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STM32F103VBU7TR

Description
32-BIT, FLASH, 1.25 MHz, RISC MICROCONTROLLER, PQFP48
Categorysemiconductor    The embedded processor and controller   
File Size2MB,117 Pages
ManufacturerSTMicroelectronics
Websitehttp://www.st.com/
Download Datasheet Parametric View All

STM32F103VBU7TR Overview

32-BIT, FLASH, 1.25 MHz, RISC MICROCONTROLLER, PQFP48

STM32F103VBU7TR Parametric

Parameter NameAttribute value
Number of functions1
Number of terminals48
Maximum operating temperature105 Cel
Minimum operating temperature-40 Cel
Maximum supply/operating voltage3.6 V
Minimum supply/operating voltage2 V
Rated supply voltage3.3 V
External data bus width32
Number of input and output buses37
Line speed1.25 MHz
Processing package description7 × 7 MM, ROHS COMPLIANT, LQFP-48
Lead-freeYes
EU RoHS regulationsYes
stateACTIVE
CraftsmanshipCMOS
packaging shapeSQUARE
Package SizeFLATPACK, LOW PROFILE, FINE PITCH
surface mountYes
Terminal formGULL WING
Terminal spacing0.5000 mm
terminal coatingNickel Palladium
Terminal locationFour
Packaging MaterialsPlastic/Epoxy
Temperature levelINDUSTRIAL
ADC channelYes
Address bus width32
Number of digits32
Maximum FCLK clock frequency72 MHz
DMA channelYes
Microprocessor typeReduced Instruction Set Microcontroller
PWM channelYes
ROM programmingFLASH
STM32F103x8
STM32F103xB
Medium-density performance line ARM
®
-based 32-bit MCU with 64
or 128 KB Flash, USB, CAN, 7 timers, 2 ADCs, 9 com. interfaces
Datasheet
-
production data
Features
ARM
®
32-bit Cortex
®
-M3 CPU Core
– 72 MHz maximum frequency,
1.25 DMIPS/MHz (Dhrystone 2.1)
performance at 0 wait state memory
access
– Single-cycle multiplication and hardware
division
Memories
– 64 or 128 Kbytes of Flash memory
– 20 Kbytes of SRAM
Clock, reset and supply management
– 2.0 to 3.6 V application supply and I/Os
– POR, PDR, and programmable voltage
detector (PVD)
– 4-to-16 MHz crystal oscillator
– Internal 8 MHz factory-trimmed RC
– Internal 40 kHz RC
– PLL for CPU clock
– 32 kHz oscillator for RTC with calibration
Low-power
– Sleep, Stop and Standby modes
– V
BAT
supply for RTC and backup registers
2 x 12-bit, 1 µs A/D converters (up to 16
channels)
– Conversion range: 0 to 3.6 V
– Dual-sample and hold capability
– Temperature sensor
DMA
– 7-channel DMA controller
– Peripherals supported: timers, ADC, SPIs,
I
2
Cs and USARTs
Up to 80 fast I/O ports
– 26/37/51/80 I/Os, all mappable on 16
external interrupt vectors and almost all
5 V-tolerant
VFQFPN36 6 × 6 mm
UFQFPN48 7 × 7 mm
BGA100 10 × 10 mm
UFBGA100 7 x 7 mm
BGA64 5 × 5 mm
LQFP100 14 × 14 mm
LQFP64 10 × 10 mm
LQFP48 7 × 7 mm
Debug mode
– Serial wire debug (SWD) & JTAG
interfaces
7 timers
– Three 16-bit timers, each with up to 4
IC/OC/PWM or pulse counter and
quadrature (incremental) encoder input
– 16-bit, motor control PWM timer with dead-
time generation and emergency stop
– 2 watchdog timers (Independent and
Window)
– SysTick timer 24-bit downcounter
Up to 9 communication interfaces
– Up to 2 x I
2
C interfaces (SMBus/PMBus)
– Up to 3 USARTs (ISO 7816 interface, LIN,
IrDA capability, modem control)
– Up to 2 SPIs (18 Mbit/s)
– CAN interface (2.0B Active)
– USB 2.0 full-speed interface
CRC calculation unit, 96-bit unique ID
Packages are ECOPACK
®
Table 1. Device summary
Reference
STM32F103x8
STM32F103xB
Part number
STM32F103C8, STM32F103R8
STM32F103V8, STM32F103T8
STM32F103RB STM32F103VB,
STM32F103CB, STM32F103TB
August 2015
This is information on a product in full production.
DocID13587 Rev 17
1/117
www.st.com

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