参数资料
型号: S3P8454-TW
元件分类: 微控制器/微处理器
英文描述: 8-BIT, OTPROM, 25 MHz, MICROCONTROLLER, PQFP80
封装: 12 X 12 MM, TQFP-80
文件页数: 8/32页
文件大小: 206K
代理商: S3P8454-TW
ELECTRICAL DATA
S3C8454/P8454
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
Conditions
Min
Typ
Max
Unit
Supply current (note)
I
DD1
V
DD = 5 V ± 10 %
20 MHz oscillation
20
40
mA
V
DD = 2.7 V
12 MHz oscillation
7
14
I
DD2
Idle mode; V
DD = 5 V ± 10 %
20 MHz oscillation
8
16
Idle mode; V
DD = 2.7 V
12 MHz oscillation
3
6
I
DD3
Stop mode;
V
DD = 5 V ± 10 %
LVD enable, T
A = 25
°C
110
220
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
(TA = -40 °C to + 85 °C)
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Interrupt input high, low
width
(P2.0–P2.7)
t
INTH,
t
INTL
V
DD = 5 V
180
nS
RESET input low width
t
RSL
V
DD = 5 V
1000
nS
NOTES:
1.
The unit tCPU means one CPU clock period.
2.
The oscillator frequency is the same as the CPU clock frequency.
tINTH
tINTL
0.8 VDD
0.2 VDD
Figure 18-1. Input Timing for External Interrupts (Ports 2)
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