Low-density performance line, ARM-based 32-bit MCU with …

1 This is information on a product in full production. June 2015 DocID15060 Rev 71/99 STM32F103x4 STM32F103x6 Low-density performance line, ARM-based 32-bit MCU with 16 or 32 KB Flash, USB, CAN, 6 timers, 2 ADCs, 6 com. interfaces Datasheet production dataFeatures ARM 32-bit Cortex -M3 CPU Core 72 MHz maximum frequency, DMIPS/MHz (Dhrystone ) performance at 0 wait state memory access Single-cycle multiplication and hardware division Memories 16 or 32 Kbytes of Flash memory 6 or 10 Kbytes of SRAM Clock, reset and supply management to V application supply and I/Os POR, PDR, and programmable voltage detector (PVD)

2 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 s A/D converters (up to 16 channels) Conversion range: 0 to V Dual-sample and hold capability Temperature sensor DMA 7-channel DMA controller Peripherals supported: timers, ADC, SPIs, I2Cs and USARTs Up to 51 fast I/O ports 26/37/51 I/Os, all mappable on 16 external interrupt vectors and almost all 5 V-tolerant Debug mode Serial wire debug (SWD) & JTAG interfaces 6 timers Two 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)

3 SysTick timer 24-bit downcounter 6 communication interfaces 1 x I2C interface (SMBus/PMBus) 2 USARTs (ISO 7816 interface, LIN, IrDA capability, modem control) 1 SPI (18 Mbit/s) CAN interface ( Active) USB full-speed interface CRC calculation unit, 96-bit unique ID Packages are ECOPACK Table 1. Device summary ReferencePart numberSTM32F103x4 STM32F103C4, STM32F103R4, STM32F103T4 STM32F103x6 STM32F103C6, STM32F103R6, STM32F103T6)%*$LQFP64 (10 10 mm)LQFP48 (7 7mm)VFQFPN36 (6 6 mm)UFQFPN48 (7 7 mm)TFBGA64 (5 5 mm) , STM32F103x62/10 DocID15060 Rev 7 Contents1 Introduction.

4 92 Description .. overview .. compatibility throughout the family .. Cortex -M3 core with embedded Flash and SRAM .. Flash memory .. (cyclic redundancy check) calculation unit .. SRAM .. vectored interrupt controller (NVIC) .. interrupt/event controller (EXTI) .. and startup .. modes .. supply schemes .. supply supervisor .. regulator .. modes .. (real-time clock) and backup registers .. and watchdogs .. C bus .. synchronous/asynchronous receiver transmitter (USART) .. peripheral interface (SPI).

5 Area network (CAN) .. serial bus (USB) .. (general-purpose inputs/outputs) .. (analog-to-digital converter) .. sensor .. wire JTAG debug port (SWJ-DP) .. 213 Pinouts and pin description .. 224 Memory mapping .. 29 DocID15060 Rev 73/10 STM32F103x4, STM32F103x6 Contents45 Electrical characteristics .. conditions .. and maximum values .. values .. curves .. capacitor .. input voltage .. supply scheme .. consumption measurement .. maximum ratings .. conditions .. operating conditions.

6 Conditions at power-up / power-down .. reset and power control block characteristics .. reference voltage .. current characteristics .. clock source characteristics .. clock source characteristics .. characteristics .. characteristics .. characteristics .. maximum ratings (electrical sensitivity) .. current injection characteristics .. port characteristics .. pin characteristics .. timer characteristics .. interfaces .. (controller area network) interface .. ADC characteristics.

7 Sensor characteristics .. 746 Package information .. Package .. package information .. package information .. package information .. 85 ContentsSTM32F103x4, STM32F103x64/10 DocID15060 Rev package information .. characteristics .. document .. the product temperature range .. 937 Ordering information scheme .. 958 Revision history .. 96 DocID15060 Rev 75/10 STM32F103x4, STM32F103x6 List of tables6 List of tablesTable summary .. 1 Table Low-density device features and peripheral counts.

8 11 Table family .. 14 Table feature comparison .. 18 Table STM32F103xx pin definitions .. 26 Table characteristics .. 32 Table characteristics .. 33 Table characteristics.. 33 Table operating conditions .. 33 Table conditions at power-up / power-down .. 34 Table reset and power control block characteristics.. 35 Table internal reference voltage .. 36 Table current consumption in Run mode, code with data processing running from Flash .. 37 Table current consumption in Run mode, code with data processing running from RAM.

9 37 Table current consumption in Sleep mode, code running from Flash or RAM .. 39 Table and maximum current consumptions in Stop and Standby modes .. 40 Table current consumption in Run mode, code with data processing running from Flash .. 43 Table current consumption in Sleep mode, code running from Flash or RAM .. 44 Table current consumption .. 45 Table external user clock characteristics.. 46 Table external user clock characteristics .. 46 Table 4-16 MHz oscillator characteristics .. 48 Table oscillator characteristics (fLSE = kHz).

10 49 Table oscillator characteristics.. 50 Table oscillator characteristics .. 51 Table mode wakeup timings .. 52 Table characteristics .. 52 Table memory characteristics .. 52 Table memory endurance and data retention .. 53 Table characteristics .. 54 Table characteristics .. 54 Table absolute maximum ratings .. 55 Table sensitivities .. 55 Table current injection susceptibility .. 56 Table static characteristics .. 57 Table voltage characteristics .. 60 Table AC characteristics .. 61 Table pin characteristics.