ST72324BK2 STMicroelectronics, ST72324BK2 Datasheet - Page 162
ST72324BK2
Manufacturer Part Number
ST72324BK2
Description
5V RANGE 8-BIT MCU WITH 8 TO 32K FLASH/ROM, 10-BIT ADC, 4 TIMERS, SPI, SCI INTERFACE
Manufacturer
STMicroelectronics
Datasheet
1.ST72324BJ6.pdf
(193 pages)
Specifications of ST72324BK2
Hdflash Endurance
1 kcycle at 55 °C, data retention 40 years at 85 °C
Clock Sources
crystal/ceramic resonator oscillators, int. RC osc. and ext. clock input
4 Power Saving Modes
Slow, Wait, Active-halt, and Halt
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Electrical characteristics
12.10
12.10.1
Table 108. Asynchronous RESET pin
1. Data based on characterization results, not tested in production.
2. Hysteresis voltage between Schmitt trigger switching levels.
3. The I
4. Data guaranteed by design, not tested in production.
5. To guarantee the reset of the device, a minimum pulse has to be applied to the RESET pin. All short pulses applied on the
6. The reset network (the resistor and two capacitors) protects the device against parasitic resets, especially in noisy
162/193
t
w(RSTL)out
t
t
Symbol
h(RSTL)in
g(RSTL)in
ports and control pins) must not exceed I
RESET pin with a duration below t
environments.
V
R
V
V
V
I
hys
IO
ON
OL
IH
IL
IO
current sunk must always respect the absolute maximum rating specified in
Input low level voltage
Input high level voltage
Schmitt trigger voltage hysteresis
Output low level voltage
Driving current on RESET pin
Weak pull-up equivalent resistor
Generated reset pulse duration
External reset pulse hold time
Filtered glitch duration
Control pin characteristics
Asynchronous RESET pin
Subject to general operating conditions for V
Parameter
h(RSTL)in
(1)
(6)
(1)
(3)
VSS
can be ignored.
(5)
.
(2)
V
V
Internal reset sources
DD
DD
= 5 V, I
= 5V
Conditions
DD
IO
= +2 mA
, f
CPU
, and T
Section 12.2.2
0.7xV
A
Min
2.5
20
20
unless otherwise specified.
DD
Typ
200
and the sum of I
2.5
0.2
30
30
2
0.3xV
ST72324Bxx
42
Max
120
0.5
(4)
DD
IO
(I/O
Unit
mA
kΩ
µs
µs
ns
V
V
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