ATA6613-EK Atmel, ATA6613-EK Datasheet - Page 15

• Manufacturer Part Number: ATA6613-EK
• Description: BOARD DEMO LIN-MCM FOR ATA6613
• Manufacturer: Atmel

Specifications of ATA6613-EK

• Main Purpose: Interface, LIN + MCU
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: ATA6613
• Primary Attributes: LIN-SBC (System-Basis-Chip) Transceiver, LIN 2.0, Voltage Regulator, Window Watchdog
• Secondary Attributes: 16 kB Flash, 4 Power Modes: Pre-Normal, Normal, Sleep, Silent, 48-QFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

3.4.3
9127A–AUTO–05/08
Changing the Watchdog Timings
By default on the ATA6612/ATA6613 - EK, the watchdog timing is generated with the help of a
51 k resistor (R8) connected between pin WD_OSC and ground. In order to change these
timings, the resistor R8 has to be replaced. Its location is shown in
Figure 3-6.
A description of how the resistor R8 influences the watchdog timing can be found in
3.1.3 “The Window Watchdog (NTRIG, WD_OSC and NRES)” on page 6
ATA6612/ATA6613 datasheet.
Location of Resistor R8
ATA6612/ATA6613
Figure
3-6.
and in the
Section
15