參數(shù)資料
型號(hào): CXP88340Q
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): 25/34頁
文件大?。?/td> 389K
代理商: CXP88340Q
– 25 –
CXP88340/88348
Serial transfer (CH2)
(Ta = –20 to +75°C, V
DD
= 4.5 to 5.5V, Vss = 0V reference)
Item
SCL clock frequency
Bus-free time before starting transfer
Hold time for starting transfer
Clock low level width
Clock high level width
Setup time for repeated transfers
Data hold time
Data set-up time
SDA, SCL rise time
SDA, SCL fall time
Setup time for transfer completion
1
The SCL fall time (300ns Max.) is not included in the data hold time.
f
SLC
t
BUF
t
HD; STA
t
LOW
t
HIGH
t
SU; STA
t
HD; DAT
t
SU; DAT
t
R
t
F
t
SU; STO
SCL
SDA, SCL
SDA, SCL
SCL
SCL
SDA, SCL
SDA, SCL
SDA, SCL
SDA, SCL
SDA, SCL
SDA, SCL
2.6
1.0
1.0
1.0
1.0
0
1
100
1.6
400
300
300
kHz
μs
μs
μs
μs
μs
μs
ns
ns
ns
μs
Symbol
Pins
Conditions
Min.
Max.
Unit
Fig. 7. Serial transfer timing (CH2)
P
St
t
SU; STO
t
SU; STA
t
HD; STA
t
SU; DAT
t
HIGH
t
HD; DAT
t
F
t
R
t
LOW
t
HD; STA
S
P
t
BUF
SDA
SCL
Fig. 8. Device recommended circuit
Device
Device
R
S
R
S
R
S
R
S
R
P
R
P
SDA0
(or SDA1)
SCL0
(or SCL1)
A pull-up resistor (R
P
) must be connected to SDA0 (or SDA1) and SCL0 (or SCL1).
The SDA0 (or SDA1) and SCL0 (or SCL1) series resistance (Rs = 300
or less) can be used to reduce the
spike noise caused by CRT flashover.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CXP88348 制造商:SONY 制造商全稱:Sony Corporation 功能描述:CMOS 8-bit Single Chip Microcomputer
CXP88348Q 制造商:SONY 制造商全稱:Sony Corporation 功能描述:8-Bit Microcontroller
CXP88452 制造商:SONY 制造商全稱:Sony Corporation 功能描述:CMOS 8-bit Single Chip Microcomputer
CXP88460 制造商:SONY 制造商全稱:Sony Corporation 功能描述:CMOS 8-bit Single Chip Microcomputer
CXP884P60 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CMOS 8-bit Single Chip Microcomputer