ATMEGA161-8PI Atmel, ATMEGA161-8PI Datasheet - Page 139

• 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 89. Analog Comparator Input Leakage Current
Figure 90. Watchdog Oscillator Frequency vs. V
Sink and source capabilities of I/O ports are measured on one pin at a time.
1600
1400
1200
1000
-10
800
600
400
200
60
50
40
30
20
10
0
0
2
0
0.5
2.5
ANALOG COMPARATOR INPUT LEAKAGE CURRENT
1
WATCHDOG OSCILLATOR FREQUENCY vs. V
1.5
3
2
2.5
3.5
V
CC
= 6V
3
V
V
CC
IN
3.5
4
(V)
T
(V)
CC
A
= 25˚C
4
4.5
4.5
ATmega161(L)
5
5
5.5
CC
T
A
= 25˚C
6
5.5
T
A
6.5
= 85˚C
139
6
7