ST62P08C ST Microelectronics, ST62P08C Datasheet - Page 64

• Manufacturer Part Number: ST62P08C
• Description: (ST62P08C - ST62P20C) 8-BIT MCU
• Manufacturer: ST Microelectronics

ST6208C/ST6209C/ST6210C/ST6220C
11.3 OPERATING CONDITIONS
11.3.1 General Operating Conditions
Notes:
1. An oscillator frequency above 1.2MHz is recommended for reliable A/D results.
2. Operating conditions with T
Figure 38. f
64/105
1
Symbol
f
1. In this area, operation is guaranteed at the quartz crystal frequency.
2. When the OSG is disabled, operation in this area is guaranteed at the crystal frequency. When the
OSG is enabled, operation in this area is guaranteed at a frequency of at least f
3. When the OSG is disabled, operation in this area is guaranteed at the quartz crystal frequency. When
the OSG is enabled, access to this area is prevented. The internal frequency is kept at f
V
V
OSC
T
DD
DD
A
f
OSC
8
7
6
5
4
3
2
1
OSC
Supply voltage
Oscillator frequency
Operating Supply Voltage
Ambient temperature range
2.5
[MHz]
Maximum Operating Frequency Versus V
3
Parameter
A
=-40 to +125 C.
3.6
1 & 6 suffix version
4
3 suffix version
see Figure 38
V
V
V
V
f
f
f
f
1 Suffix Version
6 Suffix Version
3 Suffix Version
OSC
OSC
OSC
OSC
DD
DD
DD
DD
4.5
=3.0V, 1 & 6 Suffix
=3.0V, 3 Suffix
=3.6V, 1 & 6Suffix
=3.6V, 3 Suffix
=4MHz, 1 & 6 Suffix
=4MHz, 3 Suffix
=8MHz, 1 & 6 Suffix
=8MHz, 3 Suffix
3
2
1
Condi tions
DD
5
Supply Voltage for OTP & ROM devices
f
OSG
f
OSG
Min
5.5
OSG
Min.
OSG
Min
0
0
0
0
3.0
3.0
3.0
3.6
4.5
-40
-40
6
0
1)
1)
1)
1)
.
VOLTAGE (V
SUPPLY
Max
125
6.0
6.0
6.0
6.0
70
85
6
4
4
8
4
DD
)
MHz
Unit
V
V
C