I2
參數資料
型號: MPC8315E-RDBA
廠商: Freescale Semiconductor
文件頁數: 49/106頁
文件大小: 0K
描述: BOARD MPU 8315 POWERQUICC II
標準包裝: 1
系列: PowerQUICC II™ PRO
類型: MPU
適用于相關產品: MPC8315E
所含物品:
MPC8315E PowerQUICC II Pro Processor Hardware Specifications, Rev. 2
Freescale Semiconductor
47
I2C
This figure provides the test access port timing diagram.
Figure 32. Test Access Port Timing Diagram
13 I2C
This section describes the DC and AC electrical characteristics for the I2C interface of the MPC8315E.
13.1
I2C DC Electrical Characteristics
This table provides the DC electrical characteristics for the I2C interface.
Table 47. I2C DC Electrical Characteristics
At recommended operating conditions with NVDD of 3.3 V ± 300 mv
Parameter
Symbol
Min
Max
Unit
Note
Input high voltage level
VIH
0.7
NVDD
NVDD + 0.3
V
Input low voltage level
VIL
–0.3
0.3
NVDD
V
Low level output voltage
VOL
00.2
NVDD
V
1
High level output voltage
VOH
0.8
NVDD
NVDD + 0.3
V
Output fall time from VIH(min) to VIL(max) with a bus
capacitance from 10 to 400 pF
tI2KLKV
20 + 0.1
C
B
250
ns
2
Pulse width of spikes which must be suppressed by the input
filter
tI2KHKL
050
ns
3
Capacitance for each I/O pin
CI
—10
pF
Input current (0 V
V
IN NVDD)
IIN
—± 5
A4
Note:
1. Output voltage (open drain or open collector) condition = 3 mA sink current.
2. CB = capacitance of one bus line in pF.
3. See the MPC8315E PowerQUICC II Pro Integrated Host Processor Family Reference Manual for information on the digital
filter used.
4. I/O pins obstruct the SDA and SCL lines if NVDD is switched off.
VM = Midpoint Voltage (NVDD/2)
VM
tJTIVKH
tJTIXKH
JTAG
External Clock
Output Data Valid
tJTKLOX
tJTKLOZ
tJTKLOV
Input
Data Valid
Output Data Valid
TDI, TMS
TDO
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參數描述
MPC8315E-RDBA 制造商:Freescale Semiconductor 功能描述:MPC8315E-RDB Reference Platform
MPC8315EVRADDA 功能描述:微處理器 - MPU ENCRYPT RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數據總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數據 RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324
MPC8315EVRAFDA 功能描述:微處理器 - MPU ENCRYPT RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數據總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數據 RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324
MPC8315EVRAGDA 功能描述:微處理器 - MPU ENCRYPT RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數據總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數據 RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324
MPC8315VRADD 制造商:Freescale Semiconductor 功能描述:MPC8315VRADD - Bulk