This detailed comparison of STM32F103RBT6 and STM32F103R8T6 in the Embedded - Microcontrollers provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.
| Manufacturer | STMicroelectronics | STMicroelectronics |
|---|---|---|
| Package / Case | 64-LQFP | 64-LQFP |
| Description | IC MCU 32BIT 128KB FLASH 64LQFP | IC MCU 32BIT 64KB FLASH 64LQFP |
| In Stock | 2 391 | 1 922 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Active | Active |
| Series | STM32F1 | STM32F1 |
| Package | Tray | Tray |
| Core Processor | ARM® Cortex®-M3 | ARM® Cortex®-M3 |
| Core Size | 32-Bit | 32-Bit |
| Speed | 72MHz | 72MHz |
| Connectivity | CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB | CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB |
| Peripherals | DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT | DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT |
| Number of I/O | 51 | 51 |
| Program Memory Size | 128KB (128K x 8) | 64KB (64K x 8) |
| Program Memory Type | FLASH | FLASH |
| EEPROM Size | - | - |
| RAM Size | 20K x 8 | 20K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2V ~ 3.6V | 2V ~ 3.6V |
| Data Converters | A/D 16x12b | A/D 16x12b |
| Oscillator Type | Internal | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supplier Device Package | - | - |
The main difference between STM32F103R8T6 and STM32F103RBT6 is Flash memory capacity: STM32F103R8T6 provides 64KB Flash, while STM32F103RBT6 doubles the Flash capacity to 128KB.
Both share the same Cortex-M3 core, 72MHz speed, LQFP-64 package, and peripheral features
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| LM3S828-IQN50-C2T | Texas Instruments | IC MCU 32BIT 64KB FLASH 48LQFP |
|
| PIC32MZ2048EFH064-I/PT | Roving Networks / Microchip Technology | IC MCU 32BIT 2MB FLASH 64TQFP |
|
| ATTINY828-MUR | Roving Networks / Microchip Technology | IC MCU 8BIT 8KB FLASH 32VQFN |
|
| SPC5746CBK1AMKU6 | NXP Semiconductors | IC MCU 32BIT 3MB FLASH 176LQFP |
|
| CY9BF524LQN-G-AVE2 | Cypress Semiconductor | IC MCU 32BIT 288KB FLASH 64QFN |
|
| PIC32MX130F256DT-I/PT | Roving Networks / Microchip Technology | IC MCU 32BIT 256KB FLASH 44TQFP |
|
| C165LMHABXUMA1 | VIGOR | IC MCU 16BIT ROMLESS 100MQFP |
|
| STM32H7A3RIT6 | STMicroelectronics | IC MCU 32BIT 2MB FLASH 64LQFP |
|
| R5F566TAADFM#10 | Renesas Electronics America | IC MCU 32BIT 256KB FLASH 64LFQFP |
|
| SPC56EC74L8C9E0X | STMicroelectronics | IC MCU 32BIT 1.5MB FLASH 208LQFP |
|
| EFM32GG11B420F2048GL120-B | Silicon Labs | IC MCU 32BIT 2MB FLASH 120BGA |
|
| R5F565N4ADFP#10 | Renesas Electronics America | IC MCU 32BIT 512KB FLSH 100LFQFP |
|
| ATMEGA329P-20AU | Roving Networks / Microchip Technology | IC MCU 8BIT 32KB FLASH 64TQFP |
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| MCHC908GR8CFAE | NXP Semiconductors | IC MCU 8BIT 7.5KB FLASH 32LQFP |
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| PIC24FJ16MC101-I/P | Roving Networks / Microchip Technology | IC MCU 16BIT 16KB FLASH 20DIP |
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