ATMEGA16U2-MU Atmel, ATMEGA16U2-MU Datasheet - Page 265

• 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

T
Note:
7799D–AVR–11/10
A
Symbol
R
I
V
I
t
Rusb
Vreg
UVcc
CC
ACLK
ACID
ACIO
PUDP
= -40°C to 85°C, V
1. "Max" means the highest value where the pin is guaranteed to be read as low
2. "Min" means the lowest value where the pin is guaranteed to be read as high
3. Although each I/O port can sink more than the test conditions (20mA at VCC = 5V, 10mA at VCC = 3V) under steady state
4. Although each I/O port can source more than the test conditions (20mA at VCC = 5V, 10mA at VCC = 3V) under steady
conditions (non-transient), the following must be observed:
1.)The sum of all IOL, for ports B0-B7, C0-C7, D0-D7 should not exceed 150 mA.
If IOL exceeds the test condition, VOL may exceed the related specification. Pins are not guaranteed to sink current greater
than the listed test condition.
state conditions (non-transient), the following must be observed:
1.)The sum of all IOL, for ports B0-B7, C0-C7, D0-D7 should not exceed 150 mA.
If IOH exceeds the test condition, VOH may exceed the related specification. Pins are not guaranteed to source current
greater than the listed test condition.
Parameter
USB D+ Internal Pull-Up
Power Supply Current
Power-down mode
Standby mode - 8MHZ
XTAL
Analog Comparator
Input Offset Voltage
Analog Comparator
Input Leakage Current
Analog Comparator
Propagation Delay
USB Series resistor
(external)
Regulator Output Voltage
CC
= 2.7V to 5.5V (unless otherwise noted) (Continued)
(6)
regulator disabled
Active 16 MHz, V
V
V
V
Condition
Idle mode
Streaming mode
Active 8 MHz, V
regulator enabled
Idle 8 MHz, V
regulator disabled
Idle 16 MHz, V
regulator enabled
WDT disabled, regulator
disabled,V
WDT enabled, regulator
disabled,V
WDT, BOD, regulator
enabled, Vcc = 5V
WDT disabled, BOD
Enabled, regulator disabled,
Vcc = 3V
WDT disabled, BOD,
regulator enabled, Vcc = 5V
V
V
V
Vcc 4.0V, I≤100mA,
C
in
in
CC
CC
CC
CC
UCAP
= V
= V
= 5V
= 5V
= 2.7V
= 4.0V
=1µF±20%
CC
CC
/2
/2
CC
CC
CC
= 3V
= 3V
CC
CC
= 3V
CC
= 5V
= 3V
= 5V
Min.
1425
900
-50
3.0
4
(5)
ATmega8U2/16U2/32U2
22±5%
Typ.
13.5
250
350
<10
750
500
0.8
3.2
3.3
10
40
4
5
Max.
1500
3090
1.2
4.0
3.6
5.5
21
10
15
65
40
50
6
(5)
Units
mA
mA
mA
mA
mV
µA
µA
µA
µA
µA
nA
ns
Ω
Ω
Ω
V
V
265