参数资料
型号: MPC8245LVV333D
厂商: Freescale Semiconductor
文件页数: 19/68页
文件大小: 0K
描述: IC MPU 32BIT 333MHZ PPC 352-TBGA
标准包装: 24
系列: MPC82xx
处理器类型: 32-位 MPC82xx PowerQUICC II
速度: 333MHz
电压: 2V
安装类型: 表面贴装
封装/外壳: 352-LBGA
供应商设备封装: 352-TBGA(35x35)
包装: 托盘
MPC8245 Integrated Processor Hardware Specifications, Rev. 10
26
Freescale Semiconductor
Electrical and Thermal Characteristics
4.6.2
I2C AC Electrical Specifications
Table 13 provides the AC timing parameters for the I2C interfaces.
Pulse width of spikes which must be suppressed by
the input filter
tI2KHKL
050
ns
2
Input current each I/O pin (input voltage is between
0.1
× OVDD and 0.9 × OVDD(max)
II
–10
10
μA3
Capacitance for each I/O pin
CI
—10
pF
Notes:
1. Output voltage (open drain or open collector) condition = 3 mA sink current.
2. Refer to the MPC8245 Integrated Processor Reference Manual for information on the digital filter used.
3. I/O pins obstruct the SDA and SCL lines if the OVDD is switched off.
Table 13. I2C AC Electrical Specifications
All values refer to VIH (min) and VIL (max) levels (see Table 12).
Parameter
Symbol 1
Min
Max
Unit
SCL clock frequency
fI2C
0
400
kHz
Low period of the SCL clock
tI2CL
4
1.3
μs
High period of the SCL clock
tI2CH
4
0.6
μs
Setup time for a repeated START condition
tI2SVKH
4
0.6
μs
Hold time (repeated) START condition (after this period, the first
clock pulse is generated)
tI2SXKL
4
0.6
μs
Data setup time
tI2DVKH
4
100
ns
Data input hold time:
CBUS compatible masters
I2C bus devices
tI2DXKL
0 2
μs
Data output delay time:
tI2OVKL
—0.93
Set-up time for STOP condition
tI2PVKH
0.6
μs
Bus free time between a STOP and START condition
tI2KHDX
1.3
μs
Noise margin at the LOW level for each connected device (including
hysteresis)
VNL
0.1
× OVDD
—V
Table 12. I2C DC Electrical Characteristics
At recommended operating conditions with OVDD of 3.3 V ± 5%.
相关PDF资料
PDF描述
GEC65DTEI CONN EDGECARD 130POS .100 EYELET
AMM44DRKF-S13 CONN EDGECARD 88POS .156 EXTEND
1-84952-7 CONN FPC 17POS 1MM RT ANG SMD
HSC65DRAI-S734 CONN EDGECARD 130PS .100 R/A PCB
FMC35DRXS-S734 CONN EDGECARD 70POS DIP .100 SLD
相关代理商/技术参数
参数描述
MPC8245LVV350D 功能描述:微处理器 - MPU INTEGRATED HOST PROC RoHS:否 制造商:Atmel 处理器系列:SAMA5D31 核心:ARM Cortex A5 数据总线宽度:32 bit 最大时钟频率:536 MHz 程序存储器大小:32 KB 数据 RAM 大小:128 KB 接口类型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作电源电压:1.8 V to 3.3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-324
MPC8245LZU266D 功能描述:微处理器 - MPU 266MHz 505.4MIPS RoHS:否 制造商:Atmel 处理器系列:SAMA5D31 核心:ARM Cortex A5 数据总线宽度:32 bit 最大时钟频率:536 MHz 程序存储器大小:32 KB 数据 RAM 大小:128 KB 接口类型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作电源电压:1.8 V to 3.3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-324
MPC8245LZU300D 功能描述:微处理器 - MPU 300MHz 570MIPS RoHS:否 制造商:Atmel 处理器系列:SAMA5D31 核心:ARM Cortex A5 数据总线宽度:32 bit 最大时钟频率:536 MHz 程序存储器大小:32 KB 数据 RAM 大小:128 KB 接口类型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作电源电压:1.8 V to 3.3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-324
MPC8245LZU333D 功能描述:微处理器 - MPU 333MHz 632.7MIPS RoHS:否 制造商:Atmel 处理器系列:SAMA5D31 核心:ARM Cortex A5 数据总线宽度:32 bit 最大时钟频率:536 MHz 程序存储器大小:32 KB 数据 RAM 大小:128 KB 接口类型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作电源电压:1.8 V to 3.3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-324
MPC8245LZU350D 功能描述:微处理器 - MPU 350MHz 665MIPS RoHS:否 制造商:Atmel 处理器系列:SAMA5D31 核心:ARM Cortex A5 数据总线宽度:32 bit 最大时钟频率:536 MHz 程序存储器大小:32 KB 数据 RAM 大小:128 KB 接口类型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作电源电压:1.8 V to 3.3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-324