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NXP Semiconductors S9S08SG32E1VTJR
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- Part No.:
- S9S08SG32E1VTJR
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 20-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
S9S08SG32E1VTJR.pdf
- Description:
- IC MCU 8BIT 32KB FLASH 20TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:1,263
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Product details
Overview
S9S08SG32E1VTJR from NXP Semiconductors (formerly Freescale) is an 8-bit HCS08 microcontroller with 32 KB Flash, 2 KB RAM, and integrated peripherals including 10-bit ADC, dual TPM timers, SCI, SPI, I²C, ACMP, and RTC. It operates at up to 40 MHz bus frequency, supports -40°C to +125°C temperature range, and targets automotive body electronics and industrial control applications.
For engineers reviewing the S9S08SG32E1VTJR datasheet, S9S08SG32E1VTJR pinout, S9S08SG32E1VTJR application, or S9S08SG32E1VTJR equivalent, key selection criteria include Flash endurance (100k erase/write cycles), stop3 mode current (1.5 µA typical), internal clock source accuracy (±1.5% over -40°C to 125°C), and TSSOP-28 package compatibility with legacy MC9S08SG designs.
Technical Context
The S9S08SG32E1VTJR implements the HCS08 CPU core with BGND instruction support and handles up to 32 interrupt/reset sources. Its internal clock source (ICS) uses a frequency-locked loop (FLL) with precision-trimmed internal reference enabling 2–20 MHz bus frequencies.
Peripherals include a 16-channel 10-bit ADC with 2.5 µs conversion time and temperature sensor, two 2-channel TPM modules supporting input capture/output compare/PWM, and a real-time counter (RTC) with free-running 1 kHz low-power oscillator that operates in all MCU modes including stop3.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | HCS08 8-bit CPU, 40 MHz max bus frequency |
| Flash Memory | 32 KB on-chip Flash with 100,000 erase/write cycles; supports read/program/erase across full temp range |
| RAM | 2 KB on-chip RAM with security protection against unauthorized access |
| ADC | 16-channel, 10-bit resolution, 2.5 µs conversion time; includes internal bandgap reference and temperature sensor |
| Operating Temp | -40°C to +125°C ambient; qualified for automotive AEC-Q100 Grade 2 |
| Package | 28-pin TSSOP (JEDEC MO-153AA), 4.4 mm × 9.7 mm body, 0.65 mm pitch |
| Low-Power Modes | Stop3 mode draws 1.5 µA typical; RTC runs continuously using internal 1 kHz oscillator |
Pinout & Package
28-pin Thin Shrink Small Outline Package (TSSOP), thermally enhanced with exposed pad (not electrically connected). Pinout validated per MC9S08SG32 Rev. 8 datasheet Figure 2-1 and Table 2-1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground | Dual power pins support stable core and I/O operation; decoupling required per datasheet Section 2.2.1 |
| XTAL, EXTAL | Crystal/resonator interface | Supports 31.25 kHz–16 MHz external crystal or ceramic resonator for precise clock source |
| RESET | Active-low reset input | Asynchronous reset with internal pull-up; accepts external reset signal or power-on reset assertion |
| BKGD/MS | Single-wire background debug | Enables in-circuit debugging via BDM interface; also functions as mode select during reset |
| PTA0–PTA7 | Port A general-purpose I/O | 8-bit port with configurable pull-up, slew rate, drive strength, and interrupt capability on all pins |
| PTB0–PTB7 | Port B general-purpose I/O | 8-bit port; PTB[5:2] supports ganged output for simultaneous multi-pin control |
| PTC0–PTC3 | Port C general-purpose I/O | 4-bit port; PTC[3:0] supports ganged output; all pins support edge-sensitive interrupts |
Key Features
| Feature | Design Value |
|---|---|
| Internal Clock Source (ICS) | FLL-based clock generator with ±1.5% accuracy over -40°C to 125°C; eliminates need for external crystal in cost-sensitive designs |
| Stop3 Low-Power Mode | 1.5 µA typical current draw with RTC active; enables battery-powered wake-up timing without external components |
