參數(shù)資料
型號(hào): UPD784214A
廠商: NEC Corp.
英文描述: 16-BIT SINGLE-CHIP MICROCONTROLLERS
中文描述: 16位單晶片微控制器
文件頁數(shù): 83/100頁
文件大小: 561K
代理商: UPD784214A
Data Sheet U14121EJ2V0DS00
83
μ
PD784214A, 784215A, 784216A, 784217A, 784218A, 784214AY, 784215AY, 784216AY, 784217AY, 784218AY
Timing Waveforms
(1) Read operations
Remark
The signal is output from pins A0 to A7 when P80 to P87 are unused.
(CLK)
A8 to A19
(Output)
ASTB
(Output)
RD
(Output)
WAIT
(Input)
AD0 to AD7
(Input/output)
t
CYK
Higher address
Hi-Z
Hi-Z
Hi-Z
Higher address
A0 to A7
(Output)
Lower address
Lower address
Data (Input)
Lower address
(Output)
Lower address
(Output)
t
DAID
t
HRA
t
DRA
t
SAST
t
WSTH
t
DSTR
t
DRST
t
DAR
t
DRID
t
WRL
t
DRWTH
t
HRWT
t
DSTWT
t
DSTWTH
t
HSTWT
t
DAWT
t
DWTR
t
DWTID
t
HSTLA
t
FAR
t
DRWTL
t
HRID
t
DSTID
相關(guān)PDF資料
PDF描述
UPD784214AGC 16-BIT SINGLE-CHIP MICROCONTROLLERS
UPD784214AGF 16-BIT SINGLE-CHIP MICROCONTROLLERS
UPD784214AY 16-BIT SINGLE-CHIP MICROCONTROLLERS
UPD784215AY 16-BIT SINGLE-CHIP MICROCONTROLLERS
UPD784216A 16-BIT SINGLE-CHIP MICROCONTROLLERS
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