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參數(shù)資料
| 型號： | M38C33EBAXXXFP |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| 中文描述： | 單芯片8位CMOS微機 |
| 文件頁數(shù)： | 35/62頁 |
| 文件大?。?/td> | 881K |
| 代理商： | M38C33EBAXXXFP |
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35
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
38C3 Group
RESET
Internal
reset
Address
Data
SYNC
φ
X
IN
FFFC
FFFD
AD
H,
AD
L
AD
L
X
IN
: about 8000 cycles
Note
Reset address from
vector table
1:
The frequency relation of f(X
IN
) and f(
φ
) is f(X
IN
) = 8 f(
φ
).
2:
The question marks () indicate an undefined state that depends on the previous state.
AD
H
(Note)
0.2V
CC
0V
0V
Poweron
V
CC
RESET
V
CC
RESET
Power source
voltage detection
circuit
Power source
voltage
Reset input
voltage
Note
: Reset release voltage ; Vcc=2.5 V
RESET CIRCUIT
To reset the microcomputer, RESET pin should be held at an “L” level
for 2
μ
s or more. Then the RESET pin is returned to an “H” level (the
power source voltage should be between 2.5 V and 5.5 V, and the
oscillation should be stable), reset is released. After the reset is com-
pleted, the program starts from the address contained in address
FFFD
16
(high-order byte) and address FFFC
16
(low-order byte). Make
sure that the reset input voltage is less than 0.5 V for V
CC
of 2.5 V
(switching to the high-speed mode, a power source voltage must be
between 4.0 V and 5.5 V).
Fig. 38 Reset sequence
Fig. 37 Reset circuit example
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| M38C33EBMXXXFP | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38C33EBMXXXFS | Dual 1.8V RRIO, 8MHz Amplifier 8-SOIC -40 to 125 |
| M38C33ECAXXXFP | Dual 1.8V RRIO, 8MHz Amplifier 8-MSOP -40 to 125 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M38C33EBAXXXFS | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38C33EBMXXXFP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38C33EBMXXXFS | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38C33ECA | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38C33ECAXXXFP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
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