ATMEGA16U2-MU Atmel, ATMEGA16U2-MU Datasheet - Page 77
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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12.3.2
7799D–AVR–11/10
Alternate Functions of Port C
The Port C alternate function is as follows:
Table 12-6.
The alternate pin configuration is as follows:
• ICP1/INT4/CLK0, Bit 7
ICP1, Input Capture pin 1 :The PC7 pin can act as an input capture for Timer/Counter1.
INT4, External Interrupt source 4 : The PC7 pin can serve as an external interrupt source to the
MCU.
CLK0, Clock Output : The PC7 pin can serve as oscillator clock ouput if the feature is enabled by
fuse.
• PCINT8/OC1A, Bit 6
PCINT8, Pin Change Interrupt source 8 : The PC6 pin can serve as an external interrupt source.
OC1A, Output Compare Match A output: The PC6 pin can serve as an external output for the
Timer/Counter1 Output Compare. The pin has to be configured as an output (DDC6 set “one”) to
serve this function. The OC1A pin is also the output pin for the PWM mode timer function.
• PCINT9/OC1B, Bit 5
PCINT9, Pin Change Interrupt source 9: The PC5 pin can serve as an external interrupt source.
OC1B, Output Compare Match B output: The PC5 pin can serve as an external output for the
Timer/Counter1 Output Compare. The pin has to be configured as an output (DDC5 set “one”) to
serve this function. The OC1B pin is also the output pin for the PWM mode timer function.
• PCINT10, Bit 4
PCINT10, Pin Change Interrupt source 10 : The PC4 pin can serve as an external interrupt
source.
• PCINT11, Bit 2
PCINT11, Pin Change Interrupt source 11 : The PC2 pin can serve as an external interrupt
source.
• Reset/dW, Bit 1
Port Pin
PC7
PC6
PC5
PC4
PC2
PC1
PC0
Port C Pins Alternate Functions
-
Alternate Function
ICP1/INT4/CLKO
PCINT8/OC1A
PCINT9/OC1B
PCINT10
-
PCINT11
Reset, dW
XTAL2
ATmega8U2/16U2/32U2
77
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