STM32F102RBT6 STMicroelectronics, STM32F102RBT6 Datasheet - Page 45
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STM32F102RBT6
Manufacturer Part Number
STM32F102RBT6
Description
MCU ARM 32BIT 128KB FLASH 64LQFP
Manufacturer
STMicroelectronics
Series
STM32r
Datasheet
1.STEVAL-MKI109V1.pdf
(69 pages)
Specifications of STM32F102RBT6
Core Processor
ARM® Cortex-M3™
Core Size
32-Bit
Speed
48MHz
Connectivity
I²C, IrDA, LIN, SPI, UART/USART, USB
Peripherals
DMA, PDR, POR, PVD, PWM, Temp Sensor, WDT
Number Of I /o
51
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
2 V ~ 3.6 V
Data Converters
A/D 16x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-LQFP
For Use With
497-10030 - STARTER KIT FOR STM32497-8853 - BOARD DEMO STM32 UNIV USB-UUSCIKSDKSTM32-PL - KIT IAR KICKSTART STM32 CORTEXM3497-8512 - KIT STARTER FOR STM32F10XE MCU497-8505 - KIT STARTER FOR STM32F10XE MCU497-8304 - KIT STM32 MOTOR DRIVER BLDC497-6438 - BOARD EVALUTION FOR STM32 512K497-6289 - KIT PERFORMANCE STICK FOR STM32MCBSTM32UME - BOARD EVAL MCBSTM32 + ULINK-MEMCBSTM32U - BOARD EVAL MCBSTM32 + ULINK2497-6053 - KIT STARTER FOR STM32497-6052 - KIT STARTER FOR STM32497-6050 - KIT STARTER FOR STM32497-6049 - KIT EVALUATION LOW COST STM32497-6048 - BOARD EVALUATION FOR STM32497-6047 - KIT DEVELOPMENT FOR STM32497-5046 - KIT TOOL FOR ST7/UPSD/STR7 MCU
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Other names
497-8312
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
STM32F102RBT6
Manufacturer:
STMicroelectronics
Quantity:
10 000
STM32F102x8, STM32F102xB
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:
●
●
A device reset allows normal operations to be resumed.
The test results are given in
defined in application note AN1709.
Table 29.
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 pre
qualification tests in relation with the EMC level requested for his application.
Software recommendations: the software flowchart must include the management of
runaway conditions such as:
●
●
●
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 is 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.
V
V
Symbol
FESD
EFTB
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 V
V
compliant with the IEC 61000-4-4 standard.
Corrupted program counter
Unexpected reset
Critical Data corruption (control registers, etc.)
SS
through a 100 pF capacitor, until a functional disturbance occurs. This test is
Voltage limits to be applied on any I/O pin to
induce a functional disturbance
Fast transient voltage burst limits to be
applied through 100 pF on V
to induce a functional disturbance
EMS characteristics
Parameter
Table
Doc ID 15056 Rev 3
29. They are based on the EMS levels and classes
DD
and V
SS
pins
V
f
conforms to IEC 61000-4-2
V
f
conforms to IEC 61000-4-4
HCLK
HCLK
DD
DD
3.3 V, T
3.3 V, T
48 MHz
48 MHz
Conditions
A
Electrical characteristics
A
+25 °C,
+25 °C,
Level/Class
DD
2B
4A
and
45/69