Datasheet

Page 73
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5. Electrical Characteristics (M32C/85)
Figure 5.10 VCC1=VCC2=3.3V Timing Diagram (4)
Measurement Conditions:
• V
CC1 =V CC2 =3.0 to 3.6V
• Input high and low voltage: V
IH =2.4V, V IL =0.6V
• Output high and low voltage: V
OH =1.5V, V OL =1.5V
Memory Expansion Mode and Microprocessor Mode
BCLK
HOLD input
HLDA output
P0, P1, P2,
P3, P4,
P5
0 to P5 2
RDY input
t su(RDY–BCLK)
t h(BCLK–RDY)
BCLK
RD
(Multiplexed bus)
(Multiplexed bus)
WR, WRL, WRH
WR, WRL, WRH
(Separate bus)
RD
(Separate bus)
Hi–Z
t h(BCLK–HOLD)
t su(HOLD–BCLK)
t d(BCLK–HLDA)
t d(BCLK–HLDA)
Vcc 1 =Vcc 2 =3.3V