ATA6613P-PLQW Atmel, ATA6613P-PLQW Datasheet - Page 71

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

Specifications of ATA6613P-PLQW

• 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: I2C, SPI, 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

6.8.4
6.8.5
9111H–AUTO–01/11
External Reset
Brown-out Detection
An External Reset is generated by a low level on the RESET pin. Reset pulses longer than the
minimum pulse width (see
running. Shorter pulses are not guaranteed to generate a reset. When the applied signal
reaches the Reset Threshold Voltage – V
the MCU after the Time-out period – t
by the RSTDISBL fuse, see
Figure 6-18. External Reset During Operation
Atmel
the V
BOD can be selected by the BODLEVEL Fuses. The trigger level has a hysteresis to ensure
spike free Brown-out Detection. The hysteresis on the detection level should be interpreted as
V
Table 6-21.
Notes:
BOT+
TIME-OUT
INTERNAL
RESET
RESET
CC
®
= V
V
BODLEVEL 2..0 Fuses
ATA6612/ATA6613 has an On-chip Brown-out Detection (BOD) circuit for monitoring
CC
1. V
level during operation by comparing it to a fixed trigger level. The trigger level for the
BOT
where this is the case, the device is tested down to V
This guarantees that a Brown-Out Reset will occur before V
rect operation of the microcontroller is no longer guaranteed. The test is performed using
BODLEVEL = 110 and BODLEVEL = 101 for Atmel ATA6612V/ATA6613V, and
BODLEVEL = 101 and BODLEVEL = 101 for
BOT
+ V
BODLEVEL Fuse Coding
111
110
101
100
011
010
001
000
may be below nominal minimum operating voltage for some devices. For devices
HYST
/2 and V
Table 6-20 on page
Table 6-117 on page
V
RST
BOT-
= V
BOT
TOUT
Min V
(1)
- V
RST
– has expired. The External Reset can be disabled
t
TOUT
HYST
BOT
Atmel ATA6612/ATA6613
– on its positive edge, the delay counter starts
70) will generate a reset, even if the clock is not
/2.
302.
ATA6612/ATA6613
Typ V
1.8
2.7
4.3
BOD Disabled
CC
BOT
Reserved
= V
BOT
CC
drops to a voltage where cor-
during the production test.
Max V
.
BOT
Units
V
71