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STM8AL3148 데이터시트(PDF) 66 Page - STMicroelectronics

부품명 STM8AL3148
상세설명  Automotive 8-bit ultra-low-power MCU, up to 32 Kbyte Flash, RTC, data EEPROM, LCD, timers, USART, I2C, SPI, ADC, DAC, COMPs
PDF  124 Pages
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제조업체  STMICROELECTRONICS [STMicroelectronics]
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STM8AL3148 데이터시트(HTML) 66 Page - STMicroelectronics

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Electrical parameters
STM8AL313x/4x/6x STM8AL3L4x/6x
66/124
DocID18474 Rev 7
IDD(RUN)
Supply
current
in Run
mode
All
peripherals
OFF, code
executed
from Flash,
VDD from
1.65 V to
3.6 V
HSI RC
osc.(5)
fCPU = 125 kHz
0.45
0.60(3)
mA
fCPU = 1 MHz
0.60
0.85(3)
fCPU = 4 MHz
1.10
1.45(3)
fCPU = 8 MHz
1.90
2.40(3)
fCPU = 16 MHz
3.80
4.90
HSE external
clock
(fCPU=fHSE)
(4)
fCPU = 125 kHz
0.30
0.45(3)
fCPU = 1 MHz
0.40
0.55(3)
fCPU = 4 MHz
1.15
1.50(3)
fCPU = 8 MHz
2.15
2.75(3)
fCPU = 16 MHz
4.00
4.75(3)
LSI RC osc.
fCPU = fLSI
100
150(3)
μA
LSE external
clock
(32.768
kHz)(6)
fCPU = fLSE
100
120(3)
1. CPU executing typical data processing
2. The run from RAM consumption can be approximated with the linear formula:
IDD(run_from_RAM) = Freq * 90 µA/MHz + 400µA
3. Data based on characterization results, not tested in production.
4. Oscillator bypassed (HSEBYP = 1 in CLK_ECKCR). When configured for external crystal, the HSE
consumption (IDD HSE) must be added. Refer to Table 32.
5. The run from Flash consumption can be approximated with the linear formula:
IDD(run_from_Flash) = Freq * 195 µA/MHz + 440 µA
6. Oscillator bypassed (LSEBYP = 1 in CLK_ECKCR). When configured for external crystal, the LSE
consumption (IDD LSE) must be added. Refer to Table 33.
Table 21. Total current consumption in Run mode (continued)
Symbol
Parameter
Conditions
Typ
Max
Unit



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