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NXP Semiconductors LPC11A13JHI33/201E
- Part No.:
- LPC11A13JHI33/201E
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 32-VFQFN Exposed Pad
- Datasheet:
-
LPC11A13JHI33/201E.pdf
- Description:
- LPC11A13 - Cortex-M0+/M0 RISC Mi
- Quantity:
- Payment:
- Shipping:
Inventory:580
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Product details
Overview
LPC11A13JHI33/201E from NXP Semiconductors is a 32-bit ARM Cortex-M0 microcontroller operating at up to 50 MHz, featuring 24 kB flash, 6 kB SRAM, 2 kB EEPROM, 10-bit ADC/DAC, analog comparator, temperature sensor, and UART/SSP/I²C interfaces. It targets low-power industrial control and sensor interface applications requiring mixed-signal integration in compact HVQFN33 (5 × 5 mm) packaging.
For engineers reviewing the LPC11A13JHI33/201E datasheet, LPC11A13JHI33/201E pinout, LPC11A13JHI33/201E application, or LPC11A13JHI33/201E equivalent, key selection criteria include its 28 GPIO count, 50 MHz CPU clock, 10-bit analog subsystem, SWD debug support, and HVQFN33 thermal-enhanced package with 33 terminals.
Technical Context
The LPC11A13JHI33/201E implements an ARM Cortex-M0 core with NVIC and system tick timer, paired with a configurable analog/mixed-signal subsystem including dedicated 10-bit ADC (8-channel), 10-bit DAC, programmable analog comparator, and integrated temperature sensor. Its clock system supports crystal (1–25 MHz), 12 MHz internal RC oscillator (±1%), and PLL for full-speed operation.
Digital peripherals include one RS-485/EIA-485 USART with fractional baud rate generation, two SSP controllers supporting SPI/SSI modes at up to 25 Mbit/s, Fast-mode Plus I²C (1 Mbit/s), four general-purpose timers (two 16-bit, two 32-bit), and programmable Windowed WatchDog Timer with dedicated low-power oscillator.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM Cortex-M0, 32-bit RISC architecture with Thumb-2 instruction set, enabling efficient code density and deterministic real-time response. |
| Max Clock Frequency | 50 MHz - enables high-throughput peripheral handling and deterministic timing for industrial control loops. |
| Memory | 24 kB flash (in-system programmable), 6 kB SRAM, 2 kB EEPROM (byte-erasable/programmable) - supports firmware updates and non-volatile data logging without external storage. |
| Analog Peripherals | 10-bit ADC (8 inputs), 10-bit DAC, analog comparator with programmable reference, temperature sensor, UVLO - enables direct sensor signal conditioning and closed-loop analog control. |
| Serial Interfaces | 1x USART (RS-485/EIA-485 mode), 2x SSP (SPI/SSI), 1x Fast-mode Plus I²C (1 Mbit/s) - provides robust multi-protocol communication for industrial networks and sensor hubs. |
| GPIO & Timers | 28 GPIO pins with configurable pull-up/down, glitch filtering (10/50 ns), edge/level interrupts; four timers (CT16B0/1, CT32B0/1) with 16 capture and 14 match outputs - supports precise timing, PWM generation, and encoder interfacing. |
| Package | HVQFN33 (5 × 5 × 0.85 mm), 33-terminal thermal-enhanced quad flat no-lead - delivers compact footprint and improved thermal performance for space-constrained embedded designs. |
Pinout & Package
HVQFN33 (5 × 5 × 0.85 mm) plastic thermal enhanced very thin quad flat no-lead package with 33 terminals; exposed thermal pad for improved heat dissipation in continuous operation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| PIO0_0 / RESET | Reset input | Active-low external reset with fixed 20 ns glitch filter; initiates cold boot and forces I/O/peripherals to default states. |
| PIO0_2 / SCL | I²C clock | True open-drain I²C-bus clock line with 50 ns glitch filter; supports Fast-mode Plus (1 Mbit/s) and multi-address recognition. |
| PIO0_3 / SDA | I²C data | True open-drain I²C-bus data line with 50 ns glitch filter; enables bidirectional communication with standard and Fast-mode Plus devices. |
| PIO0_5 / TCK/SWCLK | Debug clock | Primary Serial Wire Debug (SWD) clock input; also serves as JTAG TCK; 10 ns glitch filter enabled by default. |
| PIO0_10 / SWDIO | Debug I/O | Primary SWD bidirectional data line; supports programming and real-time debugging without JTAG overhead. |
| PIO0_13 / TXD | USART output | Transmit data output for RS-485/EIA-485 USART; used during ISP for firmware loading via serial interface. |
