ATA6613P-PLPW Atmel, ATA6613P-PLPW Datasheet - Page 14

• Manufacturer Part Number: ATA6613P-PLPW
• Description: MCU W/LIN TXRX REG WTCHDG 48-QFN
• Manufacturer: Atmel
• Series: AVR® ATA66 LIN-SBCr

Specifications of ATA6613P-PLPW

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 23
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 48-QFN Exposed Pad
• Processor Series: ATA6x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 1 KB
• Interface Type: SPI, TWI, USART
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 23
• Number Of Timers: 3
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3.3.20.5
Unpowered Mode
If you connect battery voltage to the application circuit, the voltage at the VS pin increases
according to the block capacitor (see
Figure 3-7 on page
17). After VS is higher than the VS
undervoltage threshold VS
, the IC mode changes from Unpowered Mode to Fail-safe Mode.
th
The VCC output voltage reaches its nominal value after t
. This time, t
, depends on the
VCC
VCC
VCC capacitor and the load.
The NRES is low for the reset time delay t
. During this time, t
, no mode change is
reset
reset
possible.
Figure 3-6.
LIN Wake-up from Sleep Mode
Bus wake-up filtering time
t
Fail-safe Mode
Normal Mode
bus
LIN bus
RXD
Low or floating
Low
TXD
On state
VCC
Off state
voltage
regulator
Regulator wake-up time
EN High
EN
Reset
time
NRES
Floating
Microcontroller
start-up time delay
Watchdog
Watchdog off
Start watchdog lead time t
d
Atmel ATA6612/ATA6613
14
9111H–AUTO–01/11