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MC9S08PA4AVTG

8-bit 5V S08 MCU, 4KB Flash, EEPROM, TSSOP-16

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Manufacturer Part：

MC9S08PA4AVTG

Package：

TSSOP-16 (5 x 4.4 x 1.1 mm)

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Description

Product Overview

The MC9S08PA4AVTG from NXP Semiconductors is an 8-bit 5V full-featured S08 MCU with 4KB Flash, EEPROM, and robust EFT/ESD performance in TSSOP-16 package for industrial 5V systems.

Key Specifications

Core HCS08 (8-bit)
Max Bus Frequency 20 MHz
Flash Memory 4 KB
RAM 256 Bytes
EEPROM 256 Bytes
Pin Count 16
I/O Pins 12
ADC 8-channel x 12-bit
Timer 2x TPM (2-channel each)
Communication SCI (UART), SPI
Supply Voltage 2.7V to 5.5V (5V MCU)
Package TSSOP-16 (VTG suffix)
Operating Temperature -40 to +105 C

Features

  • 5V full-featured MCU for industrial and automotive legacy systems
  • 256 Bytes EEPROM for parameter storage without external memory
  • Robust EFT (Electrical Fast Transient) and ESD performance
  • Pin-compatible scalability across S08PA family
  • Internal clock source with +/-2% accuracy

Applications

  • 5V industrial control and monitoring
  • White goods and home appliance control
  • Automotive auxiliary systems (5V legacy)
  • Sensor interface and signal conditioning
  • Simple I/O expansion and protocol bridging

The MC9S08PA4AVTG from NXP Semiconductors (formerly Freescale) is an 8-bit S08 family microcontroller designed for 5V industrial applications. The device features 4KB Flash, 256 Bytes RAM, and 256 Bytes of on-chip EEPROM for non-volatile parameter storage. The 12-bit ADC with 8 channels, dual TPM timers, SCI UART, and SPI provide comprehensive peripheral integration in a 16-pin TSSOP package. The 5V supply capability and robust EFT/ESD performance make it ideal for noisy industrial environments. The S08PA family is pin-compatible and scalable from 4KB to 32KB Flash, allowing easy migration. The VTG suffix denotes TSSOP-16 package.

The MC9S08PA4AVTG operates as an 8-bit HCS08 microcontroller. (1) The HCS08 core executes a subset of the HC08 instruction set with enhanced addressing modes, executing most instructions in a single bus cycle at up to 20MHz bus frequency. The background debug mode (BDM) provides single-wire in-circuit debugging without requiring JTAG pins. (2) The 256 Bytes of on-chip EEPROM is byte-erasable and byte-programmable, with a minimum 100K erase/write cycle endurance. This allows storage of calibration data, configuration parameters, and serial numbers without external memory. The EEPROM is accessed through a command-interface state machine in the memory controller. (3) The 12-bit ADC uses a successive approximation architecture with automatic compare function, allowing the ADC to generate an interrupt only when a threshold is crossed without CPU polling. The dual TPM (Timer/PWM Module) timers support input capture, output compare, and edge-aligned PWM generation for motor control and timing applications.

Pin Name Function
1 VDD Power supply (2.7-5.5V)
2 PTA0/TPM1CH0 GPIO / Timer1 channel 0
3 PTA1/TPM1CH1 GPIO / Timer1 channel 1
4 PTA2/ADP8 GPIO / ADC channel 8
5 PTA3/RST/BDM GPIO / Reset / Debug
6 PTA4/EXTAL GPIO / External clock
7 PTA5/XTAL GPIO / Crystal oscillator
8 VSS Ground
9 PTB0/MISO GPIO / SPI MISO
10 PTB1/MOSI GPIO / SPI MOSI
11 PTB2/SPSCK GPIO / SPI clock
12 PTB3/SS GPIO / SPI slave select
13 PTB4/TxD GPIO / UART TX
14 PTB5/RxD GPIO / UART RX
15 PTB6/TPM2CH0 GPIO / Timer2 channel 0
16 PTB7/TPM2CH1 GPIO / Timer2 channel 1
  • 5V industrial control and monitoring with robust EFT/ESD performance
  • White goods and home appliance control with EEPROM for settings
  • Automotive auxiliary systems operating on 5V legacy supply rails
  • Sensor interface and signal conditioning with 12-bit ADC
  • Simple I/O expansion and protocol bridging (SPI/UART)
Model Manufacturer Key Difference
MC9S08PA8AVTG NXP 8KB Flash, pin-compatible upgrade
MC9S08PA16AVTG NXP 16KB Flash, pin-compatible upgrade
MC9S08PA4AWJ NXP Same, PDIP-16 through-hole
PIC16F1704-I/SS Microchip 8-bit, 14-pin, 5V, similar class
ATtiny404-SSNR Microchip 8-bit AVR, 14-pin, 5V, modern
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Quality Assurance

Quality is the core foundation of our long-term global cooperation. With over 20 years of experience in the electronic component industry, Materialparts has built a strict and standardized quality management system covering component sourcing, incoming inspection, full-batch testing, packaging and delivery. We are committed to delivering 100% genuine, high-reliability electronic components for industrial control, automotive electronics, consumer electronics and medical device industries, and fully safeguarding your production and R&D projects.

