New and inherited anomalies

The following anomalies are present in Revision 1 of the nRF52810 chip.

Table 1. New and inherited anomalies
ID Module Description New in Revision 1 Inherited from Engineering A
15 POWER RAM[x].POWERSET/CLR read as zero   X
20 RTC Register values are invalid   X
31 CLOCK Calibration values are not correctly loaded from FICR at reset   X
36 CLOCK Some registers are not reset when expected   X
66 TEMP Linearity specification not met with default settings   X
68 CLOCK EVENTS_HFCLKSTARTED can be generated before HFCLK is stable   X
77 CLOCK RC oscillator is not calibrated when first started   X
78 TIMER High current consumption when using timer STOP task only   X
81 GPIO PIN_CNF is not retained when in debug interface mode   X
83 TWIS STOPPED event occurs twice if the STOP task is triggered during a transaction   X
88 WDT Increased current consumption when configured to pause in System ON idle   X
136 System Bits in RESETREAS are set when they should not be   X
150 SAADC EVENT_STARTED does not fire   X
155 GPIOTE IN event may occur more than once on input edge   X
156 GPIOTE Some CLR tasks give unintentional behavior   X
173 GPIO Writes to LATCH register take several CPU cycles to take effect   X
176 System Flash erase through CTRL-AP fails due to watchdog time-out   X
179 RTC COMPARE event is generated twice from a single RTC compare match   X
183 PWM False SEQEND[0] and SEQEND[1] events   X
184 NVMC Erase or write operations from the external debugger fail when CPU is not halted   X
192 CLOCK LFRC frequency offset after calibration   X
201 CLOCK EVENTS_HFCLKSTARTED might be generated twice   X
204 RADIO Switching between TX and RX causes unwanted emissions   X
210 GPIO Bits in GPIO LATCH register are incorrectly set to 1 X  
212 SAADC Events are not generated when switching from scan mode to no-scan mode with burst enabled   X
213 WDT WDT configuration is cleared when entering system OFF   X
219 TWIM I2C timing spec is violated at 400 kHz   X
237 SAADC TASKS_CALIBRATEOFFSET shall only be used before TASKS_START or after EVENTS_END   X
241 SAADC Static 400 µA current after SAADC is disabled   X
242 NVMC NVMC operations during POFWARN cause the CPU to hang   X
245 RADIO CRC is wrong when data whitening is enabled and address field is included in CRC calculation   X
246 System Intermittent extra current consumption when going to sleep   X
252 SAADC Unexpected behavior when TASKS_CALIBRATEOFFSET is used during sampling   X
262 POWER CPU does not resume execution after CPU IDLE   X
Parent topic: nRF52810 Revision 1 Errata