參數(shù)資料
型號(hào): UPD754304GSA
廠商: NEC Corp.
元件分類: 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): 38/74頁(yè)
文件大小: 316K
代理商: UPD754304GSA
38
μ
PD754302, 754304, 754302(A), 754304(A)
(2) Legend in explanation of operation
A
: A register; 4-bit accumulator
B
: B register
C
: C register
D
: D register
E
: E register
H
: H register
L
: L register
X
: X register
XA
: XA register pair; 8-bit accumulator
BC
: BC register pair
DE
: DE register pair
HL
: HL register pair
XA’
: XA’ expanded register pair
BC’
: BC’ expanded register pair
DE’
: DE’ expanded register pair
HL’
: HL’ expanded register pair
PC
: Program counter
SP
: Stack pointer
CY
: Carry flag; bit accumulator
PSW
: Program status word
MBE
: Memory bank enable flag
RBE
: Register bank enable flag
PORTn
: Port n (n = 0-3, 5-8)
IME
: Interrupt master enable flag
IPS
: Interrupt priority select register
IExxx
: Interrupt enable flag
RBS
: Register bank select register
MBS
: Memory bank select register
PCC
: Processor clock control register
.
: Separation between address and bit
(
××
)
: The contents addressed by
××
××
H
: Hexadecimal data
相關(guān)PDF資料
PDF描述
UPD754302GS 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
UPD754302GS(A)-XXX 4-Bit Microcontroller
UPD754302GS-XXX 4-Bit Microcontroller
UPD754304GS(A)-XXX 4-Bit Microcontroller
UPD754304GS-XXX 4-Bit Microcontroller
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