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PROM VERSION
18.1 EPROM mode
18.1.2 Programming/reading
EPROM mode can perform programming/reading to and from the built-in PROM with the same manner as
M5M27C101K. However, there is no device identification code. Accordingly, programming conditions must
be set carefully. Perform the programming to addresses 14000
Table 18.1.3 lists the pin correspondence with M5M27C101K. Figure 18.1.1 shows the pin connections in
EPROM mode. Table 18.1.4 lists the built-in PROM states in EPROM mode.
Table 18.1.3 Pin correspondence with M5M27C101K
Vcc
V
input
PP
Vss
Address input
Data I/O
__
input
CE
__
input
OE
____
input
PGM
18–4
M37751E6C-XXXFP
(M37751E6CFP)
M37751E6CFS
Vcc
CNVss, BYTE
Vss
P0, P1
P2
P5
2
P5
1
P5
0
7751 Group User's Manual
to 1FFFF
.
16
16
M5M27C101K
Vcc
V
PP
Vss
A
–A
0
D
–D
0
CE
OE
PGM
15
7
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