參數(shù)資料
型號: LH7A404N0F092B3
廠商: NXP Semiconductors N.V.
元件分類: 數(shù)學(xué)處理器
英文描述: 32-Bit System-on-Chip
封裝: LH7A404N0F000B3<SOT1021-1 (LFBGA324)|<<http://www.nxp.com/packages/SOT1021-1.html<1<Always Pb-free,;LH7A404N0F092B3<SOT1021-1 (LFBGA324)|<<http://www.nxp.com/packages/SOT
文件頁數(shù): 64/75頁
文件大?。?/td> 1109K
代理商: LH7A404N0F092B3
LH7A404
32-Bit System-on-Chip
64
Preliminary data sheet
NXP Semiconductors
add some timing margin to avoid any possible corner case condition.
NOTE: *
The timing relationship is specified as a cycle-based timing. Due to variations in crystal input clock jitter,
power rail noise and I/O conditioning these timings will vary marginally. It is recommended that designers
Figure 49. nRESETOUT Timing for nPOR Trigger
Table 14. nRESETOUT Timing Values for nPOR Trigger
SIGNAL
MIN.
TYP.
MAX.
UNITS
DESCRIPTION
tDA_nPOR_nRSTO
30
ns
nPOR to nRESETOUT assertion delay
tDD_nPOR_nRSTO
30
ns
nPOR to nRESETOUT deassertion delay
tDD_nPOR_WKUP
2
1 Hz Periods*
nPOR deassertion to WAKEUP assert delay
tA_WKUP
4
XTAL32 Periods*
WAKEUP assertion time
tDA_nPOR_CLKEN
30
ns
nURESET assertion to CLKEN deassertion delay
tDA_WKUP_CLKEN
2
4
XTAL32 Periods*
WAKEUP to CLKEN assertion delay
nPOR
WAKEUP
nRESETOUT
CLKEN
tDD_nPOR_WKUP
tA_WKUP
tDA_nPOR_CLKEN
tDA_nPOR_nRSTO
tDA_WKUP_CLKEN
LH7A404-202
tDD_nPOR_nRSTO
TRIGGER
POINT
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LH7A405 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microcontroller