| PIO0_14 / AD6 | ADC input | Analog input channel 6 for 10-bit ADC; supports multiplexed sampling across 8 pins with programmable trigger sources. |
| VDD(3V3) | Core supply | 3.3 V main power supply (2.6–3.6 V range); powers digital logic, memory, and internal regulators. |
| VSS | Ground | Digital ground reference; separate VSS(IO) pin provided for analog/digital isolation in mixed-signal layouts. |
| XTALIN / XTALOUT | Clock oscillator | Differential crystal oscillator inputs supporting 1–25 MHz crystals; enables precise timing for communication and control functions. |
Key Features
| Feature | Design Value |
|---|---|
| ARM Cortex-M0 + NVIC | Low-latency interrupt handling with 32 priority levels enables deterministic real-time response for motor control and safety-critical tasks. |
| In-Application Programming (IAP) | Allows runtime firmware updates and EEPROM writes without halting CPU execution - essential for field-upgradable IoT endpoints. |
| Configurable Analog Subsystem | Integrated 10-bit ADC, DAC, comparator, and temperature sensor eliminate need for external signal-conditioning ICs in sensor nodes. |
| High-Current GPIO Drivers | PIO0_21 supports 20 mA source drive; PIO0_2/PIO0_3 support 20 mA sink - directly drives LEDs, relays, or level-shifting circuits without external buffers. |
| Programmable Glitch Filtering | 10 ns or 50 ns digital input filters on up to 18 pins suppress noise in industrial EMI environments while preserving signal integrity. |
Applications
| Industrial Sensor Node | Smart HVAC Controller |
|---|---|
Use Scenario: Compact environmental monitoring unit measuring temperature, humidity, and air quality using analog sensors and digital buses. IC Role / Device Role / Timing Role: Central MCU managing sensor acquisition (via 10-bit ADC), local actuation (via DAC/analog comparator), and RS-485 network reporting. Use Value: Integrated analog peripherals reduce BOM count by 3+ components; 24 kB flash accommodates sensor fusion algorithms and Modbus RTU stack. | Use Scenario: Wall-mounted thermostat with local display, relay control, and building management system (BMS) connectivity. IC Role / Device Role / Timing Role: Real-time controller executing PID loops (using 50 MHz CPU), driving relays via GPIO, and communicating over RS-485 to central BMS. Use Value: 28 GPIO enable direct connection to multiple sensors/relays; SWD debug support simplifies field calibration and firmware updates. |
| Fire Alarm Interface Module | Point-of-Sale Peripheral |
Use Scenario: Zone controller aggregating smoke/heat detector signals and triggering audible/visual alarms with fault diagnostics. IC Role / Device Role / Timing Role: Safety-monitoring MCU performing periodic self-test, analog threshold detection (via comparator), and fail-safe shutdown sequencing. Use Value: UnderVoltage LockOut (UVLO) at 2.4 V ensures reliable operation during brownouts; temperature sensor validates thermal derating of alarm circuitry. | Use Scenario: Barcode scanner or magnetic stripe reader with USB-to-serial bridge and local LED feedback. IC Role / Device Role / Timing Role: Protocol translator between optical/magnetic sensor interface and host PC via USART or I²C-connected USB bridge IC. Use Value: Fast-mode Plus I²C (1 Mbit/s) enables rapid configuration of connected peripherals; 2 kB EEPROM stores device-specific calibration data. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| LPC11A14FHI33/301 | 32 kB flash, 8 kB SRAM, 4 kB EEPROM - +8 kB flash, +2 kB SRAM, +2 kB EEPROM vs. LPC11A13JHI33/201E. | Supports larger firmware images (e.g., BLE stack + application) and extended data buffering for data loggers. | Select when firmware size exceeds 24 kB or non-volatile data storage >2 kB is required; identical HVQFN33 (5×5) package and pinout. |
| LPC11U13FHI33/201 | Same memory (24 kB/6 kB/2 kB), but adds USB 2.0 device controller and enhanced ROM-based drivers (USB, CRC, RNG). | Enables direct USB connectivity (e.g., HID-compliant sensor dongle) without external PHY or protocol translation. | Select when native USB device functionality is required; shares same package and core peripherals but differs in USB integration and bootloader features. |
Compared with LPC11A14FHI33/301 and LPC11U13FHI33/201, the LPC11A13JHI33/201E offers optimal balance of analog integration, compact HVQFN33 packaging, and cost efficiency for sensor- and control-focused designs where USB or extended memory are unnecessary.
