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| 型號(hào)： | HD404339FS |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | 4-bit HMCS400-Series microcomputer with large-capacity memory |
| 中文描述： | 4位HMCS400系列的大容量存儲(chǔ)器微機(jī) |
| 文件頁(yè)數(shù)： | 23/78頁(yè) |
| 文件大?。?/td> | 337K |
| 代理商： | HD404339FS |
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HD404339 Series
23
Subactive mode
Interrupt strobe
Direct transfer
completion timing
MCU internal
processing period
Oscillation
stabilization
time
Active mode
T
t
RC
T:
t :
STOP/SBY instruction execution
(Set LSON = 0, DTON = 1)
Interrupt frame period
Oscillation stabilization time
Figure 15 Direct Transition Timing
MCU Operation Sequence:
The MCU operation flow is shown in figures 16 and 17.
RESET
input is
asynchronous, and causes an immediate transition to the reset state from any MPU operation state.
The low-power mode operation sequence is shown in figure 17. With the IE flag cleared and an interrupt
flag set together with its interrupt mask cleared, if a STOP/SBY instruction is executed, the instruction is
cancelled (regarded as an NOP) and the following instruction is executed. Before executing a STOP/SBY
instruction, make sure all interrupt flags are cleared or all interrupts are masked.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HD404339S | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-bit HMCS400-Series microcomputer with large-capacity memory |
| HD404339SERIES | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| HD404341FP | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller |
| HD404341FT | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller |
| HD404341R | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-bit microcomputers |
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