AT90S/LS2333 and AT90S/LS4433
84
Notes:
1. “Max” means the highest value where the pin is guaranteed to be read as low (logical zero).
2. “Min” means the lowest value where the pin is guaranteed to be read as high (logical one).
3. Although each I/O port can sink more than the test conditions (20mA at Vcc = 5V, 10mA at Vcc = 3V) under steady state
conditions ( non-transient), the following must be observed:
1] The sum of all IOL, for all ports, should not exceed 300 mA.
2] The sum of all IOL, for port C0-C5 , should not exceed 100 mA.
3] The sum of all IOL, for ports B0-B5, D0-D7 and XTAL2, should not exceed 200 mA.
If IOL exceeds the test condition, VOL 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 (3mA at Vcc = 5V, 1.5mA at Vcc = 3V) under steady state
conditions ( non-transient), the following must be observed:
1] The sum of all IOL, for all ports, should not exceed 300 mA.
2] The sum of all IOL, for port C0-C5 , should not exceed 100 mA.
3] The sum of all IOL, for ports B0-B5, D0-D7 and XTAL2, should not exceed 200 mA.
If IOH exceeds the test condition, VOH 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
40
mV
I
ACLK
Analog Comparator Input
Leakage A
V
CC
= 5V
V
in
= V
CC
/2
-50
50
nA
t
ACPD
Analog Comparator
Propagation Delay
V
CC
= 2.7V
V
CC
= 4.0V
750
500
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
