S9S08DV16F2MLC - 8-bit S08 MCU 16KB Flash 40MHz | NXP
料号： S9S08DV16F2MLC ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $3.17 | $3.17 |
| 10 | $2.9 | $29.00 |
| 100 | $2.6 | $260.00 |
| 500 | $2.35 | $1,175.00 |
| 1,000 | $2.1 | $2,100.00 |
S9S08DV16F2MLC 概述
An 8-bit microcontroller is an integrated circuit that combines a processor core, program memory, data memory, and peripherals on a single chip, executing one instruction on 8-bit data words per cycle. Within the system hierarchy, the S08 family sits under NXP's broader MCU portfolio (8-bit MCU -> microcontroller unit -> embedded processor), positioned for cost-sensitive embedded control where CAN networking, embedded EEPROM, and on-chip debug are valued over raw compute power.
Key features of the S9S08DV16F2MLC include the 40 MHz S08 core delivering efficient CISC execution, 16 KB (16K x 8) of in-system-programmable flash for code storage, 2 KB of RAM for runtime data, and a 12-bit analog-to-digital converter suited to sensor interfacing. The supply range of 2.7 V to 5.5 V allows direct operation from 3.3 V or 5 V rails, simplifying mixed-voltage system design. According to NXP product information, this family was developed as an 8-bit MCU family with embedded CAN, embedded EEPROM, and on-chip emulation/debug targeted specifically at the automotive and industrial markets.
The S08 architecture provides background debug mode (BDM) via single-wire on-chip emulation, eliminating the need for external debug silicon in many cost-optimized designs. Flash endurance and embedded EEPROM emulation support parameter storage without an external non-volatile device. The 32-LQFP 7x7 mm surface-mount package offers a practical pin count for gateway nodes, sensor modules, and actuator drivers on a CAN bus.
Typical applications include automotive body electronics such as door modules, seat control, and lighting control; industrial nodes on CAN networks; and motor or solenoid control loops that exploit the 12-bit ADC and timer resources. The -40C to +125C operating range makes it directly suitable for under-hood and near-engine locations.
A key design consideration: verify flash and RAM headroom early, since 16 KB flash and 2 KB RAM bound firmware size; larger siblings in the same family (32 KB, 48 KB) share the package footprint for later upgrades. Pricing starts around $3.16 at authorized distributors (as of 2026-10-18).
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
直接替换替代料： S9S08DV16F2MLC ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： S9S08DV16F2MLC （相同外形与封装尺寸） ——差异在于 Operating Temperature, Package, Core, Series, Supply Voltage.
快速对比工具——选择替代料号进行并排对比：
S9S08DZ16F2MLC
✅ 直接替换✓ 有现货
联系询价
查看数据手册 →S9S08DZ16F1MLC
✅ 直接替换✓ 有现货
$3.65 / 个
查看数据手册 →S9S08DV32F1MLC
✅ 直接替换✓ 有现货
$2.74 / 个
查看数据手册 →MC9S08DV48AMLH
✅ 直接替换✓ 有现货
$4.31 / 个
查看数据手册 →MC9S08DZ32AMLH
✅ 直接替换✓ 有现货
联系询价
查看数据手册 →MC9S08DV60AMLF
✅ 直接替换✓ 有现货
$4.6 / 个
查看数据手册 →S9S08DV16F2MLC 最大额定值与电气特性
| Core Processor | S08 (HCS08), 8-bit CISC |
| Core Size | 8-bit |
| 最大时钟频率 | 40 MHz |
| Flash Memory | 16 KB (16K x 8) |
| RAM Size | 2 KB |
| Supply Voltage Range | 2.7 V to 5.5 V |
| ADC Resolution | 12-bit |
| 工作温度 | -40C to +125C |
| 封装 | 32-LQFP (7x7 mm) |
| 安装类型 | Surface Mount |
| Automotive Qualification | AEC-Q100 qualified |
| Connectivity | CAN, Serial (per family datasheet) |
| Data Programmers | On-chip emulation / background debug (BDM) |
| Series | S9S08DV16 |
| Packaging | Tray |
| EEPROM | Embedded EEPROM emulation supported (family feature) |
S9S08DV16F2MLC 32-lqfp (7x7 mm) 引脚配置指南
S9S08DV16F2MLC（32-lqfp (7x7 mm) 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： S9S08DV16F2MLC.
