MITSUBISHI MICROCOMPUTERS
M37754M8C-XXXGP, M37754M8C-XXXHP
M37754S4CGP, M37754S4CHP
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
RDY input (when 3-φ access in high-speed running)
φ1
RD,WR
RDY input
tsu(RDY-φ1)
th(φ1-RDY)
✽ RDY input is always sampled at the falling edge of φ1 just before the RD and WR signals’ rise regardless of the bus mode and the number of waits.
HOLD input
φ1
tsu(HOLD-φ1)
th(φ1-HOLD)
HOLD input
HLDA output
RD
td(φ1-HLDA)
td(φ1-HLDA)
tpzx(HLDA-RDZ)
tpzx(HLDA-WRZ)
tpzx(HLDA-BHE)
tpzx(HLDA-AZ)
tpxz(HLDA-RDZ)
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Hi-Z
tpxz(HLDA-WRZ)
tpxz(HLDA-BHE)
tpxz(HLDA-AZ)
WR
BHE output
A0–A7 output
A8–A15 output
A16–A23 output
tpzx(HLDA-DLZ/DHZ)
tpxz(HLDA-DLZ/DHZ)
D0–D7 output
D8–D15 output
(BYTE =“L”)
Test conditions
• VCC = 5 V±10 %
• RDY input, HOLD input : VIL = 1.0 V, VIH = 4.0 V
• HLDA output : VOL = 0.8 V, VOH = 2.0 V, CL = 100 pF
88
RENESAS [ RENESAS TECHNOLOGY CORP ]
