ST7FLITEUS5B6 STMicroelectronics, ST7FLITEUS5B6 Datasheet - Page 95

• Manufacturer Part Number: ST7FLITEUS5B6
• Description: MCU 8BIT 1KB FLASH 128KB 8-DIP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST7FLITEUS5B6

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 5
• Program Memory Size: 1KB (1K x 8)
• Program Memory Type: FLASH
• 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-DIP (0.300", 7.62mm)
• Controller Family/series: ST7
• No. Of I/o's: 5
• Ram Memory Size: 128Byte
• Cpu Speed: 8MHz
• No. Of Timers: 2
• Rohs Compliant: Yes
• For Use With: 497-6403 - BOARD EVAL 8BIT MICRO + TDE1708497-6407 - BOARD EVAL FOR VACUUM CLEANER497-5861 - EVAL BRD POWER MOSFET/8PIN MCU497-5858 - EVAL BOARD PLAYBACK ST7FLITE497-5515 - EVAL BOARD PHASE CTRL DIMMER497-5049 - KIT STARTER RAISONANCE ST7FLITE497-5046 - KIT TOOL FOR ST7/UPSD/STR7 MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Connectivity: -
• Other names: 497-5636-5

ST7LITEUS2, ST7LITEUS5
12.3.2
Figure 39. f
Operating conditions with low voltage detector (LVD)
T
Table 47.
1.
2.
3.
NOT GUARANTEED
Symbol
V
A
I
V
DD(LVD)
V
IT+
IT-
FUNCTIONALITY
V
= -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.
tPOR
Use of LVD with capacitive power supply: with this type of power supply, if power cuts occur in the application, it is
(3)
hys
(LVD)
IN THIS AREA
(LVD)
114.
LVD/AVD current consumption
Reset generation threshold
f
Operating characteristics with LVD
Reset release threshold
CPU
V
CPU
LVD voltage threshold
DD
[MHz]
8
4
2
0
2.0
DD
rise time rate
maximum operating frequency versus V
Parameter
hysteresis
(V
DD
(V
slope is outside these values, the LVD may not release properly the reset of the MCU
DD
DD
down to 0V to ensure optimum restart conditions. Refer to circuit example in
2.4
rise)
fall)
DD
2.7
rise time rate condition is needed to ensure a correct device power-on and LVD reset
3.3
(1)(2)
3.5
V
4.0
Med. threshold
Med. threshold
High threshold
High threshold
Low threshold
Low threshold
IT+
Conditions
V
(LVD)
DD
= 5 V
-V
4.5
IT-
(LVD)
5.0
DD
5.5
supply voltage
Min
Electrical characteristics
3.9
3.2
2.5
3.7
3.0
2.4
20
FUNCTIONALITY
GUARANTEED
IN THIS AREA
(UNLESS OTHERWISE
STATED IN THE
TABLES OF
PARAMETRIC DATA)
SUPPLY VOLTAGE [V]
Typ
150
220
4.2
3.5
2.7
4.0
3.3
2.6
Figure 61 on
Max
4.5
3.8
3.0
4.3
3.6
2.9
95/136
μs/V
Unit
mV
μA
V