參數(shù)資料
型號: MCF5327CVM240
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 240 MHz, RISC PROCESSOR, PBGA196
封裝: 15 X 15 MM, ROHS COMPLIANT, MAPBGA-196
文件頁數(shù): 27/50頁
文件大?。?/td> 1114K
代理商: MCF5327CVM240
Electrical Characteristics
MCF532x ColdFire Microprocessor Data Sheet, Rev. 5
Freescale Semiconductor
33
5.11
USB On-The-Go
The MCF5329 device is compliant with industry standard USB 2.0 specification.
5.12
ULPI Timing Specification
Control and data timing requirements for the ULPI pins are given in Table 18. These timings apply in synchronous mode only.
All timings are measured with either a 60 MHz input clock from the USB_CLKIN pin. The USB_CLKIN needs to maintain a
50% duty cycle. Control signals and 8-bit data are always clocked on the rising edge.
The ULPI interface on the MCF5329 processor is compliant with the industry standard definition.
Figure 19. ULPI Timing Diagram
5.13
SSI Timing Specifications
This section provides the AC timings for the SSI in master (clocks driven) and slave modes (clocks input). All timings are given
for non-inverted serial clock polarity (SSI_TCR[TSCKP] = 0, SSI_RCR[RSCKP] = 0) and a non-inverted frame sync
(SSI_TCR[TFSI] = 0, SSI_RCR[RFSI] = 0). If the polarity of the clock and/or the frame sync have been inverted, all the timings
remain valid by inverting the clock signal (SSI_BCLK) and/or the frame sync (SSI_FS) shown in the figures below.
Table 18. ULPI Interface Timing
Parameter
Symbol
Min
Max
Units
Setup time (control in, 8-bit data in)
TSC, TSD
3.0
ns
Hold time (control in, 8-bit data in)
THC, THD
1.5
ns
Output delay (control out, 8-bit data out)
TDC, TDD
6.0
ns
Table 19. SSI Timing – Master Modes1
Num
Description
Symbol
Min
Max
Units
S1
SSI_MCLK cycle time2
tMCLK
8
× t
SYS
—ns
S2
SSI_MCLK pulse width high / low
45%
55%
tMCLK
S3
SSI_BCLK cycle time3
tBCLK
8
× t
SYS
—ns
S4
SSI_BCLK pulse width
45%
55%
tBCLK
S5
SSI_BCLK to SSI_FS output valid
15
ns
TSC
THC
TSD
TDC
TDD
ULPI_CLK
ULPI_STP
ULPI_DATA
ULPI_DIR/ULPI_NXT
ULPI_DATA
THD
(Output)
(Input)
(Input-8bit)
(Output-8bit)
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:
MCF5327CVM240,
MCF53281CVM240,
MCF5328CVM240,
MCF5329CVM240
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