ST62T62CN6 STMicroelectronics, ST62T62CN6 Datasheet - Page 74

• Manufacturer Part Number: ST62T62CN6
• Description: Microcontrollers (MCU) OTP EPROM 2K No Intf
• Manufacturer: STMicroelectronics

Specifications of ST62T62CN6

• Processor Series: ST62T6x
• Core: ST6
• Data Bus Width: 8 bit
• Program Memory Type: EPROM
• Program Memory Size: 1836 B
• Data Ram Size: 128 B
• Interface Type: SPI, UART
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 9
• Number Of Timers: 2
• Operating Supply Voltage: 3 V to 6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SSOP-16
• 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: Details

ST6252C ST6262B
1 GENERAL DESCRIPTION
1.1 INTRODUCTION
The ST6252C and ST6262B are mask pro-
grammed ROM version of ST62T52C and
ST62T62C OTP devices.
Figure 1. Programming Waveform
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.
74/78
4mA typ
14V typ
100mA
TEST
TEST
max
15
10
5
150 µs typ
0.5s min
VR02001
t
They offer the same functionality as OTP devices,
selecting as ROM options the options defined in
the programmable option byte of the OTP version,
except the LVD & OSG options that are not availa-
ble on the ST6262B ROM device.
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
47mF
100nF
PROTECT
ZPD15
15V
VR02003
14V