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參數(shù)資料
| 型號： | MSM6352-XXGS-K |
| 廠商： | OKI ELECTRIC INDUSTRY CO LTD |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 4-BIT, MROM, 3.58 MHz, MICROCONTROLLER, PQFP44 |
| 封裝： | PLASTIC, QFP-44 |
| 文件頁數(shù)： | 8/22頁 |
| 文件大?。?/td> | 210K |
| 代理商： | MSM6352-XXGS-K |
16/22
MSM6352
Semiconductor
DP Output Pin
Dial pulse output pin. Start and stop of the dial pulse output can be done by the output
instruction.
When "1" is written to the output latch for O3 of output port (O1, O2, O3, O4), a low level signal
is always output tot he DP OUT pin even if dial pulse output is started, if the EOF flag for the
programmable timer is reset and the off-hook dial mode is selected.
When the EOF flag is set and the on-hook dial mode is selected, dial pulses can be output
irrespective of the contents of the latch for O3.
DP OUT is CMOS output.
BD Output Pin
BD output pin for the buzzer output. The buzzer output can be started and stopped by the
output instruction. BD is CMOS output.
32 kHz Output Pin
It is an output pin to output 31.960 kHz clock (duty: 50%) which is obtained by dividing the
3.579545 MHz system clock by 112. This clock outputs as long as the system clock is in
oscillation.
32 kHz output pin is CMOS output.
XT, XT Pins
These are input and output pins of the oscillator inverter, and the oscillator circuit is provided
with the built in feed back resistor. By connecting to them oscillation of system clock status.
3.579545 MHz ceramic resonator and capacitors.
System clock
C
XT
Figure 11. DP Output Pin Configuration
O3
BUS 2
Output latch
Q
Output instruction
OUT #D, 01 or
OUT AP, 01
S
D
Q
L
HS
EOF
VDD
DP OUT
Dial pulse signal
Figure 12. Oscillator Circuit
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相關(guān)代理商/技術(shù)參數(shù) |
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| MSM6353 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Built-in 8 or 5 bit Serial Port 4-Bit Microcontroller |
| MSM6353L-XX | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Built-in 8 or 5 bit Serial Port 4-Bit Microcontroller |
| MSM6353L-XXGS-2K | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Built-in 8 or 5 bit Serial Port 4-Bit Microcontroller |
| MSM6353L-XXGS-K | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Built-in 8 or 5 bit Serial Port 4-Bit Microcontroller |
| MSM6353L-XXSS | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Built-in 8 or 5 bit Serial Port 4-Bit Microcontroller |
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