參數(shù)資料
型號(hào): 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(yè)數(shù): 36/63頁(yè)
文件大?。?/td> 878K
代理商: TSC80251-SK
36
Rev. A - May 7, 1999
TSC80251G2D
10.2 DC Characteristics: Low Voltage versions - Commercial & Industrial
Table 43. DC Characteristics; V
DD
= 2.7 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)
0.45
V
I
OL
= 0.8 mA
(1)(2)
V
OL1
Output Low Voltage
(Ports 0, ALE, PSEN#, Port 2 in Page
Mode during External Address)
0.45
V
I
OL
= 1.6 mA
(1)(2)
V
OH
Output high Voltage
(Ports 1, 2, 3, ALE, PSEN#)
0.9·V
DD
V
I
OH
= -10
μ
A
(3)
V
OH1
Output high Voltage
(Port 0, Port 2 in Page Mode during
External Address)
0.9·V
DD
V
I
OH
= -40
μ
A
V
RET
I
IL0
V
DD
data retention limit
Logical 0 Input Current
(Ports 1, 2, 3 - AWAIT#)
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)
- 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
5 MHz, V
DD
< 3.6 V
10 MHz, V
DD
< 3.6 V
12 MHz, V
DD
< 3.6 V
16 MHz, V
DD
< 3.6 V
5 MHz, V
DD
< 3.6 V
10 MHz, V
DD
< 3.6 V
12 MHz, V
DD
< 3.6 V
16 MHz, V
DD
< 3.6 V
V
RET
< V
DD
< 3.6 V
Operating Current
4
8
9
11
8
11
12
14
mA
I
DL
Idle Mode Current
0.5
1.5
2
3
1
4
5
7
mA
I
PD
Power-Down Current
1
10
μ
A
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