ATMEGA324PA-MCHR Atmel, ATMEGA324PA-MCHR Datasheet - Page 344

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

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

28.1.2
8152G–AVR–11/09
Idle Supply Current
Figure 28-5. ATmega164PA: Active Supply Current vs. V
Figure 28-6. ATmega164PA: Idle Supply Current vs. V
0.15
0.05
0.25
0.15
0.05
0.2
0.1
0.2
0.1
0
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
5.5 V
5.0 V
4.5 V
4.0 V
3.3 V
2.7 V
1.8 V
25 °C
85 °C
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