STM32F103R8T6 vs LPC1549JBD48QL Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng STM32F103R8T6 sa pamamagitan ng STMicroelectronics at LPC1549JBD48QL sa pamamagitan ng NXP Semiconductors. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
STMicroelectronics
STM32F103R8T6 - 72MHz Cortex-M3, 64KB Flash MCU | STMicroelectronics
STM32F103R8T6 ✓ NakahandaNXP Semiconductors
LPC1549JBD48QL - 72MHz Cortex-M3 MCU 256KB Flash | NXP Semiconductors
LPC1549JBD48QL ✓ NakahandaPagsanggunian na paghahambing
| Parametro | STM32F103R8T6 | LPC1549JBD48QL |
|---|---|---|
| Brand | STMicroelectronics | NXP Semiconductors |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Processor | ARM Cortex-M3 32-bit | — |
| Core Frequency | 72 MHz | — |
| Flash Memory | 64 KB (64K x 8) | 256 KB (256K x 8) |
| SRAM | 20 KB | 36 KB |
| Volte ng Pagbibigay | 2.0 V to 3.6 V | — |
| GPIO Count | 51 I/O | — |
| ADC | 2 x 12-bit, 1 us conversion time, 16 channels | 2x 12-bit, 12-channel, 2 Msps |
| Timers | 3 x general-purpose 16-bit + 1 advanced PWM timer | — |
| USB | USB 2.0 full-speed device | — |
| CAN | 2.0B active | — |
| SPI | 2 x SPI | — |
| I2C | 2 x I2C | — |
| USART | 3 x USART | — |
| DMA Channels | 7 | — |
| Interrupts | 43 maskable interrupt channels via NVIC | — |
| Packhaging | LQFP-64, 7 x 7 mm, 0.5 mm pitch | 48-LQFP (7x7 mm) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Temperature na Operasyon | -40C to +85C | — |
| Tindminan RoHS | Compliant | Compliant |
| Core Architecture | — | ARM Cortex-M3 |
| Core Bit Width | — | 32-bit |
| Maximum CPU Frequency | — | 72 MHz |
| Operating Voltage Range | — | 2.4 V to 3.6 V |
| Hanay ng Temperature na Operasyon | — | -40C to +105C |
| ADC Resolution | — | 12-bit |
| ADC Sampling Rate | — | 2 Msps |
| Motor Control Peripherals | — | QEI, SCTimer/PWM, dual-motor support |
| Communication Interfaces | — | USB 2.0 FS, CAN 2.0B, I2C, USART, SPI |
| Level ng MSL | — | 2 (1 year) |
| Lead Free | — | Yes |