ml671000 Oki Semiconductor, ml671000 Datasheet - Page 14

• Manufacturer Part Number: ml671000
• Description: Oki S Mcus - Ml671000oki S Cmos 32-bit Single-chip Microcontroller With Built-in Usb Device Controller
• Manufacturer: Oki Semiconductor

Control signal timing
External bus timing
1 Semiconductor
nRST pulse width (*1)
nRST pulse width (*2)
nEFIQ pulse width
nEIR pulse width
TMIN pulse width
TMCLK pulse width
TCX, RXC frequency
TXC, RXC H-level pulse width
TXC, RXC L-level pulse width
TXD delay time
RXD setup time
RXD hold time
nDREQ0, nDREQ1 setup time
nDREQ0, nDREQ1 hold time
DACK0, DACK1 delay time
(1*): Not including when power is turned on and during STOP mode
(2*): When power is turned on and also during STOP mode
XA[23:1], nLB/XA0 delay time
XD[15:0] output delay time
XD[15:0] output hold time
XD[15:0] input setup time
XD[15:0] input hold time
nXWAIT setup time
nXWAIT hold time
nHB delay time
nCS[1:0] delay time
nWRE, nWRH, nWRL delay time
nRD assert delay time
nR/W assert delay time
nRAS[1:0] assert delay time
nCAS assert delay time
nWE, nWH, nWL assert delay
time
nBREQ setup time
nBREQ hold time
nBACK delay time
High impedance delay time
Parameter
Parameter
Symbol
Symbol
t
t
t
t
t
t
XWAITH
t
t
XWAITS
t
t
t
t
TMCLKW
t
BREQS
BREQH
BACKD
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
XDOD
XDOH
R/WD
RASD
CASD
RSTW1
RSTW2
t
t
DACKD
WRD
EFIQW
TMINW
SCLKH
XDIS
XDIH
WED
SCLKL
XAD
HBD
CSD
RDD
XHD
t
t
t
REQS
REQH
EIRW
f
TXD
RXS
RXH
SC
C
C
Condition
L
L
= 50 pF
= 50 pF
—
—
—
—
—
—
—
—
—
—
—
—
—
C
Condition
L
= 50 pF
(V
stabilization
(V
Oscillation
DD
DD
0.5 t
1.5 t
Min.
time
2 t
2 t
2 t
2 t
2 t
2 t
2 t
1.0
2.6
2.4
= 3.0 to 3.6 V, GND = 0 V, Ta = –10 to 70 C)
= 3.0 to 3.6 V, GND = 0 V, Ta = –10 to 70 C)
—
—
C
C
C
C
C
C
C
C
C
Min.
12
11
0
2
9
0
0
0
0
0
0
0
0
1
1
1
0
2
3
Typ.
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Typ.
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1 t
1/4 f
Max.
Max.
15.2
—
—
—
—
—
—
—
—
C
—
—
—
—
12
18
—
—
—
—
—
10
10
10
10
12
—
—
13
12
9
9
8
22
C
FEDL671000-02
ML671000
Unit
MHz
Unit
ns
ns
—
ns
ns
14/25