參數(shù)資料
型號(hào): M37754
廠商: Mitsubishi Electric Corporation
英文描述: SINGLE-CHIP 16BIT CMOS MICROCOMPUTER
中文描述: 單芯片16位微機(jī)的CMOS
文件頁數(shù): 17/114頁
文件大?。?/td> 1116K
代理商: M37754
17
MITSUBISHI MICROCOMPUTERS
M37754M8C-XXXGP, M37754M8C-XXXHP
M37754S4CGP, M37754S4CHP
PRELIMINARY
Notice: This is not a final specification.
Some parametric limits are subject to change.
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
7
6
5
4
3
2
1
0
0
0
0
Processor mode register 1 5F
16
Address
These bits must be “00.”
Clock source for peripheral devices select bit
(Note)
0 :
φ
1
/2
1 :
φ
1
CPU running speed select bit
0 : High-speed running
1 : Low-speed running
Bus cycle select bits
In high-speed running
00 : 5-
φ
access in high-speed running
01 : 4-
φ
access in high-speed running
10 : 3-
φ
access in high-speed running
11 : Do not select.
In low-speed running
00 : Do not select.
01 : 4-
φ
access in low-speed running
10 : 3-
φ
access in low-speed running
11 : 2-
φ
access in low-speed running
Clock source select bit
0 :
φ
1
= f(X
IN
)/2
1 :
φ
1
= f(X
IN
)
This bit must be “0.”
Note
: When
φ
1
> 12.5 MHz, set bit 2 to “0.”
Fig. 9 Processor mode register 1 bit configuration
相關(guān)PDF資料
PDF描述
M37754M8C Single Chip 16 Bits CMOS Microcomputer(16位單片機(jī))
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