MC9S08PT16VTG - 8-bit S08 MCU, 16KB Flash, 20MHz | NXP
料号： MC9S08PT16VTG ✗ 停产| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $1.85 | $1.85 |
| 10 | $1.66 | $16.60 |
| 100 | $1.44 | $144.00 |
| 500 | $1.26 | $630.00 |
| 1,000 | $1.1 | $1,100.00 |
MC9S08PT16VTG 概述
An 8-bit MCU is a microcontroller whose CPU processes data in 8-bit words. Within the semiconductor hierarchy, the MC9S08PT16VTG belongs to the NXP S08P family, which descends from the Freescale HCS08 core lineage: S08 CPU -> 8-bit microcontroller -> embedded processor. 8-bit MCUs of this class dominate cost-sensitive embedded control tasks where 32-bit processors would add unnecessary cost, power, and complexity.
The S08PT family integrates a touch sensing interface (TSI), on-chip EEPROM, and a motor-control flex timer (FTM), reducing external component count and system BOM cost. NXP documents up to 40 interrupt/reset sources with four-level nested interrupt support, and the family is noted for excellent EFT/ESD robustness on its 5V-tolerant I/O. The 20 MHz bus operation is sustained from 2.7V to 5.5V across the entire -40C to +105C range, a parameter margin few 8-bit competitors match.
Architecturally, the part reuses the proven S08 CISC core, IP, and development tools, allowing direct migration from legacy 8-bit S08 designs such as the MC9S08AW, MC9S08DV, and MC9S08QG series. Flash (16KB) is complemented by on-chip EEPROM for parameter storage, eliminating a separate serial EEPROM in many designs.
Typical applications include capacitive touch user interfaces, small motor control (fans, pumps, actuators) using the flex timer, appliance and white-goods control boards, automotive body electronics, and low-power industrial sensors.
Design consideration: NRND (Not Recommended for New Designs) status means the device is fully supported for existing designs, but new designs should evaluate flash-compatible siblings or plan an end-of-life migration path in advance.
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： MC9S08PT16VTG ——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： MC9S08PT16VTG （相同外形与封装尺寸） ——差异在于 EEPROM, Package, Lifecycle Status, Operating Temperature, Core Processor.
快速对比工具——选择替代料号进行并排对比：
MC9S08PT8VTG
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
MC9S08PT16VTJ
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$1.89 / 个
查看数据手册 →MC9S08PT16AVWJ
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$1.65 / 个
查看数据手册 →MC9S08PT16VTG 最大额定值与电气特性
| Core Processor | S08 (HCS08) 8-bit CISC CPU |
| Core Size | 8-Bit |
| Bus Frequency | 20 MHz |
| 工作电源电压 | 2.7 V to 5.5 V |
| Flash Memory | 16KB (16K x 8) |
| EEPROM | On-chip |
| 封装 | 16-TSSOP |
| 安装类型 | Surface Mount |
| 工作温度 | -40C to +105C |
| Interrupt/Reset Sources | Up to 40 |
| Nested Interrupt Levels | 4 |
| Touch Sensing Interface | Yes (TSI) |
| Motor Control Timer | Yes (Flex Timer / FTM) |
| ESD/EFT Performance | Excellent (per NXP product page) |
| 生命周期状态 | NRND (Not Recommended for New Designs) |
| Family | S08PT (supports MC9S08PT16(A) and MC9S08PT8(A)) |
| Package Description | TSSOP-16 tray packaging (suffix VTG) |
MC9S08PT16VTG tssop-16 tray packaging (suffix vtg) 引脚配置指南
MC9S08PT16VTG（tssop-16 tray packaging (suffix vtg) 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： MC9S08PT16VTG.
请参阅 数据手册 以查看完整引脚配置。
典型应用
MC9S08PT16VTG 适用于 6 应用s: Capacitive Touch User Interfaces, Small Motor Control (Fans, Pumps, Actuators), Appliance and White-Goods Control Boards, Automotive Body Electronics, Low-Power Industrial Sensors and Transmitters, Legacy S08 Design Migration and BOM Continuity.
Capacitive Touch User Interfaces
The MC9S08PT16VTG's integrated touch sensing interface (TSI) makes it a natural fit for capacitive touch keys, sliders, and rotary controls on appliance front panels and consumer controls. Running the S08 CPU at 20 MHz from 2.7V to 5.5V, the MCU executes touch acquisition and decision logic on-chip, eliminating a dedicated touch controller. NXP notes the S08PT family offers excellent EFT/ESD performance, which is critical where users directly touch exposed electrodes. With 16KB flash plus on-chip EEPROM, firmware can store calibration and user settings without an external serial EEPROM, reducing BOM cost and board area in cost-sensitive control panels.
推荐
Small Motor Control (Fans, Pumps, Actuators)
NXP designed the S08PT flex timer (FTM) specifically for motor control, and the MC9S08PT16VTG applies it to small DC and BLDC motors in appliances, HVAC fans, pumps, and actuators. The 20 MHz bus provides adequate headroom for six-step or sensorless commutation loops, while the 5V-tolerant I/O drives gate drivers directly. The -40C to +105C rating suits thermally enclosed motor compartments, and the excellent EFT/ESD performance documented by NXP withstands commutation transients on shared boards. The 40 interrupt/reset sources and four-level nesting let timer, ADC, and communication tasks run predictably alongside the control loop without priority starvation.
