The recommended operating voltage range for STK14C88-NF35 is 4.5V to 5.5V.
The power-up sequence for STK14C88-NF35 should be VCC first, then VPP, and finally the clock signal. This ensures proper initialization and prevents latch-up.
The maximum clock frequency supported by STK14C88-NF35 is 33 MHz.
A reliable reset circuit for STK14C88-NF35 can be implemented using a resistor-capacitor (RC) network and a voltage supervisor IC. The reset signal should be asserted for at least 10ms to ensure proper reset.
The VPP (Programming Voltage) pin on STK14C88-NF35 is used to supply the programming voltage during flash programming or erase operations. It should be connected to a 12V supply during programming and erased operations.