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STA1085 Datasheet(PDF) 54 Page - STMicroelectronics

Part # STA1085
Description  Accordo2 family – Automotive dual core processor for car radio and display audio application
PDF  127 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STA1085 Datasheet(HTML) 54 Page - STMicroelectronics

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Electrical Characteristics
STA108x, STA109x
54/127
DS13319 Rev 2
4.3
Absolute Maximum Ratings
This product contains devices to protect the inputs against damage due to high static
voltages, however it is advisable to take normal precautions to avoid application of any
voltage higher than the specified maximum rated voltages.
Table 18 lists the absolute maximum rating for the Accordo2 families of processors.
Table 18. Voltage Characteristics
Symbol
Parameter
Limit Values
Unit
Min
Max
VDD_IO_ON
SR
Power Supply pins for the IO
buffers of the always ON
section
VGND - 0.3
VGND + 3.90
V
VDD_IO
SR
Power Supply pins for the IO
buffer in switchable domain.
VGND - 0.3
VGND + 3.90
V
VDD
SR
Power Supply pins for the
Internal logic of switchable
domain
VGND - 0.3
VGND + 1.50
V
ADC2_AVDD
SR
Analog Power supply for SAR ADC
VADC2_GND - 0.3
VADC2_AGND + 3.90
V
ADC2_VREFP
SR
Positive reference voltage for
SAR ADC
VADC2_GND - 0.3
VADC2_AGND + 3.90
V
DAC_AVDD
SR
Analog Voltage supply for DAC.
VDAC_AGND - 0.3
VDAC_AGND + 3.90
V
DAC_I/O_AVDD
SR
Power supply of IO buffer in
DAC/Stereo/Microphone

ADC section
VDAC_I/O_AGND - 0.3 VDAC_I/O_AGND + 3.90
V
ADC0_1_VDD
SR
Analog power supply for
Stereo/Microphone SDADC
VADC0_1_GND - 0.3
VADC0_1_GND + 3.90
V
USB_VREG3V3_1V1 SR
Voltage supply for 3V3TO1V1
regulator used within USB
subsystem
VUSB_AGND - 0.3
VUSB_AGND + 3.90
V
USB_VREG3V3_1V8 SR
Voltage supply for 3V3TO1V8
regulator used within USB
subsystem
VUSB_AGND - 0.3
VUSB_AGND + 3.90
V
USB0_VDD3V3
SR
Voltage supply for Host USB
(USB0)
VUSB_AGND - 0.3
VUSB_AGND + 3.90
V
USB1_VDD3V3
SR
Voltage supply for dual role
USB (USB)
VUSB_AGND - 0.3
VUSB_AGND + 3.90
V
PLL_VREG3.3V
SR
Voltage supply for 3V3TO2V5
regulator used by PLL and
24 MHz OSC
VGND - 0.3
VGND + 3.90
V



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