STM32F103VBH6 ,Mainstream Performance line, ARM Cortex-M3 MCU with 128 Kbytes Flash, 72 MHz CPU, motor control, USB and CANThermal characteristics . . . . 38Table 9. General operating conditions . . . . . . . 38T ..
STM32F103VBT6 ,Mainstream Performance line, ARM Cortex-M3 MCU with 128 Kbytes Flash, 72 MHz CPU, motor control, USB and CANThermal characteristics . . . . . . 936.2.1 Reference document . . . . . . . 936.2.2 Selec ..
STM32F103VBT7 ,Mainstream Performance line, ARM Cortex-M3 MCU with 128 Kbytes Flash, 72 MHz CPU, motor control, USB and CANSTM32F103x8 STM32F103xBMedium-density performance line ARM-based 32-bit MCU with 64or 128 KB Flash, ..
STM32F103VCT6 ,Mainstream Performance line, ARM Cortex-M3 MCU with 256 Kbytes Flash, 72 MHz CPU, motor control, USB and CANfeaturesand peripheral counts . . . . . 11Table 3. STM32F103xx family . . . . . 14Table ..
STM32F103VDH6 ,Mainstream Performance line, ARM Cortex-M3 MCU with 384 Kbytes Flash, 72 MHz CPU, motor control, USB and CANThermal characteristics . . . . 43Table 10. General operating conditions . . . . . . . 43 ..
STM32F103VDT6 ,Mainstream Performance line, ARM Cortex-M3 MCU with 384 Kbytes Flash, 72 MHz CPU, motor control, USB and CANSTM32F103xC, STM32F103xD,STM32F103xE®High-density performance line ARM -based 32-bit MCU with 256 t ..
SY10EP52VZG , 5V/3.3V DIFFERENTIAL DATA AND CLOCK D FLIP-FLOP
SY10EP52VZG , 5V/3.3V DIFFERENTIAL DATA AND CLOCK D FLIP-FLOP
SY10EP52VZG , 5V/3.3V DIFFERENTIAL DATA AND CLOCK D FLIP-FLOP
SY10EP52VZG TR , 5V/3.3V DIFFERENTIAL DATA AND CLOCK D FLIP-FLOP
SY10EP52VZI , 5V/3.3V DIFFERENTIAL DATA AND CLOCK D FLIP-FLOP
SY10EP52VZI , 5V/3.3V DIFFERENTIAL DATA AND CLOCK D FLIP-FLOP
STM32F103C8T6-STM32F103C8T7-STM32F103CBT6-STM32F103CBT7-STM32F103CBU6-STM32F103R8H6-STM32F103R8H7-STM32F103R8T6-STM32F103RBH6-STM32F103RBH6TR-STM32F103RBT6-STM32F103T8U6-STM32F103T8U7-STM32F103V8T6-STM32F103VBH6-STM32F103VBT6-STM32F103VBT7
Mainstream Performance line, ARM Cortex-M3 MCU with 64 Kbytes Flash, 72 MHz CPU, motor control, USB and CAN
August 2013 DocID13587 Rev 16 1/105
STM32F103x8 STM32F103xBMedium-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, 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 V-tolerant 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 I2 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
Contents STM32F103x8, STM32F103xB
2/105 DocID13587 Rev 16
Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 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
Pinouts and pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Memory mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
DocID13587 Rev 16 3/105
STM32F103x8, STM32F103xB Contents Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
5.1 Parameter conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
5.1.1 Minimum and maximum values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
5.1.2 Typical values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
5.1.3 Typical curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
5.1.4 Loading capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
5.1.5 Pin input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
5.1.6 Power supply scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
5.1.7 Current consumption measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
5.2 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
5.3 Operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
5.3.1 General operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
5.3.2 Operating conditions at power-up / power-down . . . . . . . . . . . . . . . . . . 39
5.3.3 Embedded reset and power control block characteristics . . . . . . . . . . . 40
5.3.4 Embedded reference voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
5.3.5 Supply current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
5.3.6 External clock source characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
5.3.7 Internal clock source characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
5.3.8 PLL characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
5.3.9 Memory characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
5.3.10 EMC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
5.3.11 Absolute maximum ratings (electrical sensitivity) . . . . . . . . . . . . . . . . . 60
5.3.12 I/O current injection characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
5.3.13 I/O port characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
5.3.14 NRST pin characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
5.3.15 TIM timer characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
5.3.16 Communications interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
5.3.17 CAN (controller area network) interface . . . . . . . . . . . . . . . . . . . . . . . . 75
5.3.18 12-bit ADC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
5.3.19 Temperature sensor characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 Package characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
6.1 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
6.2 Thermal characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
6.2.1 Reference document . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
6.2.2 Selecting the product temperature range . . . . . . . . . . . . . . . . . . . . . . . 94
Contents STM32F103x8, STM32F103xB
4/105 DocID13587 Rev 16
Ordering information scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
DocID13587 Rev 16 5/105
STM32F103x8, STM32F103xB List of tables
List of tables
Table 1. Device summary. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Table 2. STM32F103xx medium-density device features and peripheral counts . . . . . . . . . . . . . . . 10
Table 3. STM32F103xx family . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Table 4. Timer feature comparison. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Table 5. Medium-density STM32F103xx pin definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Table 6. Voltage characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Table 7. Current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Table 8. Thermal characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Table 9. General operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Table 10. Operating conditions at power-up / power-down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Table 11. Embedded reset and power control block characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . 40
Table 12. Embedded internal reference voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Table 13. Maximum current consumption in Run mode, code with data processing
running from Flash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Table 14. Maximum current consumption in Run mode, code with data processing
running from RAM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Table 15. Maximum current consumption in Sleep mode, code running from Flash or RAM. . . . . . . 44
Table 16. Typical and maximum current consumptions in Stop and Standby modes . . . . . . . . . . . . 45
Table 17. Typical current consumption in Run mode, code with data processing
running from Flash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Table 18. Typical current consumption in Sleep mode, code running from Flash or
RAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Table 19. Peripheral current consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Table 20. High-speed external user clock characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Table 21. Low-speed external user clock characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Table 22. HSE 4-16 MHz oscillator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Table 23. LSE oscillator characteristics (fLSE = 32.768 kHz) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Table 24. HSI oscillator characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Table 25. LSI oscillator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Table 26. Low-power mode wakeup timings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Table 27. PLL characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Table 28. Flash memory characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Table 29. Flash memory endurance and data retention . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Table 30. EMS characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Table 31. EMI characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Table 32. ESD absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Table 33. Electrical sensitivities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Table 34. I/O current injection susceptibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Table 35. I/O static characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Table 36. Output voltage characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Table 37. I/O AC characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Table 38. NRST pin characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Table 39. TIMx characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Table 40.I2 C characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Table 41. SCL frequency (fPCLK1= 36 MHz.,VDD_I2C = 3.3 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Table 42. SPI characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Table 43. USB startup time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Table 44. USB DC electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
