r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 1633

• Manufacturer Part Number: r8a77850anbg
• Description: Renesas 32-bit Risc Microcomputer Superh? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

32.3.9
Table 32.14 SCIF Module Signal Timing
Conditions: V
Note: t
Module
SCIFn
SCIFn_CLK
pcyc
SCIF Module Signal Timing
means one cycle time of the peripheral clock (Pck).
Item
Input clock cycle (asynchronous)
Input clock cycle (clock synchronous)
Input clock pulse width
Input clock rise time
Input clock fall time
Transfer data delay time
Receive data setup time
(clock synchronous)
Receive data hold time
(clock synchronous)
DDQ
= 3.0 to 3.6 V, V
Figure 32.42 SCIFn_CLK Input Clock Timing
t
SCKW
DD
= 1.1 V, T
t
Scyc
a
= −40 to 85°C, C
Symbol
t
t
t
t
t
t
t
Scyc
SCKW
SCKr
SCKf
TXD
RXS
RXH
Rev.1.00 Jan. 10, 2008 Page 1603 of 1658
t
SCKf
Min.
4
10
0.4
—
—
—
16
16
L
= 30 pF, PLL2 on
Max.
—
0.6
0.8
0.8
6
—
—
—
32. Electrical Characteristics
t
SCKr
Unit
t
t
t
t
t
t
ns
ns
Pcyc
Pcyc
Scyc
Pcyc
Pcyc
Pcyc
REJ09B0261-0100
Figure
32.42
32.43