參數(shù)資料
型號: MPC5602BEMLLR
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, FLASH, 60 MHz, MICROCONTROLLER, PQFP100
封裝: 14 X 14 MM, 1.40 MM HEIGHT, 0.50 MM PITCH, LQFP-100
文件頁數(shù): 39/72頁
文件大?。?/td> 971K
代理商: MPC5602BEMLLR
MPC5604B/C Microcontroller Data Sheet Data Sheet, Rev. 4
Electrical characteristics
Freescale Semiconductor
44
4.18.2
DSPI characteristics
Table 39. DSPI characteristics
No.
Symbol
C
Parameter
Value
Unit
Min
Typ
Max
1
tSCK
SR D SCK cycle time
64
ns
fDSPI
SR D DSPI digital controller frequency
fCPU
MHz
Δt
CSC
CC D Internal delay between pad associated to SCK and
pad associated to CSn in master mode
1201
1 Maximum is reached when CSn pad is configured as SLOW pad while SCK pad is configured as MEDIUM pad.
ns
2
tCSCext
2
2 The t
CSC delay value is configurable through a register. When configuring tCSC (using PCSSCK and CSSCK fields
in DSPI_CTARx registers), delay between internal CS and internal SCK must be higher than
Δt
CSC to ensure
positive tCSCext.
CC D CS to SCK delay
Master mode
tCSCext = tCSC + ΔtCSC
ns
SR D
Slave mode
32
3
tASCext
3
3 The t
ASC delay value is configurable through a register. When configuring tASC (using PASC and ASC fields in
DSPI_CTARx registers), delay between internal CS and internal SCK must be higher than
Δt
ASC to ensure positive
tASCext.
CC D After SCK delay
Master mode
tASCext = tASC + ΔtCSC
ns
SR D
Slave mode
1/fDSPI + 5 ns
ns
4
tSDC
CC D SCK duty cycle
Master mode
tSCK/2
ns
SR D
Slave mode
tSCK/2
5
tA
SR D Slave access time
27
ns
6
tDI
SR D Slave SOUT disable time
0
ns
7
tSUI
SR D Data setup time for inputs
Master (MTFE = 0)
35
ns
Slave
5
Master (MTFE = 1)
35
8
tHI
SR D Data hold time for inputs
Master (MTFE = 0)
0
ns
Slave
24
4 This delay value corresponds to SMPL_PT = 00b which is bit field 9 and 8 of DSPI_MCR register.
Master (MTFE = 1)
0
9
tSUO
5
5 SCK and SOUT configured as MEDIUM pad
CC D Data valid after SCK edge
Master (MTFE = 0)
32
ns
Slave
34
Master (MTFE = 1)
32
10
tHO
CC D Data hold time for outputs
Master (MTFE = 0)
2
ns
Slave
5.5
Master (MTFE = 1)
2
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:
MPC5604BxMG
products
in
208
MAPBGA
packages
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