ATMEGA48A-PU Atmel, ATMEGA48A-PU Datasheet - Page 481

• Manufacturer Part Number: ATMEGA48A-PU
• Description: IC MCU AVR 4K FLASH 28PDIP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA48A-PU

• 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: 23
• Program Memory Size: 4KB (2K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-DIP (0.300", 7.62mm)
• Controller Family/series: Atmega
• No. Of I/o's: 23
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 512Byte
• Cpu Speed: 20MHz
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

29.7
29.7.1
8271C–AVR–08/10
ATmega328 Typical Characteristics
Active Supply Current
Figure 29-282.ATmega168PA: Minimum Reset Pulse width vs. V
Figure 29-283.ATmega328: Active Supply Current vs. Low Frequency (0.1-1.0 MHz)
ATmega48A/48PA/88A/88PA/168A/168PA/328/328
1.2
0.8
0.6
0.4
0.2
1
0
0
1750
1500
1250
1000
750
500
250
0
1.5
0.1
2
0.2
2.5
0.3
0.4
3
Frequency (MHz)
V
0.5
CC
3.5
(V)
0.6
4
0.7
4.5
CC
0.8
5
0.9
5.5
-40 °C
85 °C
25 °C
1
5.5 V
5.0 V
4.5 V
4.0 V
3.3 V
2.7 V
1.8 V
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