ST7FLI49MK1T6 STMicroelectronics, ST7FLI49MK1T6 Datasheet - Page 141

• Manufacturer Part Number: ST7FLI49MK1T6
• Description: MCU 8BIT SGL VOLT FLASH 32-LQFP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST7FLI49MK1T6

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 24
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 128 x 8
• Ram Size: 384 x 8
• Voltage - Supply (vcc/vdd): 2.4 V ~ 5.5 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-LQFP
• Processor Series: ST7FLI4x
• Core: ST7
• Data Bus Width: 8 bit
• Data Ram Size: 384 B
• Interface Type: I2C
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 24
• Number Of Timers: 5
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 10 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ST7LITE49M
Table 59.
1. All power (V
2. I
3. Negative injection disturbs the analog performance of the device. In particular, it induces leakage currents
4. When several inputs are submitted to a current injection, the maximum ΣI
Table 60.
I
ΣI
cannot be respected, the injection current must be limited externally to the I
injection is induced by V
pads, there is no positive injection current, and the corresponding V
throughout the device including the analog inputs. To avoid undesirable effects on the analog functions,
care must be taken:
- Analog input pins must have a negative injection less than 0.8 mA (assuming that the impedance of the
analog voltage is lower than the specified limits)
- Pure digital pins must have a negative injection less than 1.6 mA. In addition, it is recommended to inject
the current as far as possible from the analog input pins.
positive and negative injected currents (instantaneous values). These results are based on
characterization with ΣI
INJ(PIN)
INJ(PIN)
Symbol
INJ(PIN)
Symbol
I
I
VDD
VSS
I
T
IO
STG
T
(2)(3)
J
must never be exceeded. This is implicitly insured if V
(2)
Current characteristics
Thermal characteristics
DD
) and ground (V
Output current sunk by any standard I/O and control
Output current source by any I/Os and control pin
Injected current on OSC1/CLKIN and OSC2 pins
Total injected current (sum of all I/O and control
Total current into V
Total current out of V
Output current sunk by any high sink I/O pin
INJ(PIN)
Maximum junction temperature (see
IN
>V
Injected current on any other pin
DD
Injected current on RESET pin
SS
maximum current injection on four I/O port pins of the device.
Storage temperature range
while a negative injection is induced by V
) lines must always be connected to the external supply.
Doc ID 13562 Rev 3
Ratings
pins)
Ratings
DD
SS
pin
power lines (source)
(4)
ground lines (sink)
page
IN
(4)
maximum is respected. If V
Table 98: Thermal characteristics on
184)
IN
(1)
(1)
maximum must always be respected
INJ(PIN)
IN
<V
INJ(PIN)
Electrical characteristics
Maximum value
SS
-65 to +150
is the absolute sum of the
. For true open-drain
value. A positive
Value
± 20
- 25
150
± 5
± 5
± 5
75
20
40
IN
maximum
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Unit
Unit
mA
°C