MC9S08PT16VLD - 8-Bit 20MHz MCU, 16KB Flash | NXP | Industrial
MPN： MC9S08PT16VLD ✗ 停產MC9S08PT16VLD 概覽
The MC9S08PT16VLD belongs to the S08P microcontroller family, combining an 8-bit S08 CPU with integrated EEPROM, touch-sensing interface resources, and a motor-control Flex Timer. Its support for up to 40 interrupt or reset sources and up to four levels of nested interrupts helps organize real-time control software without requiring a larger processor architecture. The family also emphasizes pin compatibility, core reuse, and familiar S08 development tools for easier migration within related designs.
According to the NXP MC9S08PT16 series datasheet, the MCU supports a bus frequency of up to 20 MHz over the specified 2.7 V to 5.5 V operating range. The S08PT family is positioned for compact embedded systems that need deterministic control, mixed analog and digital functions, and low system complexity. The 16 KB Flash configuration provides a defined code-storage option for small control tasks, while the integrated peripherals reduce the need for external support components.
Typical uses include touch-controlled interfaces, small motor-control systems, appliance control, industrial control modules, and compact consumer products. The 44-LQFP package exposes more I/O and peripheral connections than the smallest microcontrollers, which is useful when the design needs multiple inputs, outputs, communication resources, or timer channels. Selection should still be based on the exact peripheral mapping and pin-level requirements for the target board.
A key design consideration is the device’s operating voltage and timing margin. Firmware, clock settings, reset behavior, and external component choices must be validated together across the full 2.7 V to 5.5 V supply range. The package and pinout should be checked against the manufacturer schematic and datasheet before PCB release, especially when using touch inputs or motor-control outputs.
This page consolidates the verified NXP product information, distributor listings, datasheet reference, lifecycle information, package details, and application guidance for engineers evaluating the MC9S08PT16VLD.
直接替換替代品，適用於 MC9S08PT16VLD — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： MC9S08PT16VLD （相同外形與佔位） — 差異在於 Package, RAM, Core Architecture, EEPROM, Operating Temperature.
MC9S08PT8VLC-FR
✅ 直接替換聯絡詢價
查看資料表 →MC9S08AC16MFJE
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →MC9S08AW32CFUE
✅ 直接替換聯絡詢價
查看資料表 →MC9S08AC32CFJE
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →MC9S08AC8CFGE
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →MC9S08AC16CFGE
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →MC9S08PT16VLD 最大額定值與電氣特性
| Product Type | 8-bit S08 microcontroller |
| CPU | 8-Bit S08 central processor unit |
| Maximum Bus Frequency | 20 MHz |
| Flash Memory | 16 KB (16K × 8) |
| EEPROM | Integrated EEPROM |
| Operating Voltage Range | 2.7 V to 5.5 V |
| 工作溫度範圍 | -40 °C to 105 °C |
| Interrupt Sources | Up to 40 interrupt/reset sources |
| Nested Interrupt Levels | Up to four levels |
| Touch Sensing Interface | TSI |
| Motor Control Timer | Motor control Flex Timer |
| 封裝 | 44-LQFP, 10 mm × 10 mm |
| 安裝類型 | Surface mount |
| Series | S08PT |
| EFT/ESD Performance | Manufacturer-highlighted performance |
| Core and Tool Compatibility | S08 core, IP, and tools |
| 生命週期狀態 | NRND |
MC9S08PT16VLD 44-lqfp, 10 mm × 10 mm 腳位配置指南
MC9S08PT16VLD（44-lqfp, 10 mm × 10 mm 封裝）的腳位配置。 此數位 IC 包含 GPIO、通訊介面（UART、SPI、I2C）與電源腳位。替代腳位功能與配置選項請參閱製造商資料表。對嵌入式系統設計與 PCB 佈局至關重要。
無詳細腳位定義資料： MC9S08PT16VLD.
請參閱 資料表 以查看完整腳位配置。
典型應用
MC9S08PT16VLD 適用於 6 應用s: Touch-Controlled Appliance Interfaces, Small Motor-Control Systems, Industrial Control Modules, Appliance and Household Control, Compact Consumer Products, Sensor and Actuator Interface Boards.
Touch-Controlled Appliance Interfaces
The MC9S08PT16VLD fits touch-controlled appliances because the S08PT family integrates a touch-sensing interface while providing a 20 MHz maximum bus and 16 KB Flash for embedded control code. A typical design uses the TSI inputs with a front-panel electrode network, then reads results through the MCU peripherals and applies filtering, debounce, and fault handling in firmware. The 2.7 V to 5.5 V supply range supports low-voltage embedded systems, while the 44-LQFP package provides external connection options for indicators, buttons, communications, and actuator control. Exact channel count and electrode design requirements must be confirmed in the NXP datasheet.
