STC micro STC8A8K64D4 Series - Page 890

STC8A8K64D4 Series Manual
- 874 -
Q.3 DC ELECTRICAL CHARACTERISTICS (5V)
(VSS=0V, VDD=5.0V, test temperature =25℃)
Symbol
Parameter
Limits
Test Conditions
MIN
TYP
MAX
UNIT
I
PD
Power-down mode current
-
0.6
-
uA
I
WKT
Power-down Wake-up timer
-
4.4
-
uA
I
LVD
Low-voltage detection module
-
30
-
uA
ICMP
Comparator power consumption
-
90
-
uA
I
IDL
Idle mode current (internal 32KHz)
-
1.25
-
mA
Equivalent to 0.5M of
traditional
Idle mode current (6MHz)
-
0.58
-
mA
Equivalent to 79M of
traditional 8051
Idle mode current (12MHz)
-
0.98
-
mA
Equivalent to 158M of
traditional 8051
Idle mode current (24MHz)
-
1.10
-
mA
Equivalent to 317M of
traditional 8051
I
NOR
Normal mode current（internal 32KHz）
-
0.58
-
mA
Equivalent to 0.5M of
traditional 8051
Normal mode current（500KHz）
0.97
mA
Equivalent to 7M of
traditional 8051
Normal mode current（600KHz）
0.97
mA
Equivalent to 8M of
traditional 8051
Normal mode current（700KHz）
1.00
mA
Equivalent to 9M of
traditional 8051
Normal mode current（800KHz）
1.01
mA
Equivalent to 11M of
traditional 8051
Normal mode current（900KHz）
1.01
mA
Equivalent to 12M of
traditional 8051
Normal mode current（1MHz）
1.03
mA
Equivalent to 13M of
traditional 8051
Normal mode current（2MHz）
1.15
mA
Equivalent to 26M of
traditional 8051
Normal mode current（3MHz）
1.27
mA
Equivalent to 40M of
traditional 8051
Normal mode current（4MHz）
1.35
mA
Equivalent to 53M of
traditional 8051
Normal mode current（5MHz）
1.49
mA
Equivalent to 66M of
traditional 8051
Normal mode current（6MHz）
-
1.59
-
mA
Equivalent to 79M of
traditional 8051
Normal mode current（12MHz）
-
2.19
-
mA
Equivalent to 158M of
traditional 8051
Normal mode current（24MHz）
-
3.27
-
mA
Equivalent to 317M of
traditional 8051
V
IL1
Input low voltage
-
-
1.32
V
Turn on Schmitt
trigger
-
-
1.48
V
Turn off Schmitt
trigger
V
IH1
Input high voltage1(general I/O)
1.60
-
-
V
Turn on Schmitt
trigger
1.54
-
-
V
Turn off Schmitt
trigger
V
IH2
Input high voltage2(RST pin)
1.60
-
1.32
V
I
OL1
Output low-level sink current
-
20
-
mA
Port voltage 0.45V
I
OH1
Output high level current (bi-direction mode)
200
270
-
uA
I
OH2
Output high level current (Push-pull mode)
-
20
-
mA
Port voltage 2.4V
I
IL
Logic 0 input current
-
-
50
uA
Port voltage 0V
I
TL
Logical 1 to 0 transition current
100
270
600
uA
Port voltage 2.0V
R
PU
I/O port pull-up resistor
4.1
4.2
4.4
KΩ
I/O
I/O high current drive, I/O fast conversion
36
MHz
PxDR=0, PxSR=0