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Updated at 17/06/2025 10:30:15(UTC+8)
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Description
- General description
- The LPC2114/2124 are based on a 16/32-bit ARM7TDMI-S CPU with real-time emulation and embedded trace support, together with 128/256 kB of embedded high-speed flash memory. A 128-bit wide memory interface and a unique accelerator architecture enable 32-bit code execution at maximum clock rate. For critical code size applications, the alternative 16-bit Thumb mode reduces code by more than 30 % with minimal performance penalty.
- Features and benefits
- Key features brought by LPC2114/2124/01 devices
- ■ Fast GPIO ports enable port pin toggling up to 3.5 times faster than the original device. They also allow for a port pin to be read at any time regardless of its function.
- ■ Dedicated result registers for ADC(s) reduce interrupt overhead. The ADC pads are 5 V tolerant when configured for digital I/O function(s).
- ■ UART0/1 include fractional baud rate generator, auto-bauding capabilities and handshake flow-control fully implemented in hardware.
- ■ Buffered SSP serial controller supporting SPI, 4-wire SSI, and Microwire formats.
- ■ SPI programmable data length and master mode enhancement.
- ■ Diversified Code Read Protection (CRP) enables different security levels to be implemented. This feature is available in LPC2114/2124/00 devices as well.
- ■ General purpose timers can operate as external event counters.
- Key features common for all devices
- ■ 16/32-bit ARM7TDMI-S microcontroller in a tiny LQFP64 package.
- ■ 16 kB on-chip static RAM.
- ■ 128/256 kB on-chip flash program memory. 128-bit wide interface/accelerator enables high speed 60 MHz operation.
- ■ In-System Programming (ISP) and In-Application Programming (IAP) via on-chip bootloader software. Flash programming takes 1 ms per 512 B line. Single sector or full chip erase takes 400 ms.
- ■ EmbeddedICE-RT interface enables breakpoints and watch points. Interrupt service routines can continue to execute whilst the foreground task is debugged with the on-chip RealMonitor software.
- ■ Embedded Trace Macrocell (ETM) enables non-intrusive high speed real-time tracing of instruction execution.
- ■ Four-channel 10-bit ADC with conversion time as low as 2.44 s.
- ■ Two 32-bit timers (with four capture and four compare channels), PWM unit (six outputs), Real-Time Clock (RTC) and watchdog.
- ■ Multiple serial interfaces including two UARTs (16C550), Fast I2C-bus (400 kbit/s) and two SPIs.
- ■ 60 MHz maximum CPU clock available from programmable on-chip Phase-Locked Loop with settling time of 100s.
- ■ Vectored Interrupt Controller with configurable priorities and vector addresses.
- ■ Up to forty-six 5 V tolerant general purpose I/O pins. Up to nine edge or level sensitive external interrupt pins available.
- ■ On-chip crystal oscillator with an operating range of 1 MHz to 30 MHz.
- ■ Two low power modes, Idle and Power-down.
- ■ Processor wake-up from Power-down mode via external interrupt.
- ■ Individual enable/disable of peripheral functions for power optimization.
- ■ Dual power supply:
- ♦ CPU operating voltage range of 1.65 V to 1.95 V (1.8 V ± 0.15 V).
- ♦ I/O power supply range of 3.0 V to 3.6 V (3.3 V ± 10 %) with 5 V tolerant I/O pads. 16/32-bit ARM7TDMI-S processor.
LPC2114FBD64 Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Mounting Style | Surface Mount |
| Number of Pins | 64 Pin |
| Case/Package | LQFP-64 |
| Operating Voltage | 1.65V ~ 3.6V |
| Clock Speed | 60 MHz |
| Number of Bits | 32 Bit |
| FLASH Memory Size | 128 KB |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Show | |
| Size-Length | 10 mm |
| Size-Width | 10 mm |
| Size-Height | 1.4 mm |
| Operating Temperature | -40℃ ~ 85℃ |
| Product Lifecycle Status | Unknown |
| RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
Order guide
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- Please confirm with the logistics company in advance for remote areas.
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- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- - Carefully inspected and packed by ManyChip warehouse - Vacuum packaging - Anti-static packaging - Shockproof foam
- The terms here are for reference only, the actual terms are subject to the sales quotation. - Please confirm product specifications when ordering. - MOQ refers to the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the ordering page. - Inspection (PSI) will be performed prior to shipment.
- - Income Quality Control (IQC), 1000+ qualified dealers. - Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray control - XRF inspection - Electrical testing - Surface testing -Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity
Contact Us
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