参数资料
型号: ST72651AR6T1E/XXX
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, MICROCONTROLLER, PQFP64
封装: 10 X 10 MM, ROHS COMPLIANT, TQFP-64
文件页数: 33/161页
文件大小: 2656K
代理商: ST72651AR6T1E/XXX
ST72651AR6
128/161
Doc ID 7215 Rev 4
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 RUN Mode
Figure 71. Typical IDD in RUN vs. fCPU
Notes:
1. Typical data are based on TA=25°C, VDD=5V (4.0V≤VDD≤5.5V range) and VDD=3.3V (3V≤VDD≤4.0V range).
2. Data based on characterization results, tested in production at VDD =5.5V. and fCPU = 8MHz
3. 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 (OSC1) driven by external square wave, LVD disabled.
Symbol
Parameter
Conditions
Typ 1)
Max 2)
Unit
IDD
Supply current in RUN mode 3)
(see Figure 71)
4.0V
≤V
DD
≤5.5
V
fCPU=8MHz
14
20
mA
Supply current in RUN mode 3)
(see Figure 71)
3V
≤V
DD
≤4.0V
fCPU=3MHz
4
8
0
2
4
6
8
10
12
14
16
18
20
2
3
4
567
Vdd (V)
Idd
(mA
)
8 MHz
6 MHz
3 MHz
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