參數(shù)資料
型號(hào)： UPD754302GS-XXX
廠商： NEC Corp.
英文描述： 4-Bit Microcontroller
中文描述： 4位微控制器
文件頁(yè)數(shù)： 18/74頁(yè)
文件大小： 316K
代理商： UPD754302GS-XXX
μ
PD754302, 754304, 754302(A), 754304(A)
18
Figure 5-1. Program Memory Map (2/2)
(b)
μ
PD754304
Note
Can be used in the Mk II mode only.
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.
0 0 0 0 H
Address
7
6
5
4
MBE RBE
0
0
Internal reset start address
(high-order 4 bits)
0
0 0 0 2 H MBE RBE
0
0
INTBT/INT4
(high-order 4 bits)
start address
0 0 0 4 H MBE RBE
0
0
INT0
(high-order 4 bits)
start address
0 0 0 6 H MBE RBE
0
0
INT1
(high-order 4 bits)
start address
0 0 0 8 H MBE RBE
0
0
INTCSI
(high-order 4 bits)
start address
0 0 0 A H MBE RBE
0
0
INTT0
(high-order 4 bits)
start address
0 0 0 C H MBE RBE
0
0
INTT1
(high-order 4 bits)
start address
0 0 2 0 H
0 0 7 F H
0 0 8 0 H
0 7 F F H
0 8 0 0 H
0 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
CALL !addr instruction
subroutine entry address
BR $addr instruction
relative branch address
_15 to _1,
+2 to +16
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
Branch address of
BR BCXA, BR BCDE,
BR !addr, BRA !addr1
Note
or
CALLA !addr1
Note
instruction
相關(guān)PDF資料
PDF描述
UPD754304GS(A)-XXX 4-Bit Microcontroller
UPD754304GS-XXX 4-Bit Microcontroller
UPD754304GS 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
UPD754302A 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
UPD754304 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
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