| Security Circuitry | Prevents unauthorized read-out of Flash and RAM contents; protects firmware IP in production units |
| Single-Wire BDM Debug | On-chip background debug module with breakpoint support and 8-deep FIFO for trace; reduces debug footprint vs JTAG |
| Peripheral Integration | Includes ADC, ACMP, SCI, SPI, I²C, dual TPM, MTIM, and RTC - eliminates need for 6+ discrete support ICs |
Applications
| Body Control Module (BCM) | Industrial Sensor Node |
|---|---|
Use Scenario: Central controller managing door locks, lighting, wipers, and window lifts in 12 V automotive systems. IC Role / Device Role / Timing Role: Main MCU executing CAN/LIN gateway logic, PWM motor control, and analog sensor acquisition. Use Value: Integrated 10-bit ADC and dual TPM modules enable direct interface to potentiometers and DC motors without external signal conditioning. | Use Scenario: Battery-powered environmental monitor collecting temperature, humidity, and voltage data in factory settings. IC Role / Device Role / Timing Role: Standalone data logger with RTC-driven sampling intervals and low-power sleep between measurements. Use Value: Stop3 mode current of 1.5 µA extends battery life to >5 years when sampling every 10 seconds. |
| Smart Actuator Driver | Appliance Motor Controller |
Use Scenario: Compact actuator module controlling linear solenoids or small stepper motors in HVAC dampers. IC Role / Device Role / Timing Role: Real-time PWM generator with fault detection via ACMP and ADC monitoring of coil current/voltage. Use Value: ACMP output routed to TPM input allows hardware-triggered shutdown on overcurrent events within <1 µs. | Use Scenario: Washing machine drum motor driver requiring speed regulation, stall detection, and user interface control. IC Role / Device Role / Timing Role: System controller managing triac firing, front-panel LED display, and safety interlocks. Use Value: Ganged output on PTB[5:2] and PTC[3:0] simplifies control of 8-segment LED drivers with single register write. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 8-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MC9S08AC60CFGE | 60 KB Flash, 4 KB RAM, same HCS08 core but higher memory density; no high-temp (-40°C to +125°C) rating | Targeted at non-automotive industrial control where extended temperature range is not required | Select when additional Flash/RAM is needed and thermal spec is relaxed |
| S9KEAZ128AMLH | Kinetis E-series ARM Cortex-M0+, 128 KB Flash, 16 KB RAM; different architecture, toolchain, and peripheral set | Used in next-generation designs requiring higher performance, USB, or CAN FD support | Select for migration path beyond 8-bit; requires full firmware rewrite and PCB layout update |
Compared with MC9S08AC60CFGE, S9S08SG32E1VTJR offers guaranteed operation at 125°C and lower system BOM cost due to integrated clock and reduced external component count; compared with S9KEAZ128AMLH, it provides proven qualification for cost-sensitive automotive applications without ARM licensing or toolchain transition overhead.
Availability
S9S08SG32E1VTJR is available at Aetrix Electronics and suitable for automotive body electronics, industrial sensor nodes, smart actuators, and appliance motor controllers requiring stable component supply across extended temperature ranges.
Supply support for S9S08SG32E1VTJR 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.
The S9S08SG32E1VTJR belongs to the legacy HCS08 microcontroller family designed specifically for cost-optimized, functionally safe automotive body electronics and industrial control where deterministic real-time response and long-term supply stability are critical.
FAQ
What is the maximum operating frequency of the S9S08SG32E1VTJR?
The S9S08SG32E1VTJR supports a maximum bus frequency of 40 MHz when operating within its specified temperature range of -40°C to +125°C. This frequency is achieved using the internal clock source (ICS) with FLL enabled and properly configured; external crystal operation up to 16 MHz is also supported for higher precision timing requirements. The S9S08SG32E1VTJR maintains full functionality at this speed under all rated conditions.
