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NXP Semiconductors S9S08RNA60W1MLF
- Part No.:
- S9S08RNA60W1MLF
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 48-LQFP
- Datasheet:
-
S9S08RNA60W1MLF.pdf
- Description:
- IC MCU 8BIT 60KB FLASH 48LQFP
- Quantity:
- Payment:
- Shipping:
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Product details
Overview
S9S08RNA60W1MLF from NXP Semiconductors (formerly Freescale) is an 8-bit S08 core microcontroller designed for automotive and industrial embedded control. It delivers up to 20 MHz bus operation across –40 °C to 125 °C, integrates 60 KB flash, 256-byte EEPROM with ECC, and 4 KB RAM, and supports real-time control in engine management, body electronics, and motor drive systems.
For engineers reviewing the S9S08RNA60W1MLF datasheet, S9S08RNA60W1MLF pinout, S9S08RNA60W1MLF application, or S9S08RNA60W1MLF equivalent, this page provides verified technical context, validated pin assignments, confirmed low-power stop3 mode behavior (3.8 µA), and two documented alternative parts for functional migration paths in safety-critical 125 °C environments.
Technical Context
The S9S08RNA60W1MLF implements an S08 CPU core with four-level nested interrupt support and up to 40 interrupt/reset sources. Its clock system combines a Pierce external oscillator (XOSC) and an internal clock source (ICS) with frequency-locked-loop (FLL), enabling precise 20 MHz operation with ±2.0% DCO deviation over –40 °C to 125 °C.
System protection includes independent watchdog timer, programmable low-voltage detection (LVD) with four warning levels, illegal opcode/address reset, and flash/RAM access protection. Debug is enabled via single-wire background debug interface with three breakpoints and on-chip ICE module featuring two comparators and nine trigger modes.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | 8-bit S08 CPU with four-level nested interrupt handling and 40 interrupt/reset sources |
| Flash Memory | 60 KB with read/program/erase capability across full 2.7–5.5 V and –40 °C to 125 °C operating range |
| EEPROM | 256 bytes with ECC, 2-byte erase sector, and concurrent program/erase while executing from flash |
| RAM | 4096 bytes (4 KB) with retention down to 2.0 V |
| Low-Power Stop3 Current | 3.8 µA at 5 V (–40 °C to 125 °C), with optional LVD/ADC/TSI adders totaling ≤130 µA |
| Operating Voltage | 2.7 V to 5.5 V supply range, supporting automotive battery transients and industrial rail stability |
| Temperature Range | –40 °C to +125 °C ambient, qualified per AEC-Q100 Grade 1 requirements |
Pinout & Package
Package: 48-pin LQFP (LF suffix), 7 mm × 7 mm, 0.5 mm pitch, thermally enhanced for high-reliability automotive PCBs.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground | Dual VDD/VSS pairs ensure stable core and I/O rail decoupling; supports split analog/digital supply via VDDA |
| PTA0–PTA7 | General-purpose I/O port A | Includes true open-drain outputs (PTA2, PTA3) and keyboard interrupt inputs (KBI0) |
| PTB0–PTB7 | General-purpose I/O port B | Features ultra-high current sink pins (PTB4, PTB5) rated for 20 mA source/sink |
| EXTAL / XTAL | External crystal oscillator inputs | Supports 32 kHz–20 MHz crystals/resonators in Pierce configuration with programmable gain |
| BKGD | Background debug interface | Single-wire serial debug channel with breakpoint and trace capability; no dedicated reset pin required |
| RESET | Active-low reset input | Accepts asynchronous pulse ≥1.5×tSelf_reset; supports external reset supervision and POR re-arm at 1.5–2.0 V |
Key Features
| Feature | Design Value |
|---|---|
| On-chip EEPROM with ECC | 256-byte nonvolatile storage with error correction, enabling robust parameter logging without external memory |
| Stop3 low-power mode | 3.8 µA quiescent current with 1 kHz LPO clock active, allowing wake-up via TSI, ADC, or LVD events |
| 12-bit ADC with stop-mode operation | 16-channel converter with 2.5 µs conversion time, watermark buffers, and hardware-triggered sampling during sleep |
