The STM32F100x series microcontroller features a 32-bit ARM Cortex-M3 core operating at a maximum frequency of 24 MHz. It offers a range of Flash memory options from 16 KB to 128 KB and SRAM options from 4 KB to 8 KB. The device includes 12 timers, a 12-bit ADC with up to 16 channels, and two 12-bit DACs. It supports multiple communication interfaces, including up to three USARTs, two I2Cs, and two SPIs. The microcontroller operates within a supply voltage range of 2.0 to 3.6 V and incorporates various low-power modes, making it suitable for energy-efficient applications. The device is packaged in a 64-pin LQFP format and is RoHS compliant.
ARM® Cortex®-M3 STM32F1 Microcontroller IC 32-Bit Single-Core 24MHz 64KB (64K x 8) FLASH 64-LQFP (10x10)
32-bit ARM Cortex-M3 MCU, 64KB Flash, 24MHz, LQFP Product overview: STM32F100R8T6B from STMicroelectronics is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include ARM Cortex-M, 32-bit, 64KB, 24MHz. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, ARM Cortex-M, 32-bit, 64KB, 24MHz. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-STM32F100R8T6B can be used for catalog matching and distributor lookup.
IC MCU 32BIT 64KB FLASH 64LQFP
Manufacturer: STMicroelectronics
Win Source Part Number: 031255-STM32F100R8T6
Packaging: Tray
Core Processor: ARM Cortex-M3
Number of I/O: 51
Program Memory Size: 64KB (64K x 8)
Program Memory Type: FLASH
Data Converters: A/D 16x12b; D/A 2x12b
Family Name: STM32F100R8
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 64-LQFP (10x10)
Speed(Frequency): 24MHz
Supply Voltage - Operating: 2 V to 3.6 V
Part Core Size: 32-Bit
Data RAM Size: 8K x 8
Alternative Parts (Cross-Reference): CY8C4247AZI-M485; R7FS3A77C3A01CFM#AA1
Introduction Date: October 12, 2009
ECCN: EAR99
Country of Origin: China, Malaysia, Philippines, Taiwan
Estimated EOL Date: 2028
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 43 pct.
Supply and Demand Status: Balance
ARM Microcontrollers - MCU Low Medium Value Line Advanced ARM
ARM® Cortex®-M3 STM32F1 Microcontroller IC 32-Bit Single-Core 24MHz 64KB (64K x 8) FLASH 64-LQFP (10x10)
IC MCU 32BIT 64KB FLASH 64LQFP
IC MCU 32BIT 64KB FLASH 64LQFP
MCU, 32BIT, CORTEX-M3, 24MHZ, LQFP-64; Product Range:STM32 F1 ARM Cortex-M3 Microcontrollers; Architecture:ARM Cortex-M3; No. of Bits:32bit; CPU Speed:24MHz; Program Memory Size:64KB; RAM Memory Size:8KB; No. of Pins:64Pins RoHS Compliant: Yes
| DigiKey | ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | Win Source Electronics | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 497-10657-ND | 685-STM32F100R8T6B | STM32F100R8T6B | 031255-STM32F100R8T6B | STM32F100R8T6B | STM32F100R8T6B | STM32F100R8T6B | STM32F100R8T6B | 76R0992 |
| Product Name | Microcontrollers | ARM Cortex-M 32-bit 64KB 24MHz Embedded Microcontroller MCU | Microcontrollers | Embedded - Embedded - Microcontrollers - STM32F100R8T6B | ARM Microcontrollers - MCU | Microcontrollers | Embedded - Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Mcu, 32Bit, Cortex-M3, 24Mhz, Lqfp-64; Product Range Stmicroelectronics |
| Data Bus | 32 Bit | 32 Bit | 32 Bit | 32 Bit | 32 Bit; 32-Bit Single-Core | 32 Bit; 32-Bit | 32 Bit | 32 Bit | |
| Clock Speed | 24 MHz | 24 MHz | 24 MHz | 24 MHz | 24 MHz | 24 MHz | |||
| Bits | Other; A/D 16x12b; D/A 2x12b | ||||||||
| RAM | 8 KB | 8 KB | 8 KB | 64 KB | 8 KB | 8 KB | 8 KB | ||
| ROM | 64 KB |
