HD6417660 RENESAS [Renesas Technology Corp], HD6417660 Datasheet - Page 820

• Manufacturer Part Number: HD6417660
• Description: Renesas 32-Bit RISC Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

28.3.10 USB Module Signal Timing
Table 28.11 USB Module Clock Timing
Conditions:
Table 28.12 USB Module Clock Timing
Conditions:
Rev. 1.00, 02/04, page 782 of 804
Item
Clock rise time
Clock fall time
Duty
Item
Frequency
SCIF0_SCK
SCIF1_SCK
SCIF0_TxD
SCIF1_TxD
SCIF0_RxD
SCIF1_RxD
Figure 28.58 Input/Output Timing in SCIF Synchronous Mode
SCIF0_SCK
SCIF1_SCK
Symbol
1/t
V
V
V
V
CC
DD
CC
DD
FREQ
= 2.7 to 3.6 V, V
= 2.7 to 3.6 V, V
= 1.4 to 1.6 V, Ta = –40 to 85°C
= 1.4 to 1.6 V, Ta = –40 to 85°C
Figure 28.57 SCIF Input Clock Cycle
Frequency
48.0 (± 500 ppm)
48.0 (± 2500 ppm)
t
TXD
CC
CC
t
SCWH
_28= 2.7 to 3.0 V, AV
_28= 2.7 to 3.0 V, AV
Symbol
t
t
t
R48
F48
HIGH
t
SCYC
/t
LOW
t
SCWL
Min.
—
—
90
t
RXS
Unit
MHz
MHz
t
SCYC
t
RXH
CC
CC
Max.
4
4
110
(USB) = 3.0 to 3.6 V,
(USB) = 3.0 to 3.6 V,
USB Host is used
USB Function is used
Condition
ns
ns
%
Unit
Figure
28.59