参数资料
型号: M37272M6-XXXFP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PDSO42
封装: 0.450 INCH, 0.80 MM PITCH, PLASTIC, SSOP-42
文件页数: 37/145页
文件大小: 1928K
代理商: M37272M6-XXXFP
128
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
M37272M6/M8–XXXSP/FP, M37272MA–XXXSP
M37272E8SP/FP, M37272EFSP
MITSUBISHI MICROCOMPUTERS
Rev. 1.3
b7 b6 b5 b4 b3 b2 b1 b0
Interrupt input polarity register (RE) [Address 00DC 16]
B
Name
Functions
After reset
R W
Interrupt Input Polarity Register
INT1 polarity switch bit
(INT1)
0
0 : Positive polarity
1 : Negative polarity
0
4
0 : Positive polarity
1 : Negative polarity
5
4
to
7
INT2 polarity switch bit
(INT2)
INT3 polarity switch bit
(INT3)
Nothing is assigned. These bits are write disable bits.
When these bits are read out, the values are “0.”
0
RW
R—
0 : Positive polarity
1 : Negative polarity
b7b6b5b4b3b2b1b0
Data slicer control register 1(DSC1) [Address 00E016]
Data Slicer Control Register 1
00
RW
0R W
2Reference clock source
selection bit (DSC12)
0: Video signal
1: HSYNC signal
0R W
0
RW
11
0: Stopped
1: Operating
Data slicer and timing signal
generating circuit control bit (DSC10)
Fix these bits to “0.”
3, 4
00 0
10: F2
1: F1
Selection bit of data slice reference
voltage generating field (DSC11)
Fix these bits to “1.”
5, 6
Definition of fields 1 (F1) and 2 (F2)
Hsep
Vsep
F1:
Hsep
Vsep
F2:
B
After reset R W
NameFunctions
0R W
Fix this bit to “0.”
7
Address 00DC16
Address 00E016
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