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32C83 Datasheet(PDF) 75 Page - Renesas Technology Corp

Part # 32C83
Description  SINGLE-CHIP 16/32-BIT CMOS MICROCOMPUTER
PDF  94 Pages
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Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

32C83 Datasheet(HTML) 75 Page - Renesas Technology Corp

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BCLK
CSi
18ns.max
ADi
18ns.max
RD
18ns.max
-3ns.min
th(BCLK-AD)
0ns.min
0ns.min
BHE
ADi
/DBi
0ns.min
18ns.max
0ns.min
BCLK
CSi
18ns.max
ADi
18ns.max
0ns.min
0ns.min
tcyc
BHE
ADi
/DBi
Data output
WR,WRL,
WRH
Address
Address
Data input
30ns.min
td(BCLK-RD)
th(WR-CS)(1)
Address
td(AD-ALE)(1)
Address
tsu(DB-BCLK)
tac3(RD-DB)(1)
tdz(RD-AD)
8ns.max
ALE
-2ns.min
td(BCLK-ALE)
18ns.max
ALE
-2ns.min
td(BCLK-ALE)
th(ALE-AD)(1)
Vcc=3.3V
td(BCLK-CS)
td(AD-ALE)(1)
th(ALE-AD)(1)
th(BCLK-RD)
th(RD-AD)(1)
th(RD-DB)
td(BCLK-AD)
th(BCLK-CS)
th(RD-CS)(1)
td(BCLK-WR)
th(BCLK-WR)
td(BCLK-CS)
td(BCLK-AD)
th(BCLK-AD)
th(BCLK-CS)
th(WR-AD)()
td(DB-WR)(1)
th(WR-DB)(1)
th(BCLK-ALE)
th(BCLK-ALE)
tcyc
NOTES:
1. Varies with operation frequency.
td(AD-ALE)=(tcyc/2-20)ns.min
th(ALE-AD)=(tcyc/2-10)ns.min, th(WR-AD)=(tcyc/2-10)ns.min
th(WR-CS)=(tcyc/2-10)ns.min, th(WR-DB)=(tcyc/2-10)ns.min
td(DB-WR)=(tcyc/2 x m-25)ns.min
(m=3 with 2 wait states and m=5 with 3 wait states)
Measurement Conditions:
• VCC=3.0 to 3.6V
• Input high and low voltage:
VIH=1.5V, VIL=0.5V
• Output high and low voltage:
VOH=1.5V, VOL=1.5V
NOTES:
1. Varies with operation frequency.
td(AD-ALE)=(tcyc/2-20)ns.min
th(ALE-AD)=(tcyc/2-10)ns.min, th(RD-AD)=(tcyc/2-10)ns.min, th(RD-CS)=(tcyc/2-10)ns.min
tac3(RD-DB)=(tcyc/2 x m-35)ns.max (m=3 with 2 wait states and m=5 with 3 wait states)
tac3(AD-DB)=(tcyc/2 x n-35)ns.max (n=5 with 2 wait states and n=7 with 3 wait states)
Read Timing
Write Timing
Memory Expansion Mode and Microprocessor Mode
(with a wait state, when accessing an external memory and using the multiplexed bus)
18ns.max
tac3(AD-DB)(1)
Figure 5.12 VCC=3.3V Timing Diagram (3)



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