ST7FLIT19BF1M3 STMicroelectronics, ST7FLIT19BF1M3 Datasheet - Page 114
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ST7FLIT19BF1M3
Manufacturer Part Number
ST7FLIT19BF1M3
Description
IC MCU 8BIT 4K FLASH 20-SOIC
Manufacturer
STMicroelectronics
Series
ST7r
Datasheet
1.ST7FLIT15BY1M6.pdf
(159 pages)
Specifications of ST7FLIT19BF1M3
Core Processor
ST7
Core Size
8-Bit
Speed
8MHz
Connectivity
SPI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
17
Program Memory Size
4KB (4K x 8)
Program Memory Type
FLASH
Eeprom Size
128 x 8
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 7x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
20-SOIC (7.5mm Width)
Processor Series
ST7FLIT1x
Core
ST7
Data Bus Width
8 bit
Data Ram Size
256 B
Interface Type
SPI
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
17
Number Of Timers
4
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Development Tools By Supplier
ST7FLITE-SK/RAIS, ST7FLIT1B-D/RAIS, ST7MDT10-DVP3, ST7MDT10-EMU3, STX-RLINK
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 7 Channel
For Use With
497-6232 - BOARD EVAL ST7LITE1B,STP5NK60Z497-5049 - KIT STARTER RAISONANCE ST7FLITE
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ST7FLIT19BF1M3
Manufacturer:
ST
Quantity:
20 000
ST7LITE1xB
13.3.4 Auxiliary Voltage Detector (AVD) Thresholds
T
13.3.5 Internal RC Oscillator and PLL
The ST7 internal clock can be supplied by an internal RC oscillator and PLL (selectable by option byte).
114/159
V
V
V
ΔV
V
V
V
t
A
STARTUP
Symbol
IT+
IT-
hys
DD(RC)
DD(x4PLL)
DD(x8PLL)
Symbol
= -40 to 125°C, unless otherwise specified
IT-
(AVD)
(AVD)
Internal RC Oscillator operating voltage
x4 PLL operating voltage
x8 PLL operating voltage
PLL Startup time
1=>0 AVDF flag toggle threshold
(V
0=>1 AVDF flag toggle threshold
(V
AVD voltage threshold hysteresis
Voltage drop between AVD flag set and
LVD reset activation
DD
DD
rise)
fall)
Parameter
Parameter
Refer to operating range
of V
13.3.1 on page 112
High Threshold
Med. Threshold
Low Threshold
High Threshold
Med. Threshold
Low Threshold
V
V
IT+
DD
DD
(AVD)
fall
Conditions
with T
-V
A,
Conditions
IT-
section
(AVD)
Min
2.7
3.3
2.7
Typ
60
Typ
4.50
4.00
3.35
4.40
3.85
3.20
0.15
170
Max
5.5
3.7
5.5
Unit
mV
cycles
(f
clock
input
V
V
Unit
PLL
PLL
V
)