STM32F302RCT6 STMicroelectronics, STM32F302RCT6 Datasheet - Page 84

• Manufacturer Part Number: STM32F302RCT6
• Description: ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 256kB MCU FPU
• Manufacturer: STMicroelectronics

Specifications of STM32F302RCT6

• Product Category: ARM Microcontrollers - MCU
• Rohs: yes
• Core: ARM Cortex M4
• Data Bus Width: 32 bit

Electrical characteristics
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Prequalification trials
Most of the common failures (unexpected reset and program counter corruption) can be
reproduced by manually forcing a low state on the NRST pin or the Oscillator pins for 1
second.
To complete these trials, ESD stress can be applied directly on the device, over the range of
specification values. When unexpected behavior is detected, the software can be hardened
to prevent unrecoverable errors occurring (see application note AN1015).
Electromagnetic Interference (EMI)
The electromagnetic field emitted by the device are monitored while a simple application is
executed (toggling 2 LEDs through the I/O ports). This emission test is compliant with
IEC 61967-2 standard which specifies the test board and the pin loading.
Table 48.
Electrical sensitivity characteristics
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 49.
1. Data based on characterization results, not tested in production.
V
V
Symbol Parameter
Symbol
ESD(HBM)
ESD(CDM)
S
EMI
Electrostatic discharge
voltage (human body model)
Electrostatic discharge
voltage (charge device model)
Peak level
EMI characteristics
ESD absolute maximum ratings
Ratings
V
LQFP100 package
compliant with IEC
61967-2
DD
= 3.3 V, T
Conditions
Doc ID 023353 Rev 5
A
= 25 °C,
T
to JESD22-A114
T
to JESD22-C101
A
A
= +25 °C, conforming
= +25 °C, conforming
Conditions
0.1 to 30 MHz
30 to 130 MHz
130 MHz to 1GHz
SAE EMI Level
frequency band
Monitored
STM32F302xx/STM32F303xx
Class Maximum value
2
II
Max vs. [f
8/72 MHz
20
27
7
4
HSE
2000
500
/f
HCLK
]
(1)
dBµV
Unit
Unit
-
V