Product Summary

The STM32F101 is a Low-density access line, ARM-based 32-bit MCU with 16 or 32 KB Flash, 5 timers, ADC and 4 communication interfaces. In the reference manual, the STM32F101 is referred to as low-density devices.

Parametrics

STM32F101 absolute maximum ratings: (1)VDD - VSS, External main supply voltage (including VDDA and VDD): -0.3 to 4.0V; (2)VIN, Input voltage on five volt tolerant pin: VSS -0.3 TO +5.5V; Input voltage on any other pin: VSS -0.3 VDD +0.3V; (3)|ΔVDDx|, Variations between different VDD power pins: 50mV; (4)|VSSX-VSS|, Variations between all the different ground pins: 50mV.

Features

STM32F101 features: (1)Core: ARM 32-bit Cortex-M3 CPU; (2)Memories, 16 to 32 Kbytes of Flash memory; 4 to 6 Kbytes of SRAM; (3)Clock, reset and supply management; (4)Low power, Sleep, Stop and Standby modes; VBAT supply for RTC and backup registers; (5)Debug mode, Serial wire debug (SWD) and JTAG interfaces; (6)DMA, 7-channel DMA controller; Peripherals supported: timers, ADC, SPIs, I2Cs and USARTs; (7)1 × 12-bit, 1 μs A/D converter (up to 16 channels); (8)Up to 51 fast I/O ports; (9)Up to 5 timers; (10)Up to 4 communication interfaces; (11)CRC calculation unit, 96-bit unique ID; (12)ECOPACKR packages.

Diagrams

STM32F101 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
STM32F101C4T6A
STM32F101C4T6A

STMicroelectronics

ARM Microcontrollers (MCU) 32BIT Cortex M3 L/D Access Line 16KB

Data Sheet

0-980: $1.38
980-1000: $1.19
1000-2000: $1.16
2000-5000: $1.12
STM32F101C6T6
STM32F101C6T6

STMicroelectronics

ARM Microcontrollers (MCU) 32BIT Cortex M3 32KB 6KB RAM 1X12 ADC

Data Sheet

Negotiable 
STM32F101C8T6
STM32F101C8T6

STMicroelectronics

ARM Microcontrollers (MCU) 32BIT Cortex M3 64KB 10KB RAM 1X12 ADC

Data Sheet

0-1: $2.78
1-10: $2.50
10-100: $2.03
100-250: $1.84
STM32F101C8T6TR
STM32F101C8T6TR

STMicroelectronics

ARM Microcontrollers (MCU) 32BIT Cortex M3 M/D Access Line

Data Sheet

0-1795: $1.49
1795-2000: $1.44
2000-2400: $1.44
2400-5000: $1.39
STM32F101C6T6ATR
STM32F101C6T6ATR

STMicroelectronics

ARM Microcontrollers (MCU) 32BIT Cortex M3 L/D Access Line

Data Sheet

0-1740: $1.33
1740-2000: $1.28
2000-2400: $1.28
2400-5000: $1.21
STM32F101C6T6A
STM32F101C6T6A

STMicroelectronics

ARM Microcontrollers (MCU) 32BIT Cortex M3 L/D Access Line

Data Sheet

0-935: $1.55
935-1000: $1.33
1000-2000: $1.28
2000-5000: $1.21
STM32F101CBT6
STM32F101CBT6

STMicroelectronics

ARM Microcontrollers (MCU) 32BIT Cortex M3 128K 16KB RAM 1X12 ADC

Data Sheet

0-1: $3.43
1-10: $3.08
10-100: $2.53
100-250: $2.33
STM32F101R6T6ATR
STM32F101R6T6ATR

STMicroelectronics

ARM Microcontrollers (MCU) 32BIT Cortex M3 L/D Access Line

Data Sheet

0-620: $1.67
620-1000: $1.40
1000-2000: $1.34
2000-5000: $1.30