m3819 Renesas Electronics Corporation., m3819 Datasheet - Page 72

• Manufacturer Part Number: m3819
• Description: Mitsubishi 8-bit Single-chip Microcomputer 740 Family / 38000 Series
• Manufacturer: Renesas Electronics Corporation.

TIMING REQUIREMENTS
SWITCHING CHARACTERISTICS
Notes 1 : When the bit 7 of the FLDC mode register 1 (address 0036
Fig. 53 Circuit for measuring output switching characteristics
58
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
W(RESET)
C(X
WH(X
WL(X
C(Xc
WH(Xc
WL(Xc
C(CNTR)
WH(CNTR)
WL(CNTR)
WH(INT)
WL(INT)
C(S
WH(S
WL(S
su(S
h(S
WH(S
WL(S
d(S
v(S
r(S
f(S
r(Pch–strg)
f(Pch–weak)
Symbol
CLK
CLK
Symbol
CLK
CLK
CLK
IN
CLK
CLK
Note : Ports P8 and PA need external resistors.
IN
2 : When the bit 7 of the FLDC mode register 1 (address 0036
)
IN
CLK
CLK
IN
CLK
CLK
)
)
)
IN
–S
–S
–S
IN
)
Serial clock output port
)
)
–S
)
)
)
)
)
)
OUT
IN
OUT
IN
)
)
)
)
Serial I/O clock output “H” pulse width
Serial I/O clock output “L” pulse width
Serial I/O output delay time
Serial I/O output hold time
Serial I/O clock output rising time
Serial I/O clock output falling time
High-breakdown-voltage P-channel open-
drain output rising time (Note 1)
High-breakdown-voltage P-channel open-
drain output falling time (Note 2)
Reset input “L” pulse width
Main clock input cycle time (X
Main clock input “H” pulse width
Main clock input “L” pulse width
Sub-clock input cycle time (X
Sub-clock input “H” pulse width
Sub-clock input “L” pulse width
CNTR
CNTR
CNTR
INT
INT
Serial I/O clock input cycle time
Serial I/O clock input “H” pulse width
Serial I/O clock input “L” pulse width
Serial I/O input setup time
Serial I/O input hold time
0
0
–INT
–INT
0
0
0
, CNTR
, CNTR
, CNTR
4
4
input “L” pulse width
input “H” pulse width
P5
P5
P6
1
1
1
6
2
6
input “L” pulse width
input cycle time
input “H” pulse width
Parameter
/S
/S
/S
(V
CLK3
CLK2
CLK11
CC
,
,
= 4.0 to 5.5 V, V
CIN
(V
IN
CC
input)
input)
Parameter
= 4.0 to 5.5 V, V
C
SS
L
16
16
= 0 V, T
) is at “0”.
) is at “1”.
C
V
C
C
C
C
C
V
EE
L
L
L
L
L
EE
L
a
SS
= 100 pF
= 100 pF
= 100 pF
= 100 pF
= 100 pF
= 100 pF
= –10 to 85°C, unless otherwise noted)
= V
= V
= 0 V, T
CC
CC
High-breakdown-voltage
P-channel open-drain
output port
Test conditions
–36 V
–36 V
a
= –10 to 85°C, unless otherwise noted)
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
Min.
119
400
400
200
200
(Note)
2.0
5.0
5.0
4.0
1.6
1.6
1.0
30
30
20
80
80
/2–160
/2–160
t
t
c(S
c(S
Min.
0
CLK
CLK
)
)
Limits
Typ.
Limits
Typ.
1.8
55
3819 Group
P0, P1, P2
P3, P8, P9, PA
V
Max.
0.2t
EE
Max.
40
40
c(S
C
CLK
L
0
–P2
)
Unit
3
ns
ns
ns
ns
ns
ns
ns
ns
ns
,
Unit
ns
ns
ns
ns
ns
ns
ns
s
s
s
s
s
s
s
s
s