M30622M4 MITSUBISHI [Mitsubishi Electric Semiconductor], M30622M4 Datasheet - Page 193

• Manufacturer Part Number: M30622M4
• Description: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
• Manufacturer: MITSUBISHI [Mitsubishi Electric Semiconductor]

Timing (Vcc = 5V)
Figure 1.26.3. V
Memory Expansion Mode and Microprocessor Mode
BCLK
RD
(Separate bus)
RD
(Multiplexed bus)
WR, WRL, WRH
RDY input
(Separate bus)
WR, WRL, WRH
(Multiplexed bus)
(Valid with or without wait)
(Valid only with wait)
BCLK
HLDA output
HOLD input
P0, P1, P2,
P3, P4,
P5
0
to P5
Note: The above pins are set to high-impedance regardless of the input level of the
2
BYTE pin and bit (PM06) of processor mode register 0 selects the function of
ports P4
CC
t
Measuring conditions :
su(HOLD–BCLK)
• V
• Input timing voltage : Determined with V
• Output timing voltage : Determined with V
=5V timing diagram (2)
CC
t
d(BCLK–HLDA)
=5V
0
to P4
3
.
tsu(RDY–BCLK)
t
h(BCLK–HOLD)
Hi–Z
t
IL
d(BCLK–HLDA)
OL
=1.0V, V
=2.5V, V
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
IH
=4.0V
OH
th(BCLK–RDY)
=2.5V
V
CC
Mitsubishi microcomputers
M16C / 62 Group
= 5V
193