ATMEGA324PA-MCHR Atmel, ATMEGA324PA-MCHR Datasheet - Page 417

• 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

28.4
28.4.1
8152G–AVR–11/09
ATmega1284P Typical Characteristics
Active Supply Current
Figure 28-142.ATmega1284P: Active Supply Current vs. Low Frequency (0.1 - 1.0 MHz)
Figure 28-143.ATmega1284P: Active Supply Current vs. Frequency (1 - 20 MHz)
1.6
1.4
1.2
0.8
0.6
0.4
0.2
20
18
16
14
12
10
8
6
4
2
0
1
0
0
0
0.1
2
0.2
4
ATmega164PA/324PA/644PA/1284P
1.8 V
0.3
6
0.4
8
Frequency (MHz)
Frequency (MHz)
10
0.5
2.7 V
12
0.6
3.3 V
0.7
14
0.8
16
4.0 V
0.9
18
20
1
5.5 V
5.0 V
4.5 V
5.5 V
5.0 V
4.5 V
4.0 V
3.3 V
2.7 V
1.8 V
417