ST72325R6-AUTO STMicroelectronics, ST72325R6-AUTO Datasheet - Page 219

• Manufacturer Part Number: ST72325R6-AUTO
• Description: 8-bit Mcu For Automotive With 16 To 60 Kbyte Flash, Adc, Css, 5 Timers, Spi, Sci, I2c Interface
• Manufacturer: STMicroelectronics

ST72325xxx-Auto
19.11
19.11.1
Table 133. SPI characteristics
1. Data based on design simulation and/or characterization results, not tested in production.
2. Depends on f
t
t
w(SCKH)
w(SCKL)
t
1/t
t
Symbol
t
t
dis(SO)
t
t
t
t
t
t
su(SS)
t
su(MI)
t
h(MO)
su(SI)
a(SO)
h(SO)
v(MO)
t
h(SS)
v(SO)
t
h(MI)
h(SI)
r(SCK)
f(SCK)
f
c(SCK)
SCK
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
SPI clock frequency
SPI clock rise and fall time
SS setup time
SS hold time
SCK 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
Communication interface characteristics
SPI (serial peripheral interface)
Subject to general operating conditions for V
Refer to
alternate function characteristics (SS, SCK, MOSI, MISO).
CPU
. For example, if f
Parameter
Section 19.8: I/O port pin characteristics
(2)
CPU
= 8 MHz, then t
Master, f
Slave, f
Slave
Slave
Master
Slave
Master
Slave
Master
Slave
Slave
Slave
Slave (after enable edge)
Master (after enable edge)
Conditions
CPU
CPU
CPU
= 8 MHz
= 8 MHz
= 1 / f
CPU
DD
= 125 ns and t
, f
CPU
for more details on the input/output
f
CPU
, and T
/128 = 0.0625
t
CPU
Min
120
100
100
100
100
100
su(SS)
90
0
0
0
0
see I/O port pin description
+ 50
A
unless otherwise specified.
= 175 ns.
Electrical characteristics
f
f
CPU
CPU
Max
120
240
120
120
/4 = 2
/2 = 4
219/227
MHz
Unit
t
CPU
ns