Revision history

See the following list for an overview of changes from previous versions of this document.

Version	Date	Change
nRF52820 Revision 3 v1.2	05.06.2023	Added: No. 263. “On-the-fly decryption fails for direction finding packets” Added: No. 265. “Pin mapping is not functional in PSELRESET” Updated: No. 246. “Intermittent extra current consumption when going to sleep”
nRF52820 Revision 3 v1.1	09.02.2022	Added: No. 243. “T_IFS is inaccurate with Bluetooth Long Range” Added: No. 251. “NVMC ERASEALL is blocked when access port protection is enabled” Added: No. 258. “PHYEND event is delayed for some AoA and AoD configurations”
nRF52820 Revision 3 v1.0	05.10.2021	Added: No. 20. “Register values are invalid” Added: No. 36. “Some registers are not reset when expected” Added: No. 66. “Linearity specification not met with default settings” Added: No. 78. “High current consumption when using timer STOP task only” Added: No. 136. “Bits in RESETREAS are set when they should not be” Added: No. 173. “Writes to LATCH register take several CPU cycles to take effect” Added: No. 176. “Flash erase through CTRL-AP fails due to watchdog time-out” Added: No. 184. “Erase or write operations from the external debugger fail when CPU is not halted” Added: No. 187. “USB cannot be enabled” Added: No. 210. “Bits in GPIO LATCH register are incorrectly set to 1” Added: No. 219. “I2C timing spec is violated at 400 kHz” Added: No. 223. “ Unexpected behavior after reset” Added: No. 225. “RSSI parameter adjustment” Added: No. 228. “No interrupt is generated for SYNC event” Added: No. 233. “NVMC READYNEXT not generated” Added: No. 245. “CRC is wrong when data whitening is enabled and address field is included in CRC calculation” Added: No. 246. “Intermittent extra current consumption when going to sleep” Added: No. 248. “Reading DTX in MODECNF0 gives incorrect value” Added: No. 249. “Access port protection needs software interface configuration” Added: No. 256. “External PAs, FEMs, and LNAs need additional Radio configuration”

Version

Date

Change

nRF52820 Revision 3 v1.2

05.06.2023

Added: No. 263. “On-the-fly decryption fails for direction finding packets”
Added: No. 265. “Pin mapping is not functional in PSELRESET”
Updated: No. 246. “Intermittent extra current consumption when going to sleep”

nRF52820 Revision 3 v1.1

09.02.2022

Added: No. 243. “T_IFS is inaccurate with Bluetooth Long Range”
Added: No. 251. “NVMC ERASEALL is blocked when access port protection is enabled”
Added: No. 258. “PHYEND event is delayed for some AoA and AoD configurations”

nRF52820 Revision 3 v1.0

05.10.2021

Added: No. 20. “Register values are invalid”
Added: No. 36. “Some registers are not reset when expected”
Added: No. 66. “Linearity specification not met with default settings”
Added: No. 78. “High current consumption when using timer STOP task only”
Added: No. 136. “Bits in RESETREAS are set when they should not be”
Added: No. 173. “Writes to LATCH register take several CPU cycles to take effect”
Added: No. 176. “Flash erase through CTRL-AP fails due to watchdog time-out”
Added: No. 184. “Erase or write operations from the external debugger fail when CPU is not halted”
Added: No. 187. “USB cannot be enabled”
Added: No. 210. “Bits in GPIO LATCH register are incorrectly set to 1”
Added: No. 219. “I2C timing spec is violated at 400 kHz”
Added: No. 223. “ Unexpected behavior after reset”
Added: No. 225. “RSSI parameter adjustment”
Added: No. 228. “No interrupt is generated for SYNC event”
Added: No. 233. “NVMC READYNEXT not generated”
Added: No. 245. “CRC is wrong when data whitening is enabled and address field is included in CRC calculation”
Added: No. 246. “Intermittent extra current consumption when going to sleep”
Added: No. 248. “Reading DTX in MODECNF0 gives incorrect value”

Added: No. 249. “Access port protection needs software interface configuration”
Added: No. 256. “External PAs, FEMs, and LNAs need additional Radio configuration”