STM32F101RE Access line, advanced ARM-based 32-bit MCU with Flash memory, six 16-bit timers, ADC and seven communication interfaces - STMicroelectronics - #1

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April 2011 Doc ID 14610 Rev 8 1/112 1 STM32F101xC STM32F101xD STM32F101xE High-density access line, ARM-based 32-bit MCU with 256 to 512 KB Flash, 9 timers, 1 ADC and 10 communication interfaces Features �¡ Core: ARM 32-bit Cortex™-M3 CPU – 36 MHz maximum frequency, 1.25 DMIPS/MHz (Dhrystone 2.1) performance – Single-cycle multiplication and hardware division �¡ Memories – 256 to 512 Kbytes of Flash memory – up to 48 Kbytes of SRAM – Flexible static memory controller with 4 Chip Select. Supports Compact Flash, SRAM, PSRAM, NOR and NAND memories – LCD parallel interface, 8080/6800 modes �¡ 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 with calibration capability – 32 kHz oscillator for RTC with calibration �¡ Low power – Sleep, Stop and Standby modes – VBAT supply for RTC and backup registers �¡ 1 x 12-bit, 1 ìs A/D converters (up to 16 channels) – Conversion range: 0 to 3.6 V – Temperature sensor �¡ 2 × 12-bit D/A converters �¡ DMA – 12-channel DMA controller – Peripherals supported: timers, ADC, DAC, SPIs, I2Cs and USARTs �¡ Up to 112 fast I/O ports – 51/80/112 I/Os, all mappable on 16 external interrupt vectors and almost all 5 V-tolerant �¡ Debug mode – Serial wire debug (SWD) & JTAG interfaces – Cortex-M3 Embedded Trace Macrocell™ �¡ Up to 9 timers – Up to four 16-bit timers, each with up to 4 IC/OC/PWM or pulse counters – 2 × watchdog timers (Independent and Window) – SysTick timer: a 24-bit downcounter – 2 × 16-bit basic timers to drive the DAC �¡ Up to 10 communication interfaces – Up to 2 x I2C interfaces (SMBus/PMBus) – Up to 5 USARTs (ISO 7816 interface, LIN, IrDA capability, modem control) – Up to 3 SPIs (18 Mbit/s) �¡ CRC calculation unit, 96-bit unique ID �¡ ECOPACK® packages Table 1. Device summary Reference Part number STM32F101xC STM32F101RC STM32F101VC STM32F101ZC STM32F101xD STM32F101RD STM32F101VD STM32F101ZD STM32F101xE STM32F101RE STM32F101ZE STM32F101VE LQFP144 20 × 20 mm LQFP64 10 × 10 mm LQFP100 14 × 14 mm www.st.com