ST7FLITEU09M6TR STMicroelectronics, ST7FLITEU09M6TR Datasheet - Page 98

• Manufacturer Part Number: ST7FLITEU09M6TR
• Description: MCU 8BIT SGL VOLT FLASH SO-8
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST7FLITEU09M6TR

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 5
• Program Memory Size: 2KB (2K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 128 x 8
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2.4 V ~ 5.5 V
• Data Converters: A/D 5x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (3.9mm Width)
• Processor Series: ST7FLITEUx
• Core: ST7
• Data Bus Width: 8 bit
• Data Ram Size: 128 B
• Interface Type: ICC
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 5
• Number Of Timers: 2
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: ST7FLITE-SK/RAIS, ST7FLITU0-D/RAIS, STX-RLINK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 5 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Connectivity: -
• Lead Free Status / Rohs Status: No

Electrical characteristics
13.3.2
13.3.3
Note:
98/139
Operating conditions with low voltage detector (LVD)
T
Table 49.
1.
2.
3.
Auxiliary voltage detector (AVD) thresholds
T
Table 50.
1. Not tested in production, guaranteed by characterization.
Refer to “Monitoring the VDD main supply.” on page 48.
Symbol
V
V
Symbol
A
I
A
V
V
DD(LVD)
Vt
IT+
IT+
IT-
IT-
V
V
= -40 to 125 °C, unless otherwise specified
= -40 to 125°C, unless otherwise specified
Not tested in production. The V
release. When the V
recommended to pull V
page
Not tested in production.
(3)
Use of LVD with capacitive power supply: with this type of power supply, if power cuts occur in the application, it is
POR
hys
hys
(AVD)
(LVD)
(AVD)
(LVD)
117.
LVD/AVD current consumption
1 => 0 AVDF flag toggle threshold
0 => 1 AVDF flag toggle threshold
AVD voltage threshold hysteresis
Reset generation threshold
Operating characteristics with LVD
Operating characteristics with AVD
Reset release threshold
V
LVD voltage threshold
DD
DD
rise time rate
Parameter
(V
hysteresis
DD
(V
slope is outside these values, the LVD may not release properly the reset of the MCU
Parameter
(V
DD
(V
DD
down to 0V to ensure optimum restart conditions. Refer to circuit example in
DD
DD
rise)
fall)
DD
rise)
fall)
rise time rate condition is needed to ensure a correct device power-on and LVD reset
(1)(2)
V
Med. Threshold
Med. Threshold
High Threshold
High Threshold
Low Threshold
Low Threshold
IT+
V
Conditions
Med. threshold
Med. threshold
High threshold
High threshold
Low threshold
Low threshold
IT+
V
(LVD)
Conditions
DD
(AVD)
= 5V
-V
-V
IT-
(LVD)
IT-
(AVD)
Min
ST7LITEU05 ST7LITEU09
Min
4.0
3.4
2.6
3.9
3.3
2.5
3.9
3.2
2.5
3.7
3.0
2.4
20
(1)
Typ
150
Typ
150
220
4.4
3.7
2.9
4.3
3.6
2.8
4.2
3.5
2.7
4.0
3.3
2.6
(1)
Figure 66 on
Max
Max
4.8
4.1
3.2
4.7
4.0
3.1
4.5
3.8
3.0
4.3
3.6
2.9
(1)
Unit
Unit
mV
mV
s/V
V
V
A