Hey all,
I'm having trouble interpreting what the following means (this is from the at89c51snd1c datasheet, from Atmel).
Thanks in advance.
I'm having trouble interpreting what the following means (this is from the at89c51snd1c datasheet, from Atmel).
What does that even mean? Higher than the highest allowed and lower than the lowest allowed?Cold Reset
2 conditions are required before enabling a CPU start-up:
VDD must reach the specified VDD range
The level on X1 [xtal in] input pin must be outside the specification (VIH, VIL)
If one of these 2 conditions are not met, the microcontroller does not start correctly and can execute an instruction fetch from anywhere in the program space. An active level applied on the RST pin must be maintained till both of the above conditions are met.
Thanks in advance.