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STM32F100RDT6B The STMicroelectronics STM32F100RDT6B is a 32-bit microcontroller featuring 384KB of FLASH program memory and 32KB of RAM. It operates at speeds up to 24MHz.
Mfr Part #:

STM32F100RDT6B

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STM32F100RDT6B is a 32-bit microcontroller featuring 384KB of FLASH program memory and 32KB of RAM. It operates at speeds up to 24MHz.
✓ Total Stock: 14,119 pcs
$ Price Range: $6.40

STM32F100RDT6B Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Risen Electronics ✓
Non-Authorised Inventory information
12,000 pcs
On Request
12000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Xingangxin ✓
Non-Authorised Inventory information
1,119 pcs
On Request
1119 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

STM32F100RDT6B Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Voltage
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STM32F100RDT6B Description

Short technical summary and product information.

This STMicroelectronics STM32F100RDT6B is a 32-bit ARM Cortex-M3 microcontroller designed for embedded applications. It offers 384KB of FLASH program memory and 32KB of RAM, with a clock speed of 24MHz.

 

Key electrical features include a wide operating voltage range of 2V to 3.6V and integrated peripherals such as DMA, POR, PVD, PWM, and a temperature sensor. It supports various communication interfaces including I²C, SPI, and UART/USART, and includes 16-bit Analog-to-Digital converters and 12-bit Digital-to-Analog converters.

 

The microcontroller is housed in a 64-LQFP package with a 10x10mm footprint, suitable for surface mounting. It operates within a temperature range of -40°C to 85°C (TA).

 

This device is well-suited for applications requiring a balance of performance, power efficiency, and integrated peripherals.

STM32F100RDT6B Quick Information

Product Type: Microcontroller
Canonical Name: STMicroelectronics STM32F100RDT6B Microcontroller
Subcategory: Microcontrollers

STM32F100RDT6B Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

STM32F100RDT6B Estimated Pricing

Qty Low High
1+ $6.40 $6.40

Estimated market price range - modelled values for guidance only, not live distributor offers.

STM32F100RDT6B Features

  • 32-bit ARM Cortex-M3 core processor.
  • 384KB FLASH program memory.
  • 32KB RAM size.
  • Operates at 24MHz speed.
  • 64-LQFP package for surface mounting.

STM32F100RDT6B Applications

  • Suitable for embedded control systems.
  • Ideal for applications needing 384KB FLASH.
  • Used in devices requiring 32-bit processing.
  • Supports various communication protocols.

STM32F100RDT6B FAQs

7 frequently asked questions generated from this part’s specifications.
What is the program memory size of the STM32F100RDT6B?

The program memory size is 384KB (384K x 8).

What type of program memory does the STM32F100RDT6B use?

It uses FLASH program memory.

What is the RAM size for the STM32F100RDT6B?

The RAM size is 32K x 8.

What is the operating speed of the STM32F100RDT6B?

The operating speed is 24MHz.

What is the operating voltage range for this microcontroller?

The operating voltage range is 2V to 3.6V.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C (TA).

What package type is the STM32F100RDT6B in?

It is in a 64-LQFP package.

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