ATMEGA161-8PI Atmel, ATMEGA161-8PI Datasheet - Page 142

• 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

142
ATmega161(L)
Figure 95. I/O Pin Sink Current vs. Output Voltage
Figure 96. I/O Pin Source Current vs. Output Voltage
25
20
15
10
6
5
4
3
2
1
0
5
0
0
0
0.5
I/O PIN SOURCE CURRENT vs. OUTPUT VOLTAGE
I/O PIN SINK CURRENT vs. OUTPUT VOLTAGE
T
T
A
A
= 25˚C
= 85˚C
0.5
1
V
V
CC
CC
V
V
1.5
OL
OH
= 2.7V
1
= 2.7V
(V)
T
(V)
A
T
= 25˚C
A
= 85˚C
2
1.5
2.5
1228D–AVR–02/07
2
3