STM8L151G3U6 STMicroelectronics, STM8L151G3U6 Datasheet - Page 72

• Manufacturer Part Number: STM8L151G3U6
• Description: IC MCU 8BIT 8KB FLASH 28UFQFPN
• Manufacturer: STMicroelectronics
• Series: STM8L EnergyLiter

Specifications of STM8L151G3U6

• Core Processor: STM8
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: I²C, IrDA, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, IR, POR, PWM, WDT
• Number Of I /o: 26
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 18x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-UFQFN
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-11494

Electrical parameters
7.3.6
7.3.7
72/110
I/O current injection characteristics
As a general rule, current injection to the I/O pins, due to external voltage below V
above V
in order to give an indication of the robustness of the microcontroller in cases when
abnormal injection accidentally happens, susceptibility tests are performed on a sample
basis during device characterization.
Functional susceptibilty to I/O current injection
While a simple application is executed on the device, the device is stressed by injecting
current into the I/O pins programmed in floating input mode. While current is injected into the
I/O pin, one at a time, the device is checked for functional failures.
The failure is indicated by an out of range parameter: ADC1 error, out of spec current
injection on adjacent pins or other functional failure (for example reset, oscillator frequency
deviation, etc.).
The test results are given in the following table.
Table 33. I/O current injection susceptibility
I/O port pin characteristics
General characteristics
Subject to general operating conditions for V
unused pins must be kept at a fixed voltage: using the output mode of the I/O for example or
an external pull-up or pull-down resistor.
I
Symbol
INJ
DD
Injected current on true open-drain pins (PC0 and
PC1)
Injected current on all five-volt tolerant pins
Injected current on all 3.6 V tolerant pins
Injected current on any other pin
(for standard pins) should be avoided during normal product operation. However,
Description
Doc ID 018780 Rev 2
DD
and T
A
unless otherwise specified. All
Functional susceptibility
Negative
injection
STM8L151x2, STM8L151x3
-5
-5
-5
-5
injection
Positive
+0
+0
+0
+5
SS
or
Unit
mA