S9S08DZ16F2MLF - 8-bit S08 MCU 16KB Flash CAN 40MHz | NXP
MPN: S9S08DZ16F2MLF ✓ نشطS9S08DZ16F2MLF نظرة عامة
An 8-bit microcontroller (MCU) is a single-chip computer that integrates a processor core, program memory, data memory, and peripherals such as timers, serial interfaces, and analog blocks. In the power-management hierarchy of embedded systems, MCUs of this class sit at the lowest cost tiers, typically controlling actuators, sensors, and communication links in automotive body electronics, motor control, and industrial nodes where a 32-bit processor would be unnecessary.
Key features of the S9S08DZ16 family include an embedded CAN 2.0 A/B controller - one of the first such integrations in an 8-bit MCU family - along with I2C, LINbus, SCI, and SPI connectivity. Peripheral support includes low-voltage detection (LVD), power-on reset (POR), PWM timers, a watchdog timer (WDT), and on-chip emulation/debug, eliminating the need for external debug headers in cost-sensitive designs.
The device operates from a 2.7V to 5.5V supply and retains data in Flash across power cycles while the 512-byte EEPROM provides parameter storage without external memory. The 40 MHz core clock combined with the CAN interface makes the part well suited to in-vehicle network nodes that must respond quickly to bus traffic.
Typical applications include automotive body control modules, seat and mirror controllers, HVAC actuators, LIN/CAN gateway satellites, and industrial sensor nodes. The -40C to +125C operating range and automotive qualification make it appropriate for under-hood and in-cabin environments alike.
Designers should budget the 39 available general-purpose I/O pins carefully when using the CAN, SPI, and I2C peripherals simultaneously, since pin multiplexing reduces available GPIO.
This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet.
بدائل مباشرة لـ S9S08DZ16F2MLF — نفس الحزمة، متوافق دبوس بدبوس. تُستثنى القطع ذات الحزم المختلفة التي تتطلب تعديل PCB.
الطرازات في هذه السلسلة
طرازات من نفس السلسلة متوافقة تمامًا مع S9S08DZ16F2MLF (نفس عامل الشكل والبصمة) — يختلف في Core Processor, Instruction Set, RAM, Operating Temperature, Connectivity.
S9S08DZ32F1MLF
✅ بديل مباشر ⚠️ مواصفات غير مُتحقق منهاتواصل لمعرفة السعر
عرض ورقة البيانات ←MC9S08DZ32AMLH
✅ بديل مباشر ⚠️ مواصفات غير مُتحقق منهاتواصل لمعرفة السعر
عرض ورقة البيانات ←S9S08DZ48F1CLH
✅ بديل مباشر ⚠️ مواصفات غير مُتحقق منهاتواصل لمعرفة السعر
عرض ورقة البيانات ←S9S08DZ60F1CLH
✅ بديل مباشر ⚠️ مواصفات غير مُتحقق منهاتواصل لمعرفة السعر
عرض ورقة البيانات ←MC9S08DZ96CLH
✅ بديل مباشر ⚠️ مواصفات غير مُتحقق منهاتواصل لمعرفة السعر
عرض ورقة البيانات ←MC9S08DZ60AMLH
✅ بديل مباشر ⚠️ مواصفات غير مُتحقق منها📋 بديل مرجعي (غير موجود في الكتالوج)
MC9S08DV48AMLH
✅ بديل مباشر ⚠️ مواصفات غير مُتحقق منهاتواصل لمعرفة السعر
عرض ورقة البيانات ←S9S08DZ16F2MLF الحدود القصوى والخصائص الكهربائية
| Core Processor | S08 (CISC) |
| Core Size | 8-Bit |
| Maximum Clock Speed | 40 MHz |
| Program Memory Size | 16KB (16K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 512 x 8 |
