MPC8260A Motorola, MPC8260A Datasheet - Page 16

• Manufacturer Part Number: MPC8260A
• Description: Micro Processor
• Manufacturer: Motorola

Electrical and Thermal Characteristics
Figure 6 shows PIO, timer, and DMA signals.
Table 12 lists SIU input characteristics.
Table 12 lists SIU output characteristics.
16
1
1
Spec_num
sp33a/sp30 Data bus
sp33b/sp30 DP
Spec_num
sp11/sp10 AACK/ARTRY/TA/TS/TEA/DBG/BG/BR
sp12/sp10 Data bus in normal mode
sp13/sp10 Data bus in ECC and PARITY modes
sp14/sp10 DP pins
sp15/sp10 All other pins
sp31/sp30 PSDVAL/TEA/TA
sp32/sp30 ADD/ADD_atr./BADDR/CI/GBL/WT
sp34/sp30 memc signals/ALE
sp35/sp30 all other signals
Output specifications are measured from the 50% level of the rising edge of CLKIN to
Input specifications are measured from the 50% level of the signal to the 50% level of
Max/Min
the 50% level of the signal. Timings are measured at the pin.
the rising edge of CLKIN. Timings are measured at the pin.
PIO/TIMER/DMA input signals
TIMER/DMA output signals
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
PIO output signals
MPC826xA (HiP4) Family Hardware Specifications
Figure 6. PIO, Timer, and DMA Signal Diagram
Table 12. AC Characteristics for SIU Outputs
Table 11. AC Characteristics for SIU Inputs
Characteristic
Characteristic
CLKin
sp22
66 MHz 83 MHz 66 MHz 83 MHz
Max Delay (ns)
66 MHz 83 MHz 66 MHz 83 MHz
6.5
7
8
8
6
6
Setup (ns)
6
5
8
7
5
sp42/sp43
sp23
6.5
6.5
5.5
6
7
5
5
4
6
6
4
1
1
Min Delay (ns)
0.5
0.5
0.5
0.5
0.5
0.5
1
1
1
1
1
Hold (ns)
sp42/sp43
0.5
0.5
0.5
0.5
0.5
0.5
1
1
1
1
1
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