ATMEGA1284-PU Atmel, ATMEGA1284-PU Datasheet - Page 433

• Manufacturer Part Number: ATMEGA1284-PU
• Description: IC MCU AVR 128K FLASH 40PDIP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA1284-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: 32
• Program Memory Size: 128KB (64K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 16K 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: 40-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8272A–AVR–01/10
Figure 28-170.ATmega324PA: I/O Pin Output Voltage vs. Source Current (V
Figure 28-171.ATmega324PA: I/O Pin Output Voltage vs. Source Current (V
164A/164PA/324A/324PA/644A/644PA/1284/1284P
2.5
1.5
0.5
4.9
4.8
4.7
4.6
4.5
4.4
4.3
3
2
1
0
5
5
8
8
11
11
I
I
OH
OH
(mA)
(mA)
14
14
17
17
CC
CC
= 3V).
= 5V).
20
20
-40 °C
-40 °C
25 °C
85 °C
25 °C
85 °C
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