參數(shù)資料
型號(hào)： ST72F324K2
英文描述： 8-BIT MCU WITH NESTED INTERRUPTS. FLASH. 10-BIT ADC. 4 TIMERS. SPI. SCI INTERFACE
中文描述： 8位微控制器嵌套中斷。閃光。 10位ADC。 4定時(shí)器。的SPI。 SCI接口
文件頁數(shù)： 23/161頁
文件大?。?/td> 2070K
代理商： ST72F324K2
ST72324
119/161
12.4 SUPPLY CURRENT CHARACTERISTICS
The following current consumption specified for the ST7 functional operating modes over temperature
range does not take into account the clock source current consumption. To get the total device consump-
tion, the two current values must be added (except for HALT mode for which the clock is stopped).
12.4.1 RUN and SLOW Modes (Flash devices)
Figure 62. Typical IDD in RUN vs. fCPU
Figure 63. Typical IDD in SLOW vs. fCPU
Notes:
1. Data based on characterization results, tested in production at VDD max. and fCPU max.
2. Measurements are done in the following conditions:
- Progam executed from RAM, CPU running with RAM access. The increase in consumption when executing from Flash
is 50%.
- All I/O pins in input mode with a static value at VDD or VSS (no load)
- All peripherals in reset state.
- CSS and LVD disabled.
- Clock input (OSC1) driven by external square wave.
- In SLOW and SLOW WAIT mode, fCPU is based on fOSC divided by 32.
To obtain the total current consumption of the device, add the clock source (Section 12.5.3 and Section 12.5.4) and the
peripheral power consumption (Section 12.4.7).
Symbol
Parameter
Conditions
Typ
Max 1)
Unit
IDD
Supply current in RUN mode 2)
3
.8V
≤V
DD
≤5.5V
fOSC=2MHz, fCPU=1MHz
fOSC=4MHz, fCPU=2MHz
fOSC=8MHz, fCPU=4MHz
fOSC=16MHz, fCPU=8MHz
1.3
2.0
3.6
7.1
3.0
5.0
8.0
15.0
mA
Supply current in SLOW mode 2)
fOSC=2MHz, fCPU=62.5kHz
fOSC=4MHz, fCPU=125kHz
fOSC=8MHz, fCPU=250kHz
fOSC=16MHz, fCPU=500kHz
0.6
0.7
0.8
1.1
2.7
3.0
3.6
4.0
mA
IDD
Supply current in RUN mode 2)
3V
≤V
DD
≤3.6V
fOSC=2MHz, fCPU=1MHz
fOSC=4MHz, fCPU=2MHz
fOSC=8MHz, fCPU=4MHz
0.8
1.2
2.0
TBD
mA
Supply current in SLOW mode 2)
fOSC=2MHz, fCPU=62.5kHz
fOSC=4MHz, fCPU=125kHz
fOSC=8MHz, fCPU=250kHz
0.33
0.37
0.44
TBD
mA
0
1
2
3
4
5
6
7
8
9
3.2
3.6
4
4.4
4.8
5.2
5.5
Vdd (V)
Idd
(
m
A
)
8MHz
4MHz
2MHz
1MHz
0.00
0.20
0.40
0.60
0.80
1.00
1.20
3.2
3.6
4
4.4
4.8
5.2
5.5
Vdd (V)
Idd
(
m
A
)
500kHz
250kHz
125kHz
62.5kHz
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參數(shù)描述
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ST72F324K2T3 制造商:STMicroelectronics 功能描述:
ST72F324K2T3TR 制造商:STMicroelectronics 功能描述:
ST72F324K2T6 功能描述:8位微控制器 -MCU Flash 8K SPI/SCI RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
ST72F324K2T6TR 功能描述:8位微控制器 -MCU 8 BITS MICROCONTR RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
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