ATMEGA32A-MU Atmel, ATMEGA32A-MU Datasheet - Page 322

MCU AVR 32K FLASH 16MHZ 44-QFN

ATMEGA32A-MU

Manufacturer Part Number
ATMEGA32A-MU
Description
MCU AVR 32K FLASH 16MHZ 44-QFN
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheets

Specifications of ATMEGA32A-MU

Core Processor
AVR
Core Size
8-Bit
Speed
16MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
32
Program Memory Size
32KB (16K x 16)
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
44-VQFN Exposed Pad
Processor Series
ATMEGA32x
Core
AVR8
Data Bus Width
8 bit
Data Ram Size
2 KB
Interface Type
2-Wire, SPI, USART
Maximum Clock Frequency
16 MHz
Number Of Programmable I/os
32
Number Of Timers
3
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
10 bit, 8 Channel
Controller Family/series
AVR MEGA
No. Of I/o's
32
Eeprom Memory Size
1KB
Ram Memory Size
2KB
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

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATMEGA32A-MU
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
28.9
8155C–AVR–02/11
BOD Thresholds and Analog Comparator Offset
Figure 28-30. Reset Input Pin Hysteresis vs. V
Figure 28-31. BOD Thresholds vs. Temperature (BOD Level is 4.0V)
0.5
0.4
0.3
0.2
0.1
4.1
3.9
3.8
0
4
-60
2.5
85 °C
-40
3
25 °C
-40 °C
-20
3.5
0
Temperature (°C)
V
CC
20
4
(V)
CC
40
4.5
Falling V
Rising V
60
CC
CC
5
80
ATmega32A
100
5.5
322

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