ST62T15CM6 STMicroelectronics, ST62T15CM6 Datasheet - Page 98

• Manufacturer Part Number: ST62T15CM6
• Description: 8BIT MCU OTP 2K, SMD, 62T15, SOIC20
• Manufacturer: STMicroelectronics

Specifications of ST62T15CM6

• Controller Family/series: ST6
• Core Size: 8bit
• No. Of I/o's: 20
• Program Memory Size: 2KB
• Ram Memory Size: 64Byte
• Cpu Speed: 8MHz
• Oscillator Type: External Only
• No. Of Timers: 1
• Digital Ic Case: RoHS Compliant
• Peripherals: ADC,
• Rohs Compliant: No
• Processor Series: ST62T1x
• Core: ST6
• Data Bus Width: 8 bit
• Program Memory Type: EPROM
• Data Ram Size: 64 B
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 20
• Number Of Timers: 2
• Operating Supply Voltage: 3 V to 6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOP-28
• Development Tools By Supplier: ST62GP-EMU2, ST62E2XC-EPB/110, ST62E6XC-EPB/US, STREALIZER-II
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit
• Lead Free Status / Rohs Status: In Transition

ST6215C/ST6225C
TRANSFER OF CUSTOMER CODE (Cont’d)
12.6.2 ROM Version
The ST6215C/25C are mask programmed ROM
version of ST62T15C,T25C 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 81. Programming Circuit
Note: ZPD15 is used for overvoltage protection
98/105
1
V
V
V
PP
DD
SS
5V
100nF
100nF
4.7µF
PROTECT
ZPD15
15V
VR02003
14V
ROM Readout Protection. If the ROM READOUT
PROTECTION option is selected, a protection
fuse can be blown to prevent any access to the
program memory content.
In case the user wants to blow this fuse, high volt-
age must be applied on the V
Figure 82. Programming wave form
4mA typ
14V typ
400mA
max
V
V
15
10
PP
PP
5
100 µs max
150 µs typ
0.5s min
PP
pin.
VR02001
t