參數(shù)資料
型號: CXP81120Q
廠商: Sony Corporation
元件分類: 8位微控制器
英文描述: 8-BIT MICROCONTROLLER
中文描述: 8位微控制器
文件頁數(shù): 21/27頁
文件大?。?/td> 460K
代理商: CXP81120Q
– 21 –
CXP81120/81124
SO1 cycle time
SI1 data setup time
SI1 data hold time
1
t
LCY
is specified only when serial mode register (CH1) (SIOM1: 01FA
H
) lower 2 bits (SO1 clock selection) is
set at 104μs according to the system clock frequency.
Note)
The load of SO1 pin is 50pF + 1TTL.
t
LCY
t
LSU
t
LHD
SO1
SI1
SI1
SI1
1
2
2
104
μs
μs
μs
Item
Symbol
Pin
Condition
Min.
Typ.
Max.
Unit
Serial transfer (CH1) (Special mode)
(Ta = –20 to +75°C, V
DD
= 4.5 to 5.5V, Vss = 0V reference)
SO1 cycle time
SI1 data setup time
SI1 data hold time
1
t
LCY
is specified only when serial mode register (CH1) (SIOM1: 01FA
H
) lower 2 bits (SO1 clock selection) is
set at 104μs according to the system clock frequency.
Note)
The load of SO1 pin is 50pF.
t
LCY
t
LSU
t
LHD
SO1
SI1
SI1
SI1
1
2
2
104
μs
μs
μs
Item
Symbol
Pin
Condition
Min.
Typ.
Max.
Unit
Serial transfer (CH1) (Special mode)
(Ta = –20 to +75°C, V
DD
= 3.0 to 3.6V, Vss = 0V reference)
Fig. 6. Serial transfer CH1 timing (Special mode)
SO1
SI1
t
LCY
Start bit
Output data bit
t
LCY
0.5V
DD
0.8V
DD
0.2V
DD
t
LCY/2
t
LSU
t
LHD
Input
data bit
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