ATMEGA32U4-MUR Atmel, ATMEGA32U4-MUR Datasheet - Page 309
![no-image](/images/manufacturer_photos/0/0/78/atmel_sml.jpg)
ATMEGA32U4-MUR
Manufacturer Part Number
ATMEGA32U4-MUR
Description
MCU AVR 16K FLASH 16MHZ 44VQFN
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheet
1.ATMEGA16U4-MU.pdf
(433 pages)
Specifications of ATMEGA32U4-MUR
Core Processor
AVR
Core Size
8-Bit
Speed
16MHz
Connectivity
I²C, SPI, UART/USART, USB
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
26
Program Memory Size
32KB (16K x 16)
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
2.5K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 12x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
44-VQFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATMEGA32U4-MUR
Manufacturer:
UCC
Quantity:
1 001
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7766F–AVR–11/10
Table 24-4.
MUX5..0
010001
010010
010011
010100
010101
010110
010111
011000
011001
011010
011011
011100
011101
011110
011111
100000
100001
100010
100011
100100
100101
100110
100111
101000
101001
101010
101011
101100
101101
101110
101111
110000
110001
110010
110011
(1)
Single Ended Input
N/A
1.1V (V
0V (GND)
ADC8
ADC9
ADC10
ADC11
ADC12
ADC13
N/A
Temperature Sensor
N/A
Input Channel and Gain Selections (Continued)
Band Gap
)
Positive Differential Input
N/A
ADC4
ADC5
ADC6
ADC7
N/A
ADC1
ADC4
ADC5
ADC6
ADC7
ADC4
ADC5
ADC6
ADC7
ADC4
ADC5
ADC6
ADC7
Negative Differential Input
ADC1
ADC1
ADC1
ADC1
ADC0
ADC0
ADC0
ADC0
ADC0
ADC1
ADC1
ADC1
ADC1
ADC0
ADC0
ADC0
ADC0
ATmega16/32U4
Gain
1x
1x
1x
1x
40x
10x
10x
10x
10x
10x
10x
10x
10x
40x
40x
40x
40x
309
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