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NXP Semiconductors LPC2119FBD64/01,15
- Part No.:
- LPC2119FBD64/01,15
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
LPC2119FBD64/01,15.pdf
- Description:
- IC MCU 16/32B 128KB FLASH 64LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,212
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Product details
Overview
LPC2119FBD64/01 from NXP Semiconductors is a 16/32-bit ARM7TDMI-S microcontroller in LQFP64 package, featuring 128 kB flash, 16 kB SRAM, dual CAN interfaces, four-channel 10-bit ADC (2.44 µs conversion), and 46 GPIO pins with nine external interrupt inputs. It operates at up to 60 MHz via on-chip PLL and targets automotive control units, industrial PLCs, medical monitoring systems, and CAN-based gateways.
For engineers reviewing the LPC2119FBD64/01 datasheet, LPC2119FBD64/01 pinout, LPC2119FBD64/01 application, or LPC2119FBD64/01 equivalent, this page delivers verified technical context, validated pin functions, real-world use cases, and two confirmed alternative parts - all grounded in NXP's Rev. 7 datasheet (June 2011) and ordering documentation.
Technical Context
The LPC2119FBD64/01 implements the ARM7TDMI-S core with Thumb instruction set support, enabling 32-bit performance with >30% code size reduction in memory-constrained embedded applications. Its 128-bit wide flash interface and accelerator architecture sustain full 60 MHz CPU operation without wait states.
It integrates dual CAN 2.0B controllers with advanced acceptance filters, a 10-bit ADC with dedicated result registers per channel (reducing interrupt latency), and Fast GPIO registers relocated to the ARM local bus - delivering port toggling up to 3.5× faster than legacy LPC2000 devices.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | ARM7TDMI-S 16/32-bit RISC processor with Thumb mode and EmbeddedICE-RT debug support. |
| Max Clock Speed | 60 MHz via programmable on-chip PLL (100 µs settling time); enables real-time deterministic response in control loops. |
| Memory | 128 kB on-chip flash (100,000 erase/write cycles, 20-year retention) + 16 kB SRAM; supports ISP/IAP for field firmware updates. |
| ADC | Four-channel 10-bit successive approximation ADC; 2.44 µs conversion time; 0–3 V input range; dedicated result register per channel. |
| CAN Interfaces | Two independent CAN 2.0B controllers supporting up to 1 Mbit/s; each with configurable acceptance filters and message objects. |
| I/O & Interrupts | 46 total GPIO pins (5 V tolerant), including nine edge/level-sensitive external interrupt inputs (EINT0–EINT3 on P0/P1). |
| Power Supply | Dual-rail: 1.65–1.95 V (1.8 V ±0.15 V) for core; 3.0–3.6 V (3.3 V ±10%) for I/O; separate analog supplies (VDDA/VSSA) minimize noise coupling. |
Pinout & Package
LPC2119FBD64/01 uses a plastic low-profile quad flat package (LQFP64), SOT314-2, with 64 leads, body dimensions 10 × 10 × 1.4 mm. Pin functions are configured via the Pin Connect Block; all pins support multiplexed peripheral roles.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P0[0]/TXD0/PWM1 | UART0 transmit / PWM output | Primary serial debug interface output; also serves as first PWM channel for motor control or LED dimming. |
| P0[25]/RD1 | CAN1 receiver input | Differential input for CAN1 bus; requires external transceiver (e.g., TJA1040) for physical layer compliance. |
| P0[23]/RD2 & P0[24]/TD2 | CAN2 receiver/transmitter | Dedicated differential pair for second CAN bus; not present on LPC2109, confirming dual-CAN capability of LPC2119FBD64/01. |
| P0[27]–P0[30]/AIN0–AIN3 | ADC analog inputs | Four dedicated 0–3 V analog inputs; internally connected directly to ADC - no routing through GPIO matrix. |
| P1[26]/RTCK | Returned test clock | JTAG extension signal enabling adaptive clock synchronization during variable-frequency debugging sessions. |
| VDD(1V8), VDDA(1V8) | Core & analog power | Separate 1.8 V supplies reduce digital switching noise impact on ADC accuracy and PLL stability. |
Key Features
| Feature | Design Value |
|---|---|
| Fast GPIO Registers | Relocated to ARM local bus - enables sub-100 ns port write/read cycles and 3.5× faster pin toggling vs. legacy GPIO access. |
| Dedicated ADC Result Registers | One per channel (AIN0–AIN3); eliminates software register polling and reduces ISR overhead by >40% in burst sampling. |
| Fractional Baud Rate Generator | Integrated in UART0/1 - achieves exact standard baud rates (e.g., 115200 bps) across wide clock ranges without external dividers. |
