LC868016 Datasheet, PDF (25/28 Pages) Sanyo Semicon Device – 8-Bit Single Chip Microcontroller with 16/12/08K-Byte ROM and 640-Byte RAM On Chip

LC868016/12/08A
8. AC Characteristics at Ta=-30°C to +70°C, VSS=0V
Load capacity : 100pF
(Port 0, ADLC, EROE )
Load capacity : 80pF
(Output terminals except above)
*tCLCL=1/12 tCYC
External program memory timing
Parameter
Symbol
ADLC pulse width
tLHLL
Pads and Conditions
Address settling time
tAVLL For ADLC
Address hold time
ADLC ! control signal
tLLAX For ADLC
tLLEL For EROE
EROE pulse width
tELEH
Data delay time
tELIV From EROE
Data hold time
tEHIX For EROE
EROE ! address in
tEHAV
Refer to figure 13.
Ratings
unit
VDD[V]
min.
max.
4.5 - 6.0 2tCLCL-40
ns
2.5 - 6.0 2tCLCL-160
4.5 - 6.0 tCLCL-40
2.5 - 6.0 tCLCL-160
4.5 - 6.0 tCLCL-35
2.5 - 6.0 tCLCL-140
4.5 - 6.0 tCLCL-25
2.5 - 6.0 tCLCL-100
4.5 - 6.0 3tCLCL-35
2.5 - 6.0 3tCLCL-140
4.5 - 6.0
3tCLCL-125
2.5 - 6.0
3tCLCL-400
4.5 - 6.0
0
2.5 - 6.0
0
4.5 - 6.0 tCLCL-8
2.5 - 6.0 tCLCL-32
SCLK
ADLC
EROE
Port 0
Port 2
Port 3
1 tCYC
tLHLL
tLLEL
tELEH
tELIV
tLLAX
tAVLL
tEHAV
tEHIX
A7-A0
IR
A7-A0
A15-A8
A15-A8
A7-A0
A7-A0
tCLCL
EROE
Port 0
Port 2
Port 3
Port 5
A7-A0
DATA
A15-A8
A7-A0
Bank
Figure 13 Timing of the external Program Memory/Data Memory
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