Model No: LPC11U35FBD48/401
NXP USA Inc. LPC11U35FBD48/401
Manufacturer: NXP USA Inc.
SEMICON NO.: LPC11U35FBD48/401
Package: 48-LQFP
Stock: In stock
Description: IC LPC11Uxx ARM MCU 32BIT 50MHz 64KB FLASH 48LQFP
SEMICON NO.: LPC11U35FBD48/401
Package: 48-LQFP
Stock: In stock
Description: IC LPC11Uxx ARM MCU 32BIT 50MHz 64KB FLASH 48LQFP
Quantity :
| Mfr | NXP USA Inc. |
| Core Processor | ARM® Cortex®-M0 |
| Core Size | 32-bit |
| Max Clock Frequency | 50 MHz |
| Operating Voltage | 1.8V ~ 3.6V |
| Program Memory (Flash) | 64 KB (64K x 8) |
| RAM Size | 10 KB (10K x 8) |
| EEPROM Capacity | 4 KB (4K x 8) |
| I/O Count | 40 |
| ADC Resolution | 10-bit, 8 channels |
| Timers | 4 (2 x 16-bit, 2 x 32-bit) |
| Connectivity | USB 2.0 (Full-speed), I²C, SPI, SSP, UART/USART, Microwire, Smart Card support |
| Peripherals | Brown-out Detect/Reset, POR, WDT |
| Oscillator Type | Internal |
| Data Bus Width | 32-bit |
| Package/Sizes | 48-LQFP |
| Operating Temperature | -40°C to +85°C |
| Mounting Type | Surface Mount (SMD) |
| RoHS Compliance | Yes |
NXP MicrocontrollerLPC11U35FBD48/401ARM Cortex-M0 MCUOverview
The LPC11U35FBD48/401 is a high-performance, low-power 32-bit ARM Cortex-M0 microcontroller designed for embedded applications requiring seamless connectivity and compact integration. Operating at up to 50 MHz, it features 64 KB of Flash memory, 10 KB of SRAM, and 4 KB of EEPROM, enabling robust code execution and data storage. The device includes a full-speed USB 2.0 controller, two SSP interfaces, an I²C Fast-mode Plus interface, and an RS-485/USART with smart card support, making it ideal for industrial control, medical devices, and USB audio equipment. Its 40 GPIO pins, configurable with pull-up/pull-down resistors and open-drain modes, provide flexibility for hardware design. The integrated 10-bit ADC with 8 channels and four timers enhance analog and timing capabilities. Power management features include sleep, deep sleep, and shutdown modes, ensuring energy efficiency. The chip supports JTAG and serial wire debugging, simplifying development. Its 7x7 mm LQFP-48 package and wide operating temperature range (-40°C to +85°C) make it suitable for rugged environments.
Low-Power 32-bit Embedded Solutions Key Features and Applications
The LPC11U35FBD48/401 stands out for its cost-effective upgrade path from 8/16-bit architectures, offering reduced code size and enhanced performance. Its USB 2.0 device controller supports firmware updates via USB, while the ROM-based bootloader and 32-bit integer division routines streamline development. The device’s 20 mA drive strength on GPIO pins ensures compatibility with high-current peripherals. Applications include handheld scanners, industrial automation systems, and consumer electronics requiring USB connectivity. Its low-power modes and flexible clocking options (via internal RC oscillator or external crystal) extend battery life in portable devices. The chip’s robustness is further enhanced by brown-out detection, a watchdog timer, and EMI/RFI-resistant design, making it reliable in noisy industrial settings.
AlternativeLPC11U3x Series Microcontrollers and Key Specifications
For designers seeking flexibility, NXP offers several alternatives to the LPC11U35FBD48/401. The LPC11U37FBD48/401 features 128 KB Flash and 12 KB SRAM, ideal for applications requiring larger code storage.
The LPC11U35FBD48/401 is a high-performance, low-power 32-bit ARM Cortex-M0 microcontroller designed for embedded applications requiring seamless connectivity and compact integration. Operating at up to 50 MHz, it features 64 KB of Flash memory, 10 KB of SRAM, and 4 KB of EEPROM, enabling robust code execution and data storage. The device includes a full-speed USB 2.0 controller, two SSP interfaces, an I²C Fast-mode Plus interface, and an RS-485/USART with smart card support, making it ideal for industrial control, medical devices, and USB audio equipment. Its 40 GPIO pins, configurable with pull-up/pull-down resistors and open-drain modes, provide flexibility for hardware design. The integrated 10-bit ADC with 8 channels and four timers enhance analog and timing capabilities. Power management features include sleep, deep sleep, and shutdown modes, ensuring energy efficiency. The chip supports JTAG and serial wire debugging, simplifying development. Its 7x7 mm LQFP-48 package and wide operating temperature range (-40°C to +85°C) make it suitable for rugged environments.
Low-Power 32-bit Embedded Solutions Key Features and Applications
The LPC11U35FBD48/401 stands out for its cost-effective upgrade path from 8/16-bit architectures, offering reduced code size and enhanced performance. Its USB 2.0 device controller supports firmware updates via USB, while the ROM-based bootloader and 32-bit integer division routines streamline development. The device’s 20 mA drive strength on GPIO pins ensures compatibility with high-current peripherals. Applications include handheld scanners, industrial automation systems, and consumer electronics requiring USB connectivity. Its low-power modes and flexible clocking options (via internal RC oscillator or external crystal) extend battery life in portable devices. The chip’s robustness is further enhanced by brown-out detection, a watchdog timer, and EMI/RFI-resistant design, making it reliable in noisy industrial settings.
AlternativeLPC11U3x Series Microcontrollers and Key Specifications
For designers seeking flexibility, NXP offers several alternatives to the LPC11U35FBD48/401. The LPC11U37FBD48/401 features 128 KB Flash and 12 KB SRAM, ideal for applications requiring larger code storage.
- The LPC11U35FBD64/401 variant maintains 64 KB Flash but adds a 64-pin LQFP package for expanded I/O.
- The LPC11U35FHI33/501 targets medical devices with a 32-pin HVQFN package and enhanced ESD protection.
- The LPC11U35FHN33/401 offers a smaller 32-pin HVQFN footprint for space-constrained designs.
Each model retains core features like USB 2.0, I²C, and USART, while differing in memory size, package type, and GPIO count, ensuring compatibility across diverse applications.
