atmega32u4-16mu ATMEL Corporation, atmega32u4-16mu Datasheet - Page 2
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atmega32u4-16mu
Manufacturer Part Number
atmega32u4-16mu
Description
Atmega32u4 8-bit Avr Microcontroller With 32k Bytes Of Isp Flash And Usb Controller
Manufacturer
ATMEL Corporation
Datasheet
1.ATMEGA32U4-16MU.pdf
(431 pages)
- Current page: 2 of 431
- Download datasheet (6Mb)
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Special Microcontroller Features
I/O and Packages
Operating Voltages
Operating temperature
Maximum Frequency
– Byte Oriented 2-wire Serial Interface
– Programmable Watchdog Timer with Separate On-chip Oscillator
– On-chip Analog Comparator
– Interrupt and Wake-up on Pin Change (8xPCINT + 5xINT sources)
– On-chip Temperature Sensor (see A/D Converter section)
– Power-on Reset and Programmable Brown-out Detection
– Internal 8 MHz Calibrated Oscillator
– Internal clock prescaler & On-the-fly Clock Switching (Int RC / Ext Osc)
– External and Internal Interrupt Sources
– Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby, and Extended Standby
– All I/O combine CMOS outputs and LVTTL inputs
– 26 Programmable I/O Lines
– 44-lead TQFP Package, 10x10mm
– 44-lead QFN Package, 7x7mm
– 2.7 - 5.5V
– Industrial (-40°C to +85°C)
– 8 MHz at 2.7V - Industrial range
– 16 MHz at 4.5V - Industrial range
ATmega32U4
7766A–AVR–03/08
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