參數(shù)資料
型號: HMS99C54S
廠商: Electronic Theatre Controls, Inc.
英文描述: 8-BIT SINGLE-CHIP MICROCONTROLLERS WITH EMBEDDED FLASH
中文描述: 8位單片機與嵌入式閃存微控制器
文件頁數(shù): 32/73頁
文件大小: 696K
代理商: HMS99C54S
HMS99C51S/52S/54S/56S/58S
28
Sep. 2004 Ver 1.01
DC Characteristics
DC Characteristics for HMS99C51S/52S/54S/56S/58S
V
CC
= 5V + 10%, -15%, V
SS
=0V, T
A
= -40
°
C to 85
°
C
Parameter
Symbol
Limit Values
Un
it
Test Conditions
Min.
Max.
Input low voltage
(except EA, RESET)
V
IL
-0.5
0.2V
CC
- 0.1
V
V
CC
= 5.5V
Input low voltage (EA)
V
IL1
-0.5
0.2V
CC
- 0.1
V
V
CC
= 5.5V
Input low voltage (RESET)
V
IL2
-0.5
0.2V
CC
+ 0.1
V
V
CC
= 5.5V
Input high voltage (except
XTAL1, EA, RESET)
V
IH
0.2V
CC
+
0.9
V
CC
+ 0.5
V
V
CC
= 4.5V
Input high voltage to XTAL1
V
IH1
0.7V
CC
V
CC
+ 0.5
V
V
CC
= 4.5V
Input high voltage to EA,
RESET
V
IH2
0.6V
CC
V
CC
+ 0.5
V
V
CC
= 4.5V
Output low voltage
(ports 1, 2, 3)
V
OL
-
0.45
V
V
CC
= 5.5V, I
OL
= 1.6mA
1)
Output low voltage
(port 0, ALE, PSEN)
V
OL1
-
0.45
V
V
CC
= 5.5V, I
OL
= 3.2mA
1)
Output high voltage
(ports 1, 2, 3)
V
OH
2.4
0.9V
CC
-
V
V
CC
= 4.5V, I
OH
= -80
μ
A
V
CC
= 4.5V, I
OH
= -10
μ
A
Output high voltage
(port 0 in external bus
mode, ALE, PSEN)
V
OH1
2.4
0.9V
CC
-
V
V
CC
= 4.5V, I
OH
= -800
μ
A
2)
V
CC
= 4.5V, I
OH
= -80
μ
A
2)
Logic 0 input current
(ports 1, 2, 3)
I
IL
-10
-65
μ
A
V
IN
= 0.45V
Logical 1-to-0 transition cur-
rent (ports 1, 2, 3)
I
TL
-65
-650
μ
A
V
IN
= 2.0V
Input leakage current
(port 0, EA)
I
LI
-
±
1
μ
A
0.45
<
V
IN
<
V
CC
Pin capacitance
C
IO
-
10
pF
f
C
= 1MHz
T
A
= 25
°
C
Power supply current:
Active mode, 4MHz
3)
Idle mode, 4MHz
4)
Active mode, 24 MHz
4)
Idle mode, 24MHz
4)
Active mode, 40 MHz
4)
Idle mode, 40 MHz
4)
Power Down Mode
4)
I
CC
I
CC
I
CC
I
CC
I
CC
I
CC
I
PD
-
8
4
25
10
30
15
50
mA
mA
mA
mA
mA
mA
uA
V
CC
= 5V
4)
V
CC
= 5V
5)
V
CC
= 5V
4)
V
CC
= 5V
5)
V
CC
= 5V
4)
V
CC
= 5V
5)
V
CC
= 5V
6)
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