34
0x40022000
PWM
PWM2
Pulse Width Modulation Unit 2
35
0x40023000
SPI
SPI2
SPI master 2
Deprecated
35
0x40023000
SPIS
SPIS2
SPI slave 2
35
0x40023000
SPIM
SPIM2
SPI master 2
36
0x40024000
RTC
RTC2
Real-time counter 2
37
0x40025000
I2S
I2S
Inter-IC Sound Interface
38
0x40026000
FPU
FPU
FPU interrupt
0
0x50000000
GPIO
GPIO
General purpose input and output
Deprecated
0
0x50000000
GPIO
P0
General purpose input and output
N/A
0x10000000
FICR
FICR
Factory Information Configuration
N/A
0x10001000
UICR
UICR
User Information Configuration