ATMEGA32A-AN Atmel, ATMEGA32A-AN Datasheet - Page 333

• Manufacturer Part Number: ATMEGA32A-AN
• Description: IC MCU AVR 32K FLASH 44TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA32A-AN

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• 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): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

28.12 Current Consumption in Reset and Reset Pulsewidth
8155C–AVR–02/11
Figure 28-52. Reset Supply Current vs. Low Frequency
Figure 28-53. Reset Supply Current vs. Frequency
2.5
1.5
0.5
16
14
12
10
3
2
1
0
8
6
4
2
0
0
0
(0.1 - 1.0MHz, Excluding Current Through The Reset Pull-up)
(1 - 16MHz, Excluding Current Through The Reset Pull-up)
0.1
2
0.2
4
0.3
6
0.4
Frequency (MHz)
Frequency (MHz)
0.5
8
2.7V
0.6
10
3.3V
0.7
12
0.8
3.6V
14
0.9
4.0V
ATmega32A
16
1
5.5V
5.0V
4.5V
5.5 V
5.0 V
4.5 V
4.0 V
3.6 V
3.3 V
2.7 V
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