MPC8255ACZUMIBB Freescale Semiconductor, MPC8255ACZUMIBB Datasheet - Page 16

• Manufacturer Part Number: MPC8255ACZUMIBB
• Description: IC MPU POWERQUICC II 480-TBGA
• Manufacturer: Freescale Semiconductor

Specifications of MPC8255ACZUMIBB

• Processor Type: MPC82xx PowerQUICC II 32-bit
• Speed: 266MHz
• Voltage: 2V
• Mounting Type: Surface Mount
• Package / Case: 480-TBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -

1
Electrical and Thermal Characteristics
Figure 7
Table 9
16
Note:
Setup
Input specifications are measured from the 50% level of the signal to the 50% level of the rising edge of CLKIN. Timings are
measured at the pin.
sp11
sp12
sp13
sp14
sp14
Spec Number
PIO/IDMA/TIMER[TGATE assertion] input signals
lists SIU input characteristics.
shows PIO, timer, and DMA signals.
MPC8260 PowerQUICC II Integrated Communications Processor Hardware Specifications, Rev. 2
TIMER input signal [TGATE deassertion]
Hold
sp10
sp10
sp10
sp10
sp10
AACK/ARTRY/TA/TS/TEA/DBG/BG/BR
Data bus in normal mode
Data bus in ECC and PARITY modes
DP pins
All other pins
Note: TGATE is asserted on the rising edge of the clock; it is deasserted on the falling edge.
IDMA output signals
Figure 7. PIO, Timer, and DMA Signal Diagram
Table 9. AC Characteristics for SIU Inputs
output signals
TIMER/PIO
(See note)
(See note)
Sys clk
Characteristic
sp22
sp22
sp42/sp43
1
sp23
Setup (ns)
66 MHz
6
5
8
8
5
Freescale Semiconductor
sp42/sp43
sp23
Hold (ns)
66 MHz
1
1
1
1
1