參數(shù)資料
型號: MB90522
廠商: Fujitsu Limited
英文描述: 36-Bit Bus Transceivers With 3-State Outputs 100-LQFP -55 to 125
中文描述: 16位微控制器專有
文件頁數(shù): 48/106頁
文件大?。?/td> 1539K
代理商: MB90522
MB90520 Series
48
(2) Input Capture 0, 1 (ICU)
The input capture (ICU) generates an interrupt request to the CPU while storing the current counter value of
the 16-bit free-run timer to the ICU data register (IPCP) upon input of a trigger edge from the external pin.
There are two sets (two channels) of input capture external pins and ICU data registers, enabling measurements
of a maximum of four events.
The input capture has two sets of external input pins (IN0, IN1) and ICU registers (IPCP), enabling
measurements of a maximum of four events.
Trigger edge direction can be selected from rising/falling/both edges.
The input capture can be set to generate an interrupt request at the storage timing of the counter value of the
16-bit free-run timer to the ICU data register (IPCP).
The input compare conforms to the extended intelligent I/O service (EI
2
OS).
The input capture ( ICU) function is suited for measurements of intervals (frequencies) and pulse-widths.
Register configuration
ICU data register ch.0 ch.1 (IPCP0, IPCP1)
Address
bit 15
IPCP0(upper) : 000051
H
IPCP1(upper) : 000053
H
Initial value
XXXXXXXX
B
CP15
CP14
CP13
CP12
CP11
CP10
CP09
CP08
bit 14
bit 13
bit 12
bit 11
bit 10
bit 9
bit 8
R
R
R
R
R
R
R
R
Address
Initial value
XXXXXXXX
B
CP07
CP06
CP05
CP04
CP03
CP02
CP01
CP00
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
R
R
R
R
R
R
R
R
ICU control status register (ICS01)
Address
R/W : Readable and writable
R : Read only
X : Indeterminate
000054
H
Initial value
00000000
B
ICP1
ICP0
ICE1
ICE0
EG11
EG10
EG01
EG00
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
IPCP0(lower) : 000050
H
IPCP1(lower) : 000052
H
Note: This register holds a 16-bit free-run timer value when the valid edge of the corresponding external pin input waveform
is detected. (This register can be word-accessed, but not programmed.)
相關(guān)PDF資料
PDF描述
MB90522PFF Quadruple 2-Input Positive-NAND Gates 14-CDIP -55 to 125
MB90522PFV Quadruple 2-Input Positive-NAND Gates 14-CFP -55 to 125
MB90523 Quadruple 2-Input Positive-NAND Gates 20-LCCC -55 to 125
MB90523PFF 16-bit Proprietary Microcontroller
MB90523PFV 16-bit Proprietary Microcontroller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MB90522A 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller
MB90522APFF 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller
MB90522APFV 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller
MB90522B 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller
MB90522BPFF 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:16-bit Proprietary Microcontroller