參數(shù)資料
型號: M34570M4-XXXFP
元件分類: 微控制器/微處理器
英文描述: 4-BIT, MROM, 2 MHz, MICROCONTROLLER, PDSO36
封裝: 0.450 INCH, 0.80 MM PITCH, PLASTIC, SSOP-36
文件頁數(shù): 62/69頁
文件大?。?/td> 687K
代理商: M34570M4-XXXFP
Under
development
Preliminary Specifications REV.1.02
Specifications in this manual are tentative and subject to change.
Mitsubishi Microcomputers
M32C/83 group
SINGLE-CHIP 16/32-BIT CMOS MICROCOMPUTER
System Clock
66
CPU
clock
BCLK
CM07
CM21
c
ab
e
fC
CM04
X
CIN
X
COUT
Sub
clock
oscillation
circuit
S
Q
R
NMI
RESET
Output
to
determine
an
interrupt
request
level
Software
reset
W
A
IT
instruction
(wait
mode)
CM02
S
Q
R
CM10
=
1
(stop
mode)
Notes
:
1.
No
division
(n=0)
or
divide-by-2n
(n=1
to
15)
is
selected
by
the
CNT3
to
CNT0
bits
in
the
TCSRR
register
.
2.
Divide-by-m
(m=1,2,3,4,6,8,10,12,14,16
)
is
selected
by
the
MCD4
to
MCD0
bits
in
the
MCD
register
.
CST
fAD
f1
f32
f8
1/2
1/2n
1/m
f2
n
(Note
1)
CM0i
:
Bit
in
CM0
register
CST
:
Bit
in
TCSPR
register
CM1i
:
Bit
in
CM1
register
CPSR
:
Bit
in
CPSRF
register
CM2i
:
Bit
in
CM2
register
fC32
1/32
CM05
X
IN
X
OUT
Main
clock
oscillation
circuit
Ring
oscillator
CM17
1
00
01
10
11
1
0
1
0
PLL
frequency
synthesizer
(Note
2)
Main
clock
Peripheral
function
clock
Sub
clock
fC
CLK
OUT
Port
P5
3
f8
f32
CM01
to
CM00
Figure 1.8.1. Clock Generation Circuit
Interrupt
request
signal
a
Ring
oscillator
clock
Ring
oscillator
circuit
Charge
and
discharge
circuit
Oscillation
stop
detect
interrupt
request
generation
circuit
Clock
edge
detect
/charge
and
discharge
circuit
control
W
atchdog
timer
interrupt
request
CM21
switch
signal
b
Ring
oscillator
Reference
frequency
counter
Phase
comparator
Charge
pump
Programmable
counter
V
o
ltage
control
oscillator
(VCO)
1/2
1/3
V
CONT
PLC07
PLC12
PLC1
1
PLL
clock
c
e
PLC07
:
Bit
in
PLC0
register
PLC1
1,
PLC12
:
Bits
in
PLC1
register
PLL
frequency
synthesizer
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