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參數(shù)資料
| 型號(hào)： | UPD753104GC |
| 廠商： | NEC Corp. |
| 元件分類： | 4位微控制器 |
| 英文描述： | 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER |
| 中文描述： | 4位單片機(jī)的小型通用紅外遙控器 |
| 文件頁(yè)數(shù)： | 12/90頁(yè) |
| 文件大?。?/td> | 547K |
| 代理商： | UPD753104GC |
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12
μ
PD753104, 753106, 753108
3.2 Non-port Pins (2/2)
Pin Name
Input/Output
Alternate
Function
Function
After Reset
I/O Circuit
TYPE
Note
X1
Input
–
Crystal/ceramic connection pin for the main
system clock oscillation. When the external
clock is used, input the external clock to pin
X1, and the inverted phase of the external clock
to pin X2.
–
–
XT1
Input
–
–
–
XT2
–
RESET
Input
–
System reset input (low-level active)
–
(B)
IC
–
–
Internally connected. Connect directly to V
DD
.
–
–
V
DD
–
–
Positive power supply
–
–
V
SS
–
–
Ground potential
–
–
Note
Characters in parentheses indicate the Schmitt trigger input.
Crystal connection pin for the subsystem clock
oscillation. When the external clock is used, input
the external clock to pin XT1, and the inverted
phase of the external clock to pin XT2. Pin XT1 can
be used as a 1-bit input (test) pin.
X2
–
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| UPD753104GK | 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER |
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| UPD753106GC | 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER |
| UPD753106GK | 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER |
| UPD753108 | 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER |
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|---|---|
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| UPD7554AG-603-E2-A | 制造商:Renesas Electronics Corporation 功能描述: |
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