T89C51CC02 Atmel, T89C51CC02 Datasheet - Page 36

• Manufacturer Part Number: T89C51CC02
• Description: 8-Bit MCU
• Manufacturer: Atmel

T89C51CC02
10.2. Flash Programming and Erasure
There are three methods of programming the Flash memory:
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The Atmel bootloader located in FM1 is activated by the application. Low level API routines (located in FM1)
to program FM0 will be used. The interface used for serial downloading to FM0 is the UART or the CAN.
API can be called also by user’s bootloader located in FM0 at [SBV]00h.
A further method exist in activating the Atmel boot loader by hardware activation.
The FM0 can be programed also by the parallel mode using a programmer.
[SBV]00h
3FFFh
0000h
Figure 19. Flash Memory Mapping
Flash memory
16 Kbytes
Custom
Boot Loader
FM0
Preliminary
F800h
FM1 mapped between FFFF and F800
when API called
2 Kbytes IAP
bootloader
FM1
FFFFh
Rev.A - May 17, 2001