M58WR064 STMICROELECTRONICS [STMicroelectronics], M58WR064 Datasheet - Page 27

• Manufacturer Part Number: M58WR064
• Description: 64 Mbit 4Mb x 16, Multiple Bank, Burst 1.8V Supply Flash Memory
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Table 9. Configuration Register
CR13-CR11
CR5-CR4
CR2-CR0
CR15
CR14
CR10
CR9
CR8
CR7
CR6
CR3
Bit
Read Select
Wait Polarity
Data Output
Configuration
Wait Configuration
Burst Type
Valid Clock Edge
Wrap Burst
Burst Length
X-Latency
Description
0
1
010
011
100
101
111
Other configurations reserved
0
1
0
1
0
1
0
1
0
1
0
1
001
010
111
Value
Synchronous Read
Asynchronous Read (Default at power-on)
Reserved
2 clock latency
3 clock latency
4 clock latency
5 clock latency
Reserved (default)
WAIT is active Low
WAIT is active high (default)
Data held for one clock cycle
Data held for two clock cycles (default)
WAIT is active one data cycle before wait state (default)
Interleaved
Sequential (default)
Falling Clock edge
Rising Clock edge (default)
Reserved
Wrap
No Wrap (default)
4 words
8 words
Continuous (CR7 must be set to ‘1’) (default)
WAIT is active during wait state
M58WR064ET, M58WR064EB
Description
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