参数资料
型号: ST7FLITES5Y0U6
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 16 MHz, MICROCONTROLLER, QCC20
封装: QFN-20
文件页数: 113/124页
文件大小: 2155K
代理商: ST7FLITES5Y0U6
ST7LITE0xY0, ST7LITESxY0
89/124
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-
vice consumption, the two current values must be
added (except for HALT mode for which the clock
is stopped).
13.4.1 Supply Current
TA = -40 to +85°C unless otherwise specified
Notes:
1. CPU running with memory access, all I/O pins in input mode with a static value at VDD or VSS (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 VDD or VSS (no load), all peripherals in reset state; clock input (CLKIN)
driven by external square wave, LVD disabled.
3. SLOW mode selected with fCPU based on fOSC divided by 32. All I/O pins in input mode with a static value at VDD or
VSS (no load), all peripherals in reset state; clock input (CLKIN) driven by external square wave, LVD disabled.
4. SLOW-WAIT mode selected with fCPU based on fOSC divided by 32. All I/O pins in input mode with a static value at
VDD or VSS (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 VSS (no load), LVD disabled. Data based on characterization results,
tested in production at VDD max and fCPU max.
Figure 56. Typical IDD in RUN vs. fCPU
Figure 57. Typical IDD in SLOW vs. fCPU
Symbol
Parameter
Conditions
Typ
Max
Unit
IDD
Supply current in RUN mode
V
DD
=5.5V
fCPU=8MHz
1)
4.50
7.00
mA
Supply current in WAIT mode
fCPU=8MHz
2)
1.75
2.70
Supply current in SLOW mode
fCPU=250kHz
3)
0.75
1.13
Supply current in SLOW WAIT mode
fCPU=250kHz
4)
0.65
1
Supply current in HALT mode 5)
-40°C
≤T
A≤+85°C
0.50
10
A
-40°C
≤T
A≤+105°C
TBD
TA= +85°C
5
100
0.0
1.0
2.0
3.0
4.0
5.0
2.4
2.7
3.7
4.5
5
5.5
Vdd (V)
Idd
(m
A
)
8MHz
4MHz
1MHz
0.00
0.10
0.20
0.30
0.40
0.50
0.60
0.70
0.80
2.4
2.7
3.7
4.5
5
5.5
Vdd (V)
Id
d
(
m
A)
250kHz
125kHz
62.5kHz
1
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