Overview
The MC9S08PA4AVTG is a versatile 8-bit microcontroller (MCU) from NXP USA Inc., designed to offer a robust set of features for various embedded system applications. This MCU is part of the S08 family, known for its high performance, low power consumption, and extensive peripheral set. The MC9S08PA4AVTG is particularly suited for applications requiring a balance of processing power, memory, and peripheral functionality.
Key Specifications
| Specification | Details |
|---|---|
| Processor | 8-Bit S08 central processor unit (CPU) |
| Clock Speed | Up to 20 MHz bus at 2.7 V to 5.5 V across operating temperature range |
| Interrupts | Up to 40 interrupt/reset sources, supporting up to four-level nested interrupt |
| Memory | Up to 4 KB flash, 128 byte EEPROM, 512 byte RAM |
| Power Modes | One low-power stop mode; reduced power wait mode |
| Package Options | 16-pin TSSOP (for MC9S08PA4AVTG) |
| Operating Temperature Range | –40 to 125°C |
| Analog-to-Digital Converter (ADC) | 8-channel, 12-bit ADC |
| Serial Communication Interface | SCI (Serial Communication Interface) |
| Keyboard Interrupt Module | 8-bit keyboard interrupt module (KBI) |
| High Current Pins | Two ultra-high current sink pins supporting 20 mA source/sink current |
Key Features
- 8-Bit S08 CPU: Provides efficient processing with a clock speed of up to 20 MHz.
- Memory: Includes up to 4 KB of flash memory, 128 bytes of EEPROM, and 512 bytes of RAM.
- Power Management: Features low-power stop and wait modes to reduce power consumption.
- Peripheral Set: Includes an 8-channel 12-bit ADC, analog comparator, SCI, and a 2-channel flex timer module.
- Interrupt Handling: Supports up to 40 interrupt/reset sources with four-level nested interrupt capability.
- High Current Pins: Two ultra-high current sink pins capable of sourcing or sinking 20 mA.
- Keyboard Interrupt Module: An 8-bit keyboard interrupt module for user input handling.
Applications
- Industrial Control Systems: Suitable for motor control, sensor interfaces, and other industrial automation tasks.
- Consumer Electronics: Can be used in various consumer devices requiring embedded control, such as appliances and gaming devices.
- Automotive Systems: Applicable in automotive electronics for functions like dashboard controls and sensor monitoring.
- Medical Devices: Used in medical equipment that requires precise control and low power consumption.
- IoT Devices: Ideal for Internet of Things (IoT) applications that need efficient processing and low power consumption.
Q & A
- What is the maximum clock speed of the MC9S08PA4AVTG?
The maximum clock speed is up to 20 MHz. - What types of memory are available on the MC9S08PA4AVTG?
The MCU includes up to 4 KB of flash memory, 128 bytes of EEPROM, and 512 bytes of RAM. - What are the power-saving modes available on this MCU?
The MCU features one low-power stop mode and a reduced power wait mode. - What is the operating temperature range of the MC9S08PA4AVTG?
The operating temperature range is –40 to 125°C. - Does the MC9S08PA4AVTG support any high current pins?
Yes, it supports two ultra-high current sink pins capable of sourcing or sinking 20 mA. - What is the package type for the MC9S08PA4AVTG?
The package type is 16-pin TSSOP. - Does the MCU have an analog-to-digital converter (ADC)?
Yes, it includes an 8-channel 12-bit ADC. - What is the purpose of the keyboard interrupt module (KBI)?
The KBI is used for handling user input from keyboards or keypads. - Can the MC9S08PA4AVTG be used in automotive applications?
Yes, it is suitable for various automotive electronics tasks. - Is the MC9S08PA4AVTG suitable for IoT applications?
Yes, it is ideal for IoT applications due to its efficient processing and low power consumption.