| Embedded Trace Macrocell (ETM) | Non-intrusive real-time instruction trace - captures execution flow without halting CPU or affecting timing-critical tasks. |
| Code Read Protection (CRP) | Three security levels (CRP1–CRP3); disables JTAG/ISP access to flash/SRAM while permitting full ISP erase commands for recovery. |
Applications
| Automotive Body Control Module | Industrial CAN Gateway |
|---|---|
Use Scenario: Centralized control of door locks, lighting, wipers, and HVAC using sensor feedback and switch inputs. IC Role / Device Role / Timing Role: Main system controller executing real-time state machines, managing dual-CAN communication between powertrain and comfort networks, and sampling analog sensors (temperature, voltage). Use Value: Dual CAN controllers enable concurrent high-speed (1 Mbit/s) messaging on separate buses; 128 kB flash accommodates multi-layer safety logic and diagnostics. |
Use Scenario: Protocol translation between CAN-based field devices and RS-485/Modbus or Ethernet backhaul in factory automation. IC Role / Device Role / Timing Role: Bridge processor handling CAN frame parsing, data mapping, and serial/Ethernet packet encapsulation with deterministic latency. Use Value: 46 GPIO pins support isolated level-shifting interfaces; Fast GPIO ensures <1 µs response to CAN interrupts, minimizing gateway jitter. |
| Medical Patient Monitor Interface | Smart Energy Meter Controller |
Use Scenario: Signal acquisition and preprocessing from ECG, SpO₂, and temperature sensors in portable diagnostic equipment. IC Role / Device Role / Timing Role: Real-time ADC controller with burst-mode sampling, watchdog supervision, and secure boot for FDA-compliant firmware integrity. Use Value: Dedicated ADC result registers and 2.44 µs conversion enable 400+ kSPS throughput; CRP prevents unauthorized firmware modification. |
Use Scenario: Metering unit performing voltage/current sampling, tariff calculation, tamper detection, and HAN (Home Area Network) communication. IC Role / Device Role / Timing Role: Primary MCU managing metrology ADC interface, RTC-based billing intervals, and dual-CAN for utility-side communication and local device coordination. Use Value: RTC with alarm interrupt supports precise time-of-use billing; dual CAN allows simultaneous connection to distribution network and home appliances. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| LPC2129FBD64/01 | 256 kB flash, same 16 kB SRAM, identical pinout and peripheral set; higher memory headroom for complex protocol stacks. | Better suited for applications requiring large OTA firmware images or extensive logging buffers. | Select when future firmware growth or dual-application partitioning (e.g., bootloader + app) demands >128 kB flash. |
| LPC2368FBD100 | 100-pin LQFP, ARM7TDMI-S core, 512 kB flash, 96 kB SRAM, USB 2.0 device, Ethernet MAC, but no CAN controllers. | Lacks native CAN; adds USB/Ethernet - suitable for HMI or networked edge nodes where CAN is replaced by TCP/IP or USB CDC. | Choose only if CAN is not required and connectivity expansion (USB/Ethernet) outweighs pin-count and cost increase. |
Compared with LPC2119FBD64/01, LPC2129FBD64/01 offers scalable flash without layout change, while LPC2368FBD100 trades CAN for richer connectivity - making LPC2119FBD64/01 optimal for cost-sensitive, CAN-centric embedded control where 128 kB flash suffices.
Availability
LPC2119FBD64/01 is available at Aetrix Electronics and suitable for automotive body control modules, industrial CAN gateways, and medical patient monitor interfaces requiring stable component supply across extended production lifecycles.
Supply support for LPC2119FBD64/01 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 LPC2100 series was designed specifically for resource-constrained, real-time embedded control systems requiring robust CAN communication, deterministic interrupt response, and field-upgradable firmware - targeting automotive subsystems and industrial automation.
FAQ
What is the maximum operating frequency of the LPC2119FBD64/01?
The LPC2119FBD64/01 achieves a maximum CPU clock frequency of 60 MHz using its on-chip Phase-Locked Loop (PLL). The PLL has a 100 µs settling time and supports input crystal frequencies from 1 MHz to 30 MHz. This speed enables deterministic execution of real-time control algorithms and high-throughput CAN messaging at up to 1 Mbit/s on both channels - critical for applications like automotive ECUs where timing predictability is mandatory. The LPC2119FBD64/01 maintains this performance without external wait states due to its 128-bit wide flash interface and accelerator architecture.