推薦
Small Motor-Control Systems
The MC9S08PT16VLD is suitable for compact motor-control systems because the S08PT family includes a motor-control Flex Timer and the MCU can operate up to 20 MHz. The device can coordinate timing, input capture, control logic, and external driver signaling while its 16 KB Flash stores the application firmware. In a typical design, the MCU supervises a motor driver rather than carrying the motor power stage directly, so protection, current sensing, and driver selection remain external design responsibilities. The verified data does not specify motor voltage, current, or drive topology, and those limits must be established from the motor-driver and MCU datasheets.
推薦
Industrial Control Modules
The MC9S08PT16VLD can serve in small industrial control modules where an 8-bit controller, moderate Flash capacity, and deterministic interrupt handling are sufficient. Its -40 °C to 105 °C specified temperature range supports equipment environments beyond typical consumer conditions, while the 2.7 V to 5.5 V supply range allows integration with embedded power systems. The MCU can supervise sensors, discrete actuators, status indicators, and local communications, with the 44-LQFP package easing access to more I/O than a very small package. Industrial qualification, EMC, isolation, and long-term availability still require system-level validation and a lifecycle review.
推薦
Appliance and Household Control
The MC9S08PT16VLD is appropriate for compact appliance controllers that need touch input, timed outputs, local logic, and a modest amount of program storage. Its 16 KB Flash is useful for state machines, sensor processing, and user-interface logic, while the S08 core and development ecosystem can simplify firmware maintenance across related products. A typical board would combine regulated supply decoupling, reset circuitry, touch electrodes, relays or transistors, and status feedback. The device is listed as NRND, so new appliance platforms should compare it with current NXP MCU options and confirm availability, lifecycle, and software support before design freeze.
推薦
Compact Consumer Products
The MC9S08PT16VLD is a good fit for compact consumer products when the control task is modest and the design benefits from integrated EEPROM and touch sensing. The 8-bit architecture reduces complexity for simple product functions, and the 16 KB Flash provides a defined firmware budget for user-interface states and peripheral routines. The 2.7 V to 5.5 V operating range can simplify power architecture when the product already uses a compatible rail. Designers should still assess boot time, low-power requirements, ESD/EFT behavior, package availability, and the NRND lifecycle status before committing a new consumer product.
推薦
Sensor and Actuator Interface Boards
The MC9S08PT16VLD can be used on small sensor-and-actuator interface boards where digital control, timing, and local signal conditioning are more important than high compute throughput. The 20 MHz maximum bus supports responsive control-loop service, while the 44-LQFP package offers a larger external connection surface than a low-pin-count MCU. The S08PT peripherals can support touch inputs, timers, and embedded nonvolatile storage without requiring a separate controller for every simple function. The design must verify logic levels, timing margins, power sequencing, and peripheral multiplexing in the exact package pinout. The supplied data does not specify analog resolution or ADC resources.
推薦
推薦產品摘要
工程參考資料，適用於 MC9S08PT16VLD — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | MC9S08PT8VLC-FR | MC9S08AC16MFJE | MC9S08AW32CFUE | MC9S08AC32CFJE | MC9S08AC8CFGE |
|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Flash Memory | 16 KB | 8 KB indicated by MPN; verify with manufacturer | 16 KB indicated by MPN; verify with manufacturer | 32 KB indicated by MPN; verify with manufacturer | 32 KB indicated by MPN; verify with manufacturer | 8 KB indicated by MPN; verify with manufacturer |
主要差異化特點
- S08PT-specific touch and motor-control integration (對比MC9S08AC16MFJE)
- 20 MHz maximum bus and 16 KB Flash positioning (對比MC9S08PT8VLC-FR)
- NRND status requires lifecycle-aware sourcing (對比MC9S08AW32CFUE)
設計說明
Design the supply rail for the verified 2.7 V to 5.5 V operating range and validate startup, reset, and peripheral operation at the intended minimum and maximum rail conditions. Place local decoupling close to the device power pins using the manufacturer recommended values and layout pattern. Because the supplied data does not specify pin-level power requirements or regulator sequencing, confirm those details in the MC9S08PT16 datasheet before release.
Keep clock, reset, and sensitive signal paths short and route them away from noisy switching nodes. The 44-LQFP package provides a larger pin count than a minimal MCU, but every assigned function still depends on the exact datasheet pinout and alternate-function mapping. Review the NXP package drawing and pin table during schematic review, then check that the PCB footprint matches the 10 mm × 10 mm LQFP dimensions and exposed or thermal requirements.
Do not treat an S08-family similarity as proof of replacement compatibility. Compare the exact package, pin names, alternate functions, Flash capacity, EEPROM capacity, voltage range, temperature grade, timing, reset behavior, and software driver requirements. The supplied alternatives were not fully verified as pin-compatible, so substitution should be treated as a manufacturer-approved engineering decision rather than an automatic procurement substitution.
The NXP product page lists MC9S08PT16VLD as NRND. Before committing a new production design, request lifecycle and last-time-buy information, confirm authorized-channel inventory, and select a current replacement if one exists. The verified distributor listings confirm commercial availability pages, but they do not establish long-term supply commitments or a current numeric lead time.
合規資訊
The supplied verified product data does not state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status. The NXP product page and datasheet should be checked for current environmental and quality declarations.
