參數(shù)資料
型號: M37534M4-XXXGP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 6 MHz, MICROCONTROLLER, PQFP32
封裝: 7 X 7 MM, PLASTIC, LQFP-32
文件頁數(shù): 31/53頁
文件大?。?/td> 680K
代理商: M37534M4-XXXGP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
7534 Group
MITSUBISHI MICROCOMPUTERS
37
Fig. 46 Block diagram of system clock generating circuit (for ceramic resonator)
S
R
Q
S
R
Q
1/2
Rd
R
S
Q
Rf
1/4
1/2
WIT
instruction
STP instruction
Timing
φ
(Internal clock)
STP instruction
Interrupt request
Reset
Interrupt disable flag l
High-speed mode
Middle-speed mode
Prescaler 12
Timer 1
Main clock division
ratio selection bit
Double-speed mode
Ring oscillator mode
Ring oscillator
(Note)
Note: Ring oscillator is used only for starting.
XOUT
XIN
1/8
Middle-speed, High-speed, double -speed mode
Main clock division ratio selection bit
Ring oscillator
mode
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