ATMEGA48PA-MNR Atmel, ATMEGA48PA-MNR Datasheet - Page 407

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

Specifications of ATMEGA48PA-MNR

• 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 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: SPI, UART, I2C
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 23
• Operating Supply Voltage: 1.8 V to 5.5 V
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Operating Temperature Range: - 40 C to + 85 C
• Processor To Be Evaluated: ATMEGA48A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

29.4.7
8161D–AVR–10/09
Pin Pull-Up
Figure 29-153.ATmega328P: I/O Pin Pull-up Resistor Current vs. Input Voltage (V
Figure 29-154.ATmega328P: I/O Pin Pull-up Resistor Current vs. Input Voltage (V
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0
0
0
0.2
0.5
0.4
0.6
ATmega48PA/88PA/168PA/328P
1
0.8
V
V
OP
OP
1.5
1
(V)
(V)
1.2
2
1.4
1.6
2.5
1.8
CC
CC
= 1.8 V)
= 2.7 V)
2
3
-40 °C
-40 °C
25 °C
85 °C
25 °C
85 °C
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