p2125vps20 Renesas Electronics Corporation., p2125vps20 Datasheet - Page 589

• Manufacturer Part Number: p2125vps20
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

20.2
1. The initial state of a Renesas product at shipment is the erased state. For a product whose
2. For the PROM programmer suitable for programmer mode in this LSI and its program version,
3. If the socket, socket adapter, or product index of the PROM programmer does not match the
4. If a voltage higher than the rated voltage is applied, the product may be fatally damaged. Use a
5. Do not remove the chip from the PROM programmer nor input a reset signal during
history of erasing is undefined, automatic erasure for checking the initial state (erased state)
and compensating is recommended.
refer to the instruction manual of the socket adapter.
specifications, excessive current flows and the product may be damaged.
PROM programmer that supports a programming voltage of 3.3 V for Renesas
microcomputers with 512-Kbyte flash memory. Do not set the programmer to HN28F101 or a
programming voltage of 5.0 V. Use only the specified socket adapter. If other adapters are
used, the product may be damaged.
programming/erasing. As a high voltage is applied to the flash memory during
programming/erasing, doing so may damage flash memory permanently. If a reset is input
accidentally, the reset must be released after a reset period of 100 µs which is longer than
normal.
Usage Notes
Rev. 1.00 Sep. 21, 2006 Page 551 of 658
Section 20 PROM (OTP Version)
REJ09B0310-0100