參數(shù)資料
型號(hào): M37274EFSP
元件分類(lèi): 微控制器/微處理器
英文描述: 8-BIT, OTPROM, MICROCONTROLLER, PDIP52
封裝: 0.600 INCH, 1.78 MM PITCH, SHRINK, PLASTIC, DIP-52
文件頁(yè)數(shù): 32/147頁(yè)
文件大小: 2042K
代理商: M37274EFSP
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127
MITSUBISHI MICROCOMPUTERS
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
M37274EFSP
PRELIMINARY
Notice:
This
is not
a final
specification.
Some
paramentic
limits
are
subject
to change.
Clock Run-in detect Register 2
Clock Run-in detect Register i
Addresses 00E816, 020816
Address 00E916
b7 b6 b5 b4 b3 b2 b1 b0
Clock run-in detect register i (CRDi) (i=1, 3) [Addresses 00E816, 020816]
Clock Run-in Detect Register i
0
to
2
0R W
Test bits
0R —
3
to
7
Clock run-in detection bits
(CRDi3 to CRDi7)
B
After reset
Functions
Name
RW
Read-only
Number of reference clock s
to be counted one clock run-
in pulse period
b7 b6 b5 b4 b3 b2 b1 b0
Clock run-in detect register 2 (CRD2) [Address 00E916]
Clock Run-in Detect Register 2
B
After reset
Functions
Name
RW
0R W
0
to
2
0R W
Clock run-in pulses for
sampling
(CRD20 to CRD22)
3
to
7
Data clock generating
time
(CRD23 to CRD27)
b2 b1 b0
0
0 : Not available
0
1 : 1st pulse
0
1
0 : 2nd pulse
0
1
1 : 3rd pulse
1
0
0 : 4th pulse
1
0
1 : 5th pulse
1
0 : 6th pulse
1
1 : 7th pulse
Time from detection of a start
bit to occurrence of a data clock
= (13 + set value) !
reference clock period
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