M3850 RENESAS [Renesas Technology Corp], M3850 Datasheet - Page 77

• Manufacturer Part Number: M3850
• Description: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
• Manufacturer: RENESAS [Renesas Technology Corp]

Notes 1: When the P2
3850 Group (Spec.A)
Switching characteristics
Table 27 Switching characteristics (2)
(V
Rev.2.10
REJ03B0093-0210
Notes 1: When the P2
Table 26 Switching characteristics (1)
(V
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
WH
WL
d
v
r
f
WH
WL
d
v
f
r
f
WH
WL
d
v
r
f
WH
WL
d
v
f
r
f
CC
CC
(S
(S
(CMOS)
(S
(CMOS)
(S
(S
(S
(S
(S
(CMOS)
(CMOS)
(S
(S
(S
(S
(S
(S
(S
CLK1
(S
CLK2
CLK1
(S
(S
(S
CLK1
(S
CLK2
= 2.7 to 5.5 V, V
CLK1
CLK2
CLK1
CLK1
CLK2
(S
(S
= 4.0 to 5.5 V, V
CLK1
CLK1
CLK2
CLK2
2: When the P0
3: The X
Symbol
Symbol
2: When the P0
3: The X
CLK1
CLK2
CLK1
CLK2
CLK1
CLK2
CLK1
CLK2
)
)
)
)
)
-T
-T
-S
)
-S
-T
-T
-S
-S
)
)
)
)
)
)
X
X
OUT2
OUT2
)
X
)
X
OUT2
2005.11.14
OUT2
D)
D)
D)
OUT
D)
OUT
)
)
)
)
pin is excluded.
pin is excluded.
5
1
5
1
/T
/S
/T
/S
Serial I/O1 clock output “H” pulse width
Serial I/O1 clock output “L” pulse width
Serial I/O1 output delay time (Note 1)
Serial I/O1 output valid time (Note 1)
Serial I/O1 clock output rising time
Serial I/O1 clock output falling time
Serial I/O2 clock output “H” pulse width
Serial I/O2 clock output “L” pulse width
Serial I/O2 output delay time (Note 2)
Serial I/O2 output valid time (Note 2)
Serial I/O2 clock output falling time
CMOS output rising time (Note 3)
CMOS output falling time (Note 3)
SS
Serial I/O1 clock output “H” pulse width
Serial I/O1 clock output “L” pulse width
Serial I/O1 output delay time (Note 1)
Serial I/O1 output valid time (Note 1)
Serial I/O1 clock output rising time
Serial I/O1 clock output falling time
Serial I/O2 clock output “H” pulse width
Serial I/O2 clock output “L” pulse width
Serial I/O2 output delay time (Note 2)
Serial I/O2 output valid time (Note 2)
Serial I/O2 clock output falling time
CMOS output rising time (Note 3)
CMOS output falling time (Note 3)
SS
X
OUT2
X
OUT2
D P-channel output disable bit of the UART control register (bit 4 of address 001B
D P-channel output disable bit of the UART control register (bit 4 of address 001B
= 0 V, T
= 0 V, T
and P0
page 77 of 86
and P0
a
a
2
= –20 to 85 °C, unless otherwise noted)
2
= –20 to 85 °C, unless otherwise noted)
/S
/S
CLK2
CLK2
Parameter
Parameter
P-channel output disable bit of the Serial I/O2 control register 1 (bit 7 of address 0015
P-channel output disable bit of the Serial I/O2 control register 1 (bit 7 of address 0015
Test conditions
Test conditions
Fig. 67
Fig. 67
t
t
t
t
t
t
C
C
t
t
C
C
C
C
C
C
(S
(S
(S
(S
(S
(S
(S
(S
16
16
CLK2
CLK2
CLK2
CLK2
CLK1
CLK1
) is “0”.
CLK1
CLK1
) is “0”.
Min.
–30
Min.
–30
0
0
)/2–240
)/2–240
)/2–160
)/2–160
)/2–50
)/2–50
)/2–30
)/2–30
Limits
Limits
Typ.
Typ.
20
20
10
10
16
16
) is “0”.
) is “0”.
Max.
Max.
350
400
140
200
50
50
50
50
50
30
30
30
30
30
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns