ST7263BK6 STMicroelectronics, ST7263BK6 Datasheet - Page 149
ST7263BK6
Manufacturer Part Number
ST7263BK6
Description
LOW SPEED USB 8-BIT MCU FAMILY WITH UP TO 32K FLASH/ROM, DFU CAPABILITY, 8-BIT ADC, WDG, TIMER, SCI and I2C
Manufacturer
STMicroelectronics
Datasheet
1.ST7263BH6.pdf
(186 pages)
Specifications of ST7263BK6
4, 8, 16 Or 32 Kbytes Program Memory
high density Flash (HDFlash), FastROM or ROM with Read-Out and Write protection
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ST7263Bxx
13.8
Table 70.
1. Configuration not recommended, all unused pins must be kept at a fixed voltage: using the output mode of the I/O for
2. The R
3. To generate an external interrupt, a minimum pulse width has to be applied on an I/O port pin configured as an external
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.
Figure
interrupt source.
C
V
V
V
I
I
hys
PU
S
IH
IN
L
IO
IL
PU
61).
pull-up equivalent resistor is based on a resistive transistor (corresponding I
Input low level voltage
Input high level voltage
Input 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
Table 69.
1. Class description: A Class is an STMicroelectronics internal specification. All its limits are higher than the
I/O port pin characteristics
Subject to general operating conditions for V
General characteristics
Figure 60. Two typical applications with unused I/O pin
Symbol
JEDEC specifications, that means when a device belongs to Class A it exceeds the JEDEC standard. B
Class strictly covers all the JEDEC criteria (international standard).
LU
Parameter
Static latchup class
Electrical sensitivities
V
DD
10kΩ
(1)
Parameter
(3)
UNUSED I/O PORT
(2)
Doc ID 7516 Rev 8
True open drain I/O pins
Other I/O pins
V
Floating input mode
V
C
Between 10% and 90%
ST72XXX
SS
IN
L
=50pF
=
≤
V
Figure
V
SS
Conditions
IN
≤
V
DD
60). Static peak current value taken at a fixed V
V
DD
DD
=5 V
, f
CPU
Conditions
T
, and T
A
=+25 °C
0.7xV
PU
Min
V
50
10kΩ
1
SS
-
-
-
-
-
-
-
A
current characteristics described in
DD
unless otherwise specified.
Electrical characteristics
UNUSED I/O PORT
Typ
400
400
90
25
25
5
-
-
-
-
-
-
ST72XXX
0.3xV
Class
Max
V
120
6.0
DD
±1
DD
-
-
-
-
-
-
-
IN
A
and
DD
value,
(1)
149/186
Unit
t
mV
CPU
µA
kΩ
pF
ns
V
V
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