參數(shù)資料
型號(hào)： M3720-8
廠商： Electronic Theatre Controls, Inc.
英文描述： 1 KEY 1 SOUND
中文描述： 1鍵1聲
文件頁數(shù)： 100/121頁
文件大?。?/td> 1907K
代理商： M3720-8
100
MITSUBISHI MICROCOMPUTERS
M37207MF-XXXSP/FP, M37207M8-XXXSP
M37207EFSP/FP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
and ON-SCREEN DISPLAY CONTROLLER
Structure of Register
The figure of each register structure describes its functions, contents
at reset, and attributes as follows:
Values immediately after reset release
Bit attributes
(Note 1)
(Note 2)
Bits
2:
Bit attributesThe attributes of control register bits are classified into 3 types : read-only, write-only
and read and write. In the figure, these attributes are represented as follows :
RRead
WWrite
: Bit in which nothing is assigned
Notes 1:
Values immediately after reset release
0“0” after reset release
1“1” after reset release
Indeterminate after reset release
Read enabled
Read disabled
Write enabled
Write disabled
“0” can be set by software, but “1”
cannot be set.
8
b7b6 b5b4b3 b2b1b0
1
B
After reset
R W
0
CPU Mode Register
0, 1
2
3, 4
1
1
Name
Functions
Processor mode bits
(CM0, CM1)
0 0: Single-chip mode
0 1:
1 0: Not available
1 1:
Fix these bits to “1.”
0
Stack page selection
bit (Note) (CM2)
1
b1 b0
0: 0 page
1: 1 page
0
0
5
Nothing is assigned. This bit is write disable bit.
When this bit is read out, the value is “0.”
Clock switch bits
(CM6, CM7)
0 0: f(X
IN
) = 8 MHz
0 1: f(X
IN
) = 12 MHz
1 0: f(X
IN
) = 16 MHz
1 1: Do not set
6, 7
0
b7 b6
CPU mode register (CPUM) (CM) [Address FB
16
]
R W
R W
R W
R W
R W
[Example]
相關(guān)PDF資料
PDF描述
M3720-9 1 KEY 1 SOUND
M37207EFSP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER and ON-SCREEN DISPLAY CONTROLLER
M37207M8 SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER and ON-SCREEN DISPLAY CONTROLLER
M37207MF Single Chip 8 Bits COMS Microcomputer(8位單片機(jī))
M37207EFFP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER and ON-SCREEN DISPLAY CONTROLLER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M3720-9 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1 KEY 1 SOUND
M37210E4 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
M37210E4-801FP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
M37210E4FP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
M37210E4SP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER
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