參數(shù)資料
型號: STR91XFAX42
廠商: 意法半導體
英文描述: ARM966E-S⑩ 16/32-Bit Flash MCU with Ethernet, USB, CAN, AC motor control, 4 timers, ADC, RTC, DMA
中文描述: ARM966E -虜⑩16/32位閃存微控制器與以太網(wǎng),USB,加拿大,交流電機控制,4個定時器,模數(shù)轉換器,RTC和DMA的
文件頁數(shù): 76/99頁
文件大?。?/td> 979K
代理商: STR91XFAX42
Electrical characteristics
STR91xFAx32 STR91xFAx42 STR91xFAx44
76/99
Mux read
Figure 20.
Mux read diagram
EMI_CSxn
EMI_A[23:16]
Address
Data
EMI_AD[15:0]
EMI_RDn
t
RAS
t
RP
t
RDH
t
RCR
t
RDS
EMI_ALE
Address
t
AAH
t
AAS
t
AW
Table 35.
Mux read times
Symbol
Parameter
Value
Min
Max
t
RCR
Read to CSn
inactive
Read Address Setup
Time
Read Data Setup
Time
Read Data Hold
Time
Read Pulse Width
ALE pulse width
Address to ALE
setup time
Address to ALE hold
time
0
1.5 ns
t
RAS
((WSTOEN) x t
BCLK
)- 4 ns
((WSTOEN) x t
BCLK
)
t
RDS
12 ns
-
t
RDH
0
t
RP
t
AW
((WSTRD-WSTOEN+1) x t
BCLK
) - 0.5 ns ((WSTRD-WSTOEN+1) x t
BCLK
)
+ 2.5 ns
(ALE_LENGTH x t
BCLK
)
- 3.5 ns
(ALE_LENGTH x t
BCLK
)
t
AAS
(ALE_LENGTH x t
BCLK
)
- 3.5 ns
(ALE_LENGTH x t
BCLK
)
t
AAH
(t
BCLK
/2)- 1 ns
(t
BCLK
/2) + 2 ns
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STR91XFAX44 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:ARM966E-S⑩ 16/32-Bit Flash MCU with Ethernet, USB, CAN, AC motor control, 4 timers, ADC, RTC, DMA
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