HD6432138SW datasheet(664/1061 Pages) RENESAS

664 / 1061 page

Section 21 ROM (Mask ROM Version, H8S/2138 F-ZTAT, H8S/2134 F-ZTAT, and H8S/2132 F-ZTAT)

Rev. 4.00 Jun 06, 2006 page 610 of 1004

REJ09B0301-0400

21.10.2

Socket Adapters and Memory Map

In programmer mode, a socket adapter is mounted on the writer programmer to match the package

concerned. Socket adapters are available for each writer manufacturer supporting Renesas

Technology microcomputer device types with 128-kbyte or 64-kbyte on-chip flash memory.

Figure 21.15 shows the memory map in programmer mode. For pin names in programmer mode,

see section 1.3.2, Pin Functions in Each Operating Mode.

H8S/2138

H8S/2134

H'000000

MCU mode

Programmer

mode

H'01FFFF

H'00000

H'1FFFF

On-chip

ROM area

H'000000

MCU mode

Programmer

mode

H'00000

H'1FFFF

H'00FFFF

H'0FFFF

On-chip

ROM area

Undefined value

output

H8S/2132

Figure 21.15 Memory Map in Programmer Mode

21.10.3

Programmer Mode Operation

Table 21.11 shows how the different operating modes are set when using programmer mode, and

table 21.12 lists the commands used in programmer mode. Details of each mode are given below.

• Memory Read Mode

Memory read mode supports byte reads.

• Auto-Program Mode

Auto-program mode supports programming of 128 bytes at a time. Status polling is used to

confirm the end of auto-programming.

• Auto-Erase Mode

Auto-erase mode supports automatic erasing of the entire flash memory. Status polling is used

to confirm the end of auto-erasing.

• Status Read Mode

Status polling is used for auto-programming and auto-erasing, and normal termination can be

confirmed by reading the FO6 signal. In status read mode, error information is output if an

error occurs.

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