Availability
LPC11A13JHI33/201E is available at Aetrix Electronics and suitable for industrial control, remote monitoring, and medical instrumentation requiring stable component supply and long-term manufacturability.
Supply support for LPC11A13JHI33/201E includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
NXP Semiconductors is a global semiconductor leader specializing in secure connectivity solutions for automotive, industrial, and IoT applications.
The LPC11Axx product line delivers ultra-low-power, cost-optimized ARM Cortex-M0 MCUs with integrated analog peripherals, targeting resource-constrained embedded systems requiring mixed-signal capability and small form factor.
FAQ
What is the maximum operating frequency of the LPC11A13JHI33/201E?
The LPC11A13JHI33/201E operates at a maximum CPU frequency of 50 MHz, achievable via its integrated PLL using the internal 12 MHz RC oscillator, external crystal (1–25 MHz), or external clock source. This frequency enables real-time processing for industrial control loops and sensor data acquisition without external clock multiplication.
Does the LPC11A13JHI33/201E support in-system programming (ISP)?
Yes, the LPC11A13JHI33/201E supports In-System Programming (ISP) for flash memory and In-Application Programming (IAP) for both flash and EEPROM via its on-chip bootloader. This allows firmware updates and non-volatile data writes over UART without requiring external programmers or device removal from the PCB.
How many analog-to-digital converter (ADC) channels does the LPC11A13JHI33/201E provide?
The LPC11A13JHI33/201E integrates a 10-bit ADC with multiplexing across 8 input pins (AD0–AD7), accessible via GPIO pins PIO0_6 through PIO0_15. This enables simultaneous monitoring of multiple analog sensors - such as temperature, pressure, or voltage rails - within a single compact MCU solution.
What debug interface does the LPC11A13JHI33/201E use?
The LPC11A13JHI33/201E uses Serial Wire Debug (SWD) as its primary debug interface, with dedicated SWDIO (PIO0_10) and SWCLK (PIO0_5) pins. It also supports JTAG boundary scan via TRST, TCK, TMS, TDI, and TDO pins, providing flexibility for development, production testing, and field diagnostics.
Is the LPC11A13JHI33/201E pin-compatible with other LPC11Axx variants in HVQFN33 packaging?
Yes, the LPC11A13JHI33/201E shares identical pinout and HVQFN33 (5 × 5 mm) package dimensions with LPC11A11FHN33/001, LPC11A12FHN33/101, and LPC11A14FHN33/301. This enables hardware reuse across memory- and feature-scaled variants, simplifying design migration and inventory consolidation.
LPC11A13JHI33/201E Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 32-VFQFN Exposed Pad
- Series:
- LPC11Axx
- Packaging:
- Bulk
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- ARM® Cortex®-M0
- Core Size:
- 32-Bit
- Speed:
- 50MHz
- Connectivity:
- I2C, Microwire, SPI, SSI, SSP, UART/USART
- Peripherals:
- Brown-out Detect/Reset, POR, WDT
- Number of I/O:
- 28
- Program Memory Size:
- 24KB (24K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 2K x 8
- RAM Size:
- 6K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.6V ~ 3.6V
- Data Converters:
- A/D 8x10b; D/A 1x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
LPC11A13JHI33/201E FAQ
1.How can I place an order for LPC11A13JHI33/201E through Aetrix?
Please submit a Request for Quotation (RFQ) for LPC11A13JHI33/201E on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for LPC11A13JHI33/201E reliable?
The price and inventory of LPC11A13JHI33/201E are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LPC11A13JHI33/201E is usually 5 days.
3.What payment methods are accepted for LPC11A13JHI33/201E?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LPC11A13JHI33/201E transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LPC11A13JHI33/201E?
LPC11A13JHI33/201E orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LPC11A13JHI33/201E order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for LPC11A13JHI33/201E?
For technical support, including LPC11A13JHI33/201E datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LPC11A13JHI33/201E requirements.
6.How does Aetrix verify that LPC11A13JHI33/201E is sourced from the original manufacturer or authorized distributors?
All LPC11A13JHI33/201E products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that LPC11A13JHI33/201E meets industry standards.
7.What is the process for return or replacement of LPC11A13JHI33/201E?
All LPC11A13JHI33/201E units undergo pre-shipment inspection (PSI). If there is an issue with LPC11A13JHI33/201E, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The LPC11A13JHI33/201E part is unused and in its original packaging.
Return procedure for LPC11A13JHI33/201E:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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