STM32F101RF datasheet(1/108 Pages) STMICROELECTRONICS

Part #	STM32F101RF

Description	XL-density access line, ARM-based 32-bit MCU with 768 KB to 1 MB Flash, 15 timers, 1 ADC and 10 communication interfaces

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

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Preliminary data

This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to

change without notice.

November 2010

Doc ID 17143 Rev 2

1/108

1

STM32F101xF

STM32F101xG

XL-density access line, ARM-based 32-bit MCU with 768 KB

to 1 MB Flash, 15 timers, 1 ADC and 10 communication interfaces

Features

■ Core: ARM 32-bit Cortex™-M3 CPU with MPU

– 36 MHz maximum frequency,

1.25 DMIPS/MHz (Dhrystone 2.1)

performance

– Single-cycle multiplication and hardware

division

■ Memories

– 768 Kbytes to 1 Mbyte of Flash memory

(dual bank with read-while-write capability)

– 80 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 µs 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 15 timers

– Up to ten 16-bit timers, 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

STM32F101xF

STM32F101RF STM32F101VF

STM32F101ZF

STM32F101xG

STM32F101RG STM32F101VG

STM32F101ZG

LQF

P144

20 × 20 mm

LQFP64

10

× 10 mm

LQFP100

14

× 14 mm

www.st.com

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