參數(shù)資料
型號(hào): M34286G2-XXXGP
元件分類: 微控制器/微處理器
英文描述: 4-BIT, MROM, 4 MHz, MICROCONTROLLER, PDSO20
封裝: 4.40 X 6.50 MM, 0.65 MM PITCH, PLASTIC, LSSOP-20
文件頁數(shù): 15/30頁
文件大?。?/td> 516K
代理商: M34286G2-XXXGP
Mitsubishi microcomputers
M16C / 62M Group
(Low voltage version)
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Timing
22
Memory Expansion Mode and Microprocessor Mode
(When accessing external memory area with wait, and select multiplexed bus)
Measuring conditions :
VCC=3V
Input timing voltage : Determined with VIL=0.48V,VIH=1.5V
Output timing voltage : Determined with VOL=1.5V,VOH=1.5V
Read timing
Write timing
0ns.min
60ns.max
–4ns.min
th(BCLK–CS)
4ns.min
tcyc
80ns.max
th(BCLK–DB)
4ns.min
td(DB–WR)
(tcyc*3/2–80)ns.min
Address
Data output
(tcyc/2)ns.min
Address
(tcyc/2–60)ns.min
td(BCLK–ALE)
td(BCLK–WR)
4ns.min
td(BCLK–CS)
60ns.max
4ns.min
th(BCLK–CS)
4ns.min
tcyc
th(RD–DB)
0ns.min
Address
(tcyc/2)ns.min
Data input
Address
tac3(RD–DB)
tdz(RD–AD)
8ns.max
td(AD–RD)
0ns.min
td(AD–WR)
BCLK
CSi
ALE
ADi
BHE
ADi
/DBi
BCLK
CSi
ALE
RD
ADi
BHE
ADi
/DBi
WR,WRL,
WRH
th(RD–CS)
td(AD–ALE) (tcyc/2–45)ns.min
tSU(DB–RD)
80ns.min
th(ALE–AD)
40ns.min
td(BCLK–AD)
60ns.max
td(BCLK–ALE)
th(BCLK–ALE)
–4ns.min
(tcyc/2)ns.min
th(RD–AD)
th(BCLK–AD)
th(BCLK–RD)
0ns.min
td(BCLK–RD)
60ns.max
td(BCLK–CS)
60ns.max
th(WR–CS)
(tcyc/2)ns.min
td(BCLK–DB)
td(AD–ALE)
td(BCLK–AD)
60ns.max
th(WR–DB)
(tcyc/2)ns.min
th(BCLK–AD)
th(WR–AD)
th(BCLK–WR)
th(BCLK–ALE)
0ns.min
60ns.max
VCC = 3V
Figure 1.26.6. VCC=3V timing diagram (5)
相關(guān)PDF資料
PDF描述
M34286G2GP 4-BIT, MROM, 4 MHz, MICROCONTROLLER, PDSO20
M34502M4-XXXFP 4-BIT, MROM, 4.4 MHz, MICROCONTROLLER, PDSO24
M34502M2-XXXFP 4-BIT, MROM, 4.4 MHz, MICROCONTROLLER, PDSO24
M34506M4-XXXFP 4-BIT, MROM, MICROCONTROLLER, PDSO20
M34506M2-XXXFP 4-BIT, MROM, MICROCONTROLLER, PDSO20
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