Flash Erase Issue with Cygnal 33x

I am using the app note "AN029" and following the steps in the c8051f33x.pdf document regarding erasing the flash at 0x1a00. The lock byte has 0xFF in it. I am using the latest Cygnal drivers and the...
Flash Erase Issue with Cygnal 33x

I am using the app note "AN029" and following the steps in the c8051f33x.pdf document regarding erasing the flash at 0x1a00. The lock byte has 0xFF in it. I am using the latest Cygnal drivers and the...
How do I erase a byte in Flash for P89C66x without Block Erase?

Kindly help.. I am using the P89C662 and requires erasing of the Flash which I used a portion to store a lookup table. Th problem is I can only erase in Blocks of 8KBytes or 16KBytes using IAP....
How do I erase a byte in Flash for P89C66x without Block Erase?

Kindly help.. I am using the P89C662 and requires erasing of the Flash which I used a portion to store a lookup table. Th problem is I can only erase in Blocks of 8KBytes or 16KBytes using IAP....
Flash Erase

hi Is there a chance of code erase in flash during operation of C8051F120 .If so how to prevent it.my code is not working properly during extreme temperature around -40 (i thounght some flash memory...