TMP86C909XB Toshiba, TMP86C909XB Datasheet - Page 148

• Manufacturer Part Number: TMP86C909XB
• Description: EMULATION CHIP FOR TMP86F SDIP
• Manufacturer: Toshiba

Specifications of TMP86C909XB

• Accessory Type: Adapter
• For Use With/related Products: TMP86F SDIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Note 1: The standby function is not operated by setting FLSSTB<FSTB> with the program in the flash memory. You
Note 2: To use the standby function by setting FLSSTB<FSTB> to “1” with the program in the RAM area,
1. Transfer the control program of the FLSSTB register to the RAM area.
2. Jump to the RAM area.
3. Disable (DI) the interrupt master enable flag (IMF = “0”).
4. Set FLSSTB<FSTB> to “1”.
5. Execute the user program.
6. Repeat step 5 until the return request to the flash memory is detected.
7. Set FLSSTB<FSTB> to “0”.
8. Jump to the flash memory area.
must set FLSSTB<FSTB> by the program in the RAM area.
FLSSTB<FSTB> must be set to “0” by the program in the RAM area before returning the program control to
the flash memory. If the program control is returned to the flash memory with FLSSTB<FSTB> set to “1”,
the program may misoperate and run out of control.
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