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M69KB128AA датащи(PDF) 22 Page - STMicroelectronics

номер детали M69KB128AA
подробное описание детали  128 Mbit (8Mb x16) 1.8V Supply, Burst PSRAM
PDF  68 Pages
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производитель  STMICROELECTRONICS [STMicroelectronics]
домашняя страница  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

M69KB128AA датащи(HTML) 22 Page - STMicroelectronics

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6 Synchronous operating modes
M69KB128AA
22/68
Table 4.
Operating Frequency versus Latency
Table 5.
Asynchronous Write Operations (NOR-Flash Synchronous mode)
Latency
Mode
Configured
Latency
(Clock Cycles)
Latency
(Clock Cycles)
Max Input Clock Frequency (MHz)
Normal
If
Refresh
Collision
104 MHz
80 MHz
66 MHz
Variable
Latency
BCR14 = 0
(Default)
2 (3 clock cycles)
3
5
66
52
40
3 (4 clock cycles)
(default)
47
104
80
66
All Others
-
-
-
-
-
Fixed
Latency
BCR14 = 1
2 (3 clock cycles)
3
33
33
20
3 (4 clock cycles)
(default)
452
52
33
4 (5 clock cycles)
5
66
66
40
5 (6 clock cycles)
6
75
75
52
6 (7 clock cycles)
7
104
80
66
All Others
-
-
-
-
Asynchronous
Operations
Power
K
L
E
W
G
UB,
LB
WAIT CR A19 A18 A0-A22 DQ0-DQ15
Word Write
Active (ICC)
VIL
VIL
VIL VIL
X
VIL
Low-
Z
VIL
Valid
Input Valid
Program
Configuration
Register (CR
Controlled)(1)
1.
BCR and RCR only.
VIL
VIL VIL VIH
X
VIH
00(RCR)
10(BCR)
RCR/
BCR
Data
High-Z
No Operation
Active (ICC)VIH
XX
X
X
VIL
XX
Standby
Standby
(IPASR)
X
VIH
XX
X
High-
Z
VIL
XHigh-Z
Deep
Power-Down
Deep
Power-Down
(ICCPD)
X
VIH
XX
X
X
X
High-Z



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