參數(shù)資料
型號: MPC8270CVVUPEX
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 450 MHz, RISC PROCESSOR, PBGA480
封裝: 37.50 X 37.50 MM, 1.55 MM HEIGHT, 1.27 MM PITCH, LEAD FREE, TBGA-480
文件頁數(shù): 2/80頁
文件大小: 536K
代理商: MPC8270CVVUPEX
MPC8280 PowerQUICC II Family Hardware Specifications, Rev. 1.8
10
Freescale Semiconductor
DC Electrical Characteristics
IOL = 5.3mA
CS[0-9]
CS(10)/BCTL1
CS(11)/AP(0)
BADDR[27–28]
ALE
BCTL0
PWE[0–7]/PSDDQM[0–7]/PBS[0–7]
PSDA10/PGPL0
PSDWE/PGPL1
POE/PSDRAS/PGPL2
PSDCAS/PGPL3
PGTA/PUPMWAIT/PGPL4/PPBS
PSDAMUX/PGPL5
LWE[0–3]LSDDQM[0–3]/LBS[0–3]/PCI_CFG[0–3]
LSDA10/LGPL0/PCI_MODCKH0
LSDWE/LGPL1/PCI_MODCKH1
LOE/LSDRAS/LGPL2/PCI_MODCKH2
LSDCAS/LGPL3/PCI_MODCKH3
LGTA/LUPMWAIT/LGPL4/LPBS
LSDAMUX/LGPL5/PCI_MODCK
LWR
MODCK[1–3]/AP[1–3]/TC[0–2]/BNKSEL[0–2]
IOL = 3.2mA
L_A14/PAR
L_A15/FRAME/SMI
L_A16/TRDY
L_A17/IRDY/CKSTP_OUT
L_A18/STOP
L_A19/DEVSEL
L_A20/IDSEL
L_A21/PERR
L_A22/SERR
L_A23/REQ0
L_A24/REQ1/HSEJSW
L_A25/GNT0
L_A26/GNT1/HSLED
L_A27/GNT2/HSENUM
L_A28/RST/CORE_SRESET
L_A29/INTA
L_A30/REQ2
L_A31
LCL_D[0-31]/AD[0-31]
LCL_DP[0-3]/C/BE[0-3]
PA[0–31]
PB[4–31]
PC[0–31]
PD[4–31]
TDO
QREQ
VOL
—0.4
V
1
The default configuration of the CPM pins (PA[0–31], PB[4–31], PC[0–31], PD[4–31]) is input. To prevent excessive DC
current, either pull unused pins to GND or VDDH or configure them as outputs.
2
TCK, TRST and PORESET have min VIH = 2.5V.
Table 5. DC Electrical Characteristics 1 (continued)
Characteristic
Symbol
Min
Max
Unit
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