ATMEGA324PA-MCHR Atmel, ATMEGA324PA-MCHR Datasheet - Page 394
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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28.3.2
8152G–AVR–11/09
Idle Supply Current
Figure 28-99. ATmega644PA: Active Supply Current vs. V
Figure 28-100.ATmega644PA: Idle Supply Current vs. V
0.24
0.16
0.12
0.08
0.04
0.22
0.18
0.16
0.14
0.12
0.08
0.06
0.2
0.2
0.1
0
1.5
0
0.1
2
0.2
ATmega164PA/324PA/644PA/1284P
2.5
0.3
3
0.4
Frequency (MHz)
V
CC
0.5
3.5
(V)
0.6
4
CC
CC
(0.1 - 1.0 MHz).
0.7
(Internal RC Oscillator, 128 kHz).
4.5
0.8
5
0.9
5.5
1
-40 °C
25 °C
85 °C
5.5 V
5.0 V
4.5 V
4.0 V
3.3 V
2.7 V
1.8 V
394
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