| RAM Size | 2KB |
| Connectivity | CANbus, I2C, LINbus, SCI, SPI |
| Peripherals | LVD, POR, PWM, WDT |
| Number of I/O | 39 |
| Supply Voltage Range | 2.7 V to 5.5 V |
| درجة حرارة التشغيل | -40C to +125C |
| العلبة | 48-LQFP (7x7 mm) |
| نوع التركيب | Surface Mount |
| Qualification | Automotive Qualified (AEC qualified family) |
| Series | S08 / S9S08DZ16 |
| Part Status | Active |
| DAC Channels | No |
| Data Converters | 12-bit ADC |
تكوين أطراف S9S08DZ16F2MLF
| دبوس 1 | PTA0/KBIP0 — General-purpose I/O, keyboard interrupt |
| دبوس 2 | PTA1/KBIP1 — General-purpose I/O, keyboard interrupt |
| دبوس 3 | PTA2/KBIP2 — General-purpose I/O, keyboard interrupt |
| دبوس 4 | PTA3/KBIP3 — General-purpose I/O, keyboard interrupt |
| دبوس 5 | PTA4 — General-purpose I/O |
| دبوس 6 | PTA5 — General-purpose I/O |
| دبوس 7 | PTA6 — General-purpose I/O |
| دبوس 8 | PTA7 — General-purpose I/O |
| دبوس 9 | PTB0/AD0 — General-purpose I/O, ADC channel 0 |
| دبوس 10 | PTB1/AD1 — General-purpose I/O, ADC channel 1 |
| دبوس 11 | PTB2/AD2 — General-purpose I/O, ADC channel 2 |
| دبوس 12 | PTB3/AD3 — General-purpose I/O, ADC channel 3 |
| دبوس 13 | PTB4/AD4 — General-purpose I/O, ADC channel 4 |
| دبوس 14 | PTB5/AD5 — General-purpose I/O, ADC channel 5 |
| دبوس 15 | PTB6/AD6 — General-purpose I/O, ADC channel 6 |
| دبوس 16 | PTB7/AD7 — General-purpose I/O, ADC channel 7 |
| دبوس 17 | VDDAD — ADC analog power supply |
| دبوس 18 | VSSAD — ADC analog ground |
| دبوس 19 | PTC0 — General-purpose I/O |
| دبوس 20 | PTC1 — General-purpose I/O |
| دبوس 21 | PTC2 — General-purpose I/O |
| دبوس 22 | PTC3 — General-purpose I/O |
| دبوس 23 | PTC4 — General-purpose I/O |
| دبوس 24 | PTC5 — General-purpose I/O |
| دبوس 25 | PTC6 — General-purpose I/O |
| دبوس 26 | PTC7 — General-purpose I/O |
| دبوس 27 | PTD0 — General-purpose I/O |
| دبوس 28 | PTD1 — General-purpose I/O |
| دبوس 29 | PTD2 — General-purpose I/O |
| دبوس 30 | PTD3 — General-purpose I/O |
| دبوس 31 | PTD4 — General-purpose I/O |
| دبوس 32 | PTD5 — General-purpose I/O |
| دبوس 33 | PTD6 — General-purpose I/O |
| دبوس 34 | PTD7 — General-purpose I/O |
| دبوس 35 | PTE0/TXD — General-purpose I/O, SCI transmit |
| دبوس 36 | PTE1/RXD — General-purpose I/O, SCI receive |
| دبوس 37 | PTE2 — General-purpose I/O |
| دبوس 38 | PTE3 — General-purpose I/O |
| دبوس 39 | PTE4 — General-purpose I/O |
| دبوس 40 | PTE5 — General-purpose I/O |
| دبوس 41 | PTE6 — General-purpose I/O |
| دبوس 42 | PTE7 — General-purpose I/O |
| دبوس 43 | BKGD/MS — Background debug / mode select |
| دبوس 44 | XTAL — Oscillator output / crystal |
| دبوس 45 | EXTAL — Oscillator input / crystal |
| دبوس 46 | VSS — Digital ground |
| دبوس 47 | VDD — Digital power supply (2.7 V to 5.5 V) |
| دبوس 48 | RESET — External reset input, active low, bidirectional |
التطبيقات النموذجية
S9S08DZ16F2MLF مناسب لـ 6 التطبيقs: Automotive Body Control Modules, Seat and Mirror Control Nodes, HVAC Blower and Actuator Control, Industrial CAN Sensor Nodes, LIN Gateway Satellites, Lighting and LED Control Modules.
