參數(shù)資料
型號: M34518M4-XXXFP
元件分類: 微控制器/微處理器
英文描述: 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PQFP32
封裝: 7 X 7 MM, 0.80 MM PITCH, PLASTIC, LQFP-32
文件頁數(shù): 151/157頁
文件大?。?/td> 1783K
代理商: M34518M4-XXXFP
ML610Q411/ML610Q412/ML610Q415 User’s Manual
Chapter 6
Clock Generation Circuit
6 – 8
ML610Q415:
The low speed clock(LSCLK) starts to be supplied at the same time as the high speed clock (HSCLK). See
Chapter 6.3.2, “High-Speed Clock” for more detail about the high speed clock generation.
The low-speed clock generation circuit stops the oscillation in STOP mode. When oscillation is resumed by
releasing of the STOP mode by external interrupt, HSCLK and LSCLK is supplied to the peripheral circuits at
the same time, after the elapse of the low-speed oscillation start period (TRC) and high-speed clock (HSCLK)
oscillation stabilization period (128 counts).
For STOP mode, see Chapter 4, “MCU Control Function”.
Figure 6-3-2 shows the waveforms of the low-speed clock generation circuit.
For the low-speed oscillation
start time (TXTL), see Appendix C, “Electrical Characteristics”.
Figure 6-3-2
Operation of Low-Speed Clock Generation Circuit (ML610Q415)
High-speed clock
oscillation waveform
TRC: Oscillation start time
Power supply VDD
RESET
Start of HSCLK supply
CPU start
Occurrence of
external interrupt
Start of HSCLK supply
CPU start
Low-speed oscillation
Count: 8192
Low-speed clock
LSCLK
High-speed oscillation
Count: 8192
High-speed oscillation
Count: 128
LSCLK waveform
Low-speed oscillation
Count: 8192
LSCLK waveform
Hiigh-speed clock oscillation waveform
High-speed clock oscillation waveform
STOP
mode
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M34518M4-XXXSP 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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M34519E8FP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:4-BIT CISC SINGLE-CHIP MICROCOMPUTER 720 FAMILY / 4500 SERIES
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