H8SLASH3028F datasheet(645/923 Pages) RENESAS

645 / 923 page

Rev. 2.00, 09/03, page 615 of 890

• If the entry in the interrupt vector table has not been programmed yet, interrupt

exception handling will not be executed correctly.

18.10 Flash Memory PROM Mode

The H8/3028F-ZTAT has a PROM mode as well as the on-board programming modes for

programming and erasing flash memory. In PROM mode, the on-chip ROM can be freely

programmed using a general-purpose PROM writer that supports the Renesas Technology

microcomputer device type with 256-kbyte on-chip flash memory.

18.10.1 Socket Adapters and Memory Map

In PROM mode using a PROM writer, memory reading (verification) and writing and flash

memory initialization (total erasure) can be performed. For these operations, a special socket

adapter is mounted in the PROM writer. The socket adapter product codes are given in table

18.10. In the H8/3028F-ZTAT PROM mode, only the socket adapters shown in this table should

be used.

Table 18.10 H8/3028F-ZTAT Socket Adapter Product Codes

Product Code

Package

Socket Adapter

Product Code

Manufacturer

HD64F3028F

100-pin QFP (FP-100B)

ME3024ESHF1H

HD64F3028TE

100-pin TQFP (TFP-100B)

ME3024ESNF1H

MINATO

ELECTRONICS INC.

HD64F3028F

100-pin QFP (FP-100B)

HF302BQ100D4001

DATA I/O JAPAN CO.

HD64F3028TE

100-pin TQFP (TFP-100B)

HF302BT100D4001

Figure 18.15 shows the memory map in PROM mode.

H8/3028F-ZTAT

H'000000

H'05FFFF

H'00000

H'5FFFF

MCU mode

PROM mode

On-chip ROM

Figure 18.15 Memory Map in PROM Mode

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