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NRF52820-QDAA-R Datasheet(PDF) 399 Page - Nordic Semiconductor

Part # NRF52820-QDAA-R
Description  nRF52820
PDF  437 Pages
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Manufacturer  NORDIC [Nordic Semiconductor]
Direct Link  https://www.nordicsemi.com/
Logo NORDIC - Nordic Semiconductor

NRF52820-QDAA-R Datasheet(HTML) 399 Page - Nordic Semiconductor

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Peripherals
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
E D C B
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
Access
Field
Value ID
Value
Description
B
RW SUSPEND
Signals that USB lines have been idle long enough for the
device to enter suspend. Write '1' to clear.
NotDetected
0
Suspend not detected
Detected
1
Suspend detected
C
RW RESUME
Signals that a RESUME condition (K state or activity restart)
has been detected on USB lines. Write '1' to clear.
NotDetected
0
Resume not detected
Detected
1
Resume detected
D
RW USBWUALLOWED
USB MAC has been woken up and operational. Write '1' to
clear.
NotAllowed
0
Wake up not allowed
Allowed
1
Wake up allowed
E
RW READY
USB device is ready for normal operation. Write '1' to clear.
NotDetected
0
USBEVENT was not issued due to USBD peripheral ready
Ready
1
USBD peripheral is ready
6.26.13.26 HALTED.EPIN[n] (n=0..7)
Address offset: 0x420 + (n × 0x4)
IN endpoint halted status. Can be used as is as response to a GetStatus() request to endpoint.
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
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
Access
Field
Value ID
Value
Description
A
R
GETSTATUS
IN endpoint halted status. Can be used as is as response to a
GetStatus() request to endpoint.
NotHalted
0
Endpoint is not halted
Halted
1
Endpoint is halted
6.26.13.27 HALTED.EPOUT[n] (n=0..7)
Address offset: 0x444 + (n × 0x4)
OUT endpoint halted status. Can be used as is as response to a GetStatus() request to endpoint.
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
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
Access
Field
Value ID
Value
Description
A
R
GETSTATUS
OUT endpoint halted status. Can be used as is as response
to a GetStatus() request to endpoint.
NotHalted
0
Endpoint is not halted
Halted
1
Endpoint is halted
6.26.13.28 EPSTATUS
Address offset: 0x468
Provides information on which endpoint's EasyDMA registers have been captured
4463_156 v1.0
399



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