AN2417 Freescale Semiconductor / Motorola, AN2417 Datasheet - Page 3

• Manufacturer Part Number: AN2417
• Description: PCMCIA and Compact Flash Interface for the MC9328MX1 and MC9328MXL Application Processors Application Note
• Manufacturer: Freescale Semiconductor / Motorola

1.4 Compact Flash Interface Block Diagram
MOTOROLA
Motorola
DragonBall MX
GPIO PA20
GPIO PB17
GPIO PA18
DTACK
D[15:0]
A[10:0]
CS[5]
GND
EB3
EB2
A22
A23
RW
This diagram only show the logic level block diagram. Timing
consideration is needed in the exact implementation and is discussed in
section 4 timing characteristics
OE
Freescale Semiconductor, Inc.
For More Information On This Product,
MC9328MX1/MXL Application Note
Engineering Draft / Preliminary
Go to: www.freescale.com
Figure 1.
NOTE:
D Q
DIR
3.3V
OE
3.3V
3.3V
3.3V
CF Socket
WAIT#
CD1#
CD2#
A[10:0]
REG#
D[15:0]
READY
RESET
CE1#
CE2#
CSEL
GND[1:0]
WE#
IOWR#
OE#
IORD#
VS1#
VCC
Introduction
3