參數(shù)資料
型號: ASM6312C
廠商: Aplus Integrated Circuits Inc.
英文描述: VERY LOW-COST VOICE SYNTHESIZER WITH 4-BIT MICROPROCESSOR
中文描述: 成本很低的語音合成器與4位微處理器
文件頁數(shù): 7/7頁
文件大?。?/td> 581K
代理商: ASM6312C
Rev 1.0
6
1.5 DC Characteristics for
ASM6312C
SYMBOL
PARAMETER
OPERATING
VOLTAGE
VDD MIN. TYP. MAX. UNIT
CONDITION
VDD
2.4
3
5
V
depending on Freq.
3
5
3
5
3
5
1
1
Isb
STANDBY
uA
4MHz, RM
in HALT Mode
4MHz, RM
IO Floating
4MHz, RM
in HALT Mode
(IO Ports with
weak pull-high
pull-low)
2
7
3
9
Iop
SUPPLY
CURREN
T
OPERATING
mA
Iih
INPUT CURRENT
/Internal pull low
5
-5.2
uA
3
5
3
5
-3
-8
7
20
Ioh
OUTPUT HIGH
CURRENT
OUTPUT LOW
CURRENT
Iol
mA
4MHz, RM
(IO ports)
dF/F
FREQUENCY
STABILITY
-10
10
%
Fosc(3v)-
Fosc(2.4v)
Fosc (3v)
VDD=3V,
Rosc=220k, 4MHz
dF/F
Fosc VARIATION
-20
20
%
FIGURE 1.3 : Frequency Range for Rosc in RM mode
Resistor(k ohm)
3v Freq.(MHz)
330
2.63
220
3.91
200
4.43
150
5.93
Rosc & Freq.
2.63
3.91
4.43
5.93
0
2
4
6
8
0
100
200
300
400
Rosc k ohm
F
ASM6312C
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