Does the LPC2119FBD64/01 support In-System Programming (ISP)?
Yes, the LPC2119FBD64/01 fully supports In-System Programming via its built-in bootloader, accessible through UART0 or UART1. Flash programming occurs at 1 ms per 512-byte line, with single-sector or full-chip erase taking 400 ms. This capability allows field firmware updates without removing the device from the PCB - essential for remote maintenance in deployed industrial gateways or medical devices. The LPC2119FBD64/01 bootloader also implements Diversified Code Read Protection (CRP), enabling three security levels that disable JTAG/ISP access to flash while preserving the ability to perform full-erase recovery.
How many CAN interfaces does the LPC2119FBD64/01 include, and what are their capabilities?
The LPC2119FBD64/01 integrates two independent CAN 2.0B-compatible controllers - a key differentiator from the single-CAN LPC2109. Each supports bit rates up to 1 Mbit/s and features advanced acceptance filtering with configurable message objects. These controllers operate concurrently, allowing the LPC2119FBD64/01 to serve as a bridge between separate CAN networks (e.g., powertrain and body electronics) without software arbitration overhead. Pins P0[23]/RD2 and P0[24]/TD2 are dedicated to CAN2, confirming dual-CAN functionality in the LPC2119FBD64/01 - validated in NXP's Rev. 7 datasheet Section 5.2 and Table 2.
What ADC performance specifications apply to the LPC2119FBD64/01?
The LPC2119FBD64/01 includes a four-channel 10-bit successive approximation ADC with a minimum conversion time of 2.44 µs - enabling over 400,000 samples per second in burst mode. Input range is 0–3 V, and each analog input (AIN0–AIN3) connects directly to dedicated hardware with its own result register - reducing interrupt service routine overhead by eliminating shared register contention. These ADC features are explicitly documented for /01-suffix devices in Section 6.8.2 of the datasheet, confirming their presence in the LPC2119FBD64/01 and distinguishing it from earlier /00 variants.
Is the LPC2119FBD64/01 pin-compatible with other members of the LPC2109/2119/2129 family?
Yes, the LPC2119FBD64/01 shares identical pin configuration and package (LQFP64, SOT314-2) with LPC2109FBD64/01 and LPC2129FBD64/01 - as confirmed in Section 5.1 ("Pin configuration") and Table 1 of the datasheet. All three devices use the same pinout, including CAN2 signals (RD2/TD2), Fast GPIO, SSP, and enhanced UART features. This allows direct substitution within the same footprint when memory or peripheral requirements change - for example, upgrading from LPC2119FBD64/01 to LPC2129FBD64/01 adds 128 kB flash without PCB redesign.
LPC2119FBD64/01,15 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 64-LQFP
- Series:
- LPC2100
- Packaging:
- Tray
- Product Status:
- Not For New Designs
- Programmable:
- Not Verified
- Core Processor:
- ARM7®
- Core Size:
- 16/32-Bit
- Speed:
- 60MHz
- Connectivity:
- CANbus, I2C, Microwire, SPI, SSI, SSP, UART/USART
- Peripherals:
- POR, PWM, WDT
- Number of I/O:
- 46
- Program Memory Size:
- 128KB (128K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 16K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.65V ~ 3.6V
- Data Converters:
- A/D 4x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
LPC2119FBD64/01,15 FAQ
1.How can I place an order for LPC2119FBD64/01,15 through Aetrix?
Please submit a Request for Quotation (RFQ) for LPC2119FBD64/01,15 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 LPC2119FBD64/01,15 reliable?
The price and inventory of LPC2119FBD64/01,15 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LPC2119FBD64/01,15 is usually 5 days.
3.What payment methods are accepted for LPC2119FBD64/01,15?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LPC2119FBD64/01,15 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LPC2119FBD64/01,15?
LPC2119FBD64/01,15 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LPC2119FBD64/01,15 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 LPC2119FBD64/01,15?
For technical support, including LPC2119FBD64/01,15 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LPC2119FBD64/01,15 requirements.
6.How does Aetrix verify that LPC2119FBD64/01,15 is sourced from the original manufacturer or authorized distributors?
All LPC2119FBD64/01,15 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 LPC2119FBD64/01,15 meets industry standards.
7.What is the process for return or replacement of LPC2119FBD64/01,15?
All LPC2119FBD64/01,15 units undergo pre-shipment inspection (PSI). If there is an issue with LPC2119FBD64/01,15, 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 LPC2119FBD64/01,15 part is unused and in its original packaging.
Return procedure for LPC2119FBD64/01,15:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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