ST7LITE49M STMicroelectronics, ST7LITE49M Datasheet - Page 143
ST7LITE49M
Manufacturer Part Number
ST7LITE49M
Description
8-bit MCU
Manufacturer
STMicroelectronics
Datasheet
1.ST7LITE49M.pdf
(187 pages)
Specifications of ST7LITE49M
4 Kbytes Single Voltage Extended Flash (xflash) Program Memory With Read-out Protection In-circuit Programming And In-application Programming (icp And Iap) Endurance
10k write/erase cycles guaranteed Data retention
128 Bytes Data Eeprom With Read-out Protection. 300k Write/erase Cycles Guaranteed, Data Retention
20 years at 55 °C.
Clock Sources
Internal trimmable 8 MHz RC oscillator, auto-wakeup internal low power - low frequency oscillator, crystal/ceramic resonator or external clock
Five Power Saving Modes
Halt, Active-halt, Auto-wakeup from Halt, Wait and Slow
A/d Converter
10 input channels
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
- Current page: 143 of 187
- Download datasheet (2Mb)
ST7LITE49M
13.3.3
13.3.4
2. Use of LVD with capacitive power supply: with this type of power supply, if power cuts occur in the
Auxiliary voltage detector (AVD) thresholds
T
Table 63.
1. Refer to
2. Not tested in production, guaranteed by characterization.
Voltage drop between AVD flag setting and LVD reset generation
Table 64. Voltage drop
1. Not tested in production, guaranteed by characterization.
V
Symbol
A
V
,
IT+
IT-
V
= -40 to 125 °C unless otherwise specified
AVD high threshold - AVD med. threshold
application, it is recommended to pull V
circuit example in
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
Operating characteristics with AVD
1=>0 AVDF flag toggle
0=>1 AVDF flag toggle
AVD voltage threshold
threshold (V
threshold (V
Parameter
Figure 96 on page
Parameter
hysteresis
DD
DD
rise)
fall)
Doc ID 13562 Rev 3
169.
DD
down to 0 V to ensure optimum restart conditions. Refer to
supply.
V
Med. threshold
Med. threshold
High threshold
High threshold
Low threshold
Low threshold
IT+
Conditions
(AVD)
Min
1400
1600
800
600
100
950
250
900
(1)
-V
(1)
IT-
(AVD)
Typ
1450
1050
1700
1000
850
650
200
300
(1)
Min
Electrical characteristics
4.0
3.4
2.6
3.9
3.3
2.5
(2)
Max
Typ
1550
1150
1800
1050
950
750
250
400
150
4.4
3.7
2.9
4.3
3.6
2.8
(1)
(2)
Max
4.8
4.1
3.2
4.7
4.0
3.1
(2)
Unit
mV
143/188
Unit
mV
V
Related parts for ST7LITE49M
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
STMicroelectronics [RIPPLE-CARRY BINARY COUNTER/DIVIDERS]
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
STMicroelectronics [LIQUID-CRYSTAL DISPLAY DRIVERS]
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
BOARD EVAL FOR MEMS SENSORS
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
NPN TRANSISTOR POWER MODULE
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
TURBOSWITCH ULTRA-FAST HIGH VOLTAGE DIODE
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
DIODE / SCR MODULE
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
DIODE / SCR MODULE
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
Search -----> STE16N100
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
Search ---> STE53NA50
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
NPN Transistor Power Module
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
DIODE / SCR MODULE
Manufacturer:
STMicroelectronics
Datasheet: