參數(shù)資料
型號(hào): DSP56F827
廠商: 飛思卡爾半導(dǎo)體(中國)有限公司
英文描述: 16-bit Hybrid Controller(16位混合控制器)
中文描述: 16位混合控制器(16位混合控制器)
文件頁數(shù): 34/52頁
文件大?。?/td> 1175K
代理商: DSP56F827
34
56F827 Technical Data
1.Parameters listed are guaranteed by design.
Figure 22. SPI Master Timing (CPHA = 0)
Data Valid for outputs
Master
Slave (after enable edge)
t
DV
4.5
20.4
ns
ns
Figures
22
,
23
,
24
,
25
Data invalid
Master
Slave
t
DI
0
0
ns
ns
Figures
22
,
23
,
24
,
25
Rise time
Master
Slave
t
R
11.5
10.0
ns
ns
Figures
22
,
23
,
24
,
25
Fall time
Master
Slave
t
F
9.7
9.0
ns
ns
Figures
22
,
23
,
24
,
25
Table 15. SPI Timing
1
(Continued)
Operating Conditions:
V
SSIO
=V
SS
= V
SSA
= 0V, V
DDA
=V
DDIO
=3.0–3.6V, V
DD
= 2.25–2.75V, T
A
= –40
°
to +85
°
C, C
L
50pF, f
op
= 80MHz
SCLK (CPOL = 0)
(Output)
SCLK (CPOL = 1)
(Output)
MISO
(Input)
MOSI
(Output)
MSB in
Bits 14–1
LSB in
Master MSB out
Bits 14–1
Master LSB out
SS
(Input)
SS is held High on master
t
C
t
R
t
F
t
F
t
DI
t
DS
t
DI
(ref)
t
DV
t
CH
t
DH
t
R
t
F
t
R
t
CL
t
CH
t
CL
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.
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