s3c72c8 Samsung Semiconductor, Inc., s3c72c8 Datasheet - Page 23

• Manufacturer Part Number: s3c72c8
• Description: S3c72c8 Single-chip Cmos Microcontroller Been Designed High Performance Using Samsungs Newest 4-bit Core, Sam47 Samsung Arrangeable
• Manufacturer: Samsung Semiconductor, Inc.

ELECTRICAL DATA
(T
NOTE: Unless otherwise specified, Instruction Cycle Time condition values assume a main system clock ( fx ) source.
15-8
Instruction Cycle
Time
TCL1 Input
Frequency
TCL1 Input High,
Low Width
SCK Cycle Time
SCK High, Low
Width
SI Setup Time to
SCK High
SI Hold Time to
SCK High
A
= – 40 C to + 85 C, V
Parameter
(note)
t
TIH1
Symbol
t
KH
t
t
t
f
t
KCY
KSI
SIK
CY
TI1
, t
, t
TIL1
KL
DD
= 1.8 V to 5.5 V)
Table 15-8. A.C. Electrical Characteristics
V
V
V
V
V
V
V
Output
V
Output
V
Output
V
Output
V
V
V
V
V
V
V
V
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
= 2.7 V to 5.5 V; Input
= 1.8 V to 5.5 V; Input
= 2.7 V to 5.5 V; Output
= 2.7 V to 5.5 V
= 1.8 V to 5.5 V
= 2.7 V to 5.5 V
= 1.8 V to 5.5 V
= 2.7 V to 5.5 V
= 1.8 V to 5.5 V
= 2.7 V to 5.5 V; Input
= 1.8 V to 5.5 V; Input
= 2.7 V to 5.5 V; Input
= 1.8 V to 5.5 V; Input
= 1.8 V to 5.5 V; Output
= 2.7 V to 5.5 V; Input
= 2.7 V to 5.5 V; Output
= 1.8 V to 5.5 V; Input
= 1.8 V to 5.5 V; Output
Conditions
t
t
KCY
KCY
3200
3800
1600
0.67
1.33
0.48
Min
/
800
650
325
100
150
150
500
400
400
600
500
1.8
/2 – 50
2 – 150
0
Typ
–
–
–
–
–
–
–
Max
1.5
64
64
1
–
–
–
–
–
S3C72C8/P72C8
Units
MHz
µs
µs
ns
ns
ns
ns