Specifications

118 EPSON S1C6P466 TECHNICAL MANUAL
CHAPTER 9: ELECTRICAL CHARACTERISTICS
9.6 Serial Interface AC Characteristics
Clock synchronous master mode
• During 32 kHz operation
Item
Transmitting data output delay time
Receiving data input set-up time
Receiving data input hold time
Symbol
tsmd
tsms
tsmh
Unit
µs
µs
µs
Max.
5
Typ.Min.
10
5
Condition: V
DD =3.0V, V SS =0V, Ta=25°C, V IH1 =0.8V DD , V IL1 =0.2V DD , V OH =0.8V DD , V OL =0.2V DD
• During 1 MHz operation
Item
Transmitting data output delay time
Receiving data input set-up time
Receiving data input hold time
Symbol
t smd
t sms
t smh
Unit
ns
ns
ns
Max.
200
Typ.Min.
400
200
Note that the maximum clock frequency is limited to 1 MHz.
Condition: V
DD =3.0V, V SS =0V, Ta=25°C, V IH1 =0.8V DD , V IL1 =0.2V DD , V OH =0.8V DD , V OL =0.2V DD
Clock synchronous slave mode
• During 32 kHz operation
Item
Transmitting data output delay time
Receiving data input set-up time
Receiving data input hold time
Symbol
t ssd
t sss
t ssh
Unit
µs
µs
µs
Max.
10
Typ.Min.
10
5
Condition: V
DD =3.0V, V SS =0V, Ta=25°C, V IH1 =0.8V DD , V IL1 =0.2V DD , V OH =0.8V DD , V OL =0.2V DD
• During 1 MHz operation
Item
Transmitting data output delay time
Receiving data input set-up time
Receiving data input hold time
Symbol
tssd
tsss
tssh
Unit
ns
ns
ns
Max.
500
Typ.Min.
400
200
Note that the maximum clock frequency is limited to 1 MHz.
Condition: V
DD =3.0V, V SS =0V, Ta=25°C, V IH1 =0.8V DD , V IL1 =0.2V DD , V OH =0.8V DD , V OL =0.2V DD
<Master mode>
SCLK OUT
SOUT
SIN
V OH
V OH
V OL
t sms
t smh
t smd
V IH1
V IL1
V OL
<Slave mode>
SCLK IN
SOUT
SIN
V IH1
V OH
V OL
t sss
t ssh
t ssd
V IH1
V IL1
V IL1