STM32L152C6 datasheet(78/121 Pages) STMICROELECTRONICS

部件名	STM32L152C6

功能描述	Ultra-low-power 32-bit MCU ARM-based Cortex-M3, 128KB Flash, 16KB SRAM, 4KB EEPROM, LCD, USB, ADC, DAC

PDF	121 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

78 / 121 page

Electrical characteristics

STM32L151x6/8/B, STM32L152x6/8/B

78/121

Doc ID 17659 Rev 8

Functional susceptibility 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: ADC error, out of spec current

injection on adjacent pins or other functional failure (for example reset, oscillator frequency

deviation, LCD levels, etc.).

The test results are given in the following table.

Table 41.

I/O current injection susceptibility

Symbol

Description

Functional susceptibility

Unit

Negative

injection

Positive

injection

IINJ

Injected current on true open-drain pins

-5

Injected current on all 5 V tolerant (FT) pins

-5

Injected current on any other pin

-5

STM32L152C6 数据表(PDF) 78 Page - STMicroelectronics