ST7FLITEUS5B6 STMicroelectronics, ST7FLITEUS5B6 Datasheet - Page 96

• 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

Electrical characteristics
12.3.3
12.3.4
96/136
Auxiliary voltage detector (AVD) thresholds
T
Table 48.
1. Refer to
2. Not tested in production, guaranteed by characterization.
Table 49.
1. Not tested in production, guaranteed by characterization.
Internal RC oscillator
To improve clock stability and frequency accuracy, it is recommended to place a decoupling
capacitor, typically 100 nF, between the V
device.
Internal RC oscillator calibrated at 5.0 V
The ST7 internal clock can be supplied by an internal RC oscillator (selectable by option
byte).
V
Symbol
A
V
IT+
IT-
V
= −40 to 125°C, unless otherwise specified.
AVD high. threshold - AVD med. threshold
AVD med. threshold - LVD med. threshold
AVD high. threshold - LVD med. threshold
AVD med. threshold - AVD low. threshold
AVD high. threshold - AVD low threshold
AVD med. threshold - LVD low threshold
AVD high. threshold - LVD low threshold
hys
(AVD)
AVD low threshold - LVD low threshold
(AVD)
Section : Monitoring the VDD main
1 => 0 AVDF flag toggle threshold
0 => 1 AVDF flag toggle threshold
AVD voltage threshold hysteresis
Operating characteristics with AVD
Voltage drop between AVD flag set and LVD reset generation
Parameter
Parameter
(V
(V
DD
DD
rise)
fall)
supply.
DD
V
and V
Med. threshold
Med. threshold
High threshold
High threshold
Low threshold
Low threshold
IT+
Min
Conditions
1400
1600
800
600
100
950
250
900
(AVD)
(1)
(1)
SS
-V
pins as close as possible to the ST7
IT-
(AVD)
Typ
1450
1050
1700
1000
850
650
200
300
(1)
ST7LITEUS2, ST7LITEUS5
Min
4.0
3.4
2.6
3.9
3.3
2.5
(2)
Max
1550
1150
1050
Typ
1800
150
4.4
3.7
2.9
4.3
3.6
2.8
950
750
250
400
(2)
(1)
Max
4.8
4.1
3.2
4.7
4.0
3.1
(2)
Unit
mV
Unit
mV
V