- 您现在的位置：买卖IC网 > PDF目录378679 > MSM82C53-2 (OKI SEMICONDUCTOR CO., LTD.) Programmable Universal Timers(可编程中断定时器,最高计数频率8MHz) PDF资料下载
参数资料
| 型号： | MSM82C53-2 |
| 厂商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | Programmable Universal Timers(可编程中断定时器,最高计数频率8MHz) |
| 中文描述： | 可编程通用定时器（可编程中断定时器，最高计数频率为8MHz） |
| 文件页数： | 9/19页 |
| 文件大小： | 149K |
| 代理商： | MSM82C53-2 |
9/19
Semiconductor
MSM82C53-2RS/GS/JS
Select Counter (SC0, SC1):
Selection of set counter
Read/Load (RL1, RL0):
Count value Reading/Loading format setting
Mode (M2, M1, M0):
Operation waveform mode setting
0
￥
￥
1
1
0
M2
Set Contents
0
1
1
0
0
0
M1
1
0
1
0
1
0
M0
Mode 0 (Interrupt on Terminal Count)
Mode 1 (Programmable One-Shot)
Mode 2 (Rate Generator)
Mode 3 (Square Wave Generator)
Mode 4 (Software Triggered Strobe)
Mode 5 (Hardware Triggered Strobe)
￥
denotes "not specified".
BCD:
Operation count mode setting
1
0
BCD
Binary Count (16-bit Binary)
BCD Count (4-decade Binary Coded Decimal)
Set Contents
After setting Read/Load, Mode, and BCD in each counter as outlined above, next set the desired
count value. (In some Modes, counting is started immediately after the count value has been
written). This count value setting must conform with the Read/Load format set in advance.
Note that the internal counters are reset to 0000H during control word setting. The counter
value (0000H) can’t be read.
If the two bytes (LSB and MSB) are written at this stage (RL0 and RL1 = 1,1), take note of the
following precaution.
Although the count values may be set in the three counters in any sequence after the control
word has been set in each counter, count values must be set consecutively in the LSB - MSB order
in any one counter.
0
1
1
0
SC1
1
0
1
0
SC0
Counter #0 Selection
Counter #1 Selection
Counter #2 Selection
Illegal Combination
Set Contents
0
1
1
0
RL1
Set Contents
1
0
1
0
RL0
Counter Latch Operation
Reading/Loading of Least Significant Byte (LSB)
Reading/Loading of Most Significant Byte (MSB)
Reading/Loading of LSB Followed by MSB
相关PDF资料 |
PDF描述 |
|---|---|
| MSM82C54-2 | Programmable Universal Timers(可编程中断定时器,最高计数频率10MHz) |
| MSM82C55A_2 | Programmable Universal I/O Interface Device(可编程通用I/O接口器件) |
| MSM82C55A-2 | CMOS Programmable Peripheral Interface(CMOS 可编程外围接口) |
| MSM82C59A-2 | Programmable Universal Timers(可编程中断控制器,单片8中断控制,可级联成64中断控制) |
| MSM82C84A-2 | Clock Generator And Driver(时钟发生器驱动器,输出时钟频率2~8MHz) |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MSM82C53-2 GS-K | 制造商:ROHM Semiconductor 功能描述: |
| MSM82C53-2GS | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:CMOS PROGRAMMABLE INTERVAL TIMER |
| MSM82C53-2JS | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:CMOS PROGRAMMABLE INTERVAL TIMER |
| MSM82C53-2RS | 制造商:ROHM Semiconductor 功能描述: |
| MSM82C53-2XX | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:CMOS PROGRAMMABLE INTERVAL TIMER |
发布紧急采购，3分钟左右您将得到回复。