SH7750_08 Datasheet, PDF (1010/1162 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

Section 22 Electrical Characteristics
Table 22.25 Clock and Control Signal Timing (HD6417750RBP200 (V),
HD6417750RBG200 (V))
V_DDQ = 3.0 to 3.6 V, V_DD = 1.5 V, T_a = –20 to +75°C, C_L = 30 pF
Item
Symbol Min
EXTAL
PLL1 6-times/PLL2
f_EX
16
clock input operation
frequency _{PLL1 12-times/PLL2}
f
14
EX
operation
PLL1/PLL2 not operating f_EX
1
EXTAL clock input cycle time
t_EXcyc
30
EXTAL clock input low-level pulse width t_EXL
3.5
EXTAL clock input high-level pulse width t
3.5
EXH
EXTAL clock input rise time
t_EXr
—
EXTAL clock input fall time
t
—
EXf
CKIO clock PLL1/PLL2 operating
f
25
OP
output
PLL1/PLL2 not operating f
1
OP
CKIO clock output cycle time
t_cyc
10
CKIO clock output low-level pulse width t_CKOL1
1
CKIO clock output high-level pulse width t_CKOH1
1
CKIO clock output rise time
t_CKOr
—
CKIO clock output fall time
t
—
CKOf
CKIO clock output low-level pulse width t_CKOL2
3
CKIO clock output high-level pulse width t
3
CKOH2
Power-on oscillation settling time
t
10
OSC1
Power-on oscillation settling time/mode t
10
OSCMD
settling
SCK2 reset setup time
SCK2 reset hold time
MD reset setup time
MD reset hold time
RESET assert time
t_SCK2RS
20
t_SCK2RH
20
t_MDRS
3
t
20
MDRH
t_RESW
20
PLL synchronization settling time
t
200
PLL
Standby return oscillation settling time 1 t
5
OSC2
Rev.7.00 Oct. 10, 2008 Page 926 of 1074
REJ09B0366-0700
Max Unit Figure
34
MHz
17
34
1000
—
—
4
4
100
100
1000
—
—
3
3
—
—
—
—
ns
ns
ns
ns
ns
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ms
ms
22.1
22.1
22.1
22.1
22.1
22.2 (1)
22.2 (1)
22.2 (1)
22.2 (1)
22.2 (1)
22.2 (2)
22.2 (2)
22.3, 22.5
22.3, 22.5
—
ns 22.11
—
ns 22.3, 22.5, 22.11
—
t_cyc
22.12
—
ns 22.3, 22.5, 22.12
—
t_cyc
22.3, 22.4, 22.5,
22.6, 22.11
—
μs 22.9, 22.10
—
ms 22.4, 22.6