ATMEGA16U2-MU Atmel, ATMEGA16U2-MU Datasheet - Page 264
ATMEGA16U2-MU
Manufacturer Part Number
ATMEGA16U2-MU
Description
MCU AVR 16K FLASH USB 32-VQFN
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA16U2-MU
Core Processor
AVR
Core Size
8-Bit
Speed
16MHz
Connectivity
SPI, UART/USART, USB
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
22
Program Memory Size
16KB (8K x 16)
Program Memory Type
FLASH
Eeprom Size
512 x 8
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
Core
AVR8
Processor Series
ATMEGA16x
Data Bus Width
8 bit
Maximum Clock Frequency
16 MHz
Data Ram Size
1.25 KB
Data Rom Size
512 B
Number Of Programmable I/os
22
Number Of Timers
2
Mounting Style
SMD/SMT
Height
0.95 mm
Interface Type
SPI, UART
Length
5 mm
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2.7 V
Width
5 mm
For Use With
ATSTK600 - DEV KIT FOR AVR/AVR32ATSTK500 - PROGRAMMER AVR STARTER KIT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Data Converters
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATMEGA16U2-MU
Manufacturer:
RALINK
Quantity:
2 400
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26. Electrical Characteristics
26.1
26.2
T
7799D–AVR–11/10
Operating Temperature.................................. -55°C to +125°C
Storage Temperature ..................................... -65°C to +150°C
Voltage on any Pin except RESET & UVcc
with respect to Ground
Voltage on RESET with respect to Ground......-0.5V to +13.0V
Voltage on UVcc with respect to Ground ...........-0.5V to +6.0V
Maximum Operating Voltage ............................................ 6.0V
DC Current per I/O Pin ............................................... 40.0 mA
DC Current
A
Symbol
V
V
V
V
V
V
V
V
I
I
R
R
IL
IH
IL
IL1
IL2
IH
IH1
IH2
OL
OH
RST
PU
= -40°C to 85°C, V
Absolute Maximum Ratings*
DC Characteristics
Parameter
Input Low Voltage,
Standard IOs
Input Low Voltage,
XTAL1 pin
Input Low Voltage,
RESET pin
Input High Voltage,
Standard IOs
Input High Voltage,
XTAL1 pin
Input High Voltage,
RESET pin
Output Low Voltage
Standard IOs
MOSI/MISO pins
Output High Voltage
Standard IOs
MOSI/MISO pins
Input Leakage
Current I/O Pin
Input Leakage
Current I/O Pin
Reset Pull-up Resistor
I/O Pin Pull-up Resistor
V
CC
and GND Pins................................ 200.0 mA
CC
(7)
(8)
(8)
(8)
(8)
.............................-0.5V to V
= 2.7V to 5.5V (unless otherwise noted)
,
,
(3)
(4)
,
,
I
I
Condition
V
V
V
V
V
V
I
I
V
(absolute value)
V
(absolute value)
OL
OL
OH
OH
CC
CC
CC
CC
CC
CC
CC
CC
= 10mA, V
= 5mA, V
= -10mA, V
= -5mA, V
= 2.7V - 5.5V
= 2.7V - 5.5V
= 2.7V - 5.5V
= 2.7V - 5.5V
= 2.7V - 5.5V
= 2.7V - 5.5V
= 5.5V, pin low
= 5.5V, pin high
CC
CC
CC
CC
+0.5V
CC
= 3V
= 3V
= 5V
= 5V
*NOTICE:
0.7V
0.9V
Min.
-0.5
-0.5
-0.5
4.2
2.3
30
20
2
CC
CC
(5)
(2)
(2)
Stresses beyond those listed under “Absolute
Maximum Ratings” may cause permanent dam-
age to the device. This is a stress rating only and
functional operation of the device at these or
other conditions beyond those indicated in the
operational sections of this specification is not
implied. Exposure to absolute maximum rating
conditions for extended periods may affect
device reliability.
ATmega8U2/16U2/32U2
Typ.
V
V
V
0.1V
0.1V
Max.
CC
CC
CC
0.8
0.7
0.5
60
50
1
1
+ 0.5
+ 0.5
+ 0.5
CC
CC
(5)
(1)
(1)
Units
µA
µA
kΩ
kΩ
V
V
V
V
V
V
V
V
264
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