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參數(shù)資料
| 型號(hào)： | 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)： | 5/22頁 |
| 文件大小： | 210K |
| 代理商： | MSM6352-XXGS-K |
13/22
MSM6352
Semiconductor
Output Port (O1-O4)
Output only port that consists of 4 bits (O1, O2, O3, O4). The contents of the output latch can be
rewritten by the output instruction.
At the time of system reset, the output latch for O1 and O2 is reset and that of O3 and O4 is set.
When the HS input pin is open or at high level, a low level signal is output to the O3 and O4
output pins, allowing the contents of the output latch for O3 and O4 to be output to each output
pin, if EOF, the selection flag for the on-hook dialing and off-hook dialing, is reset.
When EOF is set, the contents of the output latch for O3 and O4 can be rewritten irrespective of
the HS input pin status.
O1 to O4 are CMOS outputs.
O1
BUS 0
O2
BUS 1
O3
BUS 2
O4
BUS 3
Output latch
Output instruction
OUT #D, 01 or
OUT AP, 01
EO instruction
DO instruction
Q
S
R
D1
Q1
L
D0
Q0
R
D3
Q3
S
D2
Q2
L
HS
EOF
System reset
VDD
Figure 6. Output Port (O1-O4) Configuration
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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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