ST7FLITE49K2B6 STMicroelectronics, ST7FLITE49K2B6 Datasheet - Page 214
ST7FLITE49K2B6
Manufacturer Part Number
ST7FLITE49K2B6
Description
IC MCU 8BIT 8K FLASH 32DIP
Manufacturer
STMicroelectronics
Series
ST7r
Datasheet
1.ST7FLITE49K2T6TR.pdf
(245 pages)
Specifications of ST7FLITE49K2B6
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-SDIP (0.400", 10.16mm)
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
Through Hole
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
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Electrical characteristics
13.9
13.9.1
Table 96.
1. Data based on validation/design results.
2. Configuration not recommended, all unused pins must be kept at a fixed voltage: using the output mode of the I/O for
3. The R
4. To generate an external interrupt, a minimum pulse width has to be applied on an I/O port pin configured as an external
214/245
Symbol
t
t
t
r(IO)out
f(IO)out
w(IT)in
V
R
example or an external pull-up or pull-down resistor (see
based on design simulation and technology characteristics, not tested in production. This value depends on V
temperature values.
interrupt source.
C
V
V
I
I
hys
PU
S
IH
L
IO
IL
PU
pull-up equivalent resistor is based on a resistive transistor.
Output low to high level rise
Static current consumption
Output high to low level fall
induced by each floating
Weak pull-up equivalent
Table 95.
I/O port pin characteristics
General characteristics
Subject to general operating conditions for V
General characteristics
External interrupt pulse
Input high level voltage
Schmitt trigger voltage
Input low level voltage
Input leakage current
Symbol
I/O pin capacitance
LU
hysteresis
Parameter
input pin
resistor
time
time
time
(1)
(1)
(4)
Electrical sensitivities
(3)
(2)
(1)
Static latch-up class
Parameter
V
IN
=
V
Between 10% and 90%
SS
Floating input mode
V
Conditions
SS
C
Figure
L
≤
= 50 pF
V
IN
V
V
DD
DD
≤
100). Static peak current value taken at a fixed V
V
= 5 V
= 3 V
DD
DD
, f
OSC
, and T
T
Conditions
A
= +125 °C
V
0.7V
SS
Min
A
70
1
- 0.3
unless otherwise specified.
DD
200
Typ
400
400
100
25
25
5
(1)
V
0.3V
DD
ST7LITE49K2
Max
200
DD
±1
+0.3
DD
and
IN
Class
value,
A
Unit
t
mV
CPU
μA
pF
kΩ
ns
V
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