upd78f0124hgba1-8et-a Renesas Electronics Corporation., upd78f0124hgba1-8et-a Datasheet - Page 451

• Manufacturer Part Number: upd78f0124hgba1-8et-a
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

(2) Serial interface
Note C is the load capacitance of the SCK10 and SO10 output lines.
Note C is the load capacitance of the SO10 output line.
Transfer rate
Transfer rate
SCK10 cycle time
SCK10 high-/low-level width
SI10 setup time (to SCK10↑)
SI10 hold time (from SCK10↑)
Delay time from SCK10↓ to
SO10 output
SCK10 cycle time
SCK10 high-/low-level width
SI10 setup time (to SCK10↑)
SI10 hold time (from SCK10↑)
Delay time from SCK10↓ to
SO10 output
(T
(a) UART mode (UART6, dedicated baud rate generator output)
(b) UART mode (UART0, dedicated baud rate generator output)
(c) 3-wire serial I/O mode (master mode, SCK10... internal clock output)
(d) 3-wire serial I/O mode (slave mode, SCK10... external clock input)
A
= −40 to +110°C, 2.7 V ≤ V
Parameter
Parameter
Parameter
Parameter
CHAPTER 28 ELECTRICAL SPECIFICATIONS ((A1) GRADE PRODUCTS)
t
t
t
t
t
t
t
t
t
t
t
t
Symbol
Symbol
KCY1
KH1
KL1
SIK1
KSI1
KSO1
KCY2
KH2
KL2
SIK2
KSI2
KSO2
DD
Symbol
Symbol
,
,
= EV
DD
4.5 V ≤ V
4.0 V ≤ V
3.3 V ≤ V
2.7 V ≤ V
3.3 V ≤ V
2.7 V ≤ V
3.3 V ≤ V
2.7 V ≤ V
3.3 V ≤ V
2.7 V ≤ V
C = 100 pF
Note
3.3 V ≤ V
2.7 V ≤ V
C = 100 pF
User’s Manual U16962EJ3V0UD
≤ 5.5 V, 2.7 V ≤ AV
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
Note
≤ 5.5 V
< 4.5 V
< 4.0 V
< 3.3 V
≤ 5.5 V
< 3.3 V
≤ 5.5 V
< 3.3 V
≤ 5.5 V
< 3.3 V
≤ 5.5 V
< 3.3 V
Conditions
Conditions
Conditions
Conditions
3.3 V ≤ V
2.7 V ≤ V
DD
DD
REF
≤ 5.5 V
< 3.3 V
≤ V
DD
, V
t
t
KCY1
KCY1
SS
t
MIN.
MIN.
MIN.
MIN.
KCY2
200
240
400
800
400
800
30
70
30
70
80
50
= EV
/2−10
/2−50
/2
SS
= AV
TYP.
TYP.
TYP.
TYP.
SS
= 0 V)
MAX.
312.5
MAX.
312.5
MAX.
MAX.
120
120
30
kbps
kbps
Unit
Unit
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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