nRF52820 Revision 3 Errata

nRF52820 Revision 3 Errata
Revision history
New and inherited anomalies
[20] RTC: Register values are invalid
[36] CLOCK: Some registers are not reset when expected
[66] TEMP: Linearity specification not met with default settings
[78] TIMER: High current consumption when using timer STOP task only
[136] System: Bits in RESETREAS are set when they should not be
[173] GPIO: Writes to LATCH register take several CPU cycles to take effect
[176] System: Flash erase through CTRL-AP fails due to watchdog time-out
[184] NVMC: Erase or write operations from the external debugger fail when CPU is not halted
[187] USBD: USB cannot be enabled
[210] GPIO: Bits in GPIO LATCH register are incorrectly set to 1
[219] TWIM: I2C timing spec is violated at 400 kHz
[223] USBD: Unexpected behavior after reset
[225] RADIO: RSSI parameter adjustment
[228] RADIO: No interrupt is generated for SYNC event
[233] NVMC: NVMC READYNEXT not generated
[243] RADIO: T_IFS is inaccurate with Bluetooth Long Range
[245] RADIO: CRC is wrong when data whitening is enabled and address field is included in CRC calculation
[246] System: Intermittent extra current consumption when going to sleep
[248] RADIO: Reading DTX in MODECNF0 gives incorrect value
[251] NVMC: NVMC ERASEALL is blocked when access port protection is enabled
[258] RADIO: PHYEND event is delayed for some AoA and AoD configurations
[263] CCM: On-the-fly decryption fails for direction finding packets
[265] UICR: Pin mapping is not functional in PSELRESET
[268] USB: USB packets can be corrupted due to inaccurate D+/D- timing
[269] RADIO: Incorrect value for ED_RSSISCALE
[272] SPIS: Incorrect SPIS timing values
[275] COMP: Static 300 µA current after COMP has been enabled
[277] GPIO: Static current is 300 µA higher than expected with PIN_CFN:SENSE enabled
[279] RADIO: Bluetooth® Coded CI field RFU value is not handled automatically
New and inherited configurations
[249] DIF: Access port protection needs software interface configuration
[256] RADIO: External PAs, FEMs, and LNAs need additional Radio configuration

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