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(2) Operation Timing When Using the Evaluation MCU (M37643M8-XXXFS)
Table 5.4 Timing requirements and switching characteristics (Vcc = 5.0V, Ø = 12 MHz)
td (ø-AH)
AB15 - AB8 delay time
31
32
ns
tv (ø-AH)
AB15 - AB8 valid time
0
-5
ns
td (ø-AL)
AB7 - AB0 delay time
33
33
ns
tv (ø-AL)
AB7 - AB0 valid time
0
-5
ns
td (ø-WR)
WR* delay time
6
15
ns
tv (ø-WR)
WR* valid time
0
-3
ns
td (ø-RD)
RD* delay time
6
15
ns
tv (ø-RD)
RD* valid time
0
-3
ns
td (ø-DMA)
DMAOUT delay time
25
25
ns
tv (ø-DMA)
DMAOUT valid time
0
0
ns
tsu (RDY-ø)
RDY setup time
21
45
ns
th (ø-RDY)
RDY hold time
0
0
ns
tsu (HOLD-ø)
HOLD* setup time
21
34
ns
th (ø-HOLD)
HOLD* hold time
0
0
ns
td (ø-HLDAL)
HLDA* "L" delay time
25
25
ns
td (ø-HLDAH)
HLDA* "H" delay time
25
25
ns
tsu (DB-ø)
Data bus setup time
7
38
ns
th (ø-DB)
Data bus hold time
0
0
ns
td (ø-DB)
Data bus delay time
22
23
ns
tv (ø-DB)
Data bus valid time
13
8
ns
td (ø-EDMA)
EDMA* delay time
12
19
ns
tv (ø-EDMA)
EDMA* valid time
4
0
ns
td (AH-WR)
Before WR* AB15 - AB8 valid time
0.5*tc(ø)-28
0.5*tc(ø)-33
ns
td (AL-WR)
Before WR* AB7 - AB0 valid time
0.5*tc(ø)-30
0.5*tc(ø)-35
ns
tv (WR-AH)
After WR* AB15 - AB8 valid time
0
-5
ns
tv (WR-AL)
After WR* AB7 - AB0 valid time
0
-5
ns
td (AH-RD)
Before RD* AB15 - AB8 valid time
0.5*tc(ø)-28
0.5*tc(ø)-33
ns
td (AL-RD)
Before RD* AB7 - AB0 valid time
0.5*tc(ø)-30
0.5*tc(ø)-35
ns
tv (RD-AH)
After RD* AB15 - AB8 valid time
0
-5
ns
tv (RD-AL)
After RD* AB7 - AB0 valid time
0
-5
ns
tsu (RDY-WR) Before WR* RDY setup time
27
47
ns
th (WR-RDY)
After WR* RDY hold time
0
0
ns
tsu (RDY-RD)
Before RD* RDY setup time
27
47
ns
th (RD-RDY)
After RD* RDY hold time
0
0
ns
tsu (DB-RD)
Before RD* data bus setup time
13
40
ns
th (RD-DB)
After RD* data bus hold time
0
0
ns
td (WR-DB)
Before WR* data bus delay time
20
25
ns
tv (WR-DB)
After WR* data bus valid time
10
3
ns
tv (WR-EDMA) After WR* EDMA* delay time
0
0
ns
tv (RD-EDMA) After RD* EDMA* delay time
0
0
ns
Min.
Max.
Min.
Max.
Actual MCU
Emulator
Symbol
Item
Unit
Standard value
Summary of Contents for Emulation Pod M37641T2-RPD-E
Page 8: ...6 68 MEMO...
Page 18: ...16 68 MEMO...
Page 45: ...43 68 Figure 4 4 Self check procedure...
Page 46: ...44 68 MEMO...
Page 50: ...48 68 Figure 5 2 Connection diagram 2 2...
Page 55: ...53 68 Figure 5 3 Bus timing 1 2...
Page 56: ...54 68 Figure 5 4 Bus timing 2 2...
Page 68: ...66 68 MEMO...
