参数资料
型号: MCIMX31VMN5CR2
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 532 MHz, MICROPROCESSOR, PBGA473
封装: 19 X 19 MM, 0.80 MM PITCH, ROHS COMPLIANT, MAPBGA-473
文件页数: 42/122页
文件大小: 1418K
代理商: MCIMX31VMN5CR2
MCIMX31/MCIMX31L Technical Data, Rev. 4.1
26
Freescale Semiconductor
Electrical Characteristics
4.3.4
1-Wire Electrical Specifications
Figure 7 depicts the RPP timing, and Table 21 lists the RPP timing parameters.
Figure 7. Reset and Presence Pulses (RPP) Timing Diagram
Figure 8 depicts Write 0 Sequence timing, and Table 22 lists the timing parameters.
Figure 8. Write 0 Sequence Timing Diagram
Figure 9 depicts Write 1 Sequence timing, Figure 10 depicts the Read Sequence timing, and Table 23 lists
the timing parameters.
Table 21. RPP Sequence Delay Comparisons Timing Parameters
ID
Parameters
Symbol
Min
Typ
Max
Units
OW1
Reset Time Low
tRSTL
480
511
s
OW2
Presence Detect High
tPDH
15
60
s
OW3
Presence Detect Low
tPDL
60
240
s
OW4
Reset Time High
tRSTH
480
512
s
Table 22. WR0 Sequence Timing Parameters
ID
Parameter
Symbol
Min
Typ
Max
Units
OW5
Write 0 Low Time
tWR0_low
60
100
120
s
OW6
Transmission Time Slot
tSLOT
OW5
117
120
s
1-Wire bus
DS2502 Tx
“Presence Pulse”
(BATT_LINE)
OWIRE Tx
“Reset Pulse”
OW1
OW2
OW3
OW4
OW5
OW6
1-Wire bus
(BATT_LINE)
Because
of
an
order
from
the
United
States
International
Trade
Commission,
BGA-packaged
product
lines
and
part
numbers
indicated
here
currently
are
not
available
from
Freescale
for
import
or
sale
in
the
United
States
prior
to
September
2010:
i.MX31
Product
Family
相关PDF资料
PDF描述
MB95F108ANSPMC1 16-BIT, FLASH, 16.25 MHz, RISC MICROCONTROLLER, PQFP64
MB89PV530-201CF MICROCONTROLLER, CQFP64
MC9S08AC96CFGE 8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP44
MPC8572CVTATLB 32-BIT, 1200 MHz, MICROPROCESSOR, PBGA1023
MPC8572ECPXAVLB 32-BIT, 1500 MHz, MICROPROCESSOR, PBGA1023
相关代理商/技术参数
参数描述
MCIMX31WPDK 功能描述:开发板和工具包 - ARM I.MX31 WINCE PDK RoHS:否 制造商:Arduino 产品:Development Boards 工具用于评估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口类型:DAC, ICSP, JTAG, UART, USB 工作电源电压:3.3 V
MCIMX32LVK5 制造商:Freescale Semiconductor 功能描述:MX32 14X14 - Bulk
MCIMX32VK5 制造商:Freescale Semiconductor 功能描述:MX32 14X14 - Tape and Reel
MCIMX32VK5R2 制造商:Freescale Semiconductor 功能描述:MX32 14X14 - Tape and Reel
MCIMX35 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Multimedia Applications Processor for Automotive Products