參數(shù)資料
型號: MB91F313APMC-GE1
元件分類: 微控制器/微處理器
英文描述: 32-BIT, FLASH, 33 MHz, RISC MICROCONTROLLER, PQFP120
封裝: 16 X 16 MM, 1.70 MM HEIGHT, 0.50 MM PITCH, PLASTIC, LQFP-120
文件頁數(shù): 60/72頁
文件大?。?/td> 1843K
代理商: MB91F313APMC-GE1
MB91313A Series
DS07-16706-4E
63
When operating in slave mode
(VDDE
= 3.3 V ± 0.3 V, VDDI = 1.8 V ± 0.15 V, VSS = 0 V, Ta = 40 °C to + 85 °C)
*1 : For use at over 100 kHz, set the resource clock to 6 MHz or higher.
*2 : R and C represent the pull-up resistance and load capacitance of the SCL and SDA output lines, respectively.
*3 : M = Resource clock cycle (ns)
*4 : A high-speed mode I2C bus device can be used on a standard mode I2C bus system as long as the device
satisfies the requirement of “tSUDAT
≥ 250 ns”.
When a device does not extend the “L” period of the SCL signal, the next data must be output to the SDA line
within 1250 ns (maximum SDA/SCL rise time
+ tSUDAT) from when the SCL line is released.
I2C timing
Parameter
Symbol Conditions
Typical mode
High-speed
mode*1
Unit
Remarks
Min
Max
Min
Max
SCL clock frequency
fSCL
R
= 1 kΩ,
C
= 50 pF*2
0
100
0
400
kHz
“L” period of SCL clock
tLOW
4.7
1.3
μs
“H” period of SCL clock
tHIGH
4.0
0.6
μs
Bus free time between
“STOP condition” and
“START condition”
tBUS
4.7
1.3
μs
SCL
↓ → SDA output delay
time
tDLDAT
5
× M*3
5
× M*3 ns
“Repeated START condition”
setup time SCL
↑ → SDA ↓
tSUSTA
4.7
0.6
μs
“Repeated START condition”
hold time SDA
↓ → SCL ↓
tHDSTA
4.0
0.6
μs
The first
clock pulse
is generat-
ed after this.
“STOP condition” setup time
SCL
↑ → SDA ↑
tSUSTO
4.0
0.6
μs
SDA data input hold time
(vs. SCL
↓)
tHDDAT
2
× M*3
2
× M*3
μs
SDA data input setup time
(vs. SCL
↑)
tSUDAT
250
100*4
ns
tHDSTA
tSUSTO
tHDSTA
tSUSTA
tSUDAT
tHDDAT
0.8 VDDE
SCL
SDA
tHIGH
tLOW
tBUS
0.2 VDDE
fSCL
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