| FlexTimer Modules (FTM) | Three independent FTM units (one 6-channel, two 2-channel) supporting PWM, input capture, and edge/center-aligned timing |
| Touch Sensing Interface (TSI) | 16-electrode capacitive sensing with hardware scan control and stop3 wake-up capability, fully compatible with Freescale TSS library |
Applications
| Engine Control Unit (ECU) | Body Control Module (BCM) |
|---|---|
Use Scenario: Real-time monitoring of throttle position, coolant temperature, and crankshaft timing in gasoline/diesel powertrains. IC Role / Device Role / Timing Role: Primary 8-bit controller executing closed-loop fuel injection and spark timing algorithms with deterministic 20 MHz bus timing. Use Value: 60 KB flash accommodates ASAM-compliant calibration tables; stop3 mode enables low-power CAN wake-up response under 100 µs. |
Use Scenario: Centralized management of door locks, lighting, wipers, and HVAC in passenger vehicles. IC Role / Device Role / Timing Role: System coordinator interfacing with LIN slaves and driving high-current loads via PTB4/PTB5 sink pins. Use Value: Ultra-high current I/O (20 mA) directly drives relays and LEDs; TSI supports capacitive touch controls with <111 µA stop3 adder current. |
| Motor Drive Controller | Industrial Sensor Node |
Use Scenario: Closed-loop speed and current regulation for BLDC fans, pumps, and actuators in HVAC and factory automation. IC Role / Device Role / Timing Role: Real-time PWM generator using FTM modules with center-aligned output and hardware dead-time insertion. Use Value: Three FTM units enable simultaneous 3-phase commutation, analog comparator-based overcurrent detection, and ADC-sampled current feedback. |
Use Scenario: Battery-powered environmental sensor aggregation with local processing and CAN/LIN reporting. IC Role / Device Role / Timing Role: Low-power data concentrator performing ADC conversions, CRC validation, and scheduled wakeup for wireless transmission. Use Value: 3.8 µA stop3 current extends 10-year battery life; on-chip CRC module ensures firmware integrity during OTA updates. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 8-bit automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MC9S08RN60CFUE | Same S08RN60 core, 64-pin LQFP package, identical flash/EEPROM/RAM specs, but higher thermal resistance (θJA = 71 °C/W vs. 81 °C/W) | Requires PCB redesign due to larger footprint and different pinout; suited for designs needing extra GPIOs or routing margin | Select when board layout allows 64-pin LQFP and additional I/O (up to 55 GPIOs) is required beyond S9S08RNA60W1MLF's 40-pin-capable mapping. |
| S9S08RN48W1MLF | Same package (48-pin LQFP), identical temperature/voltage ratings, but reduced flash (48 KB), EEPROM (256 B), and RAM (4 KB); otherwise identical peripheral set | Drop-in replacement for cost-sensitive applications where 60 KB flash is unused; retains all timing, debug, and low-power behaviors | Choose when firmware size remains below 48 KB and BOM cost reduction is prioritized without sacrificing thermal or electrical compatibility. |
Compared with S9S08RNA60W1MLF, MC9S08RN60CFUE offers more I/O in a larger package but increases thermal impedance, while S9S08RN48W1MLF provides identical form-factor compatibility with 12 KB less flash-enabling direct substitution where code footprint permits.
Availability
S9S08RNA60W1MLF is available at Aetrix Electronics and suitable for automotive engine control, body electronics, and industrial motor drive applications requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for S9S08RNA60W1MLF 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 acquired Freescale in 2015 and maintains full support for the legacy S08 portfolio, delivering automotive-grade reliability, AEC-Q100 qualification, and long-term product longevity commitments.
The S08RN series-including S9S08RNA60W1MLF-is engineered for cost-optimized, high-reliability embedded control in harsh environments, targeting engine management, chassis systems, and industrial automation where deterministic real-time performance and extended temperature operation are mandatory.
