21
21-46
ELECTRICAL CHARACTERISTICS
32180 Group User's Manual (Rev.1.0)
Figure 21.8.7 Read and Write Timing (Relative to BCLK) with Zero Wait State
BCLK
[16]
tc(BCLK)
Data output
(DB0–DB15)
Address
(A11–A30)
CS0#, CS1#,
CS2#, CS3#
BLW#
BHW#
0.43VCC-BUS
0.16VCC-BUS
0.43VCC-BUS
[17]
tw(BCLKH)
[18]
tw(BCLKL)
[24]
tv(BCLKH-RDL)
0.16VCC-BUS
[23]
td(BCLKL-RDL)
0.16VCC-BUS
[32]
th(BCLKH-D)
[31]
tsu(D-BCLKH)
[90]
tv(BCLKH-BLWL)
tv(BCLKH-BHWL)
[28]
tv(BCLKH-D)
[30]
tpxz(BCLKH-DZ)
[29]
tpzx(BCLKL-DZ)
[27]
td(BCLKL-D)
[25]
td(BCLKL-BLWL)
td(BCLKL-BHWL)
0.16VCC-BUS
0.43VCC-BUS
0.16VCC-BUS
0.43VCC-BUS
0.16VCC-BUS
RD#
Data input
(DB0–DB15)
[20]
td(BCLKH-CS)
[19]
td(BCLKH-A)
[22]
tv(BCLKH-CS)
[21]
tv(BCLKH-A)
Note: • When using the threshold switching function, the data input voltage levels are determined
with respect to the rated minimum and maximum values for VIH and VIL.
21.8 A.C. Characteristics (when VCCE = 3.3 V)
Содержание M32R/ECU Series
Страница 17: ...12 This page is blank for reasons of layout...
Страница 18: ...CHAPTER 1 OVERVIEW 1 1 Outline of the 32180 Group 1 2 Block Diagram 1 3 Pin Functions 1 4 Pin Assignments...
Страница 712: ...CHAPTER 18 OSCILLATOR CIRCUIT 18 1 Oscillator Circuit 18 2 Clock Generator Circuit...
Страница 794: ...CHAPTER 22 TYPICAL CHARACTERISTICS...
Страница 795: ...22 22 2 32180 Group User s Manual Rev 1 0 TYPICAL CHARACTERISTICS To be written at a later time...
Страница 796: ...APPENDIX 1 MECHANICAL SPECIFICAITONS Appendix 1 1 Dimensional Outline Drawing...
Страница 798: ...APPENDIX 2 INSTRUCTION PROCESSING TIME Appendix 2 1 32180 Instruction Processing Time...
Страница 802: ...APPENDIX 3 PROCESSING OF UNUSED PINS Appendix 3 1 Example Processing of Unused Pins...