STM32F103VBT6 STMicroelectronics, STM32F103VBT6 Datasheet - Page 14
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STM32F103VBT6
Manufacturer Part Number
STM32F103VBT6
Description
MCU ARM 128KB FLASH MEM 100-LQFP
Manufacturer
STMicroelectronics
Series
STM32r
Datasheet
1.STM32F103R8T6.pdf
(96 pages)
Specifications of STM32F103VBT6
Core Processor
ARM® Cortex-M3™
Core Size
32-Bit
Speed
72MHz
Connectivity
CAN, I²C, IrDA, LIN, SPI, UART/USART, USB
Peripherals
DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
Number Of I /o
80
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
20K 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
100-LQFP
Processor Series
STM32F103x
Core
ARM Cortex M3
Data Bus Width
32 bit
Data Ram Size
20 KB
Interface Type
CAN/I2C/SPI/USART/USB
Maximum Clock Frequency
72 MHz
Number Of Programmable I/os
80
Number Of Timers
4
Operating Supply Voltage
2 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWARM, EWARM-BL, MDK-ARM, RL-ARM, ULINK2
Development Tools By Supplier
ST-LINK
Minimum Operating Temperature
- 40 C
On-chip Adc
2 (16-ch x 12-bit)
Controller Family/series
(ARM Cortex) STM32
No. Of I/o's
80
Ram Memory Size
20KB
Cpu Speed
72MHz
No. Of Timers
4
Cpu Family
STM32
Device Core
ARM Cortex-M3
Device Core Size
32b
Frequency (max)
72MHz
Total Internal Ram Size
20KB
# I/os (max)
80
Number Of Timers - General Purpose
4
Operating Supply Voltage (typ)
2.5/3.3V
Operating Supply Voltage (max)
3.6V
Operating Supply Voltage (min)
2V
Instruction Set Architecture
RISC
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
100
Package Type
LQFP
For Use With
497-10048 - BOARD EVAL ACCELEROMETER497-10030 - STARTER KIT FOR STM32497-9091 - LED BOARD FOR STM32 STP16DP05497-8853 - BOARD DEMO STM32 UNIV USB-UUSCIKSDKSTM32-PL - KIT IAR KICKSTART STM32 CORTEXM3497-8512 - KIT STARTER FOR STM32F10XE MCU497-8511 - KIT STARTER FOR STM32 512K FLASH497-8505 - 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 + ULINK2MCBSTM32 - BOARD EVAL FOR STM STM32X SER497-6053 - 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
Lead free / RoHS Compliant
Other names
497-6070
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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Manufacturer:
STMicroelectronics
Quantity:
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STMicroelectronics
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Description
2.3
2.3.1
2.3.2
2.3.3
2.3.4
2.3.5
14/96
Overview
ARM
The ARM Cortex™-M3 processor is the latest generation of ARM processors for embedded
systems. It has been developed to provide a low-cost platform that meets the needs of MCU
implementation, with a reduced pin count and low-power consumption, while delivering
outstanding computational performance and an advanced system response to interrupts.
The ARM Cortex™-M3 32-bit RISC processor features exceptional code-efficiency,
delivering the high-performance expected from an ARM core in the memory size usually
associated with 8- and 16-bit devices.
The STM32F103xx performance line family having an embedded ARM core, is therefore
compatible with all ARM tools and software.
Figure 1
Embedded Flash memory
64 or 128 Kbytes of embedded Flash is available for storing programs and data.
CRC (cyclic redundancy check) calculation unit
The CRC (cyclic redundancy check) calculation unit is used to get a CRC code from a 32-bit
data word and a fixed generator polynomial.
Among other applications, CRC-based techniques are used to verify data transmission or
storage integrity. In the scope of the EN/IEC 60335-1 standard, they offer a means of
verifying the Flash memory integrity. The CRC calculation unit helps compute a signature of
the software during runtime, to be compared with a reference signature generated at link-
time and stored at a given memory location.
Embedded SRAM
Twenty Kbytes of embedded SRAM accessed (read/write) at CPU clock speed with 0 wait
states.
Nested vectored interrupt controller (NVIC)
The STM32F103xx performance line embeds a nested vectored interrupt controller able to
handle up to 43 maskable interrupt channels (not including the 16 interrupt lines of
Cortex™-M3) and 16 priority levels.
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Closely coupled NVIC gives low-latency interrupt processing
Interrupt entry vector table address passed directly to the core
Closely coupled NVIC core interface
Allows early processing of interrupts
Processing of late arriving higher priority interrupts
Support for tail-chaining
Processor state automatically saved
Interrupt entry restored on interrupt exit with no instruction overhead
®
Cortex™-M3 core with embedded Flash and SRAM
shows the general block diagram of the device family.
Doc ID 13587 Rev 12
STM32F103x8, STM32F103xB