STM32L151RBH6TR STMicroelectronics, STM32L151RBH6TR Datasheet - Page 77

• Manufacturer Part Number: STM32L151RBH6TR
• Description: ARM Microcontrollers - MCU 32-Bit ARM Cortex 128kb Low Power MCU
• Manufacturer: STMicroelectronics

Specifications of STM32L151RBH6TR

• Product Category: ARM Microcontrollers - MCU
• Rohs: yes
• Core: ARM Cortex M3
• Data Bus Width: 32 bit

STM32L151x6/8/B, STM32L152x6/8/B
6.3.10
6.3.11
Absolute maximum ratings (electrical sensitivity)
Based on three different tests (ESD, LU) using specific measurement methods, the device is
stressed in order to determine its performance in terms of electrical sensitivity.
Electrostatic discharge (ESD)
Electrostatic discharges (a positive then a negative pulse separated by 1 second) are
applied to the pins of each sample according to each pin combination. The sample size
depends on the number of supply pins in the device (3 parts × (n+1) supply pins). This test
conforms to the JESD22-A114/C101 standard.
Table 39.
1. Based on characterization results, not tested in production.
Static latch-up
Two complementary static tests are required on six parts to assess the latch-up
performance:
●
●
These tests are compliant with EIA/JESD 78A IC latch-up standard.
Table 40.
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.
V
V
Symbol
ESD(HBM)
ESD(CDM)
Symbol
LU
A supply overvoltage is applied to each power supply pin
A current injection is applied to each input, output and configurable I/O pin
DD
Electrostatic discharge
voltage (human body model)
Electrostatic discharge
voltage (charge device model)
(for standard pins) should be avoided during normal product operation. However,
Static latch-up class
ESD absolute maximum ratings
Electrical sensitivities
Parameter
Ratings
Doc ID 17659 Rev 8
T
A
= +105 °C conforming to JESD78A
T
to JESD22-A114
T
to JESD22-C101
A
A
= +25 °C, conforming
= +25 °C, conforming
Conditions
Conditions
Class Maximum value
2
II
Electrical characteristics
2000
500
II level A
Class
SS
(1)
or
77/121
Unit
V