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STMicroelectronics STM32F100RCT6TR — Microcontrollers & Processors (MCU / MPU / DSP)
STMicroelectronics

ST STM32F100RCT6TR ARM Cortex-M3 MCU, 24MHz, 256KB Flash, 64-LQFP

MPNSTM32F100RCT6TR
NRND

ST STM32F100RCT6TR, ARM Cortex-M3 32-bit MCU, 24MHz, 256KB Flash, 24Kx8 RAM, 51 I/O, 2V-3.6V, -40°C to 85°C, 64-LQFP, Tape & Reel.

$4.5629Ref. price · indicative, final on quote
STM32F100RCT6TR datasheet
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

STM32F100RCT6TR 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
PackageTape & Reel (TR); Cut Tape (CT)
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)51
Core processorARM® Cortex®-M3
Case64-LQFP
Data convertersA/D 16x12b; D/A 2x12b
Program memory size256KB (256K x 8)

Product details

What the STM32F100RCT6TR is and where it fits

24 MHz core — what it means for the control loop

The 24 MHz Cortex-M3 handles moderate-speed control loops and sensor polling. The 24K x 8 RAM limits firmware complexity.

256 KB Flash and 24K x 8 RAM — firmware budget

The 256 KB Flash fits a bootloader and protocol stack. The 24K x 8 SRAM is adequate for moderate data buffering.

Industrial temperature range and supply voltage

Lifecycle status: NRND — plan the BOM transition

STMicroelectronics has marked the STM32F100RCT6TR as NRND. It is still available for existing production but not intended for new projects.

Frequently asked questions

What is a direct replacement for STM32F100RCT6TR?

ST does not list a single pin-compatible direct replacement for the STM32F100RCT6TR. For new designs, ST recommends migrating to the STM32F0 or STM32G0 series (Cortex-M0+) or the STM32F3 series (Cortex-M4) for a feature upgrade. For existing BOMs, the STM32F100RBT6 (128 KB Flash) is pin-compatible if the Flash budget allows.

What is the package and pin count of STM32F100RCT6TR?

The STM32F100RCT6TR is supplied in a 64-pin LQFP package (10 mm x 10 mm body, 0.5 mm pitch). It is a surface-mount device.

Is STM32F100RCT6TR compatible with STM32F100RCT6?

The STM32F100RCT6TR is the Tape & Reel (TR) packaging variant of the base STM32F100RCT6. The silicon is identical; the only difference is the shipping format (Tape & Reel vs. tray or tube). They are functionally and pin-compatible.

What is the operating temperature range of STM32F100RCT6TR?

The STM32F100RCT6TR is rated for -40°C to 85°C ambient operating temperature, making it suitable for industrial environments.