ST7FLITE02Y0M6 STMicroelectronics, ST7FLITE02Y0M6 Datasheet - Page 34
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ST7FLITE02Y0M6
Manufacturer Part Number
ST7FLITE02Y0M6
Description
MCU 8BIT 1.5K FLASH 16SOIC
Manufacturer
STMicroelectronics
Series
ST7r
Datasheet
1.ST7FLITES2Y0B6.pdf
(124 pages)
Specifications of ST7FLITE02Y0M6
Core Processor
ST7
Core Size
8-Bit
Speed
8MHz
Connectivity
SPI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
13
Program Memory Size
1.5KB (1.5K x 8)
Program Memory Type
FLASH
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
2.4 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
16-SOIC (3.9mm Width)
Controller Family/series
ST7
No. Of I/o's
13
Ram Memory Size
128Byte
Cpu Speed
8MHz
No. Of Timers
2
Embedded Interface Type
SPI
Rohs Compliant
Yes
Processor Series
ST7FLITE0x
Core
ST7
Data Bus Width
8 bit
Data Ram Size
128 B
Interface Type
SPI
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
13
Number Of Timers
2
Operating Supply Voltage
2.4 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Development Tools By Supplier
ST7FLIT0-IND/USB, ST7FLITE-SK/RAIS, ST7MDT10-DVP3, ST7MDT10-EMU3, STX-RLINK
Minimum Operating Temperature
- 40 C
On-chip Adc
8 bit
For Use With
497-5858 - EVAL BOARD PLAYBACK ST7FLITE497-5049 - KIT STARTER RAISONANCE ST7FLITE
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
Details
Other names
497-4853
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ST7FLITE02Y0M6
Manufacturer:
ST
Quantity:
5 262
ST7LITE0xY0, ST7LITESxY0
SYSTEM INTEGRITY MANAGEMENT (Cont’d)
8.4.2 Auxiliary Voltage Detector (AVD)
The Voltage Detector function (AVD) is based on
an analog comparison between a V
V
ply voltage (V
for falling voltage is lower than the V
ence value for rising voltage in order to avoid par-
asitic detection (hysteresis).
The output of the AVD comparator is directly read-
able by the application software through a real
time status bit (AVDF) in the SICSR register. This
bit is read only.
Caution: The AVD functions only if the LVD is en-
abled through the option byte.
Figure 21. Using the AVD to Monitor V
34/124
1
IT+(AVD)
AVDF bit
AVD INTERRUPT
REQUEST
IF AVDIE bit = 1
LVD RESET
V
V
V
V
IT+(AVD)
IT+(LVD)
IT-(LVD)
IT-(AVD)
reference value and the V
V
AVD
DD
). The V
0
IT-(AVD)
1
reference value
IT+(AVD)
DD
INTERRUPT Cleared by
IT-(AVD)
main sup-
V
Early Warning Interrupt
(Power has dropped, MCU not
not yet in reset)
DD
hyst
refer-
reset
and
RESET
8.4.2.1 Monitoring the V
The AVD voltage threshold value is relative to the
selected LVD threshold configured by option byte
(see
If the AVD interrupt is enabled, an interrupt is gen-
erated when the voltage crosses the V
V
In the case of a drop in voltage, the AVD interrupt
acts as an early warning, allowing software to shut
down safely before the LVD resets the microcon-
troller. See
The interrupt on the rising edge is used to inform
the application that the V
IT-(AVD)
section 15.1 on page
threshold (AVDF bit is set).
Figure
21.
1
DD
INTERRUPT Cleared by
DD
112).
warning state is over
Main Supply
hardware
0
IT+(LVD)
or