M30622ECTFP MITSUBISHI [Mitsubishi Electric Semiconductor], M30622ECTFP Datasheet - Page 41

• Manufacturer Part Number: M30622ECTFP
• Description: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
• Manufacturer: MITSUBISHI [Mitsubishi Electric Semiconductor]

Clock Generating Circuit
Clock Control
Figure 1.13.3. Clock generating circuit
Figure 1.13.3 shows the block diagram of the clock generating circuit.
Software reset
Tentative Specifications REV.A
RESET
Interrupt request
level judgment
output
S
NMI
pecifications in this manual are tentative and subject to change.
WAIT instruction
CM0i : Bit i at address 0006
CM1i : Bit i at address 0007
WDCi : Bit i at address 000F
CM10 “1”
Write signal
S
R
R
S
Q
Q
CM04
16
16
16
CM05
X
CIN
X
Main clock
IN
Sub clock
a
X
X
41
OUT
COUT
CM02
CM06=0
CM17,CM16=00
1/2
1/32
CM06=0
CM17,CM16=01
1/2
f
C
f
C32
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
CM06=0
CM17,CM16=10
a
1/2
Divider
b
f
AD
f
1
c
b
CM06=1
d
f
f
32
Mitsubishi microcomputers
f
C
8
CM07=1
1/2
CM07=0
Details of divider
M16C / 62T Group
CM06=0
CM17,CM16=11
f
f
f
1
8
32
SIO2
1/2
SIO2
SIO2
c
BCLK
d