Renesas M32R/ECU Series

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)