upd78p058f Renesas Electronics Corporation., upd78p058f Datasheet - Page 46

• Manufacturer Part Number: upd78p058f
• Description: Mos Intergrated Circuit, 8-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

46
Note
Note C is the SO1 output line load capacitance.
SCK1 cycle time
SCK1 high-/low-level width
SI1 setup time (to SCK1 )
SI1 hold time (from SCK1 )
SO1 output delay time from SCK1
STB from SCK1
Strobe signal high-level width
Busy signal setup time
(to busy signal detection timing)
Busy signal hold time
(from busy signal detection timing)
SCK1 from busy inactive
SCK1 cycle time
SCK1 high-/low-level width
SI1 setup time (to SCK1 )
SI1 hold time (from SCK1 )
SO1 output delay time from SCK1
SCK1 rise, fall time
C is the SCK1 and SO1 output line load capacitance.
(iii) Automatic transmission/reception function 3-wire serial I/O mode (SCK1 ... internal clock output)
(iv) Automatic transmission/reception function 3-wire serial I/O mode (SCK1 ... external clock input)
Parameter
Parameter
Symbol
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
KCY9
KH9
KL9
SIK9
KSI9
KSO9
SBD
SBW
BYS
BYH
SPS
KCY10
KH10
KL10
SIK10
KSI10
KSO10
R10
F10
,
,
,
V
V
V
C = 100 pF
V
V
V
C = 100 pF
When using external device
expansion function
When not using external
device expansion function
DD
DD
DD
DD
DD
DD
= 4.5 to 6.0 V
= 4.5 to 6.0 V
= 4.5 to 6.0 V
= 4.5 to 6.0 V
= 4.5 to 6.0 V
= 4.5 to 6.0 V
Test Conditions
Test Conditions
Note
Note
t
t
t
KCY9
KCY9
KCY9
t
KCY9
1600
1600
MIN.
MIN.
/2 – 100
/2 – 100
800
100
150
400
100
100
150
800
400
800
100
400
/2 – 50
– 30
TYP.
TYP.
t
KCY9
t
KCY9
MAX.
2t
MAX.
1000
/2 + 100
300
300
160
KCY9
+ 30
PD78P058F
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns