MPC8248 Freescale Semiconductor, Inc, MPC8248 Datasheet - Page 10

• Manufacturer Part Number: MPC8248
• Description: Mpc8248 Powerquicc Ii Integrated Communications Processor
• Manufacturer: Freescale Semiconductor, Inc

DC Electrical Characteristics
10
1
2
3
I
CS[0-5]
CS6/BCTL1/SMI
CS7/TLBSYNC
BADDR27/ IRQ1
BADDR28/ IRQ2
ALE/ IRQ4
BCTL0
PWE[0–7]/PSDDQM[0–7]/PBS[0–7]
PSDA10/PGPL0
PSDWE/PGPL1
POE/PSDRAS/PGPL2
PSDCAS/PGPL3
PGTA/PUPMWAIT/PGPL4
PSDAMUX/PGPL5
PCI_CFG0 (PCI_HOST_EN)
PCI_CFG1 (PCI_ARB_EN)
PCI_CFG2 (DLL_ENABLE)
MODCK1/RSRV/TC(0)/BNKSEL(0)
MODCK2/CSE0/TC(1)/BNKSEL(1)
MODCK3/CSE1/TC(2)/BNKSEL(2)
I
PCI_PAR
PCI_FRAME
PCI_TRDY
PCI_IRDY
PCI_STOP
PCI_DEVSEL
PCI_IDSEL
PCI_PERR
PCI_SERR
PCI_REQ0
PCI_REQ1/ CPI_HS_ES
PCI_GNT0
PCI_GNT1/ CPI_HS_LES
PCI_GNT2/ CPI_HS_ENUM
PCI_RST
PCI_INTA
PCI_REQ2
DLLOUT
PCI_AD(0-31)
PCI_C(0–3)/BE(0-3)
PA[8–31]
PB[18–31]
PC[0–1,4–29]
PD[7–25, 29–31]
TDO
OL
OL
excessive DC current, it is recommended either to pull unused pins to GND or VDDH, or to configure them as outputs.
issue.
The default configuration of the CPM pins (PA[8–31], PB[18–31], PC[0–1,4–29], PD[7–25, 29–31]) is input. To prevent
TCK, TRST and PORESET have min VIH = 2.5V
V
IL
= 5.3mA
= 3.2mA
for IIC interface does not match IIC standard, but does meet IIC standard for V
MPC8272 PowerQUICC II™ Family Hardware Specifications, Rev. 1.5
Characteristic
Table 5. DC Electrical Characteristics
Symbol
V
OL
1
(continued)
OL
and should not cause any compatibility
Min
—
Freescale Semiconductor
Max
0.4
Unit
V