MCF537x ColdFire Microprocessor Data Sheet, Rev. 4 Fr" />
參數(shù)資料
型號: MCF5372LCVM240
廠商: Freescale Semiconductor
文件頁數(shù): 9/46頁
文件大?。?/td> 0K
描述: IC MPU RISC 240MHZ 196-MAPBGA
產(chǎn)品培訓(xùn)模塊: ColdFire® Embedded Voice Solution
標(biāo)準(zhǔn)包裝: 126
系列: MCF537x
核心處理器: Coldfire V3
芯體尺寸: 32-位
速度: 240MHz
連通性: EBI/EMI,以太網(wǎng),I²C,SPI,SSI,UART/USART,USB,USB OTG
外圍設(shè)備: DMA,POR,PWM,WDT
輸入/輸出數(shù): 62
程序存儲器類型: ROMless
RAM 容量: 32K x 8
電壓 - 電源 (Vcc/Vdd): 1.4 V ~ 3.6 V
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 196-LBGA
包裝: 托盤
Electrical Characteristics
MCF537x ColdFire Microprocessor Data Sheet, Rev. 4
Freescale Semiconductor
17
5.5
Oscillator and PLL Electrical Characteristics
SDRAM and FlexBus Output Low Voltage
Mobile DDR/Bus Input High Voltage (nominal 1.8V)
DDR/Bus Pad Supply Voltage (nominal 2.5V)
SDR/Bus Pad Supply Voltage (nominal 3.3V)
IOL = 5.0 mA for all modes
SDVOL
0.3
0.5
V
Input Leakage Current
Vin = VDD or VSS, Input-only pins
Iin
1.0
μA
Weak Internal Pull-Up Device Current, tested at VIL Max.
1
IAPU
10
130
μA
Input Capacitance 2
All input-only pins
All input/output (three-state) pins
Cin
7
pF
1
Refer to the signals section for pins having weak internal pull-up devices.
2
This parameter is characterized before qualification rather than 100% tested.
Table 8. PLL Electrical Characteristics
Num
Characteristic
Symbol
Min.
Value
Max.
Value
Unit
1
PLL Reference Frequency Range
Crystal reference
External reference
fref_crystal
fref_ext
12
251
401
MHz
2
Core frequency
CLKOUT Frequency2
fsys
fsys/3
488 x 106
163 x 106
240
80
MHz
3
Crystal Start-up Time3, 4
tcst
—10
ms
4
EXTAL Input High Voltage
Crystal Mode5
All other modes (External, Limp)
VIHEXT
VXTAL + 0.4
EVDD/2 + 0.4
V
5
EXTAL Input Low Voltage
Crystal Mode5
All other modes (External, Limp)
VILEXT
VXTAL – 0.4
EVDD/2 – 0.4
V
7
PLL Lock Time 3, 6
tlpll
50000
CLKIN
8
Duty Cycle of reference 3
tdc
40
60
%
9
XTAL Current
IXTAL
13
mA
10
Total on-chip stray capacitance on XTAL
CS_XTAL
1.5
pF
11
Total on-chip stray capacitance on EXTAL
CS_EXTAL
1.5
pF
12
Crystal capacitive load
CL
See crystal
spec
13
Discrete load capacitance for XTAL
CL_XTAL
2*CL
CS_XTAL
CPCB_XTAL
7
pF
Table 7. DC Electrical Specifications (continued)
Characteristic
Symbol
Min
Max
Unit
Because
of
an
order
from
the
United
States
International
Trade
Commission,
BGA-packaged
product
lines
and
part
numbers
indicated
here
currently
are
not
available
from
Freescale
for
import
or
sale
in
the
United
States
prior
to
September
2010:
MCF53721CVM240,
MCF5372LCVM240,
MCF5373LCVM240
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