參數(shù)資料
型號: R5F2L388ADFA
元件分類: 微控制器/微處理器
英文描述: 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP80
封裝: 14 X 14 MM, 0.65 MM PITCH, PLASTIC, LQFP-80
文件頁數(shù): 68/87頁
文件大?。?/td> 1311K
代理商: R5F2L388ADFA
5. Electrical Characteristics
REJ03B0243-0030 Rev.0.30
Jan 21, 2009
Page 70 of 76
R8C/L35A Group, R8C/L36A Group, R8C/L38A Group, R8C/L3AA Group,
R8C/L35B Group, R8C/L36B Group, R8C/L38B Group, R8C/L3AB Group
Under development Preliminary specification
Specifications in this manual are tentative and subject to change.
Note:
1.
1tCYC = 1/f1(s)
Figure 5.7
I/O Timing of I2C bus Interface
Table 5.25
Timing Requirements of I2C bus Interface (1)
(VCC = 1.8 to 5.5 V, VSS = 0 V, and Topr =
20 to 85°C (N version) / 40 to 85°C (D version),
unless otherwise specified.)
Symbol
Parameter
Condition
Standard
Unit
Min.
Typ.
Max.
tSCL
SCL input cycle time
12tCYC + 600 (1)
ns
tSCLH
SCL input “H” width
3tCYC + 300 (1)
ns
tSCLL
SCL input “L” width
5tCYC + 500 (1)
ns
tsf
SCL, SDA input fall time
300
ns
tSP
SCL, SDA input spike pulse rejection time
1tCYC (1)
ns
tBUF
SDA input bus-free time
5tCYC (1)
ns
tSTAH
Start condition input hold time
3tCYC (1)
ns
tSTAS
Retransmit start condition input setup time
3tCYC (1)
ns
tSTOP
Stop condition input setup time
3tCYC (1)
ns
tSDAS
Data input setup time
1tCYC + 40 (1)
ns
tSDAH
Data input hold time
10
ns
SDA
tSTAH
tSCLL
tBUF
VIH
VIL
tSCLH
SCL
tsr
tsf
tSDAH
tSCL
tSTAS
tSP
tSTOP
tSDAS
P(2)
S(1)
Sr(3)
P(2)
Notes:
1. Start condition
2. Stop condition
3. Retransmit start condition
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