參數(shù)資料
型號： ST72C171K2
廠商： 意法半導(dǎo)體
英文描述： 8-BIT MCU WITH 8K FLASH. ADC. WDG. SPI. SCI. TIMERS SPGAS (SOFTWARE PROGRAMMABLE GAIN AMPLIFIERS). OP-AMP
中文描述： 8位8K閃存微控制器。 ADC的。水分散粒劑。的SPI。脊髓損傷。定時(shí)器SPGAS（軟件可編程增益放大器）。運(yùn)放
文件頁數(shù)： 117/152頁
文件大?。?/td> 1384K
代理商： ST72C171K2
ST72C171
117/152
SUPPLY CURRENT CHARACTERISTICS
(Cont’d)
9.4.2 WAIT and SLOW WAIT Modes
Figure 65. Typical I
DD
in WAIT vs. f
CPU
Figure 66. Typical I
DD
in SLOW-WAIT vs. f
CPU
Notes:
1.
Typical data are based on T
A
=25°C, V
DD
=5V (4.5V
≤
V
DD
≤
5.5V range) and V
DD
=3.4V (3.2V
≤
V
DD
≤
3.6V range).
2.
Data based on characterization results, tested in production at V
DD
max. and f
CPU
max.
3. All I/O pins in output mode with a static value at V
or V
SS
(no load), all peripherals in reset state; clock input (OSC1)
driven by external square wave, CSS and LVD disabled.
4.
SLOW-WAIT mode selected with f
based on f
divided by 32. All I/O pins in input mode with a static value at
V
or V
SS
(no load), all peripherals in reset state; clock input (OSC1) driven by external square wave, CSS and LVD
disabled.
Symbol
Parameter
Conditions
Typ
1)
150
560
2200
20
90
340
90
350
1370
10
50
200
Max
2)
280
900
3000
70
190
850
200
550
1900
20
80
350
Unit
I
DD
Supply current in WAIT mode
3)
(see
Figure 65
)
4
≤
V
D
≤
5
f
OSC
=1MHz, f
CPU
=500kHz
f
OSC
=4MHz, f
CPU
=2MHz
f
OSC
=16MHz, f
CPU
=8MHz
f
OSC
=1MHz, f
CPU
=31.25kHz
f
OSC
=4MHz, f
CPU
=125kHz
f
OSC
=16MHz, f
CPU
=500kHz
f
OSC
=1MHz, f
CPU
=500kHz
f
OSC
=4MHz, f
CPU
=2MHz
f
OSC
=16MHz, f
CPU
=8MHz
f
OSC
=1MHz, f
CPU
=31.25kHz
f
OSC
=4MHz, f
CPU
=125kHz
f
OSC
=16MHz, f
CPU
=500kHz
μ
A
Supply current in SLOW WAIT mode
4)
(see
Figure 66
)
Supply current in WAIT mode
3)
(see
Figure 65
)
3
≤
V
D
≤
3
Supply current in SLOW WAIT mode
4)
(see
Figure 66
)
3.2
3.5
4
4.5
5
5.5
VDD [V]
0
0.5
1
1.5
2
2.5
3
IDD [mA]
8MHz
4MHz
2MHz
500kHz
3.2
3.5
4
4.5
5
5.5
VDD [V]
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
IDD [mA]
500kHz
250kHz
125kHz
31.25kHz
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