參數(shù)資料
型號: M37150M8-XXXFP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 8.95 MHz, MICROCONTROLLER, PDSO42
封裝: 0.450 INCH, 0.80 MM PITCH, PLASTIC, SSOP-42
文件頁數(shù): 3/142頁
文件大小: 1712K
代理商: M37150M8-XXXFP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
MITSUBISHI MICROCOMPUTERS
M37150M6/M8/MA/MC/MF-XXXFP, M37150EFFP
99
Rev. 1.0
Fig.8.14.9 State Transitions of System Clock (2)
FSCIN=3.58MHz
f(XIN)=8.95MHz
φ is stopped (“H”)
Timer operating
f(XIN)=8.95MHz
f(
φ)=f(XIN)/2
FSCIN=stopped
φ is stopped (“H”)
FSCIN=3.58MHz
f(XIN)=8.95MHz
f(
φ)=16MHz
f(XIN)=stopped
φ is stopped (“H”)
f(XIN)=stopped
f(
φ)=16MHz
f(XIN)=stopped
φ is stopped (“H”)
Timer operating
CM7=1
CM7=0
CM6=0
CC10=0
CM6=1
CC10=1
2. When using the 32 kHz oscillating
Clock Control Register 2 (address 021116) bit 2 = "1"
FSCIN=3.58MHz
FSCIN=stopped
f(XIN)=stopped
32kHz oscillating
32kHz stopped
The above example assumes that the FSCIN and XCIN pins have 3.58 MHz and 32 kHz signals applied, respectively.
The
φ indicates the internal clock.
CPU mode register
(Address 00FB16)
FSCIN=3.58MHz
32kHz oscillating
32kHz stopped
0: oscillating
1: stopped
CM6: Main clock f(XIN) stop bit
Reset
WIT instruction
Interrupt
STP instruction
External INT
High-speed operation start
mode
CM7: Internal system clock selection bit
0: f(XIN) selected (high-speed mode)
1: XCIN-XCOUT selected or FSCIN input
(low-speed mode)
WIT instruction
Interrupt
STP instruction
External INT,
timer INT,
or SI/O INT
External INT
The program must
allow time for 8.95 MHz
oscillation to stabilize
相關(guān)PDF資料
PDF描述
M37150MF-XXXFP 8-BIT, MROM, 8.95 MHz, MICROCONTROLLER, PDSO42
M37150MC-XXXFP 8-BIT, MROM, 8.95 MHz, MICROCONTROLLER, PDSO42
M37151MC-XXXFP 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDSO42
M37151MF-XXXFP 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDSO42
M37151M6-XXXFP 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDSO42
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