ATA6613-EK Atmel, ATA6613-EK Datasheet - Page 69

• 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

6.8.2
Figure 6-15. Reset Logic
9111H–AUTO–01/11
BODLEVEL [2..0]
RSTDISBL
Reset Sources
RESET
VCC
Pull-up Resistor
FILTER
SPIKE
The Atmel
• Power-on Reset. The MCU is reset when the supply voltage is below the Power-on Reset
• External Reset. The MCU is reset when a low level is present on the RESET pin for longer
• Watchdog System Reset. The MCU is reset when the Watchdog Timer period expires and
• Brown-out Reset. The MCU is reset when the supply voltage V
threshold (V
than the minimum pulse length.
the Watchdog System Reset mode is enabled.
Reset threshold (V
®
ATA6612/ATA6613 has four sources of reset:
CKSEL[3:0]
POT
Power-on Reset
Reset Circuit
SUT[1:0]
Brown-out
Watchdog
Watchdog
Oscillator
Generator
).
Circuit
Circuit
Reset
Timer
Clock
BOT
) and the Brown-out Detector is enabled.
CK
Register (MCUSR)
MCU Status
DATA BUS
Delay Counters
Atmel ATA6612/ATA6613
TIMEOUT
CC
is below the Brown-out
S
R
Q
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