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參數(shù)資料
| 型號： | MSU001T |
| 廠商： | MOSEL-VITELIC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, MROM, 0.032768 MHz, MICROCONTROLLER, UUC69 |
| 文件頁數(shù)： | 10/12頁 |
| 文件大?。?/td> | 127K |
| 代理商： | MSU001T |
MOSEL VITELIC
MSu001/u001T
7/12
PID219D 02/96
Timing Diagram
I. Addressing 6 - bit
AUDIO
BUSY
EB2
TG5(IOB2)
Low
TG4(IOB1)
Low
TG3(IOA4)
TG2(IOA3)
TG1(IOA2)
TG0(IOA1)
S06
S09
AUDIO
BUSY
II. PWR Signal
PWR
TWB
TWA
TH
TW
One portion of the program to play a sound
CLRM 4h
; #EB2 Low
OUT
PA , R5 ;
OUT
PB , R6 ;
SETM 4h
; #EB2 High
1. When PWR is high , MSu001 audio output signal will stay at approx. 2.4V even there is no audio output .
2. When PWR is low , MSu001 audio output signal will stay at GND level when there is no audio output .
3. For eliminating the "pop" noise purpose , PWR should be at high level when a sound section is played
over , and also at high level in between two sound sections .
4. For energy saving purpose , PWR should not always stay at high level , since there will be a hundred-mA
current consumption when PWR is high . So it should go to low level when its not needed .
TS
StandardCode LineUp
MSSu001-066 Mandarin talking watch/clock
MSSu001-068 English talking watch/clock
MSSu001-078 Russian talking calculator
MSSu001-090 Mandarin talking calculator
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