HD6433935 Hitachi, HD6433935 Datasheet - Page 132

• Manufacturer Part Number: HD6433935
• Description: 8-Bit MICROCONTROLLER
• Manufacturer: Hitachi

6.2
6.2.1
If the on-chip ROM is PROM, setting the chip to PROM mode stops operation as a
microcontroller and allows the PROM to be programmed in the same way as the standard
HN27C101 EPROM. However, page programming is not supported. Table 6-1 shows how to set
the chip to PROM mode.
Table 6-1
Pin Name
TEST
P9
P9
P9
6.2.2
A standard PROM programmer can be used to program the PROM. A socket adapter is required
for conversion to 32 pins, as listed in table 6-2.
Figure 6-2 shows the pin-to-pin wiring of the socket adapter. Figure 6-3 shows a memory map.
Table 6-2
Package
100-pin (TFP-100B)
100-pin (TFP-100G)
120
0
1
2
, PB
, PB
, PB
4
5
6
/AN
/AN
/AN
PROM Mode
Setting to PROM Mode
Socket Adapter Pin Arrangement and Memory Map
4
5
6
Setting to PROM Mode
Socket Adapter
Setting
High level
Low level
High level
Socket Adapter Model (Manufacturer)
H7393BT100D3201 (DATA-I/O)
ME3937ESNSIH (MINATO)
H7393GT100D3201 (DATA-I/O)
ME3937ESMSIH (MINATO)