參數(shù)資料
型號(hào): ATMEGA8
廠商: Atmel Corp.
元件分類: 8位微控制器
英文描述: -bit AVR Microcontroller with 8K Bytes In- System Programmable Flash
中文描述: 位AVR微控制器具有8K字節(jié)的系統(tǒng)內(nèi)可編程閃存
文件頁數(shù): 81/125頁
文件大?。?/td> 6456K
代理商: ATMEGA8
262
7707F–AVR–11/10
AT90USB82/162
26. Electrical Characteristics
26.1
Absolute Maximum Ratings*
26.2
DC Characteristics
Operating Temperature.................................. -55
°C to +125°C
*NOTICE:
Stresses beyond those listed under “Absolute
Maximum Ratings” may cause permanent dam-
age to the device. This is a stress rating only and
functional operation of the device at these or
other conditions beyond those indicated in the
operational sections of this specification is not
implied. Exposure to absolute maximum rating
conditions for extended periods may affect
device reliability.
Storage Temperature ..................................... -65°C to +150°C
Voltage on any Pin except RESET & UVcc
with respect to Ground(7) .............................-0.5V to VCC+0.5V
Voltage on RESET with respect to Ground......-0.5V to +13.0V
Voltage on UVcc with respect to Ground ...........-0.5V to +6.0V
Maximum Operating Voltage ............................................ 6.0V
DC Current per I/O Pin ............................................... 40.0 mA
DC Current
V
CC and GND Pins ................................ 200.0 mA
T
A = -40°C to 85°C, VCC = 2.7V to 5.5V (unless otherwise noted)
Symbol
Parameter
Condition
Typ.
Max.(5)
Units
VIL
Input Low Voltage,
Standard IOs(8)
VCC = 2.7V - 5.5V
-0.5
0.2VCC
V
VIL1
Input Low Voltage,
XTAL1 pin
V
CC = 2.7V - 5.5V
-0.5
0.1V
CC
V
VIL2
Input Low Voltage,
RESET pin
V
CC = 2.7V - 5.5V
-0.5
0.1V
CC
V
VIL3
Input Low Voltage,
MOSI/MISO pins
VCC = 2.7V - 5.5V
-0.5
0.8
V
VIL4
Input Low Voltage, PS2
pins
V
CC = 4.5V - 5.5V
-0.5
0.7
V
VIH
Input High Voltage,
Standard IOs(8)
V
CC = 2.7V - 5.5V
0.6V
V
CC + 0.5
V
VIH1
Input High Voltage,
XTAL1 pin
VCC = 2.7V - 5.5V
0.7VCC
VCC + 0.5
V
VIH2
Input High Voltage,
RESET pin
V
CC = 2.7V - 5.5V
0.9V
V
CC + 0.5
V
VIH3
Input High Voltage,
MOSI/MISO pins
V
CC = 2.7V - 5.5V
2
V
CC + 0.5
V
VIH4
Input High Voltage, PS2
pins
VCC = 4.5V - 5.5V
2.4
VCC + 0.5
V
VOL
Output Low Voltage(3),
Standard IOs(8),
MOSI/MISO pins
IOL = 10mA, VCC = 5V
IOL = 5mA, VCC = 3V
0.7
0.5
V
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