ATMEGA8U2-AU Atmel, ATMEGA8U2-AU Datasheet - Page 289
ATMEGA8U2-AU
Manufacturer Part Number
ATMEGA8U2-AU
Description
MCU AVR 8K FLASH 16MHZ 32TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA8U2-AU
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
8KB (4K 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-TQFP, 32-VQFP
Processor Series
ATmega
Core
AVR
Data Bus Width
8 bit
Data Ram Size
512 B
Interface Type
SPI, USART, USB
Maximum Clock Frequency
16 MHz
Number Of Programmable I/os
22
Number Of Timers
2
Operating Supply Voltage
5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWAVR, EWAVR-BL
Development Tools By Supplier
ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT, AT90USBKEY, ATEVK525
Minimum Operating Temperature
- 40 C
Operating Temperature Range
- 40 C to + 85 C
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:
ATMEGA8U2-AU
Manufacturer:
Atmel
Quantity:
2 772
Part Number:
ATMEGA8U2-AU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
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7799D–AVR–11/10
Address
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OCR1CH
Reserved
Reserved
OCR1CL
OCR1BH
OCR1AH
OCR1AL
TCCR1C
TCCR1B
TCCR1A
OCR1BL
TCNT1H
Name
TCNT1L
ACMUX
ICR1H
ICR1L
DIDR1
COM1A1
FOC1A
ICNC1
Bit 7
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COM1A0
FOC1B
Bit 6
ICES1
AIN6D
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COM1B1
FOC1C
AIN5D
Bit 5
Timer/Counter1 - Output Compare Register C High Byte
Timer/Counter1 - Output Compare Register C Low Byte
Timer/Counter1 - Output Compare Register B High Byte
Timer/Counter1 - Output Compare Register A High Byte
Timer/Counter1 - Output Compare Register B Low Byte
Timer/Counter1 - Output Compare Register A Low Byte
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Timer/Counter1 - Input Capture Register High Byte
Timer/Counter1 - Input Capture Register Low Byte
Timer/Counter1 - Counter Register High Byte
Timer/Counter1 - Counter Register Low Byte
COM1B0
WGM13
Bit 4
AIN4D
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COM1C1
WGM12
Bit 3
AIN3D
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COM1C0
CMUX2
ATmega8U2/16U2/32U2
Bit 2
AIN2D
CS12
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WGM11
CMUX1
AIN1D
Bit 1
CS11
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WGM10
CMUX0
Bit 0
AIN0D
CS10
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page 135
page 135
page 135
page 135
page 135
page 135
page 135
page 135
page 134
page 134
page 134
page 133
page 129
page 225
page 225
Page
289
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