參數(shù)資料
型號: UPD75068CU
廠商: NEC Corp.
英文描述: 4-BIT SINGLE-CHIP MICROCOMPUTER
中文描述: 4位單片機
文件頁數(shù): 15/68頁
文件大?。?/td> 640K
代理商: UPD75068CU
15
μ
PD75064, 75066, 75068, 75064(A), 75066(A), 75068(A)
(b)
μ
PD75066
MBE
0
0
7
6
5
0000H
Address
MBE
0
0
0002H
MBE
0
0
0004H
MBE
0
0
0006H
MBE
0
0
0008H
MBE
0
0
000AH
007FH
0080H
0020H
07FFH
0800H
0FFFH
1000H
177FH
0
Internal reset start address
(high-order 5 bits)
Internal reset start address
(low-order 8 bits)
INTBT/INT4 start address (high-order 5 bits)
INTBT/INT4 start address (low-order 8 bits)
INT0 start address (high-order 5 bits)
INT0 start address (low-order 8 bits)
INT1 start address (high-order 5 bits)
INT1 start address (low-order 8 bits)
INTCSI start address
(high-order 5 bits)
INTCSI start address
(low-order 8 bits)
INTT0 start address (high-order 5 bits)
INTT0 start address (low-order 8 bits)
GETI instruction reference table
CALL ! addr
instruction
subroutine entry
address
BR ! addr
instruction brach
address
BR $addr
instruction
relative branch
address
(–15 to –1,
+2 to +16)
CALLF
! faddr
instruction
entry
address
BRCB
! caddr
instruction
branch
address
BRCB
! caddr
instruction
branch
address
Branch destination
address specified
by GETI instruction,
Subroutine entry
address
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