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參數(shù)資料
| 型號： | MSM65512A-XXXJS |
| 廠商： | OKI ELECTRIC INDUSTRY CO LTD |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, MROM, 10 MHz, MICROCONTROLLER, PQCC44 |
| 封裝： | 0.650 INCH, 1.27 MM PITCH, PLASTIC, QFJ-44 |
| 文件頁數(shù)： | 20/23頁 |
| 文件大?。?/td> | 186K |
| 代理商： | MSM65512A-XXXJS |
6/23
Semiconductor
MSM65512A/65P512A
PIN DESCRIPTIONS
Basic Functions
Function
Symbol
Type
Description
Power
Supply
VDD
+5V power supply
GND
0V digital ground
OSC0
Crystal oscillation input/external clock input
OSC1
Crystal oscillation output
I
O
RESET
System reset input (program starts from address 0040H);
internal pull-up resistor
I
EA
Program memory select input pin.
"L" level input for external program memory; "H" level input
for internal program memory.
I
RD
Read strobe signal during external memory access
O
ALE
Address latch signal during external memory access
O
PORT 0
8-bit Input-output port
During external memory access, becomes address/data bus for address
output, instruction fetch or data read/write along with ALE,
RD and WR pins
I/O
PORT 1
8-bit Input/output port
Address bus during external memory access
I/O
PORT 2
PORT 3
8-bit Input/output port 2. Secondary functions shown in following table are
added for ports 2 and 3.
I/O
Oscillation
Control
Port
—
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PDF描述 |
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| MSM65P512A-XXXGS-2K | 8-BIT, OTPROM, 10 MHz, MICROCONTROLLER, PQFP44 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MSM65512A-XXXRS | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:High Performance 8-Bit Microcontroller |
| MSM65513 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Oki Original High Performance CMOS 8 Bit 1 Chip Microcontroller |
| MSM65514 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:High Performance 8-Bit Microcontroller |
| MSM65514-XXXGS-BK | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:High Performance 8-Bit Microcontroller |
| MSM65514-XXXJS | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:High Performance 8-Bit Microcontroller |
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