參數(shù)資料
型號(hào): M37640E8
廠商: Mitsubishi Electric Corporation
英文描述: SINGLE-CHIP 8-BIT CMOS MICROCONTROLLER
中文描述: 單芯片8位CMOS單片機(jī)
文件頁數(shù): 45/172頁
文件大?。?/td> 1193K
代理商: M37640E8
7600 Series
Mitsubishi Microcomputer
M37640E8-XXXF Preliminary Specification
Input and Output Ports
7/9/98
2-33
Pin 5
3
acts as IBF
0
output to a master cpu when DBBC01 is “1”.
Figure 2-34. Port P5
3
Block Diagram
Pins 5
4
-5
7
act as input control signals from a master cpu when DBBC06 is “1”. Table 2-2 shows the
bus interface control signal that corresponds to each pin.
Figure 2-35. Port P5
4
~ P5
7
Block Diagram
Port 6
Port 6 is an 8-bit general purpose I/O port that can be configured to access special second functions.
The port acts as the data bus interface for the bus interface control block when DBBC06 is “1”.
The port can be set up in any configuration in all three processor modes.
Table 2-2. Port P5
4
~ P5
7
function
Pin
Function
5
4
5
5
5
6
5
7
S
0
A
0
R(E)
W(R/W)
Direction Register
Data Bus
Port Latch
DBBC01
IBF
0
Data Bus
Port Latch
see table
for function
Direction Register
DBBC06
DBBC06
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