ST72F264G ST Microelectronics, ST72F264G Datasheet - Page 127

• Manufacturer Part Number: ST72F264G
• Description: (ST72F260G - ST72F264G) 8-BIT MCU
• Manufacturer: ST Microelectronics

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DataSheet
13.4 SUPPLY CURRENT CHARACTERISTICS
The following current consumption specified for the ST7 functional operating modes over temperature
range does not take into account the clock source current consumption. To get the total device consump-
tion, the two current values must be added (except for HALT mode for which the clock is stopped).
13.4.1 RUN, SLOW, WAIT and SLOW WAIT Modes
T
Figure 66. Typical I
Figure 67. Typical I
Notes:
1. Data based on characterization results, tested in production at V
2. Program executed from RAM, CPU running with memory access, all I/O pins in input mode with a static value at V
or V
3. All I/O pins in input mode with a static value at V
driven by external square wave, CSS and LVD disabled.
4. Data based on characterization results, not tested in production.
Symbol
A
I
Symbol
DD
= -40 to +85°C unless otherwise specified
I
SS
DD( Ta)
4
(no load), all peripherals in reset state; clock input (OSC1) driven by external square wave, CSS and LVD disabled.
U
.com
10
Supply current in RUN mode
(see
Supply current in SLOW mode
(see
Supply current in WAIT mode
(see
Supply current in SLOW WAIT mode
(see
9
8
7
6
5
4
3
2
1
0
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
2.5
0
2.5
Figure
Figure
Figure
Figure
Supply current variation vs. temperature
3
3
Fosc=16MHz
Fosc=8MHz
Fosc=4MHz
Fosc=2MHz
Fosc=16MHz
Fosc=8MHz
Fosc=4MHz
Fosc=2MHz
3.5
3.5
66)
67)
68)
69)
DD
DD
Parameter
4
4
in RUN at T
in SLOW at T
Vdd (V)
Vdd(V)
4.5
4.5
Parameter
5
5
5.5
5.5
2)
2)
A
3)
6
=25°C
6
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A
=25°C
6.5
6.5
3)
DD
V
V
V
V
V
V
V
V
DD
DD
DD
DD
DD
DD
DD
DD
or V
=5.5V,f
=2.7V, f
=5.5V, f
=2.7V, f
=5.5V,f
=2.7V, f
=5.5V, f
=2.7V, f
SS
Constant V
(no load), all peripherals in reset state; clock input (OSC1)
Figure 68. Typical I
Figure 69. Typ. I
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
Conditions
=16MHz, f
=16MHz, f
DD
=8MHz, f
=16MHz, f
=8MHz, f
=8MHz, f
=16MHz, f
=8MHz, f
4.5
3.5
2.5
1.5
0.5
4
3
2
1
0
max. and f
2.5
DD
0.6
0.5
0.4
0.3
0.2
0.1
ST72260G, ST72262G, ST72264G
0
Conditions
and f
2.5
CPU
CPU
CPU
CPU
CPU
CPU
3
CPU
CPU
Fosc=16MHz
Fosc=8MHz
Fosc=4MHz
Fosc=2MHz
3
CPU
=4MHz
=250MHz
=4MHz
=250MHz
=8MHz
=8MHz
CPU
=500kHz
=500kHz
Fosc=16MHz
Fosc=8MHz
Fosc=4MHz
Fosc=2MHz
3.5
DD
3.5
max.
DD
in SLOW-WAIT at T
4
4
in WAIT at T
Vdd(V)
Vdd(V)
4.5
4.5
0.38
0.45
0.25
Typ
7.2
3.5
0.7
3.6
1.8
5
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5
5.5
5.25
5.55
1.2
0.6
0.5
5.5
Max
11
Max
6
3
1
A
10
4)
1)
=25°C
1)
1)
4)
4)
4)
1)
6.5
A
6
=25°C
127/171
Unit
Unit
mA
%
6.5
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