參數(shù)資料
型號(hào): MB90611A
廠商: Fujitsu Limited
英文描述: 16-Bit Proprietary Microcontroller(16位專用微控制器)
中文描述: 16位微控制器專利(16位專用微控制器)
文件頁(yè)數(shù): 27/91頁(yè)
文件大?。?/td> 953K
代理商: MB90611A
27
MB90610A Series
(4) Port Pin Allocation
Ports 1, 2, 3, 4, and 5 on the MB90610A series share pins with the external bus. The pin functions are determined
by the bus mode and register settings.
Note: The upper address, WRL, WRH, HAK, HRQ, RDY, and CLK can be set for use as ports by function selection.
Pin
Function
Non-multiplex mode
Multiplex mode
External address control
External address control
Enable (address)
Disable (port)
Enable (address)
Disable (port)
External bus width
External bus width
External bus width
External bus width
8-bit
16-bit
8-bit
16-bit
8-bit
16-bit
8-bit
16-bit
D07 to D00
AD07 to AD00
D07 to D00
AD07 to AD00
P17 to P10/
D15 to D08/
AD15 to AD08
Port
D15 to D08
Port
D15 to D08
A15 to A08 AD15 to AD08 A15 to A08 AD15 to AD08
P27 to P20/
A07 to A00
A07 to A00
A07 to A00
Port
P37 to P30/
A15 to A08
A15 to A08
A15 to A08
P47 to P40/
A23 to A16
A23 to A16
Port
A23 to A16
Port
P57/ALE
ALE
ALE
RD
RD
RD
P55/WRL
WRL
WRL
P54/WRH
Port
WRH
Port
WRH
Port
WRH
Port
WRH
P53/HRQ
HRQ
HRQ
P52/HAK
HAK
HAK
P51/RDY
RDY
RDY
P50/CLK
CLK
CLK
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