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參數(shù)資料
| 型號： | M34514M8 |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| 中文描述： | 單芯片4位微機的CMOS |
| 文件頁數(shù)： | 56/106頁 |
| 文件大?。?/td> | 1304K |
| 代理商： | M34514M8 |
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56
4513/4514 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
PRELIMINARY
Notice: This is not a final specification.
change.
Some parametric limits are subject to
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
.
When an external clock signal is input, connect the clock source to
X
IN
and leave X
OUT
open. When using an external clock, the maxi-
mum value of external clock oscillating frequency is shown in Table
24.
Table 24 Maximum value of external clock oscillation frequency
Supply voltage
V
DD
= 2.0 V to 5.5 V
V
DD
= 4.0 V to 5.5 V
V
DD
= 2.5 V to 5.5 V
V
DD
= 2.0 V to 5.5 V
V
DD
= 2.5 V to 5.5 V
V
DD
= 4.0 V to 5.5 V
V
DD
= 2.5 V to 5.5 V
Oscillation frequency (duty ratio)
3.0 MHz (40 % to 60 %)
3.0 MHz (40 % to 60 %)
1.0 MHz (40 % to 60 %)
0.8 MHz (40 % to 60 %)
3.0 MHz (40 % to 60 %)
3.0 MHz (40 % to 60 %)
1.0 MHz (40 % to 60 %)
ROM ORDERING METHOD
Please submit the information described below when ordering
Mask ROM.
(1) 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
Fig. 42 Ceramic resonator external circuit
Fig. 43 External clock input circuit
Note: Externally connect a
damping resistor Rd de-
pending on the oscillation
frequency.
(A feedback resistor is
built-in.)
Use the resonator manu-
facturer’s recommended
value because constants
such as capacitance de-
pend on the resonator.
Mask ROM version
One Time PROM version
4513/4514
X
IN
X
OUT
Rd
C
IN
C
OUT
4513/4514
X
IN
X
OUT
External oscillation circuit
V
DD
V
SS
Middle-speed mode
High-speed mode
Middle-speed mode
High-speed mode
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M34514M8-756FP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34514M8-759FP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34514M8-XXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34518E8FP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34518E8SP | 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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