HD6417034B RENESAS [Renesas Technology Corp], HD6417034B Datasheet - Page 580

• Manufacturer Part Number: HD6417034B
• Description: 32-Bit RISC Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 20 Electrical Characteristics
(8) Serial Communication Interface Timing
Table 20.25 Serial Communication Interface Timing
Conditions: V
Notes: 1. ROMless products only for 20 MHz version
Item
Input clock cycle
Input clock cycle (synchronous mode)
Input clock pulse width
Input clock rise time
Input clock fall time
Transmit data delay time (synchronous
mode)
Receive data setup time (synchronous
mode)
Receive data hold time (synchronous
mode)
Rev. 7.00 Jan 31, 2006 page 554 of 658
REJ09B0272-0700
2. Regular-specification products; for wide-temperature-range products, Ta = –40 to
+85°C
AV
CC
CC
= 3.3 V ±0.3V, AV
, V
SS
SCK0, SCK1
= AV
SS
Figure 20.71 Input Clock Timing
= 0 V, = 12.5 to 20 MHz *
CC
= 3.3 V ±0.3V, AV
t
Symbol
t
t
t
t
t
t
t
t
SCKW
scyc
scyc
SCKW
SCKr
SCKf
TXD
RXS
RXH
t
SCKr
Min
4
6
0.4
—
—
—
100
100
CC
t
scyc
1
, Ta = –20 to +75°C *
= V
CC
t
SCKf
Max
—
—
0.6
1.5
1.5
100
—
—
±0.3V, AV
Unit
t
t
t
t
t
ns
ns
ns
cyc
cyc
scyc
cyc
cyc
ref
2
= 3.0 V to
Figure
20.71
20.72