參數(shù)資料
型號: M38038F7-XXXHP
廠商: Renesas Technology Corp.
英文描述: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
中文描述: 單芯片8位CMOS微機
文件頁數(shù): 32/119頁
文件大?。?/td> 1575K
代理商: M38038F7-XXXHP
Rev.1.00
REJ03B0212-0100
Apr 2, 2007
Page 32 of 117
3803 Group (Spec.L)
Fig 25. Block diagram of timer X, timer Y, timer 1, and timer 2
Q
Q
“1”
“0”
P5
4
/CNTR
0
Q
Q
P5
5
/CNTR
1
“0”
“1”
R
R
“1”
“0”
“0”
“1”
T
T
Prescaler X latch (8)
Prescaler X (8)
Timer X latch (8)
Timer X (8)
To timer X interrupt
Toggle flip-flop
Timer X count stop bit
Pulse width
Event
0
interrupt
To CNTR
Pulse output mode
Port P5
4
latch
Port P5
4
direction register
0
active
CNTR
Timer X latch write pulse
Pulse output mode
Timer mode
Prescaler Y latch (8)
Prescaler Y (8)
Timer Y latch (8)
Timer Y (8)
To timer Y interrupt
Toggle flip-flop
Timer Y count stop bit
1
interrupt
To CNTR
Pulse output mode
5
Port P5
5
directioPort P5
1
active
CNTR
Timer Y latch write pulse
Pulse output mode
Timer mode
Prescaler 12 latch (8)
Prescaler 12 (8)
Timer 1 latch (8)
Timer 1 (8)
Timer 2 latch (8)
Timer 2 (8)
To timer 2 interrupt
To timer 1 interrupt
0
active
CNTR
1
active
CNTR
Pulse width
Event
Clock for timer 12
Data bus
Data bus
Data bus
C
X
IN
(1/2, 1/4, 1/8, 1/16, 1/32, 1/64, 1/128, 1/256, 1/512, 1/1024)
Divider
C
Count source
selection bit
Main clock
division ratio
selection bits
“00”
“10”
X
CIN
C
f(X
CIN
)
Count source selection bit
f(X
CIN
)
Clock for timer Y
相關(guān)PDF資料
PDF描述
M38038F7-XXXKP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M38038F7-XXXSP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M38038F7-XXXWG 2.5/3.3V, 200 MHz High-Speed Multi-Phase PLL Clock Buffer; Voltage (V): 2.5/3.3 V; Operating Frequency: 6 MHz to 200 MHz; Outputs: 8; Operating Range: 0 to 70 C
M38038F8L-XXXHP 2.5/3.3V, 200 MHz High-Speed Multi-Phase PLL Clock Buffer; Voltage (V): 2.5/3.3 V; Operating Frequency: 6 MHz to 200 MHz; Outputs: 8; Operating Range: -40 to 85 C
M38038F8L-XXXKP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
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