请参阅 数据手册 以查看完整引脚配置。
典型应用
S9S08DV16F2MLC 适用于 6 应用s: Automotive Door and Seat Modules, Automotive Lighting Control, Industrial CAN Network Nodes, Sensor Acquisition and Conditioning, Small Motor and Solenoid Control, E-bike and Light Electric Vehicle Control.
Automotive Door and Seat Modules
Body-control satellite modules such as door locks, window lifts, and seat position control are classic S08DV deployments. The S9S08DV16F2MLC fits because its AEC-Q100 qualification and -40C to +125C rating survive cabin and door-envelope thermal extremes, while its on-chip CAN interface links the node to the vehicle body controller without an external CAN controller. The 12-bit ADC reads position potentiometers, hall sensors, and current-sense shunts directly, and 16 KB flash holds lock/lift state machines with margin. The embedded EEPROM emulation stores calibration and learned positions across power cycles. On-chip background debug simplifies end-of-line programming through the same BDM header used in development, reducing factory test fixture complexity.
推荐
Automotive Lighting Control
Interior ambient lighting and exterior lamp modules benefit from the S9S08DV16F2MLC's 12-bit ADC and timer resources for PWM dimming. Running from a 5 V automotive rail within the 2.7 V to 5.5 V supply range, the MCU generates PWM directly for LED driver inputs or reads feedback from lamp diagnostics. The 16 KB flash accommodates fade curves, fault-detection routines, and LIN/CAN message handling; the 2 KB RAM supports ring-buffered bus message queues. Because lamp modules sit in hot enclosure zones, the AEC-Q100 -40C to +125C rating is essential, and the 32-LQFP 7x7 mm footprint keeps the PCB inside compact lamp housings. EEPROM emulation preserves last-set brightness levels across ignition cycles.
推荐
Industrial CAN Network Nodes
Factory automation and building-control nodes frequently need a low-cost CAN endpoint for sensor or actuator traffic. The S9S08DV16F2MLC was explicitly developed, per NXP, as an 8-bit family with embedded CAN for industrial markets. Its 40 MHz S08 core handles CAN 2.0 framing and application logic without a real-time OS, and the 12-bit ADC digitizes 4-20 mA-derived or ratiometric sensor signals directly. The 5 V operation simplifies interfacing to industrial I/O optocouplers and transceivers. Firmware occupies a modest slice of the 16 KB flash, leaving room for field updates via CAN bootloader stored in EEPROM-emulated parameters. The industrial-grade construction shares automotive robustness for electrically noisy floors.
推荐
Sensor Acquisition and Conditioning
Distributed sensors - pressure, position, temperature - need local digitization and a digital bus interface. The S9S08DV16F2MLC's 12-bit ADC with internal reference options samples these signals at sensor-relevant rates while the S08 core applies offset/gain correction from constants stored in EEPROM emulation. With 2.7 V to 5.5 V supply tolerance, the node runs from the same rail as ratiometric sensors, canceling supply-drift error by construction. The 16 KB flash holds compensation tables and self-diagnostics; the 2 KB RAM buffers sample streams for burst transfers over CAN or serial links to a host controller. The AEC-Q100 -40C to +125C range covers engine-bay-adjacent sensor locations without derating.
推荐
Small Motor and Solenoid Control
HVAC dampers, valve solenoids, and small DC motors in automotive and industrial equipment are driven from MCU timer PWM outputs with current feedback through a shunt into the 12-bit ADC. The S9S08DV16F2MLC closes this control loop in firmware at 40 MHz, sufficient for PWM frequencies in the tens of kilohertz with proportional-integral current regulation. 16 KB flash holds ramp profiles and fault tables; EEPROM emulation stores end-stop learning for actuators. The -40C to +125C AEC-Q100 rating permits under-hood actuator placement, and the on-chip debug port supports production calibration of stall-current thresholds without external instrumentation on the test bench.