推荐
Appliance and White-Goods Control Boards
Appliance control boards combine touch input, small motor drives, relays, and a 5V supply derived from mains - exactly the profile the MC9S08PT16VTG targets. The 2.7V to 5.5V single-rail operation runs directly from a 5V regulator, the TSI handles user interface keys, the FTM drives fan or pump motors, and on-chip EEPROM stores cycle counters and error logs across power cycles. NXP's documented excellent EFT/ESD performance addresses the noisy electromechanical environment of washers, cookers, and HVAC units. At -40C to +105C, the MCU tolerates oven-adjacent or compressor compartments that exceed commercial 85C part limits.
推荐
Automotive Body Electronics
The -40C to +105C operating range and robust 5V I/O with excellent EFT/ESD performance make the MC9S08PT16VTG suited to automotive body functions such as seat adjusters, mirror controls, interior lighting, and sensor modules. NXP's S08P family explicitly reuses S08 core and IP trusted in legacy automotive 8-bit platforms, easing qualification continuity. The 20 MHz bus sustained across the full voltage and temperature range ensures deterministic timing for LIN-style polling and relay sequencing under cold crank and load dump-adjacent conditions. The on-chip EEPROM stores trim and diagnostic data without an external part on the constrained automotive BOM.
推荐
Low-Power Industrial Sensors and Transmitters
Industrial 4-20 mA transmitters and sensor heads benefit from the MC9S08PT16VTG's mix of on-chip EEPROM for calibration constants, 16KB flash for linearization tables, and a 20 MHz bus that wakes, samples, computes, and sleeps quickly. Operation from 2.7V allows direct running from 3.3V rails, while 5V tolerance simplifies interfacing with industrial I/O. The -40C to +105C range covers outdoor enclosures and machinery interiors. NXP's excellent EFT/ESD documentation on the S08PT family reduces failures near contactors and variable frequency drives, a common failure mode for general-purpose 8-bit MCUs in industrial cabinets.
推荐
Legacy S08 Design Migration and BOM Continuity
NXP states the S08P family reuses the existing S08 core, IP, and tools for easy migration from existing 8-bit S08 products, making the MC9S08PT16VTG a strategic target for designs built on MC9S08QG, AW, DV, or GR series parts. Existing CodeWarrior projects port with minimal changes, debugger workflows carry over, and 5V operation matches legacy board supplies. Engineers consolidating multiple legacy S08 SKUs onto one BOM can standardize on the PT16's 16KB flash, using the pin-compatible PT8 where memory allows. This extends the life of proven PCBs while refreshing supply, an important consideration given the NRND status of this exact MPN.
推荐
推荐产品汇总
工程参考数据： MC9S08PT16VTG ——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 | MC9S08PT8VTG | MC9S08PT16VTJ | MC9S08PT16AVWJ |
|---|---|---|---|---|
| Package | 16-TSSOP | 16-TSSOP - same | 16-TSSOP - same | 16-pin footprint family variant |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Flash Memory | 16KB (16K x 8) | 8KB | 16KB | 16KB |
| Bus Frequency | 20 MHz | 20 MHz | 20 MHz | 20 MHz |
| Operating 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 |
| Operating Temperature | -40C to +105C | -40C to +105C | -40C to +105C | -40C to +105C |
| Touch Sensing Interface | Yes (TSI) | Yes (TSI) | Yes (TSI) | Yes (TSI) |
| Lifecycle Status | NRND | NRND (same family status) | NRND (same family status) | NRND (same family status) |
关键差异点
- Full 20 MHz bus across entire supply range （对比 MC9S08PT8VTG)
- Integrated touch sensing interface (TSI) （对比 Legacy S08 parts such as MC9S08GT16CFBE)
- Integrated motor-control flex timer plus EEPROM （对比 MC9S08PT8VTG)
设计说明
The MC9S08PT16VTG is NRND per NXP's official product page. Do not start new designs on this MPN; select it only to sustain existing products. Before committing, confirm long-term supply with distributors and prepare a same-family migration plan - NXP explicitly built the S08P family as scalable and pin-compatible to ease this transition from legacy 8-bit S08 products.
The device specifies 2.7V to 5.5V operation with the full 20 MHz bus maintained across the entire voltage and -40C to +105C temperature range, per the NXP MC9S08PT16 series data sheet. This is a headline advantage: many 8-bit MCUs derate clock speed below 4.5V. Place a 0.1uF ceramic decoupling capacitor directly at VDD and add bulk capacitance near the regulator; on touch-sensing designs, keep the TSI electrodes' ground return free of motor-drive return currents.
NXP markets the S08P family's excellent EFT/ESD performance - valuable when driving relay coils or operating near motors in appliance and automotive boards. Even so, follow the MC9S08PT16 Reference Manual guidance on the RESET pin: internal power-on reset and low-voltage reset circuitry typically make external reset circuitry unnecessary, so avoid legacy external RC reset networks that can slow startup or introduce noise coupling on high-transient boards.
合规信息
NXP product page includes an 'Environmental Quality' section for this part, but the retrieved data did not enumerate specific RoHS/REACH values. The 'V' in the VTG suffix conventionally denotes lead-free packaging at NXP, but this was not explicitly stated in the provided data - confirm on the NXP product page.