Rainbow-electronics ATmega163L Instrukcja Użytkownika Strona 139

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ATmega163(L)
139
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 Vcc = 5V, 10 mA at Vcc = 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 ports B0-B7, D0-D7 and XTAL2, should not exceed 100 mA.
3] The sum of all I
OL
, for ports A0-A7, ALE, OC1B and C0-C7 should not exceed 100 mA.
If IOL 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 Vcc = 5V, 1.5 mA at Vcc = 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 ports B0-B7, D0-D7 and XTAL2, should not exceed 100 mA.
3] The sum of all I
OH
, for ports A0-A7, ALE, OC1B and C0-C7 should not exceed 100 mA.
If IOH 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 2.5V.
I
CC
Power Supply Current
Active 4 MHz, V
CC
= 3V
(ATmega163L)
5.0 mA
Active 8 MHz, V
CC
= 5V
(ATmega163)
15.0 mA
Idle 4 MHz, V
CC
= 3V
(ATmega163L)
2.5 mA
Idle 8 MHz, V
CC
= 5V
(ATmega163)
8mA
Power Down Mode
(5)
WDT enabled, V
CC
= 3V 9 15.0 µA
WDT disabled, V
CC
= 3V <1 4.0 µA
V
ACIO
Analog Comparator
Input Offset Voltage
V
CC
= 5V
V
in
= V
CC
/2
40 mV
I
ACLK
Analog Comparator
Input Leakage Current
V
CC
= 5V
V
in
= V
CC
/2
-50 50 nA
t
ACID
Analog Comparator
Initialization Delay
V
CC
= 2.7V
V
CC
= 4.0V
750
500
ns
T
A
= -40°C to 85°C, V
CC
= 2.7V to 5.5V (unless otherwise noted) (Continued)
Symbol Parameter Condition Min Typ Max Units
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