推荐
E-bike and Light Electric Vehicle Control
Light electric vehicles use automotive-grade silicon for battery management front-ends, lighting, and throttle/sensor interface boards where cost rules out 32-bit parts. The S9S08DV16F2MLC's 12-bit ADC reads throttle, current shunt, and pack-voltage dividers; the 5 V rail tolerance suits automotive-derived 12 V auxiliary systems found on e-bikes and e-scooters. The 16 KB flash accommodates a CAN or serial protocol stack plus protection state machines, while the -40C to +125C qualified rating covers sealed controller enclosures in hot climates. The 32-LQFP 7x7 mm package fits compact controller boards, and background debug enables field-service firmware updates through the same single-wire interface.
推荐
推荐产品汇总
工程参考数据： S9S08DV16F2MLC ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | S9S08DZ16F2MLC | S9S08DZ16F1MLC | S9S08DV32F1MLC | MC9S08DV48AMLH | MC9S08DV60AMLF |
|---|---|---|---|---|---|---|
| Package | 32-LQFP (7x7 mm) | 32-LQFP (7x7 mm) - same | 32-LQFP (7x7 mm) - same | 32-LQFP (7x7 mm) - same | 32-LQFP (7x7 mm) - same | 32-LQFP (7x7 mm) - same |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Flash Memory | 16 KB | 16 KB | 16 KB | 32 KB | 48 KB | 60 KB |
| Core / Max Clock | S08, 40 MHz | S08, 40 MHz | S08, 40 MHz | S08, 40 MHz | S08, 40 MHz | S08, 40 MHz |
| Supply Voltage | 2.7 V to 5.5 V | 3.3 V / 5 V family | 3.3 V / 5 V family | 3.3 V / 5 V family | 3.3 V / 5 V family | 3.3 V / 5 V family |
| Automotive Grade (S9 prefix) | Yes (S9, AEC-Q100) | Yes (S9, AEC-Q100) | Yes (S9, AEC-Q100) | Yes (S9, AEC-Q100) | No (MC9 commercial prefix) | No (MC9 commercial prefix) |
关键差异点
- Automotive AEC-Q100 qualification at same footprint （对比 MC9S08DV48AMLH)
- Lowest memory cost point in the DV/DZ 32-LQFP family （对比 S9S08DV32F1MLC)
- DV-family body-control peripheral set vs DZ CAN-family set （对比 S9S08DZ16F2MLC)
设计说明
For the 32-LQFP 7x7 mm package, use a standard 0.5 mm pitch footprint per IPC-7351 density level N (nominal). Place the 0.1 uF ceramic decoupling capacitor within 2 mm of the VDD/VSS pin pair, plus one bulk 4.7-10 uF capacitor near the supply entry. If the ADC is used, dedicate a quiet supply routing and add an RC filter (e.g., 100 ohm + 1 uF) to VDDA per the reference manual's analog supply recommendations. Expose the LQFP center thermal pad region of the PCB with a small ground plane to aid heat spreading, though dissipation at 40 MHz S08 levels is typically under 100 mW.
Reserve the single-wire background debug (BDM) header on the production PCB - factory programming and calibration rely on it, and retrofitting test points later is costly. Second pitfall: the DV and DZ families differ in peripheral pin multiplexing even though footprints match; do not assume a DZ-part register map when porting code. Third, EEPROM emulation endurance is finite: implement wear-leveling if calibration data is rewritten frequently in-service, and verify flash write routines against the reference manual's program/erase timing requirements.
The 2.7 V to 5.5 V supply range tolerates 3.3 V or 5 V rails, but in automotive 12 V-derived systems, protect the 5 V regulator input against load dump (ISO 7637-style transients) with a TVS diode and series protection per your system supplier's spec - the MCU itself is not transient-rated. Estimate total node power: an S08 at 40 MHz draws on the order of tens of milliamps (verify exact IDD in the datasheet IDD vs frequency table), so a low-cost linear regulator is usually adequate. For sleep currents, configure the MCU's low-power wait/stop modes and confirm wake sources (CAN wake, IRQ) in your power budget.
合规信息
AEC-Q100 automotive qualification confirmed by distributor parametric data. RoHS/REACH/lead-free status not explicitly stated in retrieved search data - NXP product page contains an Environmental section; obtain certificates from NXP compliance portal.