ST7FLITE39F2U6 STMicroelectronics, ST7FLITE39F2U6 Datasheet - Page 155
ST7FLITE39F2U6
Manufacturer Part Number
ST7FLITE39F2U6
Description
IC MCU 8BIT 8K FLASH 20QFN
Manufacturer
STMicroelectronics
Series
ST7r
Datasheet
1.ST7FLITE35F2M6TR.pdf
(173 pages)
Specifications of ST7FLITE39F2U6
Core Processor
ST7
Core Size
8-Bit
Speed
16MHz
Connectivity
LINSCI, SPI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
15
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
384 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 7x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
20-QFN
For Use With
497-8406 - BOARD STF20NM50FD/STF7LITE39BF2497-8403 - BOARD DEMO STCC08 AC SW DETECTOR497-6398 - BOARD EVAL ST7FLITE39/STM1403497-5858 - EVAL BOARD PLAYBACK ST7FLITE497-5514 - EVAL BOARD THERMO CONTROL REFRIG497-5049 - KIT STARTER RAISONANCE ST7FLITE
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-5635
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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13.10 COMMUNICATION INTERFACE CHARACTERISTICS
13.10.1 SPI - Serial Peripheral Interface
Subject to general operating conditions for V
f
Figure 100. SPI Slave Timing Diagram with CPHA=0
Notes:
1. Data based on design simulation and/or characterisation results, not tested in production.
2. When no communication is on-going the data output line of the SPI (MOSI in master mode, MISO in slave mode) has
its alternate function capability released. In this case, the pin status depends on the I/O port configuration.
3. Measurement points are done at CMOS levels: 0.3xV
4. Depends on f
OSC
t
t
w(SCKH)
w(SCKL)
Symbol
1/t
t
t
t
t
t
t
dis(SO)
t
su(SS)
t
t
t
su(MI)
su(SI)
t
t
t
h(SS)
t
v(MO)
h(MO)
f
a(SO)
v(SO)
h(SO)
h(MI)
r(SCK)
h(SI)
SCK =
f(SCK)
MISO
MOSI
c(SCK)
, and T
1)
SS
1)
1)
1)
1)
1)
1)
1)
1)
1)
CPHA=0
CPOL=0
CPHA=0
CPOL=1
1)
1)
OUTPUT
INPUT
1)
1)
INPUT
A
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
unless otherwise specified.
CPU
see note 2
. For example, if f
t
a(SO)
t
su(SS)
Parameter
t
su(SI)
4)
CPU
t
t
MSB IN
w(SCKH)
w(SCKL)
MSB OUT
= 8 MHz, then T
t
t
h(SI)
c(SCK)
t
DD
Master
f
Slave
f
Slave
Master
Slave
Master
Slave
Master
Slave
Slave
Slave
Slave (after enable edge)
Master (after enable
edge)
v(SO)
CPU
CPU
DD
,
=8MHz
=8MHz
BIT6 OUT
CPU
and 0.7xV
Conditions
Refer to I/O port characteristics for more details on
the input/output alternate function characteristics
(SS, SCK, MOSI, MISO).
= 1 / f
3)
CPU
DD
BIT1 IN
.
= 125ns and t
t
h(SO)
(4 x T
f
CPU
t
t
r(SCK)
f(SCK)
0.0625
see I/O port pin description
0.25
0.25
su(SS)
Min
CPU
120
100
100
100
100
100
90
/128 =
0
0
0
) + 50
LSB IN
= 550ns.
LSB OUT
t
h(SS)
f
f
ST7LITE3xF2
CPU
CPU
Max
120
240
120
2
4
/4 =
/2 =
t
dis(SO)
155/173
t
Unit
MHz
note 2
CPU
see
ns
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