nRF52811 Revision 2 Errata v1.4

nRF52811 Revision 2 Errata
Revision history
New and inherited anomalies
[15] POWER: RAM[x].POWERSET/CLR read as zero
[20] RTC: Register values are invalid
[31] CLOCK: Calibration values are not correctly loaded from FICR at reset
[36] CLOCK: Some registers are not reset when expected
[66] TEMP: Linearity specification not met with default settings
[68] CLOCK: EVENTS_HFCLKSTARTED can be generated before HFCLK is stable
[77] CLOCK: RC oscillator is not calibrated when first started
[78] TIMER: High current consumption when using timer STOP task only
[81] GPIO: PIN_CNF is not retained when in debug interface mode
[83] TWIS: STOPPED event occurs twice if the STOP task is triggered during a transaction
[88] WDT: Increased current consumption when configured to pause in System ON idle
[136] System: Bits in RESETREAS are set when they should not be
[153] RADIO: RSSI parameter adjustment
[155] GPIOTE: IN event may occur more than once on input edge
[156] GPIOTE: Some CLR tasks give unintentional behavior
[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
[179] RTC: COMPARE event is generated twice from a single RTC compare match
[183] PWM: False SEQEND[0] and SEQEND[1] events
[184] NVMC: Erase or write operations from the external debugger fail when CPU is not halted
[210] GPIO: Bits in GPIO LATCH register are incorrectly set to 1
[212] SAADC: Events are not generated when switching from scan mode to no-scan mode with burst enabled
[213] WDT: WDT configuration is cleared when entering system OFF
[217] RAM: RAM calibration values are not correctly loaded from FICR at reset
[219] TWIM: I2C timing spec is violated at 400 kHz
[228] RADIO: No interrupt is generated for SYNC event
[232] FICR: IEEE 802.15.4 RADIO disabling time is too long
[236] RADIO: Conversion formulas for RADIO energy related values incorrect in PS
[237] SAADC: TASKS_CALIBRATEOFFSET shall only be used before TASKS_START or after EVENTS_END
[241] SAADC: Static 400 µA current after SAADC is disabled
[242] NVMC: NVMC operations during POFWARN cause the CPU to hang
[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
[252] SAADC: Unexpected behavior when TASKS_CALIBRATEOFFSET is used during sampling
[258] RADIO: PHYEND event is delayed for some AoA and AoD configurations
[262] POWER: CPU does not resume execution after CPU IDLE
[263] CCM: On-the-fly decryption fails for direction finding packets
[266] SAADC: Gain error exceeds specified value when using VDD as reference
[273] SPIS: Incorrect SPIS timing values
[275] COMP: Static 300 µA current after COMP has been enabled
[276] SAADC: Static 400 µA current after SAADC is disabled in scan mode
[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
[257] RADIO: External PAs, FEMs, and LNAs need additional Radio configuration

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