參數(shù)資料
型號: MC9328MX21CVM
廠商: Motorola, Inc.
英文描述: i.MX family of microprocessors
中文描述: i.MX系列微處理器
文件頁數(shù): 17/96頁
文件大?。?/td> 1495K
代理商: MC9328MX21CVM
Specifications
MC9328MX1 Advance Information, Rev. 4
Freescale Semiconductor
17
3.5 AC Electrical Characteristics
The AC characteristics consist of output delays, input setup and hold times, and signal skew times. All signals are
specified relative to an appropriate edge of other signals. All timing specifications are specified at a system
operating frequency from 0 MHz to 96 MHz (core operating frequency 150 MHz) with an operating supply voltage
from V
DD min
to V
DD max
under an operating temperature from T
L
to T
H
. All timing is measured at 30 pF loading.
Table 7. Tri-State Signal Timing
Pin
Parameter
Minimum
Maximum
Unit
TRISTATE
Time from TRISTATE activate until I/O becomes Hi-Z
20.8
ns
Table 8. 32k/16M Oscillator Signal Timing
Parameter
Minimum
RMS
Maximum
Unit
EXTAL32k input jitter (peak to peak) for both System PLL and
MCUPLL
5
20
ns
EXTAL32k input jitter (peak to peak) for MCUPLL only
5
100
ns
EXTAL32k startup time
800
ms
EXTAL16M input jitter (peak to peak)
TBD
TBD
EXTAL16M startup time
TBD
Table 9. CLKO Rise/Fall Time (at 30pF Loaded)
Best
Case
Typical
Worst
Case
Units
Rise Time
0.80
1.00
1.40
ns
Fall Time
0.74
1.08
1.67
ns
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相關代理商/技術參數(shù)
參數(shù)描述
MC9328MX21CVM 制造商:Freescale Semiconductor 功能描述:Microprocessor
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MC9328MX21DVG 制造商:Rochester Electronics LLC 功能描述:DB I.MX21 - Bulk 制造商:Motorola Inc 功能描述: 制造商:MOTOROLA 功能描述:
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