參數(shù)資料
型號: M34570M4-XXXFP
元件分類: 微控制器/微處理器
英文描述: 4-BIT, MROM, 2 MHz, MICROCONTROLLER, PDSO36
封裝: 0.450 INCH, 0.80 MM PITCH, PLASTIC, SSOP-36
文件頁數(shù): 55/69頁
文件大?。?/td> 687K
代理商: M34570M4-XXXFP
Under
development
Preliminary Specifications REV.1.02
Specifications in this manual are tentative and subject to change.
Mitsubishi Microcomputers
M32C/83 group
SINGLE-CHIP 16/32-BIT CMOS MICROCOMPUTER
59
Bus
Table 1.7.5. Software Wait and Bus Cycle
i = 0, 2, 4, 6 j = i + 1
Space
External
Bus status
PM13 bit
WCR register
Bus cycle
1
2 BCLK cycles
External
memory
002
Read :1 BCLK cycle
Separate bus
Write : 2 BCLK cycles
2 BCLK cycles
3 BCLK cycles
Multiplex bus
4 BCLK cycles
SFR
Internal
ROM/RAM
0
1 BCLK cycle
2 BCLK cycles
3 BCLK cycle
3 BCLK cycles
4 BCLK cycles
012
112
002
012
112
102
3 BCLK cycles
PM1 register
0
1
PM12 bit
WCRj to WCRi bits
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