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STMicroelectronics STM32F100VCT6 — Microcontrollers & Processors (MCU / MPU / DSP)
STMicroelectronics

ST STM32F100VCT6 ARM Cortex-M3 MCU, 24 MHz, 256 KB Flash, 100-LQFP

MPNSTM32F100VCT6
NRND

STMicroelectronics STM32F100VCT6, STM32F1 series, 32-bit ARM Cortex-M3 MCU, 24 MHz, 256 KB Flash, 24K x 8 RAM, 80 I/O, 100-LQFP, -40°C to 85°C.

$7.9300Ref. price · indicative, final on quote
STM32F100VCT6 datasheet
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Specifications

STM32F100VCT6 Technical Specifications
ParameterValue
SeriesSTM32F1
Mounting typeSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))2V ~ 3.6V
Operating temperature-40°C ~ 85°C (TA)
Speed24MHz
PackageTray
RAM size24K x 8
Core size32-Bit Single-Core
PeripheralsDMA, PDR, POR, PVD, PWM, Temp Sensor, WDT
ConnectivityI²C, IrDA, LINbus, SPI, UART/USART
Number of i (O)80
Core processorARM® Cortex®-M3
Case100-LQFP
Data convertersA/D 16x12b; D/A 2x12b
Program memory size256KB (256K x 8)

Product details

What this part is — STM32F100VCT6 value-line MCU

24 MHz core — what the speed rating means for your BOM

The 24 MHz clock sets the maximum SPI and I²C baud rates; check the peripheral clock dividers against your bus timing budget.

NRND lifecycle — sourcing and replacement reality

STMicroelectronics lists the STM32F100VCT6 as NRND (Not Recommended for New Designs). The part is still available for existing production runs but is not being actively marketed for new projects.

Memory sizing — 256 KB Flash, 24 KB SRAM

256 KB of Flash and 24 KB SRAM are the memory resources. The 100-LQFP package provides 80 I/O.

Frequently asked questions

Is STM32F100VCT6 obsolete or NRND?

Yes, STMicroelectronics has designated the STM32F100VCT6 as NRND (Not Recommended for New Designs). It is not yet discontinued, but the manufacturer advises against using it in new projects.

What is a pin-compatible replacement for STM32F100VCT6?

The STM32F103VCT6 is a pin-compatible upgrade in the same 100-LQFP package, offering 72 MHz core speed, more peripherals, and a superset of features. It is the closest performance alternative for existing PCB layouts.

What is the speed rating of STM32F100VCT6?

The STM32F100VCT6 runs at 24 MHz, which is the maximum core clock for the STM32F100 value line.

What is STM32F100VCT6's listed series?

The STM32F100VCT6 belongs to the STM32F1 series, specifically the value-line subset.