upd75112 Renesas Electronics Corporation., upd75112 Datasheet - Page 50

• Manufacturer Part Number: upd75112
• Description: 4-bit Single Chip-microcomputer
• Manufacturer: Renesas Electronics Corporation.

50
AC Characteristics
(Ta = –40 to +85 C, V
PD75112, 75116
CPU clock cycle time*
(min. instruction execution time
= 1 machine cycle)
TI0, TI1 input frquency
TI0, TI1 input high
and low-level widths
SCK cycle time
SCK high and low-level widths
SI setup time (to SCK )
SI hold time (from SCK )
S0 output delay time from SCK
INT0 to INT4
High and low-level widths
RESET low-level sidth
Parameter
DD
= 2.7 to 6.0 V)
Symbol
t
t
t
t
t
t
INTH,
t
t
t
t
t
INTL
KCY
t
KSO
TIH,
RSL
f
KH,
SIK
KSI
TIL
CY
KL
TI
V
V
V
V
V
V
DD
DD
DD
DD
DD
DD
= 4.5 to 6.0 V
= 4.5 to 6.0 V
= 4.5 to 6.0 V
= 4.5 to 6.0 V
= 4.5 to 6.0 V
= 4.5 to 6.0 V
Test Conditions
Input
Output
Input
Output
Input
Output
Input
Output
t
t
KCY
KCY
MIN.
0.95
0.48
0.95
100
400
3.8
1.8
0.8
3.2
3.8
0.4
1.6
0
0
/2-50
/2-50
5
5
TYP.
MAX.
1000
275
300
32
32
1
MHz
Unit
kHz
ns
ns
ns
ns
ns
ns
s
s
s
s
s
s
s
s
s
s
s
s