21
21-31
ELECTRICAL CHARACTERISTICS
32180 Group User's Manual (Rev.1.0)
Figure 21.7.8 Read Timing (Relative to Read Pulse)
[55]
tw(RDH)
Data output
(DB0–DB15)
Address
(A11–A30)
BLW#
BHW#
CS#
(Access area)
0.43VCC-BUS
0.16VCC-BUS
0.43VCC-BUS
[43]
tw(RDL)
[39]
td(A-RDL)
[41]
tv(RDH-A)
[42]
tv(RDH-CS)
[42]
tv(RDH-CS)
0.16VCC-BUS
0.43VCC-BUS
0.16VCC-BUS
[40]
td(CS-RDL)
0.16VCC-BUS
[45]
th(RDH-D)
[44]
tsu(D-RDH)
0.16VCC-BUS
0.43VCC-BUS
CS#
(Non-access area)
RD#
Data input
(DB0–DB15)
[57]
td(BLWH-RDL)
td(BHWH-RDL)
[56]
td(RDH-BLWL)
td(RDH-BHWL)
[93]
td(CSL-RDL)
[46]
tpzx(RDH-DZ)
0.43VCC-BUS
0.43VCC-BUS
0.16VCC-BUS
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.
21.7 A.C. Characteristics (when VCCE = 5 V)
Summary of Contents for M32R/ECU Series
Page 17: ...12 This page is blank for reasons of layout...
Page 712: ...CHAPTER 18 OSCILLATOR CIRCUIT 18 1 Oscillator Circuit 18 2 Clock Generator Circuit...
Page 794: ...CHAPTER 22 TYPICAL CHARACTERISTICS...
Page 796: ...APPENDIX 1 MECHANICAL SPECIFICAITONS Appendix 1 1 Dimensional Outline Drawing...
Page 798: ...APPENDIX 2 INSTRUCTION PROCESSING TIME Appendix 2 1 32180 Instruction Processing Time...
Page 802: ...APPENDIX 3 PROCESSING OF UNUSED PINS Appendix 3 1 Example Processing of Unused Pins...