ST7LITE49K2 STMicroelectronics, ST7LITE49K2 Datasheet - Page 216

• Manufacturer Part Number: ST7LITE49K2
• Description: 8-bit MCU
• Manufacturer: STMicroelectronics

Specifications of ST7LITE49K2

• 8 Kbytes Single Voltage Extended Flash (xflash) Program Memory With Read-out Protection In-circuit Programming And In-application Programming (icp And Iap) Endurance: 10K write/erase cycles guaranteed Data retention
• 256 Bytes Data Eeprom With Read-out Protection. 300k Write/erase Cycles Guaranteed, Data Retention: 20 years at 55 °C.
• Clock Sources: Internal trimmable 8 MHz RC oscillator, auto-wakeup internal low power - low frequency oscillator, crystal/ceramic resonator or external clock
• Five Power Saving Modes: Halt, Active-halt, Auto-wakeup from Halt, Wait and Slow

Electrical characteristics
13.9.2
Table 97.
1. The I
2. The I
3. Not tested in production, based on characterization results.
216/245
V
V
V
V
Symbol
V
OH
V
OH
OL
OL
(I/O ports and control pins) must not exceed I
(I/O ports and control pins) must not exceed I
OH
OL
(1)(3)
(1)(3)
(2)(3)
(2)(3)
(1)
(2)
IO
IO
current sourced must always respect the absolute maximum rating specified in
current sunk must always respect the absolute maximum rating specified in
Output low level voltage for a standard I/O pin
Output low level voltage for a high sink I/O pin
Output low level voltage for a standard I/O pin
Output low level voltage for a high sink I/O pin
Output low level voltage for a standard I/O pin
Output low level voltage for a high sink I/O pin
Output driving current
Subject to general operating conditions for V
Output driving current characteristics
when 4 pins are sunk at same time (see
Output high level voltage for an I/O pin
when 4 pins are sourced at same time
Output high level voltage for an I/O pin
when 4 pins are sourced at same time
Output high level voltage for an I/O pin
when 4 pins are sourced at same time
when 8 pins are sunk at same time
when 4 pins are sunk at same time
when 8 pins are sunk at same time
when 4 pins are sunk at same time
when 8 pins are sunk at same time
(see
Figure 104
(see
(see
(see
(see
(see
(Figure
Figure
Parameter
Figure
Figure
Figure
Figure
Figure
and
106)
115)
105)
108)
116)
103)
114)
Figure
VSS
VDD
107)
.
.
DD
, f
Conditions
CPU
I
I
I
T
IO
T
T
I
I
I
I
I
I
T
T
T
T
T
T
T
T
T
IO
IO
I
I
I
IO
IO
IO
IO
IO
IO
A
IO
IO
IO
A
A
A
A
A
A
A
A
A
A
A
=+20 mA,
≤ 125 °C
=+5 mA,
=+2 mA,
, and T
≤125 °C
≤125 °C
≤125 °C
=-5 mA,
≤125 °C
≤125 °C
≤125 °C
≤125 °C
≤125 °C
≤125 °C
≤125 °C
≤125 °C
=+8 mA
=+2 mA
=+8 mA
=+2 mA
=+8 mA
=-2 mA
=-2 mA
=-2 mA
Section Table 70.
Section Table 70.
A
unless otherwise specified.
V
V
V
V
DD
DD
DD
DD
Min
-1.5
-0.8
-0.8
-0.1
and the sum of I
and the sum of I
ST7LITE49K2
Max
0.75
1.0
0.4
1.3
0.5
0.6
0.6
0.7
IO
Unit
IO
V