mpc880 Freescale Semiconductor, Inc, mpc880 Datasheet - Page 40

• Manufacturer Part Number: mpc880
• Description: Mpc885 Powerquicc Integrated Communications Processor
• Manufacturer: Freescale Semiconductor, Inc

Bus Signal Timing
Table 12
1
Figure 31
Figure 32
40
Num
P57 CLKOUT to OPx valid (MAX = 0.00 × B1 + 19.00)
P58 HRESET negated to OPx drive
P59 IP_Xx valid to CLKOUT rising edge
P60 CLKOUT rising edge to IP_Xx invalid
OP2 and OP3 only.
(MIN = 0.75 × B1 + 3.00)
(MIN = 0.00 × B1 + 5.00)
(MIN = 0.00 × B1 + 1.00)
shows the PCMCIA port timing for the MPC885/MPC880.
OP2, OP3
provides the PCMCIA output port timing for the MPC885/MPC880.
provides the PCMCIA input port timing for the MPC885/MPC880.
CLKOUT
CLKOUT
HRESET
Signals
Signals
Output
Input
Characteristic
MPC885/MPC880 PowerQUICC™ Hardware Specifications, Rev. 4
1
Figure 31. PCMCIA Output Port Timing
P58
Figure 32. PCMCIA Input Port Timing
Table 12. PCMCIA Port Timing
P57
P59
25.70
5.00
1.00
Min
—
33 MHz
19.00
Max
—
—
—
P60
21.70
5.00
1.00
Min
—
40 MHz
19.00
Max
—
—
—
14.40
5.00
1.00
Min
—
66 MHz
19.00
Max
—
—
—
Freescale Semiconductor
12.40
5.00
1.00
Min
—
80 MHz
19.00
Max
—
—
—
Unit
ns
ns
ns
ns