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STM8AL3138 Folha de dados(PDF) 74 Page - STMicroelectronics

Nome de Peças STM8AL3138
Descrição Electrónicos  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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Fabricante Electrônico  STMICROELECTRONICS [STMicroelectronics]
Página de início  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM8AL3138 Folha de dados(HTML) 74 Page - STMicroelectronics

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Electrical parameters
STM8AL313x/4x/6x STM8AL3L4x/6x
74/124
DocID18474 Rev 7
9.3.4
Clock and timing characteristics
HSE external clock (HSEBYP = 1 in CLK_ECKCR)
Subject to general operating conditions for VDD and TA.
LSE external clock (LSEBYP=1 in CLK_ECKCR)
Subject to general operating conditions for VDD and TA.
Table 29. Current consumption under external reset
Symbol
Parameter
Conditions
Typ
Unit
IDD(RST)
Supply current under
external reset (1)
All pins are externally
tied to VDD
VDD = 1.8 V
48
µA
VDD = 3 V
76
VDD = 3.6 V
91
1. All pins except PA0, PB0 and PB4 are floating under reset. PA0, PB0 and PB4 are configured with pull-up under reset.
Table 30. HSE external clock characteristics
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
fHSE_ext
External clock source
frequency
-
1(1)
-16(1)
MHz
VHSEH
OSC_IN input pin high level
voltage
0.7 x VDD
-VDD
V
VHSEL
OSC_IN input pin low level
voltage
VSS
-
0.3 x VDD
Cin(HSE)
OSC_IN input capacitance
-
-
2.6
-
pF
ILEAK_HSE
OSC_IN input leakage
current
VSS < VIN < VDD
-
-
±500
nA
1. Data guaranteed by Design, not tested in production.
Table 31. LSE external clock characteristics
Symbol
Parameter
Min
Typ
Max
Unit
fLSE_ext
External clock source frequency
-
32.768
-
kHz
VLSEH
OSC32_IN input pin high level voltage
0.7 x
VDD(1)
-VDD(1)
V
VLSEL
OSC32_IN input pin low level voltage
VSS(1)
-
0.3 x VDD(1)
Cin(LSE)
OSC32_IN input capacitance
-
0.6
-
pF
ILEAK_LSE
OSC32_IN input leakage current
-
±500
nA
1. Data based on characterization results, not tested in production.



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