DatasheetsPDF.com

STM32F102R4 Dataheets PDF



Part Number STM32F102R4
Manufacturers STMicroelectronics
Logo STMicroelectronics
Description 32-bit MCU
Datasheet STM32F102R4 DatasheetSTM32F102R4 Datasheet (PDF)

STM32F102x4 STM32F102x6 Low-density USB access line, Arm®-based 32-bit MCU with 16/32 KB Flash, USB FS, 5 timers, ADC and 5 com. interfaces Datasheet - production data Features • Core: Arm® 32-bit Cortex®-M3 CPU – 48 MHz maximum frequency, 1.25 DMIPS/MHz (Dhrystone 2.1) performance at 0 WS memory access – Single-cycle multiplication and hardware division • Memories – 16 or 32 Kbytes of Flash memory – 4 or 6 Kbytes of SRAM • Clock, reset and supply management – 2.0 to 3.6 V application supply an.

  STM32F102R4   STM32F102R4



Document
STM32F102x4 STM32F102x6 Low-density USB access line, Arm®-based 32-bit MCU with 16/32 KB Flash, USB FS, 5 timers, ADC and 5 com. interfaces Datasheet - production data Features • Core: Arm® 32-bit Cortex®-M3 CPU – 48 MHz maximum frequency, 1.25 DMIPS/MHz (Dhrystone 2.1) performance at 0 WS memory access – Single-cycle multiplication and hardware division • Memories – 16 or 32 Kbytes of Flash memory – 4 or 6 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 • Debug mode – Serial wire debug (SWD) and JTAG interfaces • DMA – 7-channel DMA controller – Peripherals supported: timers, ADC, SPIs, I2Cs and USARTs • 1 × 12-bit, 1.2 µs A/D converter (up to 16 channels) – Conversion range: 0 to 3.6 V – Temperature sensor • Up to 51 fast I/O ports – 37/51 I/Os all mappable on 16 external interrupt vectors and almost all 5 V-tolerant LQFP48 7 × 7 mm LQFP64 10 × 10 mm • Up to five timers – Two 16-bit timers, each with up to 4 IC/OC/PWM or pulse counter – 2 watchdog timers (Independent and Window) – SysTick timer: 24-bit downcounter • Up to five communication interfaces – One I2C interface (SMBus/PMBus) – Two USARTs (ISO 7816 interface, LIN, IrDA capability, modem control) – One SPI (12 Mbit/s) – One USB 2.0 full speed interface • CRC calculation unit, 96-bit unique ID • ECOPACK packages Table 1. Device summary Reference Part number STM32F102x4 STM32F102C4, STM32F102R4 STM32F102x6 STM32F102C6, STM32F102R6 August 2019 This is information on a product in full production. DS5934 Rev 6 1/79 www.st.com Contents Contents STM32F102x4, STM32F102x6 1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2.1 Device overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2.2 Full compatibility throughout the family . . . . . . . . . . . . . . . . . . . . . . . . . . 13 2.3 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 2.3.1 Arm® Cortex®-M3 core with embedded Flash memory and SRAM . . . . 13 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) . . . . . . . . . . . . . . . . . . . . . . . 14 2.3.7 Clocks and startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 2.3.12 Low-power modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 2.3.13 DMA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 2.3.14 RTC (real-time clock) and backup registers . . . . . . . . . . . . . . . . . . . . . . 16 2.3.15 Independent watchdog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 2.3.16 Window watchdog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 2.3.17 SysTick timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 2.3.18 General-purpose timers (TIMx) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 2.3.19 I²C bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 2.3.20 Universal synchronous/asynchronous receiver transmitter (USART) . . 18 2.3.21 Serial peripheral interface (SPI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 2.3.22 Universal serial bus (USB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 2.3.23 GPIOs (general-purpose inputs / outputs) . . . . . . . . . . . . . . . . . . . . . . . 18 2.3.24 ADC (analog to digital converter) . . . . . . . . . . . . . . . . . . . . . . . . .


STM32F102C4 STM32F102R4 STM32F102C6


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site.
(Privacy Policy & Contact)