SH7751 Datasheet, PDF (1161/1224 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

23. Electrical Characteristics
Table 23.24 Peripheral Module Signal Timing (2)
Module Item
Symbol
TMU, RTC Timer clock pulse
width (high)
t_TCLKWH
Timer clock pulse
width (low)
t_TCLKWL
Timer clock rise time t_TCLKr
Timer clock fall time t_TCLKf
Oscillation settling t_ROSC
time
SCI
Input clock cycle
t_Scyc
(asynchronous)
Input clock cycle
t_Scyc
(synchronous)
Input clock pulse
t_SCKW
width
Input clock rise time t_SCKr
Input clock fall time t_SCKf
Transfer data delay t_TXD
time
Receive data setup t_RXS
time (synchronous)
Receive data hold t_RXH
time (synchronous)
I/O
ports
Output data
delay time
t_PORTD
Input data setup
time
t_PORTS
DMAC
Input data hold time t_PORTH
DREQn setup time t_DRQS
DREQn hold time t_DRQH
DRAKn delay time t_DRAKD
HD6417751BP167 (V)
HD6417751F167 (V)
*2
Min
Max
4
—
Unit
Pcyc*¹
4
—
Pcyc*¹
—
0.8
—
0.8
—
3
Pcyc*¹
Pcyc*¹
s
4
—
Pcyc*¹
6
—
Pcyc*¹
0.4
0.6
—
0.8
—
0.8
—
30
t_Scyc
Pcyc*¹
Pcyc*¹
ns
0.8
—
Pcyc*¹
0.8
—
Pcyc*¹
—
8
ns
3.5
—
ns
1.5
—
ns
3.5
—
ns
1.5
—
ns
—
8
ns
Figure
23.59
23.59
23.59
23.59
23.60
23.61
23.61
23.61
23.61
23.61
23.62
23.62
23.62
23.63
23.63
23.63
23.64
23.64
23.64
Notes
Rev.4.00 Oct. 10, 2008 Page 1063 of 1122
REJ09B0370-0400