Overview
The PXAS30KBA,512 is a member of NXP Semiconductors' XA (eXtended Architecture) family of high-performance 16-bit single-chip microcontrollers. This device is designed for general multipurpose high-performance embedded control functions, integrating a wide range of powerful peripherals on a single chip.
It operates within a voltage range of 2.7 V to 5.5 V and features a high-performance A/D converter, multiple timers/counters, a watchdog timer, a Programmable Counter Array (PCA), I2C interface, dual UARTs, and multiple general-purpose I/O ports. The microcontroller is available in various packages, including 68-pin PLCC and 80-pin PQFP, making it versatile for different application needs.
Key Specifications
| Specification | Details |
|---|---|
| Microcontroller Type | 16-bit single-chip microcontroller |
| Operating Voltage | 2.7 V to 5.5 V |
| Program Memory | 32 K bytes of on-chip EPROM/ROM |
| Data RAM | 1024 bytes of on-chip data RAM |
| A/D Converter | High performance 8-channel 8-bit A/D converter, 10-bit conversion in alternate mode |
| Timers/Counters | Three standard counter/timers with enhanced features, 5-channel 16-bit PCA |
| UARTs | Two enhanced UARTs with independent baud rates |
| I2C Interface | I2C-bus serial I/O port with byte-oriented master and slave functions |
| Operating Frequency | Up to 30 MHz |
| Power Saving Modes | Idle and Power-down modes, wake-up from power-down via external interrupt |
| Package Options | 68-pin PLCC, 80-pin PQFP |
| Temperature Range | 0°C to +70°C (Commercial), -40°C to +85°C (Industrial) |
Key Features
- High-performance 8-channel 8-bit A/D converter with automatic channel scan and repeated read functions.
- Three standard counter/timers with enhanced features, including toggle output capability.
- Watchdog timer and reset source register to determine the cause of the most recent reset.
- 5-channel 16-bit Programmable Counter Array (PCA).
- I2C-bus serial I/O port with byte-oriented master and slave functions.
- Two enhanced UARTs with independent baud rates.
- Seven software interrupts.
- 50 I/O pins, each with four programmable output configurations.
- Power saving operating modes: Idle and Power-down, with wake-up from power-down via an external interrupt.
Applications
The PXAS30KBA,512 microcontroller is suited for a wide range of applications requiring high-performance embedded control functions. These include:
- Industrial control systems
- Automotive systems
- Medical devices
- Consumer electronics
- Automation and robotics
- Communication devices
Q & A
- What is the operating voltage range of the PXAS30KBA,512 microcontroller?
The operating voltage range is 2.7 V to 5.5 V.
- How much program memory does the PXAS30KBA,512 have?
The microcontroller has 32 K bytes of on-chip EPROM/ROM program memory.
- What type of A/D converter does the PXAS30KBA,512 feature?
The microcontroller features a high-performance 8-channel 8-bit A/D converter with automatic channel scan and repeated read functions.
- Does the PXAS30KBA,512 support external memory addressing?
Yes, it supports off-chip addressing up to 16 megabytes (24 address lines).
- What are the power saving modes available on the PXAS30KBA,512?
The microcontroller has Idle and Power-down modes, with wake-up from power-down via an external interrupt.
- How many I/O pins does the PXAS30KBA,512 have?
The microcontroller has 50 I/O pins, each with four programmable output configurations.
- What is the maximum operating frequency of the PXAS30KBA,512?
The maximum operating frequency is up to 30 MHz.
- Does the PXAS30KBA,512 have a watchdog timer?
Yes, it features a watchdog timer and a reset source register to determine the cause of the most recent reset.
- What types of packages are available for the PXAS30KBA,512?
The microcontroller is available in 68-pin PLCC and 80-pin PQFP packages.
- What are the temperature ranges for the PXAS30KBA,512?
The temperature ranges are 0°C to +70°C (Commercial) and -40°C to +85°C (Industrial).
