参数资料
型号: MB90653APF
元件分类: 微控制器/微处理器
英文描述: 16-BIT, MROM, 12 MHz, MICROCONTROLLER, PQFP100
封装: PLASTIC, QFP-100
文件页数: 60/106页
文件大小: 873K
代理商: MB90653APF
MB90650A Series
57
(3) Input Capture
The input capture consists of two independent external input pins, their corresponding capture registers, and
a control register. The value of the 16-bit free-run timer can be stored in the capture register and an interrupt
generated when the specified edge is detected on the signal from the external input pin.
The edge to detect on the external input signal is selectable.
Detection of rising edges, falling edges, or either edge can be specified.
The two input capture channels can operate independently.
An interrupt can be generated on detection of the specified edge on the external input signal.
The input capture interrupt can activate the intelligent I/O service.
Register details
The 16-bit free-run timer value is stored in these registers when the specified edge is detected on the input
waveform from the corresponding external pin. (Always use word access. Writing is prohibited.)
IPCP0 : 000060H
IPCP1 : 000062H
: Read only
: Indeterminate
CP07
CP06
CP05
CP04
CP03
CP02
CP01
CP00
RR
R
RR
R
Initial value
XXXXXXXXB
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
IPCP0 : 000061H
IPCP1 : 000063H
CP15
CP14
CP13
CP12
CP11
CP10
CP09
CP08
R
Initial value
XXXXXXXXB
X
Input capture register channel 0, channel 1 (IPCP0, IPCP1)
bit 15
bit 14
bit 13
bit 12
bit 11
bit 10
bit 9
bit 8
000064H
ICP1
ICP0
ICE1
ICE0
EG11
EG10
EG01
EG00
R/W
Initial value
00000000B
Input capture control status register (ICS0, 1)
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
: Readable and writable
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相关代理商/技术参数
参数描述
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