參數(shù)資料
型號: 90S1200
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): 49/71頁
文件大小: 1416K
代理商: 90S1200
49
AT90S1200
0838H
AVR
03/02
Notes:
1.
Max
means the highest value where the pin is guaranteed to be read as low.
2.
Min
means the lowest value where the pin is guaranteed to be read as high.
3. Although each I/O port can sink more than the test conditions (20 mA at V
CC
= 5V, 10 mA at V
CC
= 3V) under steady state
conditions (non-transient), the following must be observed:
1] The sum of all I
OL
, for all ports, should not exceed 200 mA.
2] The sum of all I
OL
, for port D0 - D5 and XTAL2, should not exceed 100 mA.
3] The sum of all I
OL
, for ports B0 - B7 and D6, should not exceed 100 mA.
If I
OL
exceeds the test condition, V
OL
may exceed the related specification. Pins are not guaranteed to sink current greater
than the listed test condition.
4. Although each I/O port can source more than the test conditions (3 mA at V
CC
= 5V, 1.5 mA at V
CC
= 3V) under steady state
conditions (non-transient), the following must be observed:
1] The sum of all I
OH
, for all ports, should not exceed 200 mA.
2] The sum of all I
OH
, for port D0 - D5 and XTAL2, should not exceed 100 mA.
3] The sum of all I
OH
, for ports B0 - B7 and D6, should not exceed 100 mA.
If I
OH
exceeds the test condition, V
OH
may exceed the related specification. Pins are not guaranteed to source current
greater than the listed test condition.
5. Minimum V
CC
for power-down is 2V.
V
ACIO
Analog Comparator
Input Offset Voltage
V
CC
= 5V
V
in
= V
CC
/ 2
40.0
mV
I
ACLK
Analog Comparator
Input Leakage Current
V
CC
= 5V
V
in
= V
CC
/ 2
-50.0
50.0
nA
t
ACPD
Analog Comparator
Propagation Delay
V
CC
= 2.7V
V
CC
= 4.0V
750.0
500.0
ns
DC Characteristics
T
A
= -40
×
C to 85
×
C, V
CC
= 2.7V to 6.0V (unless otherwise noted) (Continued)
Symbol
Parameter
Condition
Min
Typ
Max
Units
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