參數(shù)資料
型號(hào): UPD753304W
廠商: NEC Corp.
元件分類(lèi): 4位微控制器
英文描述: 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
中文描述: 4位單片機(jī)的小型通用紅外遙控器
文件頁(yè)數(shù): 16/56頁(yè)
文件大?。?/td> 374K
代理商: UPD753304W
16
μ
PD753304
Figure 5-1. Program Memory Map
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
(high-order 4 bits)
start address
0 0 6 H MBE RBE
0
0
INT1
(high-order 4 bits)
start address
0 0 A H MBE RBE
0
0
INTT0
(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)
CALLF
!faddr
instruction
entry
address
Branch address
of BR BCXA,
BR BCDE,
BR !addr,
BRA !addr1
Note
or
CALLA !addr1
Note
instruction
CALL !addr
instruction
subroutine entry
address
BR $addr
instruction
relative branch
address
Branch
address of
BRCB
!caddr
instruction
–15 to –1,
+2 to +16
Branch
destination
address and
subroutine
entry address
when GETI
instruction is
executed
Internal reset start address
INTBT
start address
INT1
start address
INTT0
start address
Note
Can be used in 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.
相關(guān)PDF資料
PDF描述
UPD75402 4 BIT SINGLE-CHIP MICROCOMPUTER
UPD75402A 4 BIT SINGLE-CHIP MICROCOMPUTER
UPD75402AA 4 BIT SINGLE-CHIP MICROCOMPUTER
UPD75402AC 4 BIT SINGLE-CHIP MICROCOMPUTER
UPD75402ACA 4 BIT SINGLE-CHIP MICROCOMPUTER
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