ATMEGA324PA-MCHR Atmel, ATMEGA324PA-MCHR Datasheet - Page 437

• 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

28.4.12
8152G–AVR–11/09
Current Consumption of Peripheral Units
Figure 28-180.ATmega1284P: Calibrated 8 MHz RC Oscillator vs. OSCCAL Value
Figure 28-181.ATmega1284P: ADC Current vs. V
280
260
240
220
200
180
160
140
120
100
16
14
12
10
8
6
4
2
0
1.5
0
16
32
2
48
ATmega164PA/324PA/644PA/1284P
2.5
64
80
96 112 128 144 160 176 192 208 224 240 256
3
OSCCAL (X1)
V
CC
3.5
(V)
CC
(AREF = AV
4
4.5
CC
)
5
5.5
-40 °C
-40 °C
25 °C
85 °C
85 °C
25 °C
437