STM32F101X6 Datasheet, PDF (1/64 Pages) STMicroelectronics – Access line, advanced ARM-based 32-bit MCU with Flash memory, six 16-bit timers, ADC and seven communication interfaces

STM32F101x6
STM32F101x8 STM32F101xB
Access line, advanced ARM-based 32-bit MCU with Flash memory,
six 16-bit timers, ADC and seven communication interfaces
Preliminary Data
Features
■ Core: ARM 32-bit Cortex™-M3 CPU
– 36 MHz, 45 DMIPS with 1.25 DMIPS/MHz
– Single-cycle multiplication and hardware
division
– Nested interrupt controller with 43
maskable interrupt channels
– Interrupt processing (down to 6 CPU
cycles) with tail chaining
■ Memories
– 32-to-128 Kbytes of Flash memory
– 6-to-16 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 high-speed quartz oscillator
– Internal 8 MHz factory-trimmed RC
– Internal 32 kHz RC
– PLL for CPU clock
– Dedicated 32 kHz oscillator for RTC with
calibration
■ Low power
– Sleep, Stop and Standby modes
– V_BAT 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
■ 12-bit, 1 µs A/D converter (16-channel)
– Conversion range: 0 to 3.6 V
LQFP48
7 x 7 mm
LQFP64
10 x 10 mm
LQFP100
14 x 14 mm
– Temperature sensor
■ Up to 80 fast I/O ports
– 32/49/80 5 V-tolerant I/Os
– All mappable on 16 external interrupt
vectors
– Atomic read/modify/write operations
■ Up to 6 timers
– Up to three 16-bit timers, each with up to 4
IC/OC/PWM or pulse counter
– 2 x 16-bit watchdog timers (Independent
and Window)
– SysTick timer: 24-bit downcounter
■ Up to 7 communication interfaces
– Up to 2 x I²C interfaces (SMBus/PMBus)
– Up to 3 USARTs (ISO 7816 interface, LIN,
IrDA capability, modem control)
– Up to 2 SPIs (18 Mbit/s)
Table 1. Device summary
Reference
Root part number
STM32F101x6
STM32F101x8
STM32F101xB
STM32F101C6, STM32F101R6
STM32F101C8, STM32F101R8
STM32F101V8
STM32F101RB, STM32F101VB
July 2007
Rev 2
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to
change without notice.
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