TLE6266G Datasheet, PDF (19/50 Pages) Infineon Technologies AG – System Basis Chip

Target Datasheet TLE 6266
HS3
CSN
closed window (12 cycles)
2cycl.
2cycl.
2cycl.
ON
OFF 2cycl.
2cycl.
2cycl.
t
t _SYNC
SPI Input word with
timebase test
command
t
Figure 7 Timebase Test Diagram
6.16 Flash program mode
To disable the watchdog feature a flash program mode is available. This mode is
selected by applying a voltage of 6.8V < V_PWM < 7.2V at pin PWM. This is useful e.g. if
the flash-memory of the micro has to be programmed and therefore a regular watchdog
triggering is not possible. If the SPI is required in the flash program mode to change e.g.
the mode of the TLE6266, the first input telegram has to be “00000000”.
Version 1.06
20
2002-11-26