參數(shù)資料
型號(hào): M37207MF-XXXSP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP64
封裝: 0.750 INCH, 1.78 MM PITCH, PLASTIC, DIP-64
文件頁數(shù): 97/121頁
文件大?。?/td> 1907K
代理商: M37207MF-XXXSP
MITSUBISHI MICROCOMPUTERS
M37207MF-XXXSP/FP, M37207M8-XXXSP
M37207EFSP/FP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
and ON-SCREEN DISPLAY CONTROLLER
77
Fig. 78. Clock Generating Circuit Block Diagram
XCIN
XCOUT
P40/XCIN, P41/XCOUT
function selection bit
(Notes 1, 4)
Internal system clock
selection bit (Notes 1, 3)
Internal system clock
selection bit (Notes 1, 3)
Main clock (XIN–XOUT) stop bit (Notes 1, 3)
R
S
Q
STP instruction
WIT
instruction
R
S
Q
Reset
Interrupt disable flag I
Interrupt request
R
S
Q
Reset
STP instruction
Timing
(Internal clock)
Timer 3
count source selection bit (Notes 1,2)
“1”
Timer 3 count
stop bit (Notes 1, 2)
Timer 4 count
stop bit (Notes 1, 2)
Timer 3
Timer 4
1/2
1/8
XOUT
XIN
“1”
“0”
Notes 1:
2:
3:
4:
The value at reset is “0.”
Refer to the structure of timer mode register 2.
Refer to the structure of CPU mode register (next page).
Refer to the structure of port control register.
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