RFPIC12C509AG Microchip Technology Inc., RFPIC12C509AG Datasheet - Page 56

• Manufacturer Part Number: RFPIC12C509AG
• Description: 18/20-pin 8-bit Cmos Microcontroller With Uhf Ask/fsk Transmitter
• Manufacturer: Microchip Technology Inc.

rfPIC12C509AG/509AF
8.9
If the code protection bit has not been programmed, the
on-chip program memory can be read out for verifica-
tion purposes.
The
rfPIC12C509AG/509AF regardless of the code protec-
tion bit setting.
The last memory location can be read regardless of the
code protection bit setting on the rfPIC12C509AG/
509AF.
8.10
Four memory locations are designated as ID locations
where the user can store checksum or other code-iden-
tification numbers. These locations are not accessible
during normal execution but are readable and writable
during program/verify.
Use only the lower 4 bits of the ID locations and always
program the upper 8 bits as '0's.
DS70031A-page 54
first
Program Verification/Code
Protection
ID Locations
64
locations
can
be
read
by
Preliminary
the
©
2001 Microchip Technology Inc.