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NXP Semiconductors S9S08AW32E5VFGE
- Part No.:
- S9S08AW32E5VFGE
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 44-LQFP
- Datasheet:
-
S9S08AW32E5VFGE.pdf
- Description:
- IC MCU 8BIT 32KB FLASH 44LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,018
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Product details
Overview
S9S08AW32E5VFGE from NXP Semiconductors (formerly Freescale) is an 8-bit HCS08 microcontroller with 32 KB on-chip FLASH, 2 KB RAM, and a 40-MHz CPU core operating at up to 20-MHz bus frequency. It integrates dual SCI, SPI, I²C, 16-channel 10-bit ADC, two 16-bit TPM modules (1×2-channel, 1×6-channel), and KBI for embedded control in automotive body electronics and industrial sensor nodes.
For engineers reviewing the S9S08AW32E5VFGE datasheet, S9S08AW32E5VFGE pinout, S9S08AW32E5VFGE application, or S9S08AW32E5VFGE equivalent, key selection criteria include QFN-48 package compatibility, copper-wire interconnect reliability, background debug interface (BDM) support, and FLASH security options for firmware protection in cost-sensitive OEM designs.
Technical Context
The S9S08AW32E5VFGE implements the HCS08 CPUV2 core with BGND instruction and single-wire BDM interface, enabling real-time in-circuit emulation with two comparators and nine trigger modes. Its internal clock generator supports FEI, FEE, FBE, and SCM modes using crystal, resonator, or external clock inputs, with NVM-trimmed precision.
Peripherals include two independent serial communications interfaces (SCI) with 13-bit break support, a 100 kbps I²C module compliant with standard-mode timing, and dual 16-bit timer/pulse-width modulator (TPM) modules offering input capture, output compare, edge-aligned PWM, and buffered centered PWM (CPWM) on all channels.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | HCS08 CPUV2 with 40-MHz capability and 20-MHz bus frequency |
| Memory | 32 KB on-chip FLASH (block-protected, secure), 2 KB RAM |
| ADC | 16-channel, 10-bit analog-to-digital converter with auto-compare function |
| Timers | Two 16-bit TPM modules: one 2-channel, one 6-channel; supports PWM, input capture, output compare |
| Serial Interfaces | Dual SCI (13-bit break), SPI, I²C (up to 100 kbps, standard-mode compliant) |
| Package | 48-pin QFN (98ASA00466D), copper-wire interconnect, exposed thermal pad |
| Debug Interface | Single-wire background debug mode (BDM) with breakpoint and ICE support |
Pinout & Package
48-pin QFN package per document 98ASA00466D, copper-wire bonded, with exposed thermal pad for enhanced thermal dissipation in compact automotive and industrial PCB layouts.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VDDAD | Power supply inputs | Separate digital and analog supplies enable noise isolation for ADC operation |
| VSS, VSSAD | GND returns | Dedicated analog ground improves ADC accuracy and reduces coupling |
| XTAL / EXTAL | Clock oscillator terminals | Supports crystal/resonator up to 32 MHz or external clock source |
| BKGD/MS | Background debug / mode select | Single-wire BDM interface for programming and real-time debugging |
| RESET | Active-low reset input | Internal pullup reduces external component count; supports POR and LVD reset |
| IRQ | External interrupt request | Edge-sensitive input with internal pullup; supports wake-from-stop functionality |
| PTA0–PTA7 | Port A general-purpose I/O | Configurable as GPIO with software-selectable pullups, slew rate, and drive strength |
| ADC0–ADC15 | Analog input channels | Shared with port pins; supports differential and single-ended acquisition |
Key Features
| Feature | Design Value |
|---|---|
| FLASH Security | On-chip FLASH block protection and security lock prevent unauthorized read/write access |
| Low-Voltage Detection | LVD circuit provides configurable reset or interrupt on supply drop below threshold |
| Power-Saving Modes | Wait + Stop2 + Stop3 modes reduce current to <1 µA in deep sleep with wake-on-IRQ/BKGD |
| Peripheral Integration | Integrated KBI (8-pin), dual SCI, SPI, I²C, ADC, and dual TPM eliminate external glue logic |
| Thermal Reliability | Copper-wire bonding (98ASA00466D) improves long-term interconnect robustness vs. legacy gold wire |
Applications
| Automotive Door Module | Industrial Temperature Sensor Node |
|---|---|
Use Scenario: Centralized control of power windows, locks, mirrors, and interior lighting in vehicle door assemblies. IC Role / Device Role / Timing Role: Main system controller executing motor drive sequencing, switch debouncing, LIN communication, and fault monitoring. Use Value: Dual SCI enables LIN master/slave operation; 16-channel ADC monitors potentiometers, thermistors, and voltage rails; FLASH security protects OEM firmware IP. | Use Scenario: Battery-powered wireless node measuring ambient temperature across factory floor zones. IC Role / Device Role / Timing Role: Sensor interface MCU managing thermistor sampling, data preprocessing, and low-power RF transmission scheduling. Use Value: Stop3 mode draws <1 µA; 10-bit ADC achieves ±1°C accuracy over –40°C to +125°C; internal clock trimming eliminates external crystal cost. |
| Smart HVAC Actuator | Medical Infusion Pump Controller |
Use Scenario: Position feedback and motor control for damper actuators in commercial HVAC systems. IC Role / Device Role / Timing Role: Real-time PWM generation for bidirectional DC motor control with position sensing via ADC and KBI. Use Value: Two 16-bit TPM modules deliver synchronized 16-bit resolution PWM; KBI detects mechanical end-stop switches without CPU polling. | Use Scenario: Safety-critical dosing control in portable infusion pumps requiring precise flow rate regulation. IC Role / Device Role / Timing Role: Primary safety monitor executing motor step timing, pressure sensor ADC reads, and watchdog-checked state machine. Use Value: COP watchdog and illegal opcode detection enforce fail-safe reset; dual SCI supports isolated host communication and diagnostic UART; FLASH security prevents tampering. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 8-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MC9S08AW60CFGE | 60 KB FLASH, same QFN-48 package, identical peripheral set and pinout | Higher FLASH capacity supports larger bootloader + application firmware partitions | Select when firmware size exceeds 32 KB or future scalability is required |
| S9S08SG48E1MTJ | 48 KB FLASH, QFP-64 package, no KBI, reduced ADC channels (8), no CPWM | Lacks keyboard interrupt and centered PWM; requires PCB redesign due to different footprint | Consider only if QFP-64 is preferred and KBI/CPWM are unused in target design |
Compared with MC9S08AW60CFGE and S9S08SG48E1MTJ, the S9S08AW32E5VFGE delivers optimal balance of FLASH size, QFN-48 compactness, KBI support for mechanical switch arrays, and CPWM for motor control - making it ideal for space-constrained automotive and industrial controllers where 32 KB firmware suffices.
