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8 Bit Microcontroller
TLCS-870/C1 Series
TMP89FM46
Considerations for Using Both Mask ROM and Flash Products
TMP89FM46
Flash Memory Control Registers
Mask ROM products do not contain the flash memory control registers shown in the table below. Therefore, a program that accesses these registers operates differently between mask ROM and flash products. If you use a flash product to check the operation of a program written for a mask ROM product, be sure not to write instructions that access these registers in the program.