SH7710 Datasheet, PDF (902/996 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series

Section 25 Electrical Characteristics
25.3.1 Clock Timing
Table 25.5 Clock Timing
(Condition: V_CCQ = V_CCQ-RTC = 3.0 to 3.6 V, V_CC = V_CC-PLL1 = V_CC-PLL2 = 1.4 to 1.6 V,
V_SSQ = V_SS = V_SSQ-RTC = V_SS-PLL1 = V_SS-PLL2 = 0 V, T_a = –20 to 75°C,
maximum external bus operating frequency: 66.67 MHz)
Item
Symbol Min.
Max. Unit Figure
EXTAL clock input frequency
EXTAL clock input cycle time
EXTAL clock input low pulse width
EXTAL clock input high pulse width
EXTAL clock input rise time
EXTAL clock input fall time
CKIO clock input frequency
CKIO clock input cycle time
CKIO clock input low pulse width
CKIO clock input high pulse width
CKIO clock input rise time
CKIO clock input fall time
CKIO clock output frequency
CKIO clock output cycle time
CKIO clock output low pulse width
CKIO clock output high pulse width
CKIO clock output rise time
CKIO clock output fall time
CKIO2 clock output delay time
CKIO2 clock output rise time
CKIO2 clock output fall time
Power-on oscillation settling time
RESETP setup time
RESETP assert time
RESETM assert time
Standby return oscillation settling time 1
Standby return oscillation settling time 2
Standby return oscillation settling time 3
f_EX
t_EXcyc
t
EXL
t
EXH
t_EXR
t_EXF
f
CKI
t
CKIcyc
t_CKIL
t_CKIH
t
CKIR
t
CKIF
f_OP
t_cyc
t
CKOL
t
CKOH
t
CKOR
t_CKOF
t_CK2D
t
CK2OR
t
CK2OF
t_OSC1
t
RESPS
t
RESPW
t
RESMW
t
OSC2
t
OSC3
t_OSC4
10
15
1.5
1.5
—
—
33.34
15
3
3
—
—
33.34
15
3
3
—
—
—
—
—
10
20
20
20
10
10
11
66.67 MHz
100 ns
—
—
6
6
66.67 MHz
30 ns
—
—
4
4
66.67 MHz
30 ns
—
—
4
4
2.5
7
7
— ms
— ns
—t
cyc
—t
cyc
— ms
— ms
— ms
25.2
25.3
25.4
25.5
25.5
25.5, 25.6
25.6
25.6
25.7
25.8
Rev. 2.00 Dec. 07, 2005 Page 860 of 950
REJ09B0079-0200