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參數(shù)資料
| 型號(hào)： | M34551M8 |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for INFRARED REMOTE CONTROL TRANSMITTER |
| 中文描述： | 單芯片4位CMOS微機(jī)紅外遙控器 |
| 文件頁(yè)數(shù)： | 37/68頁(yè) |
| 文件大?。?/td> | 698K |
| 代理商： | M34551M8 |
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37
MITSUBISHI MICROCOMPUTERS
4551 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for
INFRARED REMOTE CONTROL TRANSMITTER
Fig. 38 Ceramic resonator external circuit
(2) f(X
IN
) clock generating circuit
Clock signal f(X
IN
) is obtained by externally connecting a
ceramic resonator. Connect this external circuit to pins X
IN
and X
OUT
at the shortest distance. A feedback resistor is built
in between pins X
IN
and X
OUT
.
(3) f(X
CIN
) clock generating circuit
Clock signal f(X
CIN
) is obtained by externally connecting a
quartz-crystal oscillator. Connect this external circuit to pins
X
CIN
and X
COUT
at the shortest distance. A feedback resistor
is built in between pins X
CIN
and X
COUT
.
ROM ORDERING METHOD
Please submit the information described below when ordering
Mask ROM.
(1) M34551M4-XXXFP Mask ROM Order Confirmation Form
..............................................................................................1
(2) Data to be written into mask ROM ......................... EPROM
(three sets containing the identical data)
(3) Mark Specification Form.....................................................1
M34551
X
IN
X
OUT
Rd
C
IN
C
OUT
Externally connect a
damping resistor Rd
depending on the
oscillation frequency.
(A feedback resistor is
built-in.)
Use the resonator
manufacturer’s
recommended value
because constants such
as capacitance depend
on the resonator.
Note:
Fig. 39 Quartz-crystal oscillator external circuit
M34551
X
CIN
X
COUT
Rd
C
IN
C
OUT
Externally connect a
damping resistor Rd
depending on the
oscillation frequency.
(A feedback resistor is
built-in.)
Use the quartz-crystal
oscillator manufacturer’s
recommended value
because constants such
as capacitance depend
on the quartz-crystal
oscillator.
Note:
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|---|---|
| M34552G8FP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34552G8HFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34552M4H-XXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34552M4-XXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34552M8H-XXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
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