ATMEGA16U2-16AU Atmel, ATMEGA16U2-16AU Datasheet - Page 188

• 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

7799D–AVR–11/10
Figure 20-6. Typical Self powered application with 3.0V to 3.6 I/O
Note:
1. The internal 3.3V regulator is bypassed. Disable the regulator to avoid additional power con-
VBUS
UVSS
UDP
UDM
UID
sumption. See the
Rs=22
Rs=22
1µF
“REGCR – Regulator Control Register” on page 196
UCAP
VBUS
UGND
D+
D-
UID
UVCC
XTAL1
XTAL2
AVCC
ATmega8U2/16U2/32U2
GND
VCC
GND
(1)
External 3.0V - 3.6V
Power Supply
for details.
188