tmp89fm46a TOSHIBA Semiconductor CORPORATION, tmp89fm46a Datasheet - Page 5

• Manufacturer Part Number: tmp89fm46a
• Description: Tlcs-870/c1 Series
• Manufacturer: TOSHIBA Semiconductor CORPORATION

RA000
Considerations for Using Both Mask ROM and Flash Products
・ Flash Memory Control Registers
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.
Mask ROM products do not contain the flash memory control registers shown in the table below. Therefore,
FLSCR1
FLSCR2 / FLSCRM
FLSSTB
SPCR
Register Name
Address
0x0FD0
0x0FD1
0x0FD2
0x0FD3
Mask ROM Product
Not available
89CM46
Flash Product
89FM46A
Available
TMP89FM46A