1. Authorized & Genuine Sourcing Promise

All of our electronic components are procured from official authorized distributors and original manufacturers. We strictly reject counterfeits, refurbished parts, disassembled components and gray-market goods. Every product is guaranteed to be brand-new original parts and fully consistent with the original technical parameters. For branded products such as NXP IC series, we maintain complete supply channel documents to realize full product traceability.

2. Strict Full-batch Quality Inspection

We implement 100% full-batch quality control for all goods before shipment. Our professional QC team conducts multi-dimensional tests including appearance inspection, electrical parameter testing, performance verification and packaging check. Each batch of components is attached with complete inspection reports and batch records. We stick to zero-tolerance standards for defective products to ensure every piece of component meets industrial application requirements.

3. Industry Standard Compliance

Our products comply with a variety of international industry quality standards to adapt to high-standard application scenarios:
  • Automotive Electronics: All automotive-grade components pass AEC-Q series certification, featuring excellent stability and durability to adapt to complex vehicle operating environments.
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  • Industrial Control & Consumer Electronics: Products conform to universal international electronic industry standards, suitable for long-term continuous operation of various equipment.

4. Professional Reliability Control

For static-sensitive, moisture-sensitive and precision components such as ICs, PCBs, sensors and connectors, we carry out reliability screening in advance. Combined with standardized ESD anti-static packaging and vacuum moisture-proof packaging, we avoid component damage caused by static electricity, dampness or collision during storage and transportation, and retain the original performance of products.

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If any product is confirmed to have non-conformity quality problems due to our reasons after receipt, we provide free return, exchange and supplementary delivery services. Our professional quality team will also conduct root cause analysis to optimize our quality control process. We respond to quality feedback within 24 hours to resolve your worries efficiently.

Contact Us

If you have inquiries about our quality standards, inspection procedures or product certification documents, please feel free to contact us:

 

Email: info@materialparts.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China

 

Shipping & Payment

Materialparts is a professional global supplier of electronic components with over 20 years of industry experience. We provide one-stop supply of passive components, integrated circuits, as well as parts for industrial control, automotive electronics, consumer electronics and medical devices. Below are the unified shipping and payment policies applicable to all orders, samples and bulk purchases worldwide.

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5. Local Pickup in Shenzhen

Local pickup service is available for customers in Shenzhen and surrounding areas:
  • Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong Province, China
  • Business Hours: 09:00 – 18:00, Monday to Friday. Closed on weekends and official public holidays.
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Contact Information

Email: info@materialparts.com

Tel / WhatsApp: +86 13760382860

Service & Packaging

Materialparts is a professional electronic component supplier based in Shenzhen, China, with over 20 years of global trading experience. We integrate component procurement, quality inspection, technical support, customized packaging, and global delivery services to provide one-stop supply chain solutions. Our business covers industrial control, automotive electronics, consumer electronics, medical devices and other industries. We always adhere to genuine sources, stable supply and considerate after-sales service.

Core Services

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We specialize in a full range of passive and active electronic components, including SMD resistors, power resistors, connectors, aviation connectors, LED beads, flexible circuit boards, printed circuit boards, and integrated circuits. Our professional team provides BOM list consolidation, component matching, and alternative model recommendation services. We support sample orders, small-batch trial production, and mass production orders with flexible MOQs to meet diverse procurement needs.

2. Genuine Product Guarantee & Full-process Quality Inspection

All products are sourced from official authorized channels and are 100% original genuine parts. Every batch of goods undergoes strict full-process quality inspection before delivery, with complete batch records and traceability documents provided. Our products comply with AEC-Q standards for automotive electronics and high-reliability specifications for medical devices. We eliminate counterfeits, refurbished parts and defective products from the source to secure your project production.

3. Fast Quotation & Order Processing

Our customer service team responds promptly to inquiries and quotation requests. All in-stock orders will be processed within one working day. We provide stocking reservation services for long-term cooperative customers, effectively solving problems such as component shortages and unstable supply chains.

4. Professional Technical Support

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5. Sourcing for Special Components

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6. Global Logistics & Document Services

We cooperate with mainstream international logistics providers including DHL, FedEx, UPS and TNT to achieve fast global delivery. We can provide complete export documents such as customs declaration files, commercial invoices and packing lists to ensure smooth customs clearance for international shipments. Local pickup is also available for customers in Shenzhen, China.

Professional Packaging Standards

Electronic components are sensitive to static electricity, collision, moisture and dust. We adopt industry-standard anti-static packaging solutions to fully ensure the integrity of goods during transportation and storage.

1. General Packaging Specifications

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  • Connector / Aviation Connector Packaging: Hard outer packaging is adopted to prevent pin bending and structural deformation.

3. Custom Packaging Services

We provide value-added services including personalized packaging, custom labeling and re-reeling according to customer requirements, fully matching your production and warehouse management standards.

Contact Information

For service consultation or packaging customization, please feel free to contact us:
Email: info@materialparts.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China
 

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