參數(shù)資料
型號(hào)： uPD750066CU
廠商： NEC Corp.
英文描述： 4-BIT SINGLE-CHIP MICROCONTROLLERS
中文描述： 4位單晶片微控制器
文件頁(yè)數(shù)： 19/82頁(yè)
文件大?。?/td> 460K
代理商： UPD750066CU
19
μ
PD750064, 750066, 750068, 750064(A), 750066(A), 750068(A)
Data Sheet U10165EJ2V0DS00
Figure 5-1. Program Memory Map (
μ
PD750064)
0 0 0 H
Address
7
6
5
4
MBE RBE
0
0
Internal reset start address
(high-order 4 bits)
0
0 0 2 H MBE RBE
0
0
INTBT/INT4
(high-order 4 bits)
start address
0 0 4 H MBE RBE
0
0
INT0
(high-order 4 bits)
start address
0 0 6 H MBE RBE
0
0
INT1
(high-order 4 bits)
start address
0 0 8 H MBE RBE
0
0
INTCSI
(high-order 4 bits)
start address
0 0 A H MBE RBE
0
0
INTT0
(high-order 4 bits)
start address
0 0 C H MBE RBE
0
0
INTT1
(high-order 4 bits)
start address
0 2 0 H
0 7 F H
0 8 0 H
7 F F H
8 0 0 H
F F F H
GETI instruction reference table
(low-order 8 bits)
(low-order 8 bits)
(low-order 8 bits)
(low-order 8 bits)
(low-order 8 bits)
(low-order 8 bits)
(low-order 8 bits)
CALLF
! faddr
instruction
entry
address
Branch address
of BR BCXA, BR
BCDE, BR !addr,
BRA !addr1
Note
CALLA !addr1
Note
instruction
CALL !addr
instruction
subroutine entry
address
BR $addr
instruction relative
branch address
–15 to –1,
+2 to +16
BRCB
!caddr
instruction
branch
address
Branch destination
address and
subroutine entry
address when
GETI instruction
is executed
Internal reset start address
INTBT/INT4
start address
INT0
start address
INT1
start address
INTCSI
start address
INTT0
start address
INTT1
start address
Note
Can be used only in the Mk II mode.
Remark
In addition to the above, a branch can be taken to the address indicated by changing only the low-order
eight bits of PC by executing the BR PCDE or BR PCXA instruction.
相關(guān)PDF資料
PDF描述
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