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參數(shù)資料
| 型號(hào)： | APE0504 |
| 廠商： | Aplus Integrated Circuits Inc. |
| 英文描述： | LJT 66C 66#22D SKT RECP |
| 中文描述： | 成本低廉的語音和旋律合成4位的CPU |
| 文件頁數(shù)： | 4/6頁 |
| 文件大?。?/td> | 293K |
| 代理商： | APE0504 |
APExx04
Series
Rev 1.3 2003/8/18
3
3.0 Pin Description
Pad Name
PWM2
PWM1
Vdd1~2
Pin Attr.
O
O
Power
Description
PWM2 output.
PWM1 output.
Power supply during operation.
I/O port can be programmed to input/output individually.
Input type with weak pull-low or fix-input-floating capability.
Buffer Output type.
PRA0, PRA2
I/O
PRA1 / IR
I/O
I/O port can be programmed to input/output individually.
Input type with weak pull-low or fix-input-floating capability.
Buffer Output type.
Mask option selected as an IR Carrier Output with 38k / 56kHz
PRA3 / Reset
I/O
I/O port can be programmed to input/output individually.
Input type with weak pull-low or fix-input-floating capability.
Buffer Output type.
Mask option selected as an external RESET pin with weak pull-low
capability.
RM mode Oscillator input
Ground Potential
OSC
GND1~2
I
Power
4.0 DC Characteristics
Symbol
Vdd
Parameter
Operating voltage
Vdd
3
4.5
3
4.5
3
4.5
3
4.5
3
4.5
3
4.5
Min.
2.4
Typ.
3
2
7
4
10
-4
-10
8.5
17.5
0.8 ~ 4.8
0.9 ~ 6.5
Max.
5.5
1
1
Unit
V
Condition
depending on Freq.
4MHz, RM,
in HALT Mode
4MHz, RM,
IO Floating
Input ports with weak
pull-low
Isb
Standby
uA
Iop
Supply
current
Operating
mA
Iih
Input current
(Internal pull low)
uA
Ioh
Output-high current
Iol
Output-low current
mA
4MHz, RM
(IO ports)
Cout
DAC output current
(8-level option)
mA
4MHz, RM
(Full scale)
dF/F
Frequency stability
-5
5
%
Fosc(3v- 2.4v)
Fosc (3v)
dF/F
Fosc lot variation
-10
10
%
Vdd=3V, Rosc=430k,
4MHz
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