ST7263BK6 STMicroelectronics, ST7263BK6 Datasheet - Page 156
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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Electrical characteristics
13.9
Table 72.
1. Hysteresis voltage between Schmitt trigger switching levels. Based on characterization results, not tested.
2. The I
3. The R
4. To guarantee the reset of the device, a minimum pulse has to be applied to RESET pin. All short pulses applied on RESET
156/186
t
w(RSTL)out
t
Symbol
h(RSTL)in
ports and control pins) must not exceed I
tested in production.
pin with a duration below t
R
V
V
V
V
hys
OL
ON
IH
IL
IO
ON
current sunk must always respect the absolute maximum rating specified in
pull-up equivalent resistor is based on a resistive transistor. This data is based on characterization results, not
Input high level voltage
Input low voltage
Schmitt trigger voltage
hysteresis
Output low level voltage
Weak pull-up equivalent resistor
(3)
Generated reset pulse duration
External reset pulse hold time
Figure 72. |V
Control pin characteristics
Subject to general operating conditions for V
Asynchronous RESET pin
(1)
Parameter
h(RSTL)in
DD
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
-V
can be ignored.
0
OH
(2)
4
| @ I
VSS
(4)
.
IO
4.2
=10 mA (high current)
V
V
External pin or
internal reset sources
DD
IN
Doc ID 7516 Rev 8
=
=5 V
V
4.4
SS
Conditions
|Vdd - Voh| (V) at Iio=-10mA
I
I
V
IO
IO
DD
4.6
=5 mA
=7.5 mA
=5 V
DD
Vdd (V)
, f
CPU
4.8
, and T
0.7xV
V
Min
50
5
5
SS
-
-
-
-
Section 13.2
DD
A
unless otherwise specified.
5.2
Typ
400
80
30
6
-
-
-
-
-
and the sum of I
5.4
ai17706
-
-
0.3xV
Max
V
100
0.8
1.3
DD
D
-
D
ST7263Bxx
IO
1/f
Unit
(I/O
SFOSC
mV
kΩ
µs
µs
V
V
V
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