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參數(shù)資料
| 型號： | MSM80C154SGS-2K |
| 廠商： | LAPIS SEMICONDUCTOR CO LTD |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, 24 MHz, MICROCONTROLLER, PQFP44 |
| 封裝： | 9 X 10 MM, 0.80 MM PITCH, PLASTIC, QFP-44 |
| 文件頁數(shù)： | 4/41頁 |
| 文件大?。?/td> | 274K |
| 代理商： | MSM80C154SGS-2K |
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MSM80C154S/83C154S
Semiconductor
Timer/counter 0 mode setting
NAME
ADDRESS
MSB
LSB
76543210
BIT LOCATION
FLAG
FUNCTION
TMOD
89H
GATE
C/T
M1
M0
GATE
C/T
M1
M0
TMOD.0
M0
M1
M0
8-bit timer/counter with 5-bit prescalar.
00
16-bit timer/counter.
01
8-bit timer/counter with 8-bit auto reloading.
10
Timer/counter 0 separated into TLO (8-bit) timer/counter
and TH0 (8-bit) timer/counter. TF0 is set by TL0 carry, and
TF1 is set by TH0 carry.
11
TMOD.1
M1
Timer/counter 0 count clock designation control bit.
XTAL12 divided by 12 clocks is the input applied to timer/counter 0 when
C/T = "0".
The external clock applied to the T0 pin is the input applied to timer/counter 0
when C/T = "1".
TMOD.2
C/T
When this bit is "0", the TR0 bit of TCON (timer control register) is used to
control the start and stop of timer/counter 0 counting.
If this bit is "1", timer/counter 0 starts counting when both the TR0 bit of TCON
and INT0 pin input signal are "1", and stops counting when either is changed
to "0".
TMOD.3
GATE
Timer/counter 1 mode setting
TMOD.4
M0
M1
M0
8-bit timer/counter with 5-bit prescalar.
00
16-bit timer/counter
01
8-bit timer/counter with 8-bit auto reloading.
10
Timer/counter 1 operation stopped.
11
TMOD.5
M1
Timer/counter 1 count clock designation control bit.
XTAL12 divided by 12 clocks is the input applied to timer/counter 1 when
C/T = "0".
The external clock applied to the T1 pin is the input applied to timer/counter 1
when C/T = "1".
TMOD.6
C/T
When this bit is "0", the TR1 bit of TCON is used to control the start and stop of
timer/counter 1 counting.
If this bit is "1", timer/counter 1 starts counting when both the TR1 bit of TCON
and INT1 pin input signal are "1", and stops counting when either is changed
to "0".
TMOD.7
GATE
Special Function Registers
Timer mode register (TMOD)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MSM80C154SGS2K7 | 制造商:OK International 功能描述: |
| MSM80C154S-JS | 制造商:ROHM Semiconductor 功能描述: |
| MSM80C154SRS | 制造商:ROHM Semiconductor 功能描述: |
| MSM80C31 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:CMOS 8-Bit Microcontroller |
| MSM80C31F | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:CMOS 8-Bit Microcontroller |
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