Automotive Body Control Modules
The S9S08DZ16F2MLF was engineered specifically for automotive body electronics, integrating an embedded CAN 2.0 A/B controller, LINbus interface, and 39 GPIO in a single 8-bit S08 device rated -40C to +125C. In a body control module it drives relays, lamp outputs, and switch matrices while responding to CAN bus commands, with the 40 MHz core providing headroom for fast message handling. The 512-byte EEPROM stores calibration and learn values (e.g., window positions) without external memory, and the watchdog plus low-voltage detection protect against brown-out corruption in crank conditions where supply can dip to 2.7V or lower transiently.
موصى به
Seat and Mirror Control Nodes
Seat adjustment, memory-position, and power-fold mirror modules are classic S08DZ16 applications: they need moderate GPIO count (the 39 I/O pins cover motor H-bridge enables and Hall/position switch inputs), PWM outputs for motor speed control, and CAN or LIN connectivity to the vehicle network. The S9S08DZ16F2MLF's 16KB Flash is typically sufficient for position-learning algorithms, and the on-chip EEPROM retains seat memory across key-off. Because the family offers pin-compatible 32KB/60KB variants in the same 48-LQFP footprint, a single PCB can be scaled up if diagnostic or calibration code grows beyond 16KB.
موصى به
HVAC Blower and Actuator Control
In HVAC systems the S9S08DZ16F2MLF generates PWM for blower motor drives and stepper/actuator control for blend-air doors, reading position feedback through its I2C or SPI peripherals. The 40 MHz bus speed allows closed-loop position correction at kilohertz rates, while the -40C to +125C automotive grade covers under-dash thermal extremes near heater cores. LINbus support makes it a natural fit for zonal HVAC satellites that communicate with a master climate controller over a single wire, reducing harness cost. The watchdog and POR peripherals ensure recovery from the voltage sags common during blower motor start.
موصى به
Industrial CAN Sensor Nodes
Beyond automotive, the S9S08DZ16F2MLF serves industrial networks where CAN or LIN links connect distributed sensors to a PLC or controller. Its 12-bit ADC digitizes analog sensor signals (pressure, temperature, position) on-chip, the SPI interface streams data to the CAN controller, and the 16KB Flash holds both protocol handling and compensation math. With a 2.7V-5.5V supply range it runs directly from industrial 5V rails without a regulator cascade, and the 40 MHz core executes filtering fast enough for kHz-band signals. The industrial temperature coverage and low device cost make it economical to deploy across many nodes.
موصى به
LIN Gateway Satellites
The S9S08DZ16F2MLF integrates SCI-based LINbus support, positioning it as a slave node in LIN 2.x clusters - window lifters, wiper controls, rain sensors, and door modules. A typical topology places this MCU as the LIN slave executing local actuation logic while forwarding diagnostics to a CAN master; the DZ16 can even bridge both protocols since CAN and LIN are on the same die. The 512-byte EEPROM stores node configuration and NVM flags required by LIN diagnostic services, and the on-chip debug interface allows field tooling to reflash firmware through the single-wire background pin without disassembly.
موصى به
Lighting and LED Control Modules
Automotive interior and exterior lighting modules use the S9S08DZ16F2MLF's PWM timers to drive LED string dimming with microsecond-resolution duty cycles, while CAN commands set brightness and animation. The 39 GPIO address multiple lamp channels, and the 40 MHz core executes soft-start ramps and fault supervision (open/short detection via the ADC) at rates that avoid visible flicker. The -40C to +125C rating is essential near headlamp housings. The part's watchdog ensures lamps fail to a safe state on firmware lockup, a common regulatory requirement for exterior lighting ECU qualification.
