ATMEGA16U2-16AU Atmel, ATMEGA16U2-16AU Datasheet - Page 49

• Manufacturer Part Number: ATMEGA16U2-16AU
• Description: 8-bit Microcontrollers - MCU 16K Flash
• Manufacturer: Atmel

Specifications of ATMEGA16U2-16AU

• Product Category: 8-bit Microcontrollers - MCU
• Rohs: yes
• Core: AVR
• Data Bus Width: 8 bit
• Program Memory Size: 16 KB
• Data Ram Size: 1.25 KB
• Data Rom Size: 512 B
• Program Memory Type: Flash
• Factory Pack Quantity: 1250

10.2.2
7799D–AVR–11/10
External Reset
Figure 10-3. MCU Start-up, RESET Extended Externally
An External Reset is generated by a low level on the RESET pin. Reset pulses longer than the
minimum pulse width (see
reset, even if the clock is not running. Shorter pulses are not guaranteed to generate a reset.
When the applied signal reaches the Reset Threshold Voltage – V
delay counter starts the MCU after the Time-out period – t
Figure 10-4. External Reset During Operation
INTERNAL
TIME-OUT
RESET
RESET
V
CC
CC
V
“System and Reset Characteristics” on page
POT
V
RST
t
ATmega8U2/16U2/32U2
TOUT
TOUT
– has expired.
RST
– on its positive edge, the
267) will generate a
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