ATMEGA32U4-MUR Atmel, ATMEGA32U4-MUR Datasheet - Page 42
![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
- Current page: 42 of 433
- Download datasheet (9Mb)
7766F–AVR–11/10
The optimal PLL configuration at 5V is: PLL output frequency = 96 MHz, divided by 1.5 to gener-
ate the 64 MHz High Speed Timer clock, and divided by 2 to generate the 48 MHz USB clock.
PDIV3
0
0
0
1
1
1
1
1
1
1
1
PDIV2
1
1
1
0
0
0
0
1
1
1
1
PDIV1
0
1
1
0
0
1
1
0
0
1
1
PDIV0
1
0
1
0
1
0
1
0
1
0
1
PLL Output Frequency
Not allowed
Not allowed
Not allowed
Not allowed
Not allowed
Not allowed
56 MHz
72 MHz
80 MHz
88 MHz
96 MHz
ATmega16/32U4
42
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