參數(shù)資料
型號: TSC80251-SK
元件分類: 8位微控制器
英文描述: 8/16-bit Microcontroller with Serial Communication Interfaces
中文描述: 16位產(chǎn)品微控制器的串行通信接口
文件頁數(shù): 34/63頁
文件大?。?/td> 878K
代理商: TSC80251-SK
34
Rev. A - May 7, 1999
TSC80251G2D
10. DC Characteristics - Commercial & Industrial
10.1 DC Characteristics: High Speed versions - Commercial & Industrial
Table 42. DC Characteristics; V
DD
= 4.5 to 5.5 V, T
A
= -40 to +85
°
C
Symbol
Parameter
Min
Typical
(4)
Max
Units
Test Conditions
V
IL
Input Low Voltage
(except EA#, SCL, SDA)
-0.5
0.2·V
DD
- 0.1
V
V
IL1(5)
Input Low Voltage
(SCL, SDA)
-0.5
0.3·V
DD
V
V
IL2
Input Low Voltage
(EA#)
0
0.2·V
DD
- 0.3
V
V
IH
Input high Voltage
(except XTAL1, RST, SCL, SDA)
0.2·V
DD
+ 0.9
V
DD
+ 0.5
V
V
IH1(5)
Input high Voltage
(XTAL1, RST, SCL, SDA)
0.7·V
DD
V
DD
+ 0.5
V
V
OL
Output Low Voltage
(Ports 1, 2, 3)
0.3
0.45
1.0
V
I
OL
= 100
μ
A
(1)(2)
I
OL
= 1.6 mA
(1)(2)
I
OL
= 3.5 mA
(1)(2)
I
OL
= 200
μ
A
(1)(2)
I
OL
= 3.2 mA
(1)(2)
I
OL
= 7.0 mA
(1)(2)
I
OH
= -10
μ
A
(3)
I
OH
= -30
μ
A
(3)
I
OH
= -60
μ
A
(3)
I
OH
= -200
μ
A
I
OH
= -3.2 mA
I
OH
= -7.0 mA
V
OL1
Output Low Voltage
(Ports 0, ALE, PSEN#, Port 2 in Page
Mode during External Address)
0.3
0.45
1.0
V
V
OH
Output high Voltage
(Ports 1, 2, 3, ALE, PSEN#)
V
DD
- 0.3
V
DD
- 0.7
V
DD
- 1.5
V
DD
- 0.3
V
DD
- 0.7
V
DD
- 1.5
V
V
OH1
Output high Voltage
(Port 0, Port 2 in Page Mode during
External Address)
V
V
RET
I
IL0
V
DD
data retention limit
Logical 0 Input Current
(Ports 1, 2, 3)
1.8
V
- 50
μ
A
V
IN
= 0.45 V
I
IL1
Logical 1 Input Current
(NMI)
+ 50
μ
A
V
IN
= V
DD
I
LI
Input Leakage Current
(Port 0)
±
10
μ
A
0.45 V < V
IN
< V
DD
I
TL
Logical 1-to-0 Transition Current
(Ports 1, 2, 3 - AWAIT#)
- 650
μ
A
V
IN
= 2.0 V
R
RST
C
IO
I
DD
RST Pull-Down Resistor
40
110
225
k
Pin Capacitance
10
pF
T
A
= 25
°
C
F
OSC
= 12 MHz
F
OSC
= 16 MHz
F
OSC
= 24 MHz
F
OSC
= 12 MHz
F
OSC
= 16 MHz
F
OSC
= 24 MHz
V
RET
< V
DD
< 5.5 V
T
A
= 0 to +40
°
C
T
A
= 0 to +40
°
C
Operating Current
20
25
35
25
30
40
mA
I
DL
Idle Mode Current
5
6.5
9.5
6
8
12
mA
I
PD
V
PP
I
PP
Power-Down Current
2
20
μ
A
Programming supply voltage
12.5
13
V
Programming supply current
75
mA
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