ST7FLITE49K2T6 STMicroelectronics, ST7FLITE49K2T6 Datasheet - Page 198
ST7FLITE49K2T6
Manufacturer Part Number
ST7FLITE49K2T6
Description
IC MCU 8BIT 8K FLASH 32LQFP
Manufacturer
STMicroelectronics
Series
ST7r
Datasheet
1.ST7FLITE49K2T6TR.pdf
(245 pages)
Specifications of ST7FLITE49K2T6
Core Processor
ST7
Core Size
8-Bit
Speed
8MHz
Connectivity
I²C, SPI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
24
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
384 x 8
Voltage - Supply (vcc/vdd)
2.4 V ~ 5.5 V
Data Converters
A/D 10x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
32-LQFP
Processor Series
ST7FLITE4x
Core
ST7
Data Bus Width
8 bit
Data Ram Size
384 B
Interface Type
I2C, SPI
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
24
Number Of Timers
4
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Development Tools By Supplier
ST7FLITE-SK/RAIS, ST7FLI49M-D/RAIS, STX-RLINK
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 10 Channel
For Use With
497-8399 - BOARD EVAL ST7LITE49M/STLED316S497-5858 - EVAL BOARD PLAYBACK ST7FLITE
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ST7FLITE49K2T6
Manufacturer:
ST
Quantity:
3 000
Company:
Part Number:
ST7FLITE49K2T6
Manufacturer:
STMicroelectronics
Quantity:
10 000
Company:
Part Number:
ST7FLITE49K2T6TR
Manufacturer:
STMicroelectronics
Quantity:
10 000
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Electrical characteristics
Table 77.
1. See
2. Tested in production at 3.3 V only
3. Tested in production at 3.3 V only
4. Garranted by characterization - Not tested in production.
198/245
Symbol
ACC
t
su(RC)
f
RC
RC
Section 7.1.1: Internal RC oscillator
Internal RC oscillator
Accuracy of Internal
RC oscillator setup
RC oscillator with
RCCR=RCCR1
Internal RC oscillator calibrated at 3.3 V
The ST7 internal clock can be supplied by an internal RC oscillator (selectable by option
byte).
Internal RC oscillator characteristics (3.3 V calibration)
Figure 86. Frequency vs voltage at four different ambient temperatures (RC at 5 V)
Parameter
frequency
time
1)
8 .200
8 .160
8 .120
8 .080
8 .040
8 .000
7 .960
7 .920
7 .880
7 .840
7 .800
T
T
T
A
A
A
= 0 to +125 °C, V
= 0 to +85 °C, V
T
= -40 to 0 °C, V
A
= 25 °C, V
T
RCCR = FF (reset value),
T
A
T
A
= 25 °C, V
A
T
RCCR = RCCR1
A
= 25 °C, V
= 25 °C, V
=25 °C,V
Conditions
DD
DD
DD
DD
VDD (V)
= 3.0 to 3.6 V
DD
DD
DD
DD
= 3.3 V
= 3.0 to 3.6 V
= 3.0 to 3.6 V
=3.3 V
= 3.0 to 3.6 V
= 3.3 V
= 3.3 V
(1)
,
(2)
(3)
(3)
(4)
(3)
7.84
Min
-2.5
-2
-3
-4
RC 5V@- 40 °C
RC 5V@25 °C
RC 5V@85 °C
RC 5V@12 5 °C
Typ
4
4.3
8
1
(3)
ST7LITE49K2
Max
8.16
2.5
2
4
6
MHz
Unit
μs
%
%
%
%
%
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