STR910FM32X6T STMICROELECTRONICS [STMicroelectronics], STR910FM32X6T Datasheet - Page 65

• Manufacturer Part Number: STR910FM32X6T
• Description: ARM966E-S 16/32-Bit Flash MCU with Ethernet, USB, CAN, AC Motor Control, 4 Timers, ADC, RTC, DMA
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

STR91xF
6.13.5 SPI electrical characteristics
Notes: 1 Measurement points are done at CMOS levels: 0.3xV
V
Table 25.
Figure 22. SPI slave timing diagram with CPHA=0
f
1/t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
SCLK
r(SCLK)
f(SCLK)
su(SS)
h(SS)
w(SCLKH)
w(SCLKL)
su(MI)
su(SI)
h(MI)
h(SI)
a(SO)
dis(SO)
v(SO)
h(SO)
v(MO)
h(MO)
DDQ
Symbol
c(SCLK)
MISO
MOSI
= 2.7 - 3.6V, V
NSS
CPHA=0
CPOL=0
CPHA=0
CPOL=1
OUTPUT
INPUT
INPUT
SPI electrical characteristics
SPI clock frequency
SPI clock rise and fall times
SS setup time
SS hold time
SCLK high and low time
Data input setup time
Data input hold time
Data output access time
Data output disable time
Data output valid time
Data output hold time
Data output valid time
Data output hold time
DD
t
a(SO)
t
su(NSS)
Parameter
t
su(SI)
= 1.65 - 2V, T
t
t
MSB IN
w(SCLKH)
w(SCLKL)
MSB OUT
t
t
A
h(SI)
c(SCLK)
= -40 / 85 °C unless otherwise specified.
t
Master
Slave
50pF load
Slave
Slave
Master
Slave
Master
Slave
Master
Slave
Slave
Slave
Slave (after enable
edge)
Master (before capture
edge)
v(SO)
BIT6 OUT
Test Conditions
DD
1)
BIT1 IN
and 0.7xV
t
h(SO)
DD
t
t
r(SCLK)
f(SCLK)
0.25
0.25
Typ
.
1
1
1
5
6
0
LSB IN
Electrical characteristics
Value
0.1
LSB OUT
t
h(NSS)
Max
24
4
6
6
6
t
dis(SO)
t
MHz
Unit
V/ns
PCLK
65/72