HD6412240 RENESAS [Renesas Technology Corp], HD6412240 Datasheet - Page 575

• Manufacturer Part Number: HD6412240
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family / H8S/2200 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

16.4
16.4.1
The PROM version of the H8S/2245 Group suspends its microcontroller functions when placed in
PROM mode, enabling the on-chip PROM to be programmed. This programming can be done
with a PROM programmer set up in the same way as for the HN27C101 EPROM (V
Use of a 100-pin/32-pin socket adapter enables programming with a commercial PROM
programmer.
Note that the PROM programmer should not be set to page mode as the H8S/2245 Group does not
support page programming.
Table 16.3 shows how PROM mode is selected.
Table 16.3 Selecting PROM Mode
16.4.2
Programs can be written and verified by attaching a 100-pin/32-pin socket adapter to the PROM
programmer. Table 16.4 gives ordering information for the socket adapter, and figure 16.2 shows
the wiring of the socket adapter. Figure 16.3 shows the memory map in PROM mode.
Pin Names
MD
STBY
PA
2
2
, PA
, MD
1
1
, MD
PROM Mode
PROM Mode Setting
Socket Adapter and Memory Map
0
Setting
Low
High
Rev.3.00 Mar. 26, 2007 Page 533 of 772
REJ09B0355-0300
Section 16 ROM
PP
= 12.5 V).