MC9S12T64 Datasheet, PDF (196/608 Pages) Motorola, Inc – Specification

Freescale Semiconductor, Inc.
Flash EEPROM 64K
module from intrusive reads via the external bus interface or the
background debug mode. The customer can disable the security by
executing a mass erase command or by providing a 64 bit key.
Flash Super User
Mode
When in Flash super user mode FADDR (FADDRHI and FADDRLO)
and FDATA (FDATAHI and FDATALO) registers can be used to
program Flash array area which is overlapped by the CALRAM. Refer to
section CALRAM 2K in page 235 for details.
MC9S12T64Revision 1.1.1
Flash EEPROM 64K
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