TLE8262EXT Infineon Technologies, TLE8262EXT Datasheet - Page 70

• Manufacturer Part Number: TLE8262EXT
• Manufacturer: Infineon Technologies

Specifications of TLE8262EXT

• Operating Supply Voltage (typ): 9/12/15/18/24/28V
• Operating Supply Voltage (min): 5.5V
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 36
• Lead Free Status / Rohs Status: Supplier Unconfirmed

14
14.1
The Configuration select is used to set the device for two different SBC behaviors; please refer to
for detailed information. Depending on the requirements of the application, the
goes to Fail-Safe Mode in case of watchdog fail (1 or 2 fail) or reset clamped. To turn
INT pin is not connected to a pull up resistor externally. In case the
pin is connected to
configuration is stored.
14.2
In Init Mode before the RO pin goes high the INT pin is pulled to low with a weak pull down resistor
up resistor R
high the level on the INT pin is monitored to select the configuration. With RO going high in Init Mode the pull up
resistor R
Figure 33
Figure 33
Electrical characteristics are listed in chapter
Data Sheet
INT
gives the electrical equivalents to the configuration function of the INT pin.
is switched on.
Configuration Select
Configuration select
Config Hardware Descriptions
Config Logic Diagram
INT
is switched off. When
V
cc1µC
with a pull up resistor. The configuration is only read during Init Mode, after that the
Configuration logic
Interrupt logic
V
cc1µC
is high, above the reset threshold V
Chapter 12.5
Time
out
70
INTERRUPT BLOCK_CONFIG.VSD
V
R
cc1µC
CFG
is not switched off (Config 1/3) the INT
R
V
INT
cc1µC
INT
RT1
is switched off and the device
and before the RO pin goes
V
cc1µC
Configuration Select
Rev. 1.0, 2009-03-31
OFF (Config 2/4), the
Chapter 4.2.1
R
TLE8262E
CFG
, the pull