IC MCU 8BIT OTP 4K 20 PDIP

ST62T20CB6

Manufacturer Part NumberST62T20CB6
DescriptionIC MCU 8BIT OTP 4K 20 PDIP
ManufacturerSTMicroelectronics
SeriesST6
ST62T20CB6 datasheet
 


Specifications of ST62T20CB6

Core ProcessorST6Core Size8-Bit
Speed8MHzPeripheralsLVD, POR, WDT
Number Of I /o12Program Memory Size4KB (4K x 8)
Program Memory TypeOTPRam Size64 x 8
Voltage - Supply (vcc/vdd)3 V ~ 6 VData ConvertersA/D 8x8b
Oscillator TypeInternalOperating Temperature-40°C ~ 85°C
Package / Case20-DIP (0.300", 7.62mm)Controller Family/seriesST6
No. Of I/o's12Ram Memory Size64Byte
Cpu Speed8MHzNo. Of Timers1
Rohs CompliantYesProcessor SeriesST62T2x
CoreST6Data Bus Width8 bit
Data Ram Size64 BMaximum Clock Frequency8 MHz
Number Of Programmable I/os12Number Of Timers2
Operating Supply Voltage3 V to 6 VMaximum Operating Temperature+ 85 C
Mounting StyleThrough HoleDevelopment Tools By SupplierST622XC-KIT/110, ST62GP-EMU2, ST62E2XC-EPB/110, ST62E6XC-EPB/US, STREALIZER-II
Minimum Operating Temperature- 40 COn-chip Adc8 bit
Lead Free Status / RoHS StatusLead free / RoHS CompliantEeprom Size-
Connectivity-Other names497-2098-5
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Page 63/104

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10.2 ABSOLUTE MAXIMUM RATINGS
Stresses above those listed as “absolute maxi-
mum ratings” may cause permanent damage to
the device. This is a stress rating only and func-
tional operation of the device under these condi-
10.2.1 Voltage Characteristics
Symbol
V
- V
Supply voltage
DD
SS
V
Input voltage on any pin
IN
V
Output voltage on any pin
OUT
V
Electro-static discharge voltage (Human Body Model)
ESD(HBM)
10.2.2 Current Characteristics
Symbol
I
Total current into V
VDD
I
Total current out of V
VSS
Output current sunk by any standard I/O and control pin
I
Output current sunk by any high sink I/O pin
IO
Output current source by any I/Os and control pin
Injected current on RESET pin
2) & 4)
I
INJ(PIN)
Injected current on any other pin
10.2.3 Thermal Characteristics
Symbol
T
Storage temperature range
STG
Maximum junction temperature
T
J
(see THERMAL CHARACTERISTICS
Notes:
1. Directly connecting the RESET and I/O pins to V
is generated or an unexpected change of the I/O configuration occurs (for example, due to a corrupted program coun-
ter). To guarantee safe operation, this connection has to be done through a pull-up or pull-down resistor (typical: 4.7kΩ
for RESET, 10kΩ for I/Os). Unused I/O pins must be tied in the same way to V
figuration.
2. When the current limitation is not possible, the V
I
specification. A positive injection is induced by V
INJ(PIN)
3. Power (V
) and ground (V
) lines must always be connected to the external supply.
DD
SS
4. Negative injection disturbs the analog performance of the device. In particular, it induces leakage currents throughout
the device including the analog inputs. To avoid undesirable effects on the analog functions, care must be taken:
- Analog input pins must have a negative injection less than 1mA (assuming that the impedance of the analog voltage
is lower than the specified limits).
- Pure digital pins must have a negative injection less than 1mA. In addition, it is recommended to inject the current as
far as possible from the analog input pins.
ST6208C/ST6209C/ST6210C/ST6220C
tions is not implied. Exposure to maximum rating
conditions for extended periods may affect device
reliability.
Ratings
1) & 2)
1) & 2)
Ratings
3)
power lines (source)
DD
3)
ground lines (sink)
SS
Ratings
section)
or V
could damage the device if an unintentional internal reset
DD
SS
absolute maximum rating must be respected, otherwise refer to
IN
>V
while a negative injection is induced by V
IN
DD
Maximum value
Unit
7
V
-0.3 to V
+0.3
SS
DD
V
V
-0.3 to V
+0.3
SS
DD
3500
Maximum value
Unit
80
100
20
40
mA
15
±
5
±
5
Value
Unit
-60 to +150
°C
or V
according to their reset con-
DD
SS
<V
IN
SS
63/104
.
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