參數(shù)資料
型號(hào): M32000D3FP
廠商: Mitsubishi Electric Corporation
英文描述: SINGLE-CHIP 32-BIT CMOS MICROCOMPUTER
中文描述: 單芯片32位CMOS微機(jī)
文件頁數(shù): 41/45頁
文件大小: 565K
代理商: M32000D3FP
SINGLE-CHIP 32-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
M32000D3FP
41
Fig. 41 Bus arbitration timing
CLKIN
HREQ
HACK
A8 to A30, SID, ST,
BS, BCH, BCL,
R/W, BURST
(output)
(input)
(input)
(output)
*1 The HREQ signal can be input asynchronously.
*2 All switching characteristics and timing requirements based on the falling edge of CLKIN are calculated according to
the internal CLKIN (duty ratio is 50%) . When designing external peripheral circuits, the correction for the duty cycle of
the actual CLKIN is necessary.
[example]
HACK signal transition ("H" –> "L") when inputting 16.65 MHz clock whose duty ratio is 45 - 55% (
±
5%) to CLKIN:
minimum value of td(CLKIN-HACKHX) = (value in table) – (correction value) = 0 – (60 x 5/100) = –3 [ns]
maximum value of td(CLKIN-HACKL) = (value in table) + (correction value) = 12 + (60 x 5/100) = 15 [ns]
0.5VCC
0.5VCC
t
d(CLKIN-HACKL)
t
d(CLKIN-HACKHX)
43
t
d(CLKIN-HACKH)
t
d(CLKIN-HACKLX)
t
d(CLKIN-AZX)
t
d(CLKIN-AZ)
t
su(HREQ-CLKIN)
41
42
44
45
46
47
*1
*1
t
h(CLKIN-HREQ)
40
*2
*2
*2
*2
相關(guān)PDF資料
PDF描述
M32000D4 SINGLE CHIP 32 BIT CMOS MICROCOMPUTER
M32000D4AFP SINGLE CHIP 32 BIT CMOS MICROCOMPUTER
M32170F3VFP SINGLE-CHIP 32-BIT CMOS MICROCOMPUTER
M32174F3VFP SINGLE-CHIP 32-BIT CMOS MICROCOMPUTER
M32170F3VFG 32-BIT RISC SINGLE-CHIP MICROCOMPUTER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M32000D4 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE CHIP 32 BIT CMOS MICROCOMPUTER
M32000D4AFP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE CHIP 32 BIT CMOS MICROCOMPUTER
M32000D4BFP-80 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 32-BIT CMOS MICROCOMPUTER
M32002AGLJ 制造商:MTRONPTI 制造商全稱:MTRONPTI 功能描述:9x14 mm, 3.3/2.5/1.8 Volt, PECL/LVDS/CML, VCXO
M32002AGMJ 制造商:MTRONPTI 制造商全稱:MTRONPTI 功能描述:9x14 mm, 3.3/2.5/1.8 Volt, PECL/LVDS/CML, VCXO