TMP86C909XB Toshiba, TMP86C909XB Datasheet - Page 163

• 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

15.6 Operation Mode
6. Flash memory status output mode
7. Flash memory read protection setting mode
The status of the area from FFE0H to FFFFH, and the read protection condition are output as 7-byte code.
The external controller reads this code to recognize the flash memory status.
This mode disables reading the flash memory data in parallel PROM mode. In the serial PROM mode, the
flash memory writing and RAM loader modes are disabled. To disable the flash memory read protection,
perform the chip erase in the flash memory erasing mode.
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