ST7FLITES2Y0B6 STMicroelectronics, ST7FLITES2Y0B6 Datasheet - Page 95

• Manufacturer Part Number: ST7FLITES2Y0B6
• Description: MCU 8BIT 1K FLASH 16DIP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST7FLITES2Y0B6

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 13
• 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
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 16-DIP (0.300", 7.62mm)
• Processor Series: ST7FLITESx
• Core: ST7
• Data Bus Width: 8 bit
• Data Ram Size: 128 B
• Interface Type: SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 13
• Number Of Timers: 2
• Operating Supply Voltage: 2.4 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Development Tools By Supplier: ST7FLIT0-IND/USB, ST7FLITE-SK/RAIS, ST7MDT10-DVP3, ST7MDT10-EMU3, STX-RLINK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit
• For Use With: 497-5858 - EVAL BOARD PLAYBACK ST7FLITE497-5049 - KIT STARTER RAISONANCE ST7FLITE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details
• Other names: 497-4860

13.8 I/O PORT PIN CHARACTERISTICS
13.8.1 General Characteristics
Subject to general operating conditions for V
Notes:
1. Data based on characterization results, not tested in production.
2. Configuration not recommended, all unused pins must be kept at a fixed voltage: using the output mode of the I/O for
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
perature values.
3. The R
scribed in
4. To generate an external interrupt, a minimum pulse width has to be applied on an I/O port pin configured as an external
interrupt source.
Figure 62. Two typical applications with unused I/O pin configured as input
Figure 63. Typical I
l
Symbol
t
t
t
r(IO)out
f(IO)out
w(IT)in
V
R
C
V
V
(external pull-up of 10k mandatory in
I
I
Caution : During normal operation the ICCCLK pin must be pulled- up, internally or externally
Note : I/O can be left unconnected if it is configured as output (0 or 1) by the software. This has the advantage of greater EMC
robustness and lower cost.
hys
PU
S
IH
L
IO
IL
PU
90
80
70
60
50
40
30
20
10
Figure
0
2
Input low level voltage
Input high level voltage
Schmitt trigger voltage
hysteresis
Input leakage current
Static current consumption induced by
each floating input pin
Weak pull-up equivalent resistor
I/O pin capacitance
Output high to low level fall time
Output low to high level rise time
External interrupt pulse time
pull-up equivalent resistor is based on a resistive transistor (corresponding I
TO BE CHARACTERIZED
2.5
63).
Ta=1 40°C
Ta=9 5°C
Ta=2 5°C
Ta=-45 °C
V
3
DD
1)
PU
10k Ω
3.5
Parameter
vs. V
Vdd(V)
4
UNUSED I/O PORT
DD
4.5
2)
noisy environment).
with V
5
ST7XXX
4)
5.5
IN
3)
1)
1)
=V
6
SS
DD
V
Floating input mode
V
SS
C
Between 10% and 90%
, f
SS
IN
L
This is to avoid entering ICC mode unexpectedly during a reset.
=50pF
=
OSC
≤
Figure
V
V
Conditions
IN
V
V
, and T
≤
DD
DD
V
66). Static peak current value taken at a fixed V
DD
=5V
=3V
A
unless otherwise specified.
10k Ω
V
0.7xV
SS
ST7LITE0xY0, ST7LITESxY0
Min
UNUSED I/O PORT
50
1
- 0.3
DD
ST7XXX
PU
Typ
400
400
120
160
25
25
5
current characteristics de-
V
0.3xV
DD
Max
250
±1
+ 0.3
DD
DD
and tem-
IN
Unit
t
mV
CPU
kΩ
µA
pF
95/124
ns
V
value,
1