ATMEGA324PA-MCHR Atmel, ATMEGA324PA-MCHR Datasheet - Page 375
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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28.2.7
8152G–AVR–11/09
Pin Pull-up
Figure 28-62. ATmega324PA: I/O Pin Pull-up Resistor Current vs. Input Voltage (V
Figure 28-63. ATmega324PA: I/O Pin Pull-up Resistor Current vs. Input Voltage (V
50
40
30
20
10
80
70
60
50
40
30
20
10
0
0
0
0
0.2
0.5
0.4
ATmega164PA/324PA/644PA/1284P
0.6
1
0.8
V
V
OP
OP
1.5
1
(V)
(V)
1.2
2
1.4
1.6
2.5
1.8
3
2
-40 °C
-40 °C
25 °C
85 °C
25 °C
85 °C
CC
CC
= 1.8V).
= 2.7V).
375
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