參數(shù)資料
型號: KS88C4504
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: new SAM87RC family of 8-bit single-chip CMOS microcontrollers offers a fast and efficient CPU, a wide range of integrated peripherals, and various mas
中文描述: 新SAM87RC家庭的8位單芯片CMOS微控制器提供了快速,高效的CPU,一個廣泛的集成外設(shè),以及各種馬航
文件頁數(shù): 18/36頁
文件大?。?/td> 293K
代理商: KS88C4504
ELECTRICAL DATA
KS88C4504/P4504
18-4
Table 18-2. D.C. Electrical Characteristics (Continued)
(T
A
= – 40
°
C to + 85
°
C, V
DD
= 2.7 V to 5.5 V)
Parameter
Symbol
Supply current
(note)
Conditions
Min
Typ
20
Max
40
Unit
mA
I
DD1
V
DD
= 5 V
±
10%
20 MHz oscillation
V
DD
= 2.7 V
12 MHz oscillation
Idle mode; V
DD
= 5 V
±
10%
20 MHz oscillation
Idle mode; V
DD
= 2.7 V
12 MHz oscillation
Stop mode;
V
DD
= 5 V
±
10%
LVD enable, T
A
= 25
°
C
7
14
I
DD2
8
16
3
6
I
DD3
110
220
μ
A
NOTE
:
Supply current does not include current drawn through internal pull-up resistors or external output current loads.
Table 18-3. A.C. Electrical Characteristics
(T
A
= -40
°
C to + 85
°
C)
Parameter
Interrupt input
high, low width
(P2.0-P2.7)
input low
width
Symbol
t
INTH,
t
INTL
Conditions
Min
180
Typ
-
Max
-
Unit
nS
VDD=5V
t
RSL
VDD=5V
1000
-
-
nS
NOTES
:
1.
2.
The unit t
CPU
means one CPU clock period.
The oscillator frequency is the same as theCPU clock frequency.
t
INTL
t
INTH
0.8
V
DD
0.2
V
DD
Figure 18-1. Input Timing for External Interrupts (Ports 2)
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