参数资料
型号: ST7FLITE09Y0B3
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDIP16
封装: 0.300 INCH, PLASTIC, DIP-16
文件页数: 100/115页
文件大小: 781K
代理商: ST7FLITE09Y0B3
ST7FLITE0
85/115
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 +125°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.
Figure 54. Typical IDD in RUN vs. fCPU
Figure 55. Typical IDD in SLOW vs. fCPU
Figure 56. Typical IDD in WAIT vs. fCPU
Figure 57. Typical IDD in SLOW-WAIT 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=500kHz
3)
0.75
1.13
Supply current in SLOW WAIT mode
fCPU=500kHz
4)
0.65
1
Supply current in HALT mode
-40
°C≤T
A≤+85°C
0.50
10
A
TA= +125°C5
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
(mA)
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)
Idd
(mA)
500kHz
250kHz
125kHz
0.0
0.5
1.0
1.5
2.0
2.4
2.7
3.7
4.5
5
5.5
Vdd (V)
Idd
(mA)
8MHz
4MHz
1MHz
0.00
0.10
0.20
0.30
0.40
0.50
0.60
0.70
2.4
2.7
3.7
4.5
5
5.5
Vdd ( V)
Idd
(mA)
500kHz
250kHz
125kHz
1
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