ATMEGA324PA-MCHR Atmel, ATMEGA324PA-MCHR Datasheet - Page 434
![no-image](/images/manufacturer_photos/0/0/78/atmel_sml.jpg)
ATMEGA324PA-MCHR
Manufacturer Part Number
ATMEGA324PA-MCHR
Description
MCU AVR 32KB FLASH 20 MHZ 44QFN
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheet
1.ATMEGA324PA-AUR.pdf
(468 pages)
Specifications of ATMEGA324PA-MCHR
Core Processor
AVR
Core Size
8-Bit
Speed
20MHz
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)
1.8 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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8152G–AVR–11/09
Figure 28-174.ATmega1284P: BOD Threshold vs. Temperature (V
Figure 28-175.ATmega1284P: BOD Threshold vs. Temperature (V
2.78
2.76
2.74
2.72
2.68
2.66
1.84
1.83
1.82
1.81
1.79
1.78
2.7
1.8
-50
-50
-40
-40
-30
-30
-20
-20
ATmega164PA/324PA/644PA/1284P
-10
-10
0
0
Temperature (°C)
Temperature (°C)
10
10
Rising Vcc
Falling Vcc
Falling Vcc
Rising Vcc
20
20
30
30
40
40
50
50
60
60
BOT
BOT
= 2.7V)
= 1.8V)
70
70
80
80
90
90
434
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