ATMEGA324PA-MUR Atmel, ATMEGA324PA-MUR Datasheet - Page 435

• Manufacturer Part Number: ATMEGA324PA-MUR
• Description: MCU AVR 32KB FLASH 20 MHZ 44QFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA324PA-MUR

• 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

28.4.11
8152G–AVR–11/09
Internal Oscillator Speed
Figure 28-176.ATmega1284P: Watchdog Oscillator Frequency vs. Temperature
Figure 28-177.ATmega1284P: Watchdog Oscillator Frequency vs. V
123
122
121
120
119
118
117
116
115
114
113
124
122
120
118
116
114
-40
2
-30
2.5
-20
ATmega164PA/324PA/644PA/1284P
-10
3
0
10
3.5
Temperature (°C)
20
V
CC
(V)
30
4
40
50
4.5
60
CC
70
5
80
5.5
90
-40 °C
2.7 V
3.3 V
4.0 V
5.5 V
25 °C
85 °C
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