參數(shù)資料
型號: UPD30181AYF1-131-GA3
廠商: NEC Corp.
英文描述: 64-/32-BIT MICROPROCESSOR
中文描述: 64-/32-BIT微處理器
文件頁數(shù): 49/72頁
文件大小: 447K
代理商: UPD30181AYF1-131-GA3
Data Sheet U16277EJ1V0DS
49
μ
PD30181A, 30181AY
(a) Non-READY mode timing
Hi-Z
Hi-Z
t
EXS
t
EXH
t
EXCL
CONSET+t
EXD
t
TClock
+t
EXD
t
TClock
+t
EXD
Note
CONWID+t
EXD
CSOFF
+t
EXD
BUSIDLE
+t
EXD
t
EXD
t
EXD
t
EXD
t
EXZ
t
EXD
A(24:0), UBE#
(output)
ROMCS#, PCS(4:0)#
(output)
IORD#, IOWR#,
MEMRD#, MEMWR#
(output)
SYSDIR
(output)
SYSEN#
(output)
D(31:0)
(write)
D(31:0)
(read)
Note
Input
Note
Output
Remarks 1.
CONSET, CONWID, CSOFF, and BUSIDLE are the timing parameters that can be changed by
setting registers of the EXIBU. Each timing parameter is defined as the number of LClock cycles.
2.
The circles indicate the sampling timing.
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