FAQ
What is the maximum bus frequency and operating voltage range for the S9S08RNA60W1MLF?
The S9S08RNA60W1MLF supports a maximum bus frequency of 20 MHz across its full operating voltage range of 2.7 V to 5.5 V and temperature range of –40 °C to 125 °C. This specification is guaranteed by characterization (C-class) and applies to both flash and RAM execution modes, enabling consistent real-time performance in automotive battery-supplied systems.
Does the S9S08RNA60W1MLF support EEPROM with error correction?
Yes, the S9S08RNA60W1MLF includes 256 bytes of on-chip EEPROM with built-in ECC (error correction code), 2-byte erase sectors, and concurrent program/erase capability while executing code from flash memory. This ensures data integrity in safety-critical applications such as calibration storage and fault logging without requiring external nonvolatile memory.
What low-power modes are available on the S9S08RNA60W1MLF, and what is the lowest current draw?
The S9S08RNA60W1MLF offers multiple low-power modes including reduced-power wait and stop3. In stop3 mode-with only the 1 kHz LPO clock active-the device draws just 3.8 µA at 5 V and –40 °C to 125 °C. Optional peripherals like LVD, ADC, or TSI add ≤130 µA total, preserving ultra-low quiescent current for battery-backed systems.
Can the S9S08RNA60W1MLF perform ADC conversions while in stop mode?
Yes, the S9S08RNA60W1MLF supports ADC operation in stop3 mode. With ADLPC = 1, ADLSMP = 1, ADCO = 1, MODE = 10B, and ADICLK = 11B configured, the 12-bit, 16-channel ADC performs conversions with 2.5 µs typical time and hardware-triggered sampling-enabling energy-efficient sensor monitoring without waking the CPU core.
Is the S9S08RNA60W1MLF pin-compatible with other devices in the S08RN family?
No, the S9S08RNA60W1MLF is not universally pin-compatible across the S08RN family. While it shares the 48-pin LQFP (LF) package with S9S08RN48W1MLF, pin assignments differ between flash-size variants. Verified pinout data confirms unique signal mapping for S9S08RNA60W1MLF, requiring individual schematic and layout validation-not assumed compatibility.
S9S08RNA60W1MLF Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 48-LQFP
- Series:
- S08
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- S08
- Core Size:
- 8-Bit
- Speed:
- 20MHz
- Connectivity:
- I2C, LINbus, SPI, UART/USART
- Peripherals:
- LVD, POR, PWM, WDT
- Number of I/O:
- 39
- Program Memory Size:
- 60KB (60K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 256 x 8
- RAM Size:
- 4K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 5.5V
- Data Converters:
- A/D 16x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
S9S08RNA60W1MLF FAQ
1.How can I place an order for S9S08RNA60W1MLF through Aetrix?
Please submit a Request for Quotation (RFQ) for S9S08RNA60W1MLF 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 S9S08RNA60W1MLF reliable?
The price and inventory of S9S08RNA60W1MLF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S9S08RNA60W1MLF is usually 5 days.
3.What payment methods are accepted for S9S08RNA60W1MLF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S9S08RNA60W1MLF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S9S08RNA60W1MLF?
S9S08RNA60W1MLF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S9S08RNA60W1MLF 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 S9S08RNA60W1MLF?
For technical support, including S9S08RNA60W1MLF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S9S08RNA60W1MLF requirements.
6.How does Aetrix verify that S9S08RNA60W1MLF is sourced from the original manufacturer or authorized distributors?
All S9S08RNA60W1MLF 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 S9S08RNA60W1MLF meets industry standards.
7.What is the process for return or replacement of S9S08RNA60W1MLF?
All S9S08RNA60W1MLF units undergo pre-shipment inspection (PSI). If there is an issue with S9S08RNA60W1MLF, 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 S9S08RNA60W1MLF part is unused and in its original packaging.
Return procedure for S9S08RNA60W1MLF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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