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參數(shù)資料
| 型號： | M38C34E8MXXXFS |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | Dual 1.8V RRIO, 8MHz Amplifier with Shutdown 10-MSOP -40 to 125 |
| 中文描述： | 單芯片8位CMOS微機 |
| 文件頁數(shù)： | 22/62頁 |
| 文件大小： | 881K |
| 代理商： | M38C34E8MXXXFS |
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22
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
38C3 Group
Timer A underflow
interrupt request
Timer A (high-order) (8)
Timer A (low-order) (8)
Timer A (high-order) latch (8) Timer A (low-order) latch (8)
Timer A
operating
mode bits
Timer A write control bit
Data bus
X
IN
1/1
1/2
1/4
1/8
Timer A count
source selection bit
Output selection bit
P5
0
latch
TA
OUT
active
edge switch bit
“0”
P5
0
/TA
OUT
P5
0
direction
register
S
R
“1”
Q
Q
D
Compare register (high-order) (8) Compare register (low-order) (8)
1/2
1/4
D
Noise filter sampling
clock selection bit
INT
0
0
μ
s
4/f(X
IN
)
8/f(X
IN
)
16/f(X
IN
)
D
External trigger delay
time selection bit
“
00
”
“
01
”
“
10
”
“
11
”
TA
OUT
output
control bit 1
TA
output
control bit 2
“0”
“1”
“0”
“1”
“10”
Timer A start
signal
INT
1
INT
2
Internal trigger start
“00”, “01”, “11”
“10”
Match
“00”, “01”, “11”
Timer A operating
OUT
active
TA
S
S
“0”
“1”
Q
Q
T
Pulse output mode
IGBT output mode
PWM mode
Note:
The initial value of M version becomes “1” (output).
(Note)
Noise filter
(4-time same levels judgement)
D
Fig. 19 Block diagram of timer A
Fig. 20 Structure of timer A related registers
b7
b0
Timer A control register
(TACON : address 0031
16
)
Noise filter sampling clock selection bit
0 : f(X
IN
)/2
1 : f(X
IN
)/4
External trigger delay time selection bits
0 0 : No delay
0 1 : ( 4/f(X
IN
))
μ
s
1 0 : ( 8/f(X
IN
))
μ
s
1 1 : (16/f(X
IN
))
μ
s
Timer A output control bit 1 (P5
6
)
0 : Not used
1 : INT1 interrupt used
Timer A output control bit 2 (P5
7
)
0 : Not used
1 : INT2 interrupt used
Not used (returns “0” when read)
b7
b0
Timer A mode register
(TAM : address 0030
16
)
Timer A operating mode bits
00 : Timer mode
01 : Pulse output mode
10 : IGBT output mode
11 : PWM mode
Timer A write control bit
0 : Write data to both timer latch and timer
1 : Write data to timer latch onl
y
Timer A count source selection bits
0 0 : f(X
IN
)
0 1 : f(X
IN
)/2
1 0 : f(X
IN
)/4
1 1 : f(X
IN
)/8
Timer A output active edge switch bit
0 : Output starts with “L” level
1 : Output starts with “H” level
Timer A count stop bit
0 : Count operating
1 : Count stop
Timer A output selection bit (P5
0
)
0 : I/O port
1 : Timer A output
相關PDF資料 |
PDF描述 |
|---|---|
| M38C34E9MXXXFP | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38C34E9MXXXFS | Dual 1.8V RRIO, 8MHz Amplifier with Shutdown 10-MSOP -40 to 125 |
| M38C34EAMXXXFP | Dual 1.8V RRIO, 8MHz Amplifier with Shutdown 14-PDIP -40 to 125 |
| M38C34EAMXXXFS | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38C34EBAXXXFP | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| M38C34E9A | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38C34E9AXXXFP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38C34E9AXXXFS | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38C34E9MXXXFP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38C34E9MXXXFS | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
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