參數(shù)資料
型號: M37733MHB
廠商: Mitsubishi Electric Corporation
英文描述: Single Chip 16 Bits CMOS Microcomputer(16位單片機)
中文描述: 單片微機16位的CMOS(16位單片機)
文件頁數(shù): 58/89頁
文件大?。?/td> 1992K
代理商: M37733MHB
58
MITSUBISHI MICROCOMPUTERS
M37733MHBXXXFP
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
PRELIMINARY
Notice: This is not a final specification.
Some parametric limits are subject to change.
Fig. 66 System clock state transition
Main clock : Oscillating
Sub clock : Stopped
I/O ports P7
7
and P7
6
f
2
: Main-clock side
φ
: Main-clock side
Main clock : Oscillating
Sub clock : Stopped
I/O ports P7
7
and P7
6
f
2
: Main-clock side
φ
: Stopped
Main clock : Stopped
Sub clock : Stopped
I/O ports P7
7
and P7
6
f
2
: Stopped
WIT instruction
Interrupt
STP instruction
Interrupt
X
C
is selected
(CM
4
= “1”)
Main clock : Oscillating
Sub clock : Oscillating
f
2
: Main-clock side
φ
: Main-clock side
Main clock : Oscillating
Sub clock : Oscillating
f
2
: Main-clock side
(Note 2)
φ
: Stopped
Main clock : Stopped
Sub clock : Stopped
f
2
: Stopped
φ
: Stopped
WIT instruction
Interrupt
STP intrunction
Interrupt
Sub clock is selected as
system clock (Note 1)
(CM
3
= “1”)
Main clock : Oscillating
Sub clock : Oscillating
f
2
: Sub-clock side
φ
: Sub-clock side
Main clock : Oscillating
Sub clock : Oscillating
f
2
: Sub-clock side (Note 2)
φ
: Stopped
Main clock : Stopped
Sub clock : Stopped
f
2
: Stopped
φ
: Stopped
WIT instruction
Interrupt
STP intrunction
Interrupt
Main clock
oscillation stops
(CM
2
= “1”)
Main clock : Stopped
Sub clock : Oscillating
f
2
: Sub-clock side
φ
: Sub-clock side
Main clock :Stopped
Sub clock :Oscillating
f
2
: Sub-clock side (Note 2)
φ
: Stopped
WIT instruction
Interrupt
Reset
Main clock is selected as
system clock (Note 1)
(CM
3
= “0”)
Main clock
oscillation starts
(CM
2
= “0”)
Notes 1.
Before selecting the main/sub clock of which oscillation already starts as the system clock, use software
to fully stabilize the oscillation.
2.
When the system clock stop bit at wait state (CM
5
) is “1”, f
2
stops at wait state.
Main clock : Stopped
Sub clock : Stopped
f
2
: Stopped
φ
: Stopped
STP instruction
Interrupt
φ
: Stopped
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