ATMEGA161-8PI Atmel, ATMEGA161-8PI Datasheet - Page 141

• Manufacturer Part Number: ATMEGA161-8PI
• Description: IC AVR MCU 16K 8MHZ IND 40-DIP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA161-8PI

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SPI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 35
• Program Memory Size: 16KB (8K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 40-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Data Converters: -
• Other names: ATMEGA1618PI

1228D–AVR–02/07
Figure 93. I/O Pin Sink Current vs. Output Voltage
Figure 94. I/O Pin Source Current vs. Output Voltage
20
18
16
14
12
10
70
60
50
40
30
20
10
8
6
4
2
0
0
0
0
0.5
0.5
I/O PIN SOURCE CURRENT vs. OUTPUT VOLTAGE
I/O PIN SINK CURRENT vs. OUTPUT VOLTAGE
1
T
T
A
1.5
A
= 85˚C
= 25˚C
1
2
V
V
V
V
CC
CC
OL
2.5
OH
1.5
= 5V
= 5V
(V)
(V)
T
A
= 25˚C
3
ATmega161(L)
2
3.5
T
A
= 85˚C
4
2.5
4.5
141
3
5