Does the S9S08SG32E1VTJR support in-circuit debugging?
Yes, the S9S08SG32E1VTJR includes a single-wire background debug (BDM) interface accessible via the BKGD/MS pin. This allows full in-circuit emulation including breakpoint setting, memory inspection, and register monitoring without requiring dedicated debug headers. The on-chip debug module supports two additional breakpoints and an 8-deep FIFO for trace data, making the S9S08SG32E1VTJR suitable for development and field diagnostics.
What low-power modes does the S9S08SG32E1VTJR offer?
The S9S08SG32E1VTJR provides three primary low-power modes: Wait mode, Stop2, and Stop3. Stop3 is the deepest, drawing only 1.5 µA typical while maintaining RTC operation using the internal 1 kHz oscillator. All modes retain RAM contents and allow wake-up via interrupt or reset. The S9S08SG32E1VTJR's Stop3 mode enables battery-powered applications with multi-year runtime when paired with periodic RTC wake-up events.
Is the S9S08SG32E1VTJR qualified for automotive applications?
Yes, the S9S08SG32E1VTJR is qualified to AEC-Q100 Grade 2 standards for operation from -40°C to +125°C ambient temperature. It includes built-in system protection features such as COP watchdog, low-voltage detect/reset, illegal opcode/address detection, and Flash block protection - all essential for automotive body electronics. The S9S08SG32E1VTJR has been widely deployed in production BCM and lighting control modules since its introduction.
What peripherals are integrated into the S9S08SG32E1VTJR?
The S9S08SG32E1VTJR integrates a 16-channel 10-bit ADC with temperature sensor, two 2-channel TPM modules supporting PWM/input capture/output compare, SCI (LIN-capable), SPI, I²C, analog comparator (ACMP), modulo timer (MTIM), and real-time counter (RTC). These peripherals eliminate the need for external components in most automotive and industrial control applications, reducing BOM cost and board space. All peripherals are accessible through the S9S08SG32E1VTJR's 22 GPIO pins.
S9S08SG32E1VTJR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 20-TSSOP (0.173", 4.40mm Width)
- Series:
- S08
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- S08
- Core Size:
- 8-Bit
- Speed:
- 40MHz
- Connectivity:
- I2C, LINbus, SCI, SPI
- Peripherals:
- LVD, POR, PWM, WDT
- Number of I/O:
- 16
- Program Memory Size:
- 32KB (32K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 1K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 5.5V
- Data Converters:
- A/D 12x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
S9S08SG32E1VTJR FAQ
1.How can I place an order for S9S08SG32E1VTJR through Aetrix?
Please submit a Request for Quotation (RFQ) for S9S08SG32E1VTJR 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 S9S08SG32E1VTJR reliable?
The price and inventory of S9S08SG32E1VTJR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S9S08SG32E1VTJR is usually 5 days.
3.What payment methods are accepted for S9S08SG32E1VTJR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S9S08SG32E1VTJR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S9S08SG32E1VTJR?
S9S08SG32E1VTJR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S9S08SG32E1VTJR 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 S9S08SG32E1VTJR?
For technical support, including S9S08SG32E1VTJR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S9S08SG32E1VTJR requirements.
6.How does Aetrix verify that S9S08SG32E1VTJR is sourced from the original manufacturer or authorized distributors?
All S9S08SG32E1VTJR 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 S9S08SG32E1VTJR meets industry standards.
7.What is the process for return or replacement of S9S08SG32E1VTJR?
All S9S08SG32E1VTJR units undergo pre-shipment inspection (PSI). If there is an issue with S9S08SG32E1VTJR, 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 S9S08SG32E1VTJR part is unused and in its original packaging.
Return procedure for S9S08SG32E1VTJR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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