STM32F030RCP6TR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

STM32F030RCP6TR

Value-line ARM®-based 32-bit MCU with up to 256-KB Flash, timers, ADC, communication interfaces, 2.4-3.6 V operation

STMicroelectronics 

STM32F030x4/x6/x8/xC

Electrical characteristics

Symbol

Table 40. Flash memory endurance and data retention

Parameter

Conditions

Min(1)

NEND Endurance

TA = -40 to +85 °C

1

tRET Data retention

1 kcycle(2) at TA = 85 °C

20

1. Data based on characterization results, not tested in production.

2. Cycling performed over the whole temperature range.

Unit

kcycle

Years

6.3.11

EMC characteristics

Susceptibility tests are performed on a sample basis during device characterization.

Functional EMS (electromagnetic susceptibility)

While a simple application is executed on the device (toggling 2 LEDs through I/O ports).

the device is stressed by two electromagnetic events until a failure occurs. The failure is

indicated by the LEDs:

• Electrostatic discharge (ESD) (positive and negative) is applied to all device pins until

a functional disturbance occurs. This test is compliant with the IEC 61000-4-2 standard.

• FTB: A Burst of Fast Transient voltage (positive and negative) is applied to VDD and

VSS through a 100 pF capacitor, until a functional disturbance occurs. This test is

compliant with the IEC 61000-4-4 standard.

A device reset allows normal operations to be resumed.

The test results are given in Table 41. They are based on the EMS levels and classes

defined in application note AN1709.

Table 41. EMS characteristics

Symbol

Parameter

Conditions

VFESD

Voltage limits to be applied on any I/O pin

to induce a functional disturbance

VDD = 3.3V, LQFP48, TA = +25 °C,

fHCLK = 48 MHz,

conforming to IEC 61000-4-2

Fast transient voltage burst limits to be VDD = 3.3V, LQFP48, TA = +25°C,

VEFTB applied through 100 pF on VDD and VSS fHCLK = 48 MHz,

pins to induce a functional disturbance conforming to IEC 61000-4-4

Level/

Class

3B

4B

Designing hardened software to avoid noise problems

EMC characterization and optimization are performed at component level with a typical

application environment and simplified MCU software. It should be noted that good EMC

performance is highly dependent on the user application and the software in particular.

Therefore it is recommended that the user applies EMC software optimization and

prequalification tests in relation with the EMC level requested for his application.

Software recommendations

DocID024849 Rev 3

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