ST62E01C ST Microelectronics, ST62E01C Datasheet - Page 66

• Manufacturer Part Number: ST62E01C
• Description: (ST62T00C / ST62T01C / ST62T03C / ST62E01C) 8-BIT OTP/EPROM MCUs
• Manufacturer: ST Microelectronics

ST6200C/01C/03C
1 GENERAL DESCRIPTION
1.1 INTRODUCTION
The ST6200C/01C and 03C are mask pro-
grammed ROM version of ST62T00C,T01C and
T03C OTP devices.
They offer the same functionality as OTP devices,
selecting as ROM options the options defined in
the programmable option byte of the OTP version.
Figure 1. Programming wave form
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4mA typ
14V typ
100mA
TEST
TEST
max
15
10
5
150 s typ
0.5s min
VR02001
t
1.2 ROM READOUT PROTECTION
If the ROM READOUT PROTECTION option is
selected, a protection fuse can be blown to pre-
vent any access to the program memory content.
In case the user wants to blow this fuse, high volt-
age must be applied on the TEST pin.
Figure 2. Programming Circuit
Note: ZPD15 is used for overvoltage protection
TEST
V
V
DD
SS
5V
100nF
100nF
47mF
PROTECT
ZPD15
15V
VR02003
14V