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SPC560P34L1 Folha de dados(PDF) 55 Page - STMicroelectronics

Nome de Peças SPC560P34L1
Descrição Electrónicos  Programmable watchdog timer
PDF  103 Pages
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Fabricante Electrônico  STMICROELECTRONICS [STMicroelectronics]
Página de início  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

SPC560P34L1 Folha de dados(HTML) 55 Page - STMicroelectronics

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SPC560P34L1, SPC560P34L3, SPC560P40L1, SPC560P40L3
Electrical characteristics
Doc ID 16100 Rev 7
55/103
Note:
The voltage regulator output cannot be used to drive external circuits. Output pins are to be
used only for decoupling capacitance.
VDD_LV_COR must be generated using internal regulator and external NPN transistor. It is
not possible to provide VDD_LV_COR through external regulator.
For the SPC560P34/SPC560P40 microcontroller, capacitor(s), with total values not below
CDEC1, should be placed between VDD_LV_CORx/VSS_LV_CORx close to external ballast
transistor emitter. 4 capacitors, with total values not below CDEC2, should be placed close to
microcontroller pins between each VDD_LV_CORx/VSS_LV_CORx supply pairs and the
VDD_LV_REGCOR/VSS_LV_REGCOR pair . Additionally, capacitor(s) with total values not below
CDEC3, should be placed between the VDD_HV_REG/VSS_HV_REG pins close to ballast
collector. Capacitors values have to take into account capacitor accuracy, aging and
variation versus temperature.
All reported information are valid for voltage and temperature ranges described in
recommended operating condition, Table 10 and Table 11.
Figure 10.
Voltage regulator configuration
BCTRL
VDD_LV_COR
CDEC3
CDEC2
CDEC1
VDD_HV_REG
BJT(1)
SPC560P34/SPC560P
1.
Refer to Table 15.
Table 15.
Approved NPN ballast components
Part
Manufacturer
Approved derivatives(1)
BCP68
ON Semi
BCP68
NXP
BCP68-25
Infineon
BCP68-25
BCX68
Infineon
BCX68-10; BCX68-16; BCX-25
BC868
NXP
BC868



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