tle8261-2e Infineon Technologies Corporation, tle8261-2e Datasheet - Page 22

• Manufacturer Part Number: tle8261-2e
• Description: Universal System Basis Chip Hermes
• Manufacturer: Infineon Technologies Corporation

Table 3
SBC Mode
INIT Mode
Normal Mode
Sleep Mode
Restart Mode
Software Flash Mode
Stop Mode
Fail-Safe Mode
6.4
6.4.1
Figure 5
Mode, the reset threshold V
Figure 5
An undervoltage time-out on
6.4.2
The
failure is indicated by an interrupt and the failure is reported into the diagnosis frame of the SPI.
Data Sheet
V
cc2
shows the ramp up and down of the V
voltage regulator integrates an under voltage detection. When
GND
V
V
UV ON
RTx,r
Internal Voltage Regulators States
Application information
Timing Diagram
Ramp up / Down of Main Voltage Regulator
Under voltage detection at
Vcc1µC
RO
Vs
SBC OFF
RT
V
and time t
cc1µC
SBC Init
is implemented. Refer to
RO
are set to the default value. See
Vcc1µC
ON
ON
OFF
ON
ON
ON
OFF
S
V
, and the dependency of V
cc2
22
Any mode
Chapter 12
V
UV OFF
OFF
ON
OFF
unchanged
ON
ON
OFF
for more information on this function.
V
cc1µC
cc2
Chapter 10.1
. At the first ramp up from SBC Init
voltage goes below
V
SBC OFF
RTx,f
Internal Voltage Regulator
Vcc2
OFF
OFF
OFF
Rev. 1.0, 2009-05-26
TLE8261-2E
V
t
t
t
UV_VCC2
, the