M69KB128AA Datasheet, PDF (58/68 Pages) STMicroelectronics – 128 Mbit (8Mb x16) 1.8V Supply, Burst PSRAM

9 DC and AC parameters
M69KB128AA
Figure 28. CR Controlled Configuration Register Read Followed by Read, Synchronous Mode
K
Addr.
(except A18-A19)
A18-A19
CR
L
E
tAVKH
tRHKH
tLLKH
tELKH
tKHAX
tKHRL
tKHLH
tKHQV1
tEHEL
G
W
UB, LB
WAIT
DQ0-DQ15
High
High-Z ^tBLKH
tELTV
tGLQV
tGHQZ
tGLQX
tKHQV2
CR VALID
tKHQX2
ADDRESS
ADDRESS
tLLKH
tEHQZ
tGLQV
tBLKH
DATA VALID
1. A18-A19 must be set to ‘00b’ to select RCR, ‘01b’ to select BCR and ‘1Xb’ to select the DIDR.
ai10132f
58/68