m37516e6hp Renesas Electronics Corporation., m37516e6hp Datasheet - Page 85

• Manufacturer Part Number: m37516e6hp
• Description: Single-chip 8-bit Cmos Microcomputer
• Manufacturer: Renesas Electronics Corporation.

Table 30 Timing requirements (2)
(V
Note : When f(X
TIMING REQUIREMENTS
Table 29 Timing requirements (1)
(V
Note : When f(X
7516 Group
Rev.1.01
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
t
t
t
t
t
t
t
t
t
t
t
t
CC
W
C
WH
WL
C
WH
WL
WH
WL
C
WH
WL
su
h
C
WH
WL
su
h
W
C
WH
WL
C
WH
WL
WH
WL
C
WH
WL
su
h
C
WH
WL
su
h
CC
(S
(S
(S
(S
(X
(CNTR)
(S
(S
(X
(CNTR)
(S
(S
(RESET)
(RESET)
(R
(S
(R
(S
(X
(CNTR)
(INT)
(S
(S
(X
(CNTR)
(INT)
(S
(S
(X
(CNTR)
(INT)
(S
(S
(X
(CNTR)
(INT)
(S
(S
= 2.7 to 5.5 V, V
CLK1
CLK2
= 4.0 to 5.5 V, V
CLK1
CLK2
IN
CLK1
CLK2
IN
CLK1
CLK2
IN2
Symbol
x
Symbol
x
IN2
Divide this value by four when f(X
Divide this value by four when f(X
IN
CLK1
CLK2
IN
CLK1
CLK2
D-S
D-S
)
IN
CLK1
CLK2
)
IN
CLK1
CLK2
)
)
)
-S
)
-S
-R
-S
-R
-S
)
)
)
)
CLK1
CLK1
CLK2
CLK2
)
)
)
)
)
)
)
)
IN2
IN2
x
x
Jul 01, 2003
D)
D)
)
)
IN
IN
)
)
)
)
) = 8 MHz and bit 6 of address 001A
) = 4 MHz and bit 6 of address 001A
SS
Reset input “L” pulse width
External clock input cycle time
External clock input “H” pulse width
External clock input “L” pulse width
CNTR
CNTR
CNTR
INT
INT
Serial I/O1 clock input cycle time (Note)
Serial I/O1 clock input “H” pulse width (Note)
Serial I/O1 clock input “L” pulse width (Note)
Serial I/O1 clock input set up time
Serial I/O1 clock input hold time
Serial I/O2 clock input cycle time
Serial I/O2 clock input “H” pulse width
Serial I/O2 clock input “L” pulse width
Serial I/O2 clock input set up time
Serial I/O2 clock input hold time
SS
Reset input “L” pulse width
External clock input cycle time
External clock input “H” pulse width
External clock input “L” pulse width
CNTR
CNTR
CNTR
INT
INT
Serial I/O1 clock input cycle time (Note)
Serial I/O1 clock input “H” pulse width (Note)
Serial I/O1 clock input “L” pulse width (Note)
Serial I/O1 clock input set up time
Serial I/O1 clock input hold time
Serial I/O2 clock input cycle time
Serial I/O2 clock input “H” pulse width
Serial I/O2 clock input “L” pulse width
Serial I/O2 clock input set up time
Serial I/O2 clock input hold time
= 0 V, T
= 0 V, T
0
0
0
0
to INT
to INT
to INT
to INT
0
0
0
0
0
0
, CNTR
, CNTR
, CNTR
, CNTR
, CNTR
, CNTR
page 83 of 89
a
a
3
3
3
3
= –20 to 85 °C, unless otherwise noted)
= –20 to 85 °C, unless otherwise noted)
input “H” pulse width
input “L” pulse width
input “H” pulse width
input “L” pulse width
IN
1
1
1
1
1
1
IN
) = 8 MHz and bit 6 of address 001A
input cycle time
input “H” pulse width
input “L” pulse width
input cycle time
input “H” pulse width
input “L” pulse width
) = 8 MHz and bit 6 of address 001A
16
16
Parameter
Parameter
is “1” (clock synchronous).
is “1” (clock synchronous).
16
16
is “0” (UART).
is “0” (UART).
2000
2000
1000
Min.
Min.
250
100
100
500
230
230
230
230
950
950
400
200
950
950
400
300
125
200
800
370
370
220
100
400
400
200
200
20
20
50
50
80
80
80
80
Limits
Limits
Typ.
Typ.
Max.
Max.
X
X
IN
IN
Unit
Unit
cycles
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
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
cycles