HD643303x Hitachi, HD643303x Datasheet - Page 409
HD643303x
Manufacturer Part Number
HD643303x
Description
Hitachi Microcomputer
Manufacturer
Hitachi
Datasheet
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14.2 PROM Mode
14.2.1 PROM Mode Setting
In PROM mode, the H8/3032 version with on-chip PROM suspends its microcontroller functions,
enabling the on-chip PROM to be programmed. The programming method is the same as for the
HN27C101, except that page programming is not supported. Table 14-1 indicates how to select
PROM mode.
Table 14-1 Selecting PROM Mode
Pins
Two mode pins (MD
STBY pin
P5
14.2.2 Socket Adapter and Memory Map
The PROM is programmed using a general-purpose PROM programmer with a socket adapter to
convert to 32 pins. Table 14-2 lists the socket adapter for each package option. Figure 14-2 shows
the pin assignments of the socket adapter. Figure 14-3 shows a memory map in PROM mode.
Table 14-2 Socket Adapter
Microcontroller
H8/3032
The size of the H8/3032 PROM is 64 kbytes. Figure 14-3 shows a memory map in PROM mode.
H'FF data should be specified for unused address areas in the on-chip PROM.
When programming the H8/3032 with a PROM programmer, set the address range to H'0000 to
H'FFFF and specify H'FF data for addresses H'10000 and up. If H'10000 and higher addresses are
programmed by mistake, it may become impossible to program or verify the PROM. Attempts to
program in page-programming mode may have the same result.
1
and P5
0
1
and MD
Package
80-pin QFP (FP-80A)
80-pin TQFP (TFP-80C)
0
)
Setting
Low
High
394
Socket Adapter
HS3032ESH01H
HS3032ESN01H
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