參數(shù)資料
型號: M38000S7-XXXSS
廠商: Mitsubishi Electric Corporation
英文描述: 16 Characters x 2 Lines, 5x7 Dot Matrix Character and Cursor
中文描述: 8位單片機(jī)
文件頁數(shù): 35/173頁
文件大小: 4203K
代理商: M38000S7-XXXSS
HARDWARE
1-21
3800 GROUP USER’S MANUAL
Fig. 16 Block diagram of timer X, timer Y, timer 1, and timer 2
FUNCTIONAL DESCRIPTION
Timer X latch (8)
Timer X (8)
Prescaler X latch (8)
Prescaler X (8)
Oscillator
Divider
f(X
IN
)
1/16
CNTR
0
active
edge switch bit
P5
4
/CNTR
0
pin
Port P5
4
direction register
“0”
“1”
Event
Timer X count stop bit
CNTR
0
active
edge switch
bit
Port P5
4
latch
Pulse output
mode
Pulse width
measurement
mode
Timer mode
Pulse output
mode
“1”
“0”
Timer X latch write pulse
Pulse output mode
To timer X interrupt
request bit
To CNTR
0
interrupt
request bit
Data bus
Timer Y latch (8)
Timer Y (8)
Prescaler Y latch (8)
Prescaler Y (8)
CNTR
1
active
edge switch bit
P5
5
/CNTR
1
pin
Port P5
5
direction register
“0”
“1”
Event
mode
Timer Y count stop bit
CNTR
1
active
edge switch
bit
Port P5
5
latch
Pulse output
mode
Pulse width
measurement
mode
Timer mode
Pulse output
mode
“1”
“0”
Timer Y latch write pulse
Pulse output mode
To timer Y interrupt
request bit
To CNTR
1
interrupt
request bit
Data bus
Q
Q
R
Toggle flip- flop
T
Q
Q
R
Toggle flip- flop
T
Timer 2 latch (8)
Timer 1 latch (8)
Prescaler
12 latch (8)
Prescaler 12 (8)
Timer 2 (8)
Timer 1 (8)
Data bus
To timer 2 interrupt
request bit
To timer 1 interrupt
request bit
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