GMS81C7216 Datasheet, PDF (18/121 Pages) List of Unclassifed Manufacturers – 8-BIT SINGLE-CHIP MICROCONTROLLERS

GMS81C7208/7216
7.6 Serial Interface Timing Characteristics
(T_A=-40~+85°C, V_DD=2.7~5.5V, V_SS=0V, f_XIN=4MHz)
Parameter
Symbol
Serial Input Clock Pulse
Serial Input Clock Pulse Width
SIN Input Setup Time (External SCK)
SIN Input Setup Time (Internal SCK)
SIN Input Hold Time
Serial Output Clock Cycle Time
Serial Output Clock Pulse Width
Serial Output Clock Pulse Transition
Time
Serial Output Delay Time
t_SCYC
t_SCKW
t_SUS
t_SUS
t_HS
t_SCYC
t_SCKW
t_FSCK
t_RSCK
s_OUT
Pins
SCK
SCK
SIN
SIN
SIN
SCK
SCK
SCK
SO
Specifications
Min.
Typ.
Max.
2t_SYS+200
-
8
t_SYS+70
-
8
100
-
-
200
-
-
t_SYS+70
-
4t_SYS
-
t_SYS-30
-
-
16t_SYS
-
-
-
30
-
-
100
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
t_FSCK
SCLK
0.8V_DD
0.2V_DD
t_SCKW
t_SCYC
t_RSCK
t_SCKW
SIN
t_SUS
t_HS
0.8V_DD
0.2V_DD
SOUT
t_DS
0.8V_DD
0.2V_DD
Figure 7-2 Serial I/O Timing Chart
14
FEB. 2005 Ver 1.04