Overview
The MC9S08PA4AVTJ is a microcontroller unit (MCU) produced by NXP USA Inc., part of the S08 family. This 8-bit MCU is designed to integrate various key features that simplify design and reduce system costs. It includes an 8-bit S08 central processor unit (CPU), on-chip memory, and several peripheral modules, making it suitable for a wide range of applications.
Key Specifications
| Specification | Details |
|---|---|
| CPU | 8-Bit S08 central processor unit (CPU) |
| Bus Frequency | Up to 20 MHz at 2.7 V to 5.5 V |
| Flash Memory | Up to 4 KB, read/program/erase over full operating voltage and temperature |
| EEPROM | Up to 128 bytes, 2-byte erase sector, program and erase while executing flash |
| RAM | Up to 512 bytes |
| Interrupts | Up to 40 interrupt/reset sources, four-level nested interrupt |
| Analog to Digital Converter (ADC) | 12-bit, 8 channels |
| Analog Comparator | 1 channel |
| Real-Time Clock (RTC) | Yes |
| Serial Communication Interface (SCI) | LIN capable |
| Watchdog Timer | Yes |
| High-Drive Pins | Up to 20 mA high-drive pins |
| Operating Temperature Range | -40°C to 125°C |
| Package | 20-TSSOP (TJ) |
Key Features
- 8-Bit S08 CPU with up to 20 MHz bus frequency
- On-chip memory: up to 4 KB flash, 128 bytes EEPROM, and 512 bytes RAM
- 12-bit ADC with 8 channels
- Analog comparator and real-time clock
- LIN-capable SCI and watchdog timer
- Power-saving modes: low-power stop mode and reduced power wait mode
- Peripheral clock enable register to disable clocks to unused modules
- High-drive pins capable of up to 20 mA
- Keyboard interrupt module and flex timer modules
Applications
The MC9S08PA4AVTJ MCU is versatile and can be used in various applications, including:
- Automotive systems: due to its LIN capability and robust operating temperature range
- Industrial control systems: leveraging its ADC, analog comparator, and flex timer modules
- Consumer electronics: benefiting from its power-saving modes and high-drive pins
- Medical devices: where precise timing and low power consumption are critical
Q & A
- What is the CPU type of the MC9S08PA4AVTJ MCU?
The MC9S08PA4AVTJ MCU features an 8-Bit S08 central processor unit (CPU).
- What is the maximum bus frequency of the MC9S08PA4AVTJ?
The maximum bus frequency is up to 20 MHz at 2.7 V to 5.5 V.
- How much flash memory does the MC9S08PA4AVTJ have?
The MCU has up to 4 KB of flash memory.
- Does the MC9S08PA4AVTJ support LIN communication?
Yes, it supports LIN-capable SCI.
- What are the power-saving modes available in the MC9S08PA4AVTJ?
The MCU features a low-power stop mode and a reduced power wait mode.
- What is the operating temperature range of the MC9S08PA4AVTJ?
The operating temperature range is -40°C to 125°C.
- How many high-drive pins does the MC9S08PA4AVTJ have?
The MCU has up to 20 mA high-drive pins.
- Does the MC9S08PA4AVTJ have an analog comparator?
Yes, it has one analog comparator channel.
- What package types are available for the MC9S08PA4AVTJ?
The MCU is available in a 20-TSSOP (TJ) package among others.
- Can the MC9S08PA4AVTJ be used in automotive applications?
Yes, it is suitable for automotive applications due to its LIN capability and robust operating temperature range).
