ATMEGA48PA-PN Atmel, ATMEGA48PA-PN Datasheet - Page 345

• Manufacturer Part Number: ATMEGA48PA-PN
• Description: MCU AVR 4KB FLASH 20MHZ 28PDIP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA48PA-PN

• 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: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8161D–AVR–10/09
Figure 29-35. ATmega48PA: Watchdog Oscillator Frequency vs. V
Figure 29-36. ATmega48PA: Calibrated 8 MHz RC Oscillator Frequency vs. V
118
116
114
112
110
108
106
8.2
8.1
7.9
7.8
7.7
7.6
8
1.5
1.5
2
2
2.5
2.5
ATmega48PA/88PA/168PA/328P
3
3
V
V
CC
CC
3.5
3.5
(V)
(V)
4
4
4.5
4.5
CC
5
5
CC
5.5
5.5
-40 °C
-40 °C
25 °C
85 °C
85 °C
25 °C
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