ST72260G1 STMicroelectronics, ST72260G1 Datasheet - Page 150

• Manufacturer Part Number: ST72260G1
• Description: 8-BIT MCU WITH FLASH OR ROM MEMORY, ADC, TWO 16-BIT TIMERS, I2C, SPI, SCI INTERFACES
• Manufacturer: STMicroelectronics

Specifications of ST72260G1

• 4 K Or 8 Kbytes Program Memory: ROM or single voltage extended Flash (XFlash) with read-out protection, write protection, In-Circuit Programming and In-Application Programming (ICP and IAP). 10K write/erase cycles guaranteed, data retention
• Clock Sources: crystal/ceramic resonator oscillators, internal RC oscillator and bypass for external clock
• 4 Power Saving Modes: Halt, Active Halt,Wait and Slow
• Two 16-bit Timers With: 2 input captures, 2 output compares, external clock input on one timer, PWM and Pulse generator modes

ST72260Gx, ST72262Gx, ST72264Gx
13.9 CONTROL PIN CHARACTERISTICS
13.9.1 Asynchronous RESET Pin
T
Figure 90. Typical I
Notes:
1. Data based on characterization results, not tested in production.
2. The I
(I/O ports and control pins) must not exceed I
3. To guarantee the reset of the device, a minimum pulse has to be applied to the RESET pin. All short pulses applied on
RESET pin with a duration below t
150/172
t
w(RSTL)out
t
t
A
Symbol
h(RSTL)in
g(RSTL)in
V
R
= -40 to +85°C unless otherwise specified
V
V
V
hys
ON
OL
IH
IL
250
200
150
100
50
IO
0
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
Pull-up equivalent resistor
Generated reset pulse duration
External reset pulse hold time
Filtered glitch duration
2.4
3
T=25C
T=90C
T=-45C
PU
Parameter
on RESET pin
4
Vdd (V)
5
h(RSTL)in
2)
5.5
3)
can be ignored.
VSS
1)
6
.
V
V
V
Internal reset sources
DD
DD
DD
=5V
=5V
=3V
Conditions
I
I
IO
IO
=+5mA
=+2mA
V
0.7xV
ss
Min
20
20
- 0.3
DD
Section 13.2.2
0.68
0.28
Typ
2.5
200
40
85
30
V
0.3xV
DD
and the sum of I
Max
0.95
0.45
80
+ 0.3
DD
Unit
kΩ
µs
µs
ns
V
V
V
IO