ST7FOXK1T6TR STMicroelectronics, ST7FOXK1T6TR Datasheet - Page 204
![IC MCU 8BIT 4K FLASH 20LQFP](/photos/27/13/271337/tqfp-32_sml.jpg)
ST7FOXK1T6TR
Manufacturer Part Number
ST7FOXK1T6TR
Description
IC MCU 8BIT 4K FLASH 20LQFP
Manufacturer
STMicroelectronics
Series
ST7r
Datasheet
1.ST7FOXF1M6.pdf
(226 pages)
Specifications of ST7FOXK1T6TR
Core Processor
ST7
Core Size
8-Bit
Speed
8MHz
Connectivity
I²C
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
24
Program Memory Size
4KB (4K x 8)
Program Memory Type
FLASH
Ram Size
384 x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 10x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
32-LQFP
Processor Series
ST7FOXx
Core
ST7
Data Bus Width
8 bit
Data Ram Size
384 B
Interface Type
I2C
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, STX-RLINK
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 1 Channel
For Use With
497-5049 - KIT STARTER RAISONANCE ST7FLITE
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ST7FOXK1T6TR
Manufacturer:
STMicroelectronics
Quantity:
10 000
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Electrical characteristics
12.9
12.9.1
Table 87.
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
204/226
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
I/O port pin characteristics
General characteristics
Subject to general operating conditions for V
General characteristics
Figure 88. Two typical applications with unused I/O pin
1. During normal operation the ICCCLK pin must be pulled-up, internally or externally (external pull-up of 10k
2. I/O can be left unconnected if it is configured as output (0 or 1) by the software. This has the advantage of
External interrupt pulse
Input high level voltage
Schmitt trigger voltage
Input low level voltage
Input leakage current
I/O pin capacitance
mandatory in noisy environment). This is to avoid entering ICC mode unexpectedly during a reset.
greater EMC robustness and lower cost.
hysteresis
Parameter
input pin
resistor
time
time
time
(1)
(1)
(4)
V
DD
(3)
(2)
(1)
10kΩ
UNUSED I/O PORT
V
IN
=
ST7XXX
V
Between 10% and 90%
SS
Floating input mode
V
SS
Conditions
C
Figure
L
≤
= 50 pF
V
IN
V
≤
88). Static peak current value taken at a fixed V
DD
V
=5 V
DD
DD
, f
OSC
, and T
ST7FOXF1, ST7FOXK1, ST7FOXK2
10kΩ
V
0.7V
SS
Min
100
A
1
- 0.3
unless otherwise specified.
DD
UNUSED I/O PORT
ST7XXX
Typ
400
400
120
25
25
5
V
0.3V
DD
Max
140
DD
±1
+0.3
IN
DD
and
value,
Unit
t
mV
CPU
kΩ
µA
pF
ns
V
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