Availability
S9S08AW32E5VFGE is available at Aetrix Electronics and suitable for automotive body electronics, industrial sensor nodes, smart HVAC actuators, and medical infusion pump controllers requiring stable component supply and long-term lifecycle assurance.
Supply support for S9S08AW32E5VFGE includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
NXP Semiconductors is a global semiconductor leader focused on secure connectivity solutions for automotive, industrial, and IoT applications, with roots in Freescale's embedded MCU heritage.
The S9S08AW32E5VFGE belongs to the HCS08 AW-series, designed specifically for cost-sensitive, high-reliability automotive body control and industrial automation applications requiring integrated analog peripherals and robust debug capability.
FAQ
What is the package type and thermal pad configuration for S9S08AW32E5VFGE?
The S9S08AW32E5VFGE uses a 48-pin QFN package documented under outline number 98ASA00466D, featuring copper-wire interconnect and an exposed thermal pad. This pad must be soldered to a PCB thermal plane to maintain junction temperature within specification during continuous operation at 20-MHz bus frequency.
Does S9S08AW32E5VFGE support in-circuit debugging without additional hardware?
Yes, the S9S08AW32E5VFGE includes a single-wire background debug mode (BDM) interface accessible via the BKGD/MS pin. No external debugger IC is required - only a compatible BDM pod or OpenSDA-based debug probe is needed to perform flash programming, breakpoint setting, and real-time register inspection during development.
What clock sources does S9S08AW32E5VFGE support, and how is accuracy maintained?
The S9S08AW32E5VFGE supports crystal, resonator, external clock, and internally generated clocks. Accuracy is maintained via NVM-trimmed internal reference - the ICGTRM register stores factory-calibrated trim values that adjust the internal oscillator to ±2% over temperature and voltage, eliminating need for external crystal in many cost-sensitive applications.
Can S9S08AW32E5VFGE generate center-aligned PWM for motor control?
Yes, the S9S08AW32E5VFGE's TPM modules support buffered centered PWM (CPWM) on all channels. This mode ensures symmetrical duty-cycle updates without glitches, critical for smooth three-phase inverter commutation and brushless DC motor control in automotive and industrial drives.
Is FLASH memory on S9S08AW32E5VFGE protected against unauthorized access?
Yes, the S9S08AW32E5VFGE implements FLASH block protection and full security lock via FOPT and FPROT registers. When security is enabled, on-chip debug access and FLASH read operations are disabled, preventing firmware extraction - a requirement for automotive OEMs and medical device manufacturers.
S9S08AW32E5VFGE Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 44-LQFP
- Series:
- S08
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Verified
- Core Processor:
- S08
- Core Size:
- 8-Bit
- Speed:
- 40MHz
- Connectivity:
- I2C, SCI, SPI
- Peripherals:
- LVD, POR, PWM, WDT
- Number of I/O:
- 34
- Program Memory Size:
- 32KB (32K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 2K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 5.5V
- Data Converters:
- A/D 8x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
S9S08AW32E5VFGE FAQ
1.How can I place an order for S9S08AW32E5VFGE through Aetrix?
Please submit a Request for Quotation (RFQ) for S9S08AW32E5VFGE on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for S9S08AW32E5VFGE reliable?
The price and inventory of S9S08AW32E5VFGE are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S9S08AW32E5VFGE is usually 5 days.
3.What payment methods are accepted for S9S08AW32E5VFGE?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S9S08AW32E5VFGE transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S9S08AW32E5VFGE?
S9S08AW32E5VFGE orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S9S08AW32E5VFGE order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for S9S08AW32E5VFGE?
For technical support, including S9S08AW32E5VFGE datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S9S08AW32E5VFGE requirements.
6.How does Aetrix verify that S9S08AW32E5VFGE is sourced from the original manufacturer or authorized distributors?
All S9S08AW32E5VFGE products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that S9S08AW32E5VFGE meets industry standards.
7.What is the process for return or replacement of S9S08AW32E5VFGE?
All S9S08AW32E5VFGE units undergo pre-shipment inspection (PSI). If there is an issue with S9S08AW32E5VFGE, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The S9S08AW32E5VFGE part is unused and in its original packaging.
Return procedure for S9S08AW32E5VFGE:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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