參數(shù)資料
型號(hào): M28R400CTB90ZB6T
廠商: 意法半導(dǎo)體
英文描述: 4 Mbit (256Kb x16, Boot Block) 1.8V Supply Flash Memory
中文描述: 4兆位(256Kb的x16插槽,引導(dǎo)塊)1.8V電源快閃記憶體
文件頁數(shù): 21/50頁
文件大?。?/td> 755K
代理商: M28R400CTB90ZB6T
28/50
Figure 11. Power-Up and Reset AC Waveforms
Table 18. Power-Up and Reset AC Characteristics
Note: 1. The device Reset is possible but not guaranteed if tPLPH < 100ns.
2. Sampled only, not 100% tested.
3. It is important to assert RP in order to allow proper CPU initialization during power up or reset.
Symbol
Parameter
Test Condition
M28R400C
Unit
90
120
tPHWL
tPHEL
tPHGL
Reset High to Write Enable Low, Chip Enable Low,
Output Enable Low
During
Program and
Erase
Min
50
s
others
Min
30
ns
tPLPH
(1,2)
Reset Low to Reset High
Min
100
ns
tVDHPH
(3)
Supply Voltages High to Reset High
Min
50
s
AI03537b
W,
RP
tPHWL
tPHEL
tPHGL
E, G
VDD, VDDQ
tVDHPH
tPHWL
tPHEL
tPHGL
tPLPH
Power-Up
Reset
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