PIC24F16KA102PIC24F16KA301 PIC24F16KA302 PIC24F16KA304 PIC24F16KL401 PIC24F16KL402 PIC24F16KM102 PIC24F16KM104 PIC24F16KM202 PIC24F16KM204 PIC24F32KA301 PIC24F32KA302 PIC24F32KA304
PIC24F16KA102 has more than one pair of PGECx and PGEDx pins. You can use any pair, but you must use them as a pair. For example, if PGEC2 is used for ICSPCLK, then ICSPDAT must be connected to PGED2.
All VSS and VDD pins must be connected. Even if one of these pins is not connected, programming may fail.
Since NSDSP is a Low-Voltage Programmer (LVP), it can only program PIC devices if MCLRE configuration bit is enabled. Fresh (unprogrammed) devices have MCLRE bit set and therefore they can be programmed. It is impossible to disable MCLRE bit during LVP programming, but if the device has been previously programmed with HVP programmer, the MCLRE bit may have been disabled.
When brown-out is enabled with BOREN configuration bit, LVP is only possible when the VDD voltage is above the brown-out threshold.
These limitations may be avoided with High-Voltage Programming (HVP), however NSDSP requires an external circuit for HVP.
We have measured time necessary to program and verify PIC24F16KA102.
|Operation||Time||Programming and Verification||1.6s||Programming only||1.3s||Verification only||0.4s|
The measurements reflect the time necessary to program/verify the entire chip, including all user programmable memory areas and very slow data EEPROM.
NSDSP firmware contains all the necessary provisions for debugging PIC24F16KA102 and may be debugged when debugging software becomes available.
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