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參數(shù)資料
| 型號： | W741L260 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 4-BIT MICROCONTROLLER |
| 中文描述： | 4-BIT, MROM, 1 MHz, MICROCONTROLLER, PQFP80 |
| 封裝： | QFP-80 |
| 文件頁數(shù)： | 14/90頁 |
| 文件大小： | 480K |
| 代理商： | W741L260 |
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W741L260
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Mode Register 0 (MR0)
Mode Register 0 is organized as a 4-bit binary register (MR0.0 to MR0.3). MR0 can be used to control
the operation of Timer 0. The bit descriptions are as follows:
W
W
0
1
2
3
MR0
Note: W means write only.
Bit 0 = 0 The internal fundamental frequency of Timer 0 is F
OSC
/4.
= 1 The internal fundamental frequency of Timer 0 is F
OSC
/1024.
Bit 1 Reserved
Bit 2 Reserved
Bit 3 = 0 Timer 0 stops down-counting.
= 1 Timer 0 starts down-counting.
Mode Register 1 (MR1)
Mode Register 1 is organized as a 4-bit binary register (MR1.0 to MR1.3). MR1 can be used to control
the operation of Timer 1. The bit descriptions are as follows:
W
W
W
W
0
1
2
3
MR1
Note: W means write only.
Bit 0 = 0 The internal fundamental frequency of Timer 1 is F
OSC
.
= 1 The internal fundamental frequency of Timer 1 is F
OSC
/64.
Bit 1 = 0 The fundamental frequency source of Timer 1 is the internal clock.
= 1 The fundamental frequency source of Timer 1 is the external clock from RC.0 input pin.
Bit 2 = 0 The specified waveform of the MFP generator is delivered at the MFP output pin.
= 1 The specified frequency of Timer 1 is delivered at the MFP output pin.
Bit 3 = 0 Timer 1 stops down-counting.
= 1 Timer 1 starts down-counting.
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