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參數(shù)資料
| 型號： | PXA210 |
| 廠商： | Intel Corp. |
| 英文描述： | Intel-R PXA250 and PXA210 Applications Processors |
| 中文描述： | 英特爾- R的PXA250和PXA210應用處理器 |
| 文件頁數(shù)： | 36/46頁 |
| 文件大?。?/td> | 431K |
| 代理商： | PXA210 |
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PXA250 and PXA210
—
Electrical, Mechanical, and Thermal Specification
36
Datasheet
Note:
If Hardware Reset is entered during Sleep Mode, follow the proper power-supply stabilization
times and nRESET timing requirements indicated in Table 13.
4.6.2
Hardware Reset Timing
The timing sequences shown in Hardware Reset Timing for hardware reset assumes stable power
supplies at the assertion of nRESET. If the power supplies are unstable, follow the timings
indicated in Section 4.6.1,
“
Power On Timing
”
on page 35.
Figure 4. Power-On Reset Timing
Table 13. Power-On Timing Specifications
Symbol
Description
Min
Typical
Max
Units
tR_BATT
BATT_VCC Rise / Stabilization time
0.01
100
ms
tR_VCCQ
VCCQ, VCCN Rise / Stabilization time
0.01
100
ms
tR_VCC
VCC, PLL_VCC Rise / Stabilization time
0.01
10
ms
tD_VCCQ
Delay between BATT_VCC at voltage
and before VCCQ and VCCN applied
0
ms
tD_VCC
Delay from VCCQ, VCCN at voltage and
before VCC, PLL_VCC applied
0
—
ms
tD_NTRST
Delay between VCC, PLL_VCC stable
and nTRST deasserted
50
ms
tD_JTAG
Delay between nTRST deasserted and
JTAG pins active, with nRESET asserted
0.03
ms
tD_NRESET
Delay between VCC, PLL_VCC stable
and nRESET deasserted
50
ms
tD_OUT
Delay between nRESET deasserted and
nRESET_OUT deasserted
18.1
18.2
ms
BATT_VCC
VCCQ
VCC
nTRST
JTAG PINS
nRESET
t
R_BA
T T
t
R_VCCQ
t
R_VCC
t
D_VCCQ
t
D_VCC
t
D_NTRST
t
D_JT
A G
t
D_NRESET
t
D_OUT
deasserted or the PXA250 applications processor enters Sleep Mode.
VCCN
t
R_VCC
N
t
D_VCC
N
Note: nBATT_FAULT and nVDD_FAULT must be high before nRESET_OUT is
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| PXA210B2C200 | 制造商:Intel 功能描述:IC, MPU, PXA210, 32-BIT, 200MHZ, TPBGA225 |
| PXA250 | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Intel-R PXA250 and PXA210 Applications Processors |
| PXA250B2C400 | 制造商:Intel 功能描述:Microprocessor, 32 Bit, 256 Pin, Plastic, BGA |
| PXA250C0C400 | 制造商:Intel 功能描述:IC,MICROPROCESSOR,32-BIT,CMOS,BGA,256PIN,PLASTIC |
| PXA255 | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:PXA255 Processor |
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