nRF52805 Revision 1 Errata

nRF52805 Revision 1 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
[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
[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
[217] RAM: RAM calibration values are not correctly loaded from FICR at reset
[219] TWIM: I2C timing spec is violated at 400 kHz
[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
[262] POWER: CPU does not resume execution after CPU IDLE
[266] SAADC: Gain error exceeds specified value when using VDD as reference
[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

Back to home page