參數(shù)資料
型號: SAF-C505-2RM
廠商: SIEMENS A G
元件分類: 微控制器/微處理器
英文描述: 8-Bit CMOS Microcontroller
中文描述: 8-BIT, MROM, 20 MHz, MICROCONTROLLER, PQFP44
封裝: PLASTIC, MQFP-44
文件頁數(shù): 59/85頁
文件大?。?/td> 335K
代理商: SAF-C505-2RM
Semiconductor Group
59
1997-12-01
C505 / C505C
C505A / C505CA
DC Characteristics
V
CC
= 5 V + 10%, – 15%;
V
SS
= 0 V
T
A
= 0 to 70
°
C for the SAB- versions
T
A
= – 40 to 85
°
C for the SAF- versions
T
A
= – 40 to 110
°
C for the SAH- versions
T
A
= – 40 to 125
°
C for the SAK- versions
Notes see next but one page 61
Parameter
Symbol
Limit Values
Unit
Test Condition
min.
max.
Input low voltages
all except EA, RESET
EA pin
RESET pin
V
IL
V
IL1
V
IL2
– 0.5
– 0.5
– 0.5
0.2
V
CC
- 0.1
0.2
V
CC
- 0.3
0.2
V
CC
+ 0.1
V
V
V
Input high voltages
all except XTAL1, RESET
XTAL1 pin
RESET pin
V
IH
V
IH1
V
IH2
0.2
V
CC
+ 0.9
0.7
V
CC
0.6
V
CC
V
CC
+ 0.5
V
CC
+ 0.5
V
CC
+ 0.5
V
V
V
Output low voltages
Ports 1, 2, 3, 4
Port 0, ALE, PSEN
V
OL
V
OL1
0.45
0.45
V
V
I
OL
= 1.6 mA
1)
I
OL
= 3.2 mA
1)
Output high voltages
Ports 1, 2, 3, 4
Port 0 in external bus mode,
ALE, PSEN
V
OH
V
OH2
2.4
0.9
V
CC
2.4
0.9
V
CC
V
V
V
V
I
OH
= – 80
μ
A
I
OH
= – 10
μ
A
)
I
OH
= – 800
μ
A
I
OH
= – 80
μ
A
2)
Logic 0 input current
Ports 1, 2, 3, 4
I
IL
I
TL
– 10
– 70
μ
A
μ
A
V
IN
= 0.45 V
V
IN
= 2 V
Logical 0-to-1 transition current
Ports 1, 2, 3, 4
– 65
– 650
Input leakage current
Port 0, AN0-7 (Port 1), EA
I
LI
C
IO
±
1
10
μ
A
pF
0.45 <
V
IN
<
V
CC
f
c
1 MHz,
T
A
= 25
°
C
3) 4)
11.5 V
±
5%
5)
Pin capacitance
Overload current
I
OV
V
PP
±
5
12.1
mA
V
mA
Programming voltage
10.9
Supply current at EA/
V
CC
30
5) 6)
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