M38062M3-156FP MITSUBISHI [Mitsubishi Electric Semiconductor], M38062M3-156FP Datasheet - Page 18

• Manufacturer Part Number: M38062M3-156FP
• Description: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
• Manufacturer: MITSUBISHI [Mitsubishi Electric Semiconductor]

Fig. 9 Block diagram of timer X, timer Y, timer 1, and timer 2
18
P5
P5
4
5
direction register
direction register
/CNTR
/CNTR
Port P5
Port P5
Oscillator
0
1
f(X
pin
pin
IN
4
5
)
CNTR
edge switch bit
CNTR
edge switch bit
Pulse output
mode
Pulse output
mode
“0”
“1”
“0”
“1”
Divider
0
1
1/16
Port P5
latch
Port P5
latch
active
active
4
5
Pulse width
measurement
mode
Pulse width
measurement
mode
CNTR
edge switch
bit
CNTR
edge switch
bit
Event
counter
mode
Event
counter
mode
0
1
active
active
Prescaler 12 (8)
12 latch (8)
“1”
“0”
“1”
“0”
Prescaler
Timer mode
Pulse output
mode
Timer mode
Pulse output
mode
Timer X count stop bit
Timer Y count stop bit
Q
Q
Q
Q
Toggle flip- flop
Toggle flip- flop
Prescaler X latch (8)
Prescaler Y latch (8)
R
R
Prescaler X (8)
Prescaler Y (8)
Data bus
Data bus
Timer 1 latch (8)
Timer 1 (8)
T
T
Data bus
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
Timer X latch write pulse
Pulse output mode
Timer Y latch write pulse
Pulse output mode
MITSUBISHI MICROCOMPUTERS
Timer X latch (8)
Timer Y latch (8)
Timer 2 latch (8)
Timer X (8)
Timer Y (8)
Timer 2 (8)
3806 Group
To timer X interrupt
request bit
To timer Y interrupt
request bit
To timer 2 interrupt
request bit
To CNTR
request bit
To CNTR
request bit
To timer 1 interrupt
request bit
0
1
interrupt
interrupt