Overview
The LPC2129FBD64 is a single-chip 16/32-bit microcontroller from NXP Semiconductors, part of the LPC2100 series. It is based on the ARM7TDMI-S CPU, which supports real-time emulation and embedded trace capabilities. This microcontroller is designed for a wide range of applications, including automotive, industrial control, medical systems, and fault-tolerant maintenance buses, due to its robust feature set and low power consumption.
Key Specifications
| Parameter | Value |
|---|---|
| Core Processor | 16/32-bit ARM7TDMI-S |
| Program Memory | 256 kB Flash |
| RAM Size | 16 kB |
| Supply Voltage | 1.65 V ~ 3.6 V |
| Maximum CPU Clock | 60 MHz |
| Package Type | 64-LQFP (10x10) |
| Operating Temperature | -40°C ~ 85°C |
| Number of I/O | 46 |
| ADC Resolution | 4-channel 10-bit |
| CAN Interfaces | Two advanced CAN channels |
| Serial Interfaces | UART, I²C, SPI, SSP, Microwire |
Key Features
- 16/32-bit ARM7TDMI-S CPU with real-time emulation and embedded trace support
- 256 kB of embedded high-speed flash memory and 16 kB of SRAM
- In-System Programming (ISP) and In-Application Programming (IAP) via on-chip bootloader software
- Four-channel 10-bit A/D converter with conversion time as low as 2.44 μs
- Two advanced CAN interfaces and multiple serial interfaces (UART, I²C, SPI, SSP, Microwire)
- 46 fast GPIO lines with up to nine external interrupt pins
- PWM unit and general purpose timers
- EmbeddedICE-RT interface and Embedded Trace Macrocell (ETM) for debugging
Applications
The LPC2129FBD64 is particularly suitable for various applications including:
- Automotive systems
- Industrial control systems
- Medical systems
- Fault-tolerant maintenance buses
Q & A
- What is the core processor of the LPC2129FBD64?
The core processor is a 16/32-bit ARM7TDMI-S CPU. - How much program memory does the LPC2129FBD64 have?
The LPC2129FBD64 has 256 kB of embedded high-speed flash memory. - What is the maximum CPU clock speed of the LPC2129FBD64?
The maximum CPU clock speed is 60 MHz. - What is the package type of the LPC2129FBD64?
The package type is 64-LQFP (10x10). - What is the operating temperature range of the LPC2129FBD64?
The operating temperature range is -40°C ~ 85°C. - How many I/O lines does the LPC2129FBD64 have?
The LPC2129FBD64 has 46 I/O lines. - Does the LPC2129FBD64 support In-System Programming (ISP) and In-Application Programming (IAP)?
Yes, it supports both ISP and IAP via an on-chip bootloader software. - What types of serial interfaces are available on the LPC2129FBD64?
The LPC2129FBD64 supports UART, I²C, SPI, SSP, and Microwire serial interfaces. - What is the resolution of the ADC on the LPC2129FBD64?
The ADC is a 4-channel 10-bit converter. - Is the LPC2129FBD64 RoHS compliant?
Yes, the LPC2129FBD64 is lead-free and RoHS compliant.
