STM32F103RB 판매점 - ARM-based 32-bit MCU

STM32F103RB 반도체 회로 부품 판매점

ARM-based 32-bit MCU

STMicroelectronics

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

– VBAT 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,

I2Cs 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 I2C 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

Part number

STM32F103x8

STM32F103C8, STM32F103R8

STM32F103V8, STM32F103T8

STM32F103xB

STM32F103RB STM32F103VB,

STM32F103CB, STM32F103TB

August 2015

This is information on a product in full production.

DocID13587 Rev 17

1/117

www.st.com

Contents

STM32F103x8, STM32F103xB

1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2.1 Device overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

2.2 Full compatibility throughout the family . . . . . . . . . . . . . . . . . . . . . . . . . . 13

2.3 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

2.3.1 ARM® Cortex®-M3 core with embedded Flash and SRAM . . . . . . . . . . 14

2.3.2 Embedded Flash memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

2.3.3 CRC (cyclic redundancy check) calculation unit . . . . . . . . . . . . . . . . . . 14

2.3.4 Embedded SRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

2.3.5 Nested vectored interrupt controller (NVIC) . . . . . . . . . . . . . . . . . . . . . . 14

2.3.6 External interrupt/event controller (EXTI) . . . . . . . . . . . . . . . . . . . . . . . 15

2.3.7 Clocks and startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

2.3.8 Boot modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

2.3.9 Power supply schemes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

2.3.10 Power supply supervisor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

2.3.11 Voltage regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

2.3.12 Low-power modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

2.3.13 DMA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

2.3.14 RTC (real-time clock) and backup registers . . . . . . . . . . . . . . . . . . . . . . 17

2.3.15 Timers and watchdogs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

2.3.16 I²C bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

2.3.17 Universal synchronous/asynchronous receiver transmitter (USART) . . 19

2.3.18 Serial peripheral interface (SPI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

2.3.19 Controller area network (CAN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

2.3.20 Universal serial bus (USB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

2.3.21 GPIOs (general-purpose inputs/outputs) . . . . . . . . . . . . . . . . . . . . . . . . 20

2.3.22 ADC (analog-to-digital converter) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

2.3.23 Temperature sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

2.3.24 Serial wire JTAG debug port (SWJ-DP) . . . . . . . . . . . . . . . . . . . . . . . . . 20

3 Pinouts and pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

4 Memory mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

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STM32F103RB 반도체 회로 부품 판매점

ARM-based 32-bit MCU

국내 전력반도체 판매점

일반적인 전자부품 판매점

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