Product Specs

Page 33
nRF51802 Product Specification v1.2
6 Absolute maximum ratings
Maximum ratings are the extreme limits the chip can be exposed to without causing permanent damage.
Exposure to absolute maximum ratings for prolonged periods of time may affect the reliability of the chip.
Ta bl e 17 specifies the absolute maximum ratings.
Table 17 Absolute maximum ratings
Symbol Parameter Min. Max. Unit
Supply voltages
VDD -0.3 +3.9 V
DEC2 2V
VSS 0 V
I/O pin voltage
VIO -0.3 VDD + 0.3 V
Environmental
Storage temperature -40 +125 °C
MSL Moisture Sensitivity Level 2
ESD HBM Human Body Model 2 kV
ESD CDM Charged Device Model 1000 V
Flash memory
Endurance
10 000
1
1. Flash endurance is 10,000 erase cycles. The smallest element of flash that can be written is a 32 bit word.
write/erase cycles
Retention 10 years at 40 °C
Number of times an address
can be written between
erase cycles
2 times