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STM32F101ZFT6

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Mainstream Access line, Arm Cortex-M3 MCU with 768 Kbytes of Flash memory, 36 MHz CPU

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1 - 9$13.460%
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100 - 249$10.4522%
250 - 359$9.9326%
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Parameter NameParameter Value
Supply Voltage Min Volt2.0
Supply Voltage Max Volt3.6
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius85.0
CoreArm Cortex-M3
ECCN US3A991.a.2
ECCN EUNEC
Packing TypeTray
RoHs compliantEcopack2
GradeIndustrial
Package NameLQFP 144 20x20x1.4 mm

The STM32F101xF and STM32F101xG access line family incorporates the high-performance ARM®Cortex®-M3 32-bit RISC core operating at a 36 MHz frequency, high-speed embedded memories (Flash memory up to 1 Mbyte and SRAM of 80 Kbytes), and an extensive range of enhanced I/Os and peripherals connected to two APB buses. All devices offer one 12-bit ADC, ten general-purpose 16-bit timers, as well as standard and advanced communication interfaces: up to two I2Cs, three SPIs and five USARTs.


The STM32F101xx XL-density access line family operates in the –40 to +85 °C temperature range, from a 2.0 to 3.6 V power supply. A comprehensive set of power-saving mode allows the design of low-power applications.


These features make the STM32F101xx XL-density access line microcontroller family suitable for a wide range of applications such as medical and handheld equipment, PC peripherals and gaming, GPS platforms, industrial applications, PLC, printers, scanners alarm systems , power meters, and video intercom.

Key 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
    • VBATsupply 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 (SM7816 interface, LIN, IrDA capability, modem control)
    • Up to 3 SPIs (18 Mbit/s)