The STM32F103RBT6 performance line family incorporates the high-performance ARM Cortex-M3 32-bit RISC core operating at a 72 MHz frequency, high-speed embedded memories (Flash memory up to 128Kbytes and SRAM up to 20 Kbytes), and an extensive range of enhanced I/Os and peripherals connected to two APB buses. All devices offer two 12-bit ADCs, three general purpose 16-bit timers plus one PWM timer, as well as standard and advanced communication interfaces: up to two I2Cs and SPIs, three USARTs, an USB and a CAN.(點擊即可咨詢芯片詳細信息)
STM32F103RBT6‘s Features
1、Core: ARM 32-bit Cortex™-M3 CPU
– 72 MHz, 90 DMIPS with 1.25 DMIPS/MHz
– Single-cycle multiplication and hardware division
– Nested interrupt controller with 43 maskable interrupt channels
– Interrupt processing (down to 6 CPU cycles) with tail chaining
2、Memories
– 32-to-128 Kbytes of Flash memory
– 6-to-20 Kbytes of SRAM
3、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 quartz oscillator
– Internal 8 MHz factory-trimmed RC
– Internal 32 kHz RC
– PLL for CPU clock
– Dedicated 32 kHz oscillator for RTC with calibration
4、Low power
– Sleep, Stop and Standby modes
– VBAT supply for RTC and backup registers
5、2 x 12-bit, 1 μs A/D converters (16-channel)
– Conversion range: 0 to 3.6 V
– Dual-sample and hold capability
– Synchronizable with advanced control timer
– Temperature sensor
6、DMA
– 7-channel DMA controller
– Peripherals supported: timers, ADC, SPIs, I2Cs and USARTs
7、Debug mode
– Serial wire debug (SWD) & JTAG interfaces
8、Up to 80 fast I/O ports
– 32/49/80 5 V-tolerant I/Os
– All mappable on 16 external interrupt vectors
– Atomic read/modify/write operations
9、Up to 7 timers
– Up to three 16-bit timers, each with up to 4 IC/OC/PWM or pulse counter
– 16-bit, 6-channel advanced control timer:up to 6 channels for PWM output
Dead time generation and emergency stop
– 2 x 16-bit watchdog timers (Independent and Window)
– SysTick timer: a 24-bit downcounter
10、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
STM32F103RBT6‘s Block Diagram
STM32F103RBT6‘s Package
STM32F103RBT6‘s Ordering Information
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