M37754FFCGP Datasheet, PDF (45/68 Pages) Mitsubishi Electric Semiconductor – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER FLASH MEMORY VERSION

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MITSUBISHI MICROCOMPUTERS
M37754FFCGP
M37754FFCHP
SHINGLE-CHIP 16-BIT CMOS MICROCOMPUTER FLASH MEMORY VERSION
RDY input (when 3-φ access in high-speed running)
φ1
RD,WR
RDY input
tsu(RDY-φ1)
th(φ1-RDY)
V 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
td(φ1-HLDA)
HLDA output
RD
tpxz(HLDA-RDZ)
Hi-Z
tpxz(HLDA-WRZ)
Hi-Z
WR
BHE output
tpxz(HLDA-BHE)
Hi-Z
A0–A7 output
A8–A15 output
A16–A23 output
D0–D7 output
D8–D15 output
(BYTE =“L”)
tpxz(HLDA-AZ)
Hi-Z
tpxz(HLDA-DLZ/DHZ)
Hi-Z
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
td(φ1-HLDA)
tpzx(HLDA-RDZ)
tpzx(HLDA-WRZ)
tpzx(HLDA-BHE)
tpzx(HLDA-AZ)
tpzx(HLDA-DLZ/DHZ)
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