参数资料
型号: MPC8271VRMIBX
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 266 MHz, RISC PROCESSOR, PBGA516
封装: 27 X 27 MM, 2.25 MM HEIGHT, 1 MM PITCH, LEAD FREE, PLASTIC, MS-034AAL-1, BGA-516
文件页数: 2/60页
文件大小: 918K
代理商: MPC8271VRMIBX
MPC8272 PowerQUICC II Family Hardware Specifications, Rev. 1.5
10
Freescale Semiconductor
DC Electrical Characteristics
IOL = 5.3mA
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)
IOL = 3.2mA
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
VOL
—0.4
V
1
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
excessive DC current, it is recommended either to pull unused pins to GND or VDDH, or to configure them as outputs.
2
TCK, TRST and PORESET have min VIH = 2.5V
3
VIL for IIC interface does not match IIC standard, but does meet IIC standard for VOL and should not cause any compatibility
issue.
Table 5. DC Electrical Characteristics 1 (continued)
Characteristic
Symbol
Min
Max
Unit
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