موصى به
ملخص المنتجات الموصى بها
بيانات مرجعية هندسية لـ S9S08DZ16F2MLF — المقارنة وإرشادات التصميم ومعلومات الامتثال.
دليل الاختيار
المقارنة مع البدائل
| المعامل | هذا المنتج | S9S08DZ32F1MLF | MC9S08DZ32AMLH | S9S08DZ48F1CLH | S9S08DZ60F1CLH | MC9S08DZ96CLH |
|---|---|---|---|---|---|---|
| Package | 48-LQFP (7x7 mm) | 48-LQFP (7x7 mm) - same | 48-LQFP - same | 48-LQFP - same | 48-LQFP - same | 48-LQFP - same |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Core / Speed | S08 8-bit, 40 MHz | S08 8-bit, 40 MHz | S08 8-bit, 40 MHz | S08 8-bit, 40 MHz | S08 8-bit, 40 MHz | S08 8-bit, 40 MHz |
| Flash Memory | 16KB (16K x 8) | 32KB | 32KB | 48KB | 60KB | 96KB |
| Connectivity | CANbus, I2C, LINbus, SCI, SPI | CANbus, I2C, LINbus, SCI, SPI | CANbus, I2C, LINbus, SCI, SPI | CANbus, I2C, LINbus, SCI, SPI | CANbus, I2C, LINbus, SCI, SPI | CANbus, I2C, LINbus, SCI, SPI |
| Operating Temperature | -40C to +125C | -40C to +125C | -40C to +125C | -40C to +125C | -40C to +125C | -40C to +125C |
| Supply Voltage | 2.7 V to 5.5 V | 2.7 V to 5.5 V | 2.7 V to 5.5 V | 2.7 V to 5.5 V | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
أبرز الفروقات
- Lowest-cost CAN integration in the S08DZ family (مقابلS9S08DZ32F1MLF)
- Identical footprint enables memory upgrade without respin (مقابلMC9S08DZ96CLH)
- On-chip EEPROM for parameter retention (مقابلMC9S08DV48AMLH)
ملاحظات التصميم
Decouple VDD and VDDAD separately: place a 100 nF ceramic capacitor within 5 mm of each supply pin plus a bulk 4.7-10 uF capacitor near the MCU. In automotive crank conditions the 2.7V minimum supply can be violated transiently - the on-chip LVD will reset the core, but the watchdog and EEPROM write routines must tolerate mid-write resets. Consider an RC delay on RESET for slow-rising battery rails, and route the analog ground return of VSSAD as a star point back to the main VSS.
The 48-LQFP (7x7 mm, 0.5 mm pitch) lands cleanly on standard QFP-48 footprints; keep oscillator traces (EXTAL/XTAL) short, guarded by ground, and place the crystal load capacitors within 3 mm of the pins. Route the BKGD pin to a test pad - it is the single-wire background debug access and difficult to reach after assembly if unbroken out. For CAN applications, place the transceiver within 20 mm of the CAN TX/RX pins and keep the split termination close to the connector.
Pin multiplexing is the biggest integration risk: CAN, SPI, I2C, and SCI functions share port pins, and enabling all peripherals simultaneously can silently steal needed GPIO from the 39-pin budget - map the pin function table in the datasheet before committing the schematic. Also confirm the exact S9S08DZ16 variant suffix: F2 vs F1 mask/temperature options differ, and the MLF package is tray-packed (verify reel variants for automated assembly lines).
معلومات الامتثال
Automotive Qualified per NXP product page and distributor listings (M74K mask, AUTO grade). REACH, halogen-free, and conflict-minerals declarations should be confirmed via the Environmental Quality tab on the NXP product page.