MCIMX27 Motorola Semiconductor Products, MCIMX27 Datasheet - Page 69

• Manufacturer Part Number: MCIMX27
• Manufacturer: Motorola Semiconductor Products

3.5.14
Figure 34
of one clock of strobe setup time and one clock of strobe hold time.
Freescale Semiconductor
OE/WE/IORD/IOWR
and
CONTROL
CE1/CE2
HWDATA
HREADY
RD/WR
D[15:0]
Personal Computer Memory Card International Association
(PCMCIA)
HADDR
HRESP
A[25:0]
WAIT
REG
POE
HCLK
Figure 35
High is defined as 80% of signal value and low is defined as 20% of signal
value. All timings are listed according to this NFC clock frequency
(multiples of NFC clock period) except NF16, which is not NFC clock
related.
The read data is generated by the NAND Flash device and sampled with the
internal NFC clock.
Figure 34. Write Accesses Timing Diagram—PSHT=1, PSST=1
show the timings pertaining to the PCMCIA module, each of which is an example
i.MX27 Data Sheet, Advance Information, Rev. 0.1
Preliminary—Subject to Change Without Notice
CONTROL 1
ADDR 1
NOTE
DATA write 1
DATA write 1
PSST
ADDR 1
REG
OKAY
Table 35
PSL
OKAY
lists the timing parameters.
PSHT
OKAY
Signal Descriptions
69