LPC1547JBD48QL vs LPC1549JBD48QL Comparison
Detailed side-by-side comparison of LPC1547JBD48QL by NXP Semiconductors and LPC1549JBD48QL by NXP Semiconductors. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
NXP Semiconductors
LPC1547JBD48QL - 72MHz ARM Cortex-M3 MCU 64KB Flash | NXP
LPC1547JBD48QL ✓ ActiveNXP Semiconductors
LPC1549JBD48QL - 72MHz Cortex-M3 MCU 256KB Flash | NXP Semiconductors
LPC1549JBD48QL ✓ ActiveSpecification Comparison
| Parameter | LPC1547JBD48QL | LPC1549JBD48QL |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.30 | $6.25 |
| Core Architecture | ARM Cortex-M3 (32-bit) | ARM Cortex-M3 |
| Maximum Clock Frequency | 72 MHz | — |
| Program Memory (Flash) | 64 KB (64K x 8) | — |
| SRAM | 12 KB | 36 KB |
| Operating Voltage | 2.4 V to 3.6 V | — |
| ADC | 2 x 12-bit, 12-channel, 2 Msps | 2x 12-bit, 12-channel, 2 Msps |
| PWM Channels (SCTimer/PWM) | Up to 24 channels | — |
| USB | USB 2.0 Full-Speed Host/Device | — |
| CAN | 2 x CAN 2.0B | — |
| SPI | 3 x SPI | — |
| I2C | 2 x I2C | — |
| USART | 4 x USART | — |
| Operating Temperature | -40C to +105C | — |
| Package | 48-LQFP (7x7 mm) | 48-LQFP (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | [DATA_NEEDED: MSL rating] | 2 (1 year) |
| RoHS Status | Compliant | Compliant |
| Core Bit Width | — | 32-bit |
| Maximum CPU Frequency | — | 72 MHz |
| Flash Memory | — | 256 KB (256K x 8) |
| Operating Voltage Range | — | 2.4 V to 3.6 V |
| Operating Temperature Range | — | -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 |
| Lead Free | — | Yes |