ATMEGA32U4-AU Atmel, ATMEGA32U4-AU Datasheet - Page 392
ATMEGA32U4-AU
Manufacturer Part Number
ATMEGA32U4-AU
Description
MCU AVR 32K FLASH 16MHZ 44-TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheets
1.ATMEGA16U4-MU.pdf
(433 pages)
2.ATMEGA32U4-AU.pdf
(8 pages)
3.ATMEGA32U4RC-AU.pdf
(26 pages)
Specifications of ATMEGA32U4-AU
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-TQFP, 44-VQFP
Processor Series
ATMEGA32x
Core
AVR8
Data Bus Width
8 bit
Data Ram Size
2.5 KB
Interface Type
SPI/TWI/USART
Maximum Clock Frequency
16 MHz
Number Of Programmable I/os
26
Number Of Timers
5
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
Minimum Operating Temperature
- 40 C
On-chip Adc
12-ch x 10-bit
Cpu Family
ATmega
Device Core
AVR
Device Core Size
8b
Frequency (max)
16MHz
Total Internal Ram Size
2.5KB
# I/os (max)
26
Number Of Timers - General Purpose
5
Operating Supply Voltage (typ)
3.3/5V
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage (min)
2.7V
Instruction Set Architecture
RISC
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
44
Package Type
TQFP
Controller Family/series
AVR MEGA
No. Of I/o's
26
Eeprom Memory Size
1KB
Ram Memory Size
2.5KB
Cpu Speed
16MHz
Rohs Compliant
Yes
For Use With
ATSTK524 - KIT STARTER ATMEGA32M1/MEGA32C1ATSTK600 - DEV KIT FOR AVR/AVR32ATAVRDRAGON - KIT DRAGON 32KB FLASH MEM AVRATSTK500 - PROGRAMMER AVR STARTER KIT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
ATMEGA32U4-16AU
ATMEGA32U4-16AU
ATMEGA32U4-16AU
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATMEGA32U4-AU
Manufacturer:
FREESCALE
Quantity:
125
- Current page: 392 of 433
- Download datasheet (9Mb)
30.4
7766F–AVR–11/10
Power-save Supply Current
Figure 30-12. Power-Down Supply Current vs. V
Figure 30-13. Power-Save Supply Current vs. V
200
185
170
155
140
125
110
95
80
65
50
48
45
42
39
36
33
30
27
24
21
2.5
2.5
2.8
2.8
3.1
3.1
3.4
3.4
3.7
3.7
V
V
CC
CC
4
4
CC
(V)
(V)
CC
(WDT Disabled )
(WDT Enabled, BOD EN)
4.3
4.3
4.6
4.6
ATmega16/32U4
4.9
4.9
5.2
5.2
5.5
5.5
-40 °C
-40 °C
25 °C
85 °C
85 °C
25 °C
392
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