參數(shù)資料
型號(hào): μPD780022
廠商: NEC Corp.
英文描述: 8 Bit Single Chip Microcontrollers(8位單片微控制器)
中文描述: 8位單片機(jī)微控制器(8位單片微控制器)
文件頁(yè)數(shù): 47/64頁(yè)
文件大?。?/td> 487K
代理商: ΜPD780022
47
μ
PD780021, 780022, 780023, 780024
Preliminary Data Sheet
Read/Write Operation
External Fetch (No Wait) :
External Fetch (Wait Insertion) :
t
ASTH
t
ADH
t
ADD1
Hi-z
t
ADS
t
RDD1
t
RDADH
t
RDAST
t
ASTRD
t
RDL1
t
RDH
A8 to A15
AD0 to AD7
ASTB
RD
Higher 8-Bit Address
Instruction
Code
Lower 8-Bit
Address
t
ASTH
t
ADH
t
ADD1
Hi-z
t
ADS
t
RDADH
t
RDAST
t
ASTRD
t
RDL1
t
RDH
A8 to A15
AD0 to AD7
ASTB
RD
t
WTRD
t
WTL
t
RDWT1
WAIT
t
RDD1
Higher 8-Bit Address
Instruction
Code
Lower 8-Bit
Address
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