參數(shù)資料
型號: ST7FLITE19F1M6
廠商: 意法半導(dǎo)體
英文描述: CLUSTER PANEL,RJ-11 W/ (12) 4-
中文描述: 8位單電壓閃存存儲器,數(shù)據(jù)EEPROM,模數(shù)轉(zhuǎn)換器,4定時器,微控制器的SPI
文件頁數(shù): 99/131頁
文件大?。?/td> 2046K
代理商: ST7FLITE19F1M6
ST7LITE1
99/131
13.4 SUPPLY CURRENT CHARACTERISTICS
The following current consumption specified for
the ST7 functional operating modes over tempera-
ture range does not take into account the clock
source current consumption. To get the total de-
13.4.1 Supply Current
T
A
= -40 to +85°C unless otherwise specified,
V
DD
=5.5V
vice consumption, the two current values must be
added (except for HALT mode for which the clock
is stopped).
Notes:
1. CPU running with memory access, all I/O pins in input mode with a static value at V
DD
or V
SS
(no load), all peripherals
in reset state; clock input (CLKIN) driven by external square wave, LVD disabled.
2. All I/O pins in input mode with a static value at V
DD
or V
SS
(no load), all peripherals in reset state; clock input (CLKIN)
driven by external square wave, LVD disabled.
3.
SLOW mode selected with f
based on f
divided by 32. All I/O pins in input mode with a static value at V
DD
or
V
SS
(no load), all peripherals in reset state; clock input (CLKIN) driven by external square wave, 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
DD
or V
SS
(no load), all peripherals in reset state; clock input (CLKIN) driven by external square wave, LVD disabled.
5. All I/O pins in output mode with a static value at V
SS
(no load), LVD disabled. Data based on characterization results,
tested in production at V
DD
max and f
CPU
max.
6. All I/O pins in input mode with a static value at V
DD
or V
SS
(no load). Data tested in production at V
DD
max. and f
CPU
max.
7. This consumption refers to the Halt period only and not the associated run period which is software dependent.
Figure 59. Typical I
DD
in RUN vs. f
CPU
Figure 60. Typical I
DD
in SLOW vs. f
CPU
Symbol
Parameter
Conditions
Typ
Max
Unit
I
DD
Supply current in RUN mode
External Clock, f
CPU
=1MHz
1)
Internal RC, f
CPU
=1MHz
f
CPU
=8MHz
1)
External Clock, f
CPU
=1MHz
2)
Internal RC, f
CPU
=1MHz
f
CPU
=8MHz
2)
f
CPU
=250kHz
3)
f
CPU
=250kHz
4)
-40°C
T
A
+85°C
T
A
=
+125°C
T
A
=
+25°C
1
2.2
7.5
0.8
1.8
3.7
1.6
1.6
1
15
20
mA
12
Supply current in WAIT mode
6
2.5
2.5
10
50
30
Supply current in SLOW mode
Supply current in SLOW WAIT mode
Supply current in HALT mode
5)
μ
A
Supply current in AWUFH mode
6)7)
0.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
Vdd (V)
I
8Mhz
4Mhz
1Mhz
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
2
2.5
3
3.5
4
4.5
5
5.5
6
Vdd (V)
I
250Khz
125Khz
62.5Hz
1
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