Rainbow Electronics T89C51CC02 - Manual (Page 42)

42 Rev.A - May 17, 2001
Preliminary
T89C51CC02
10.5. Application remarks
•
After loading a new program using by the boot loader, the BLJB bit must be set to allow user application to
start at RESET.
•
A user bootloader can be mapped at address [SBV]00h. The byte SBV contains the high byte of the boot
address, and can be read and written by API.
•
The API can be called during user application, without disabling interrupt.
The interrupts are disabled by some APIs, for complex operations.