參數(shù)資料
型號(hào)： MB90F823PFM
廠商： Electronic Theatre Controls, Inc.
英文描述： Scan Test Devices With Octal Bus Transceivers 24-CDIP -55 to 125
中文描述： 16位微控制器專有
文件頁(yè)數(shù)： 58/98頁(yè)
文件大小： 1415K
代理商： MB90F823PFM
MB90820 Series
58
8.
PWC Timer (x 2)
The PWC (pulse width count) timer is a 16-bit multi-functional up counter with reload timer functions and input
signal pulse width count functions.
The PWC timer consists of a 16-bit counter, an input pulse divider, a division ratio control register, a count input
pin, a pulse output pin, and a 16-bit control register.
The PWC timer has the following features:
Interruption is generated when timer overflow or end of PWC measurement.
EI
2
OS is supported.
Timer functions :
- Generates an interrupt request at set time intervals.
- Outputs pulse signals synchronized with the timer cycle.
- Selects the counter clock from three internal clocks.
Pulse-width count functions:
- Counts the time between external pulse input events.
- Selects the counter clock from three internal clocks.
- Count mode:
H pulse width (rising edge to falling edge) / L pulse width (falling edge to rising edge)
Rising-edge cycle (rising edge to falling edge) / Falling-edge cycle (falling edge to rising edge)
Count between edges (rising or falling edge to falling or rising edge)
Capable of counting cycles by dividing input pulses by 2
2
, 2
4
, 2
6
, 2
8
using an 8-bit input divider.
Generates an interrupt request upon the completion of count operation.
Selects single or consecutive count operation.
(1) Register configuration
Note : Registers PWC0 to PWC1 are word access only.
(Continued)
7
6
5
4
3
2
1
0
Bit
Division Ratio Control Register
R/W
0
R/W
0
Initial value
Read/write
DIV0, DIV1
Address: ch0 0000C4
H
ch1 00002C
H
DIV1
DIV0
15
14
13
12
11
10
9
8
Bit
PWC Data Buffer Register (Upper)
R/W
X
R/W
X
R/W
X
R/W
X
R/W
X
R/W
X
R/W
X
R/W
X
Initial value
Read/write
PWC0, PWC1
Address: ch0 0000C3
H
ch1 00002B
H
7
6
5
4
3
2
1
0
Bit
PWC Data Buffer Register (Lower)
R/W
X
R/W
X
R/W
X
R/W
X
R/W
X
R/W
X
R/W
X
R/W
X
Initial value
Read/write
PWC0, PWC1
Address: ch0 0000C2
H
ch1 00002A
H
PW15
PW14
PW13
PW12 PW11
PW10
PW09 PW08
PW07
PW06 PW05 PW04 PW03
PW02
PW01
PW00
X
X
X
X
X
X
相關(guān)PDF資料
PDF描述
MB90F823PFV 10-Bit Buffers/Drivers With 3-State Outputs 28-LCCC -55 to 125
MB90822PFV 10-Bit Buffers/Drivers With 3-State Outputs 24-CFP -55 to 125
MB90822 16-bit Proprietary Microcontroller
MB90822PF 16-bit Proprietary Microcontroller
MB90822PFM 16-bit Proprietary Microcontroller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MB90F867APFR-G-SNE1 制造商:FUJITSU 功能描述:
MB90F867ASPF-GE1 制造商:FUJITSU 功能描述:IC 16BIT MCU I2C SMD QFP100
MB90F867ASPFR-GE1 制造商:FUJITSU 功能描述:
MB90F867ASPFR-G-SPE1 制造商:FUJITSU 功能描述:
MB90F897PMCR-G-TE1 制造商:FUJITSU 功能描述:
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*