upd78p058f Renesas Electronics Corporation., upd78p058f Datasheet - Page 42

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

42
(3) Serial Interface (T
Note C is the SCK0 and SO0 output line load capacitance.
Note C is the SO0 output line load capacitance.
SCK0 cycle time
SCK0 high-/low-level width
SI0 setup time (to SCK0 )
SI0 hold time (from SCK0 )
SO0 output delay time from SCK0
SCK0 cycle time
SCK0 high-/low-level width
SI0 setup time (to SCK0 )
SI0 hold time (from SCK0 )
SO0 output delay time from SCK0
SCK0 rise, fall time
(a) Serial interface channel 0
(i) 3-wire serial I/O mode (SCK0 ... internal clock output)
(ii) 3-wire serial I/O mode (SCK0 ... external clock input)
Parameter
Parameter
A
= –40 to +85 C, V
Symbol
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
KCY1
KH1
KL1
SIK1
KSI1
KSO1
KCY2
KH2
KL2
SIK2
KSI2
KSO2
R2
F2
,
,
,
DD
V
V
V
C = 100 pF
V
V
C = 100 pF
When using external
device expansion
function
When not using external
device expansion
function
= 2.7 to 6.0 V)
DD
DD
DD
DD
DD
Test Conditions
Test Conditions
= 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
Note
Note
t
t
KCY1
KCY1
1600
1600
MIN.
MIN.
800
/2 – 100
100
150
400
800
400
800
100
400
/2 – 50
TYP.
TYP.
MAX.
MAX.
1000
300
300
160
PD78P058F
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns