MC9S08PT16VWJ - 8-bit S08 MCU, 16KB Flash, 20MHz, SOIC-20 | NXP
部品番号: MC9S08PT16VWJ ✗ 生産終了| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $2.95 | $2.95 |
| 10 | $2.66 | $26.60 |
| 100 | $2.37 | $237.00 |
| 500 | $2.13 | $1,065.00 |
| 1,000 | $1.89 | $1,890.00 |
MC9S08PT16VWJ 概要
An 8-bit MCU (microcontroller unit) is a single-chip computer that integrates a CPU, memory (Flash/ROM/RAM), and peripherals such as timers, ADCs, and communication interfaces onto one die. The S08 architecture is NXP's low-power, deterministic 8-bit core family that prioritizes low BOM cost, robust electromagnetic compatibility (EMC), and pin-compatible scalability across the S08PT sub-family. Within the broader taxonomy, the MC9S08PT16 belongs to the 8-bit MCU category -> microcontroller -> embedded processor -> semiconductor.
Key features of the MC9S08PT16VWJ include 16 KB (16K x 8) Flash program memory, on-chip EEPROM for data storage, a motor-control FlexTimer (FTM) module, multiple low-power modes, an integrated TSI for capacitive touch buttons, and excellent EFT/ESD performance for industrial and appliance environments. The 8-bit CPU executes most instructions in one to two bus cycles, which gives deterministic throughput for real-time control loops.
The S08PT family is built on a 5V process that simplifies analog/mixed-signal interfacing, and the PT sub-family adds peripherals (TSE/EEPROM/FlexTimer) tuned for cost-sensitive motor, lighting, and human-interface designs. Pin-compatibility across the S08PT family allows migration between 8 KB and 16 KB Flash variants without PCB rework.
Typical applications include small appliance control motor control, capacitive touch user interfaces, LED lighting controllers, building automation sensor nodes, and low-cost industrial controllers. The wide 5 V supply tolerance and strong EMC make the MC9S08PT16VWJ especially attractive for white-goods and appliance platforms.
When designing with this device, ensure that the TSI electrode geometry follows NXP's TSI hardware guidelines to maximize touch sensitivity and minimize false triggers. Use NXP's CodeWarrior or the S08 peripheral configuration tooling to generate the FlexTimer and ADC initializations, and place a decoupling capacitor within 5 mm of every supply pin.
ドロップイン代替品: MC9S08PT16VWJ — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
このシリーズのバリエーション
同一シリーズでドロップイン互換のモデル: MC9S08PT16VWJ （同一形状・フットプリント） — 相違点: Package, Program Memory (Flash), ADC, Mounting Type, Debug Interface.
クイック比較ツール — 並列比較する代替部品を選択:
MC9S08PT16VTJ
✅ ドロップイン✓ 在庫あり
$1.89 / 個
データシートを見る →MC9S08PT8VWJ
✅ ドロップイン✓ 在庫あり
$1.76 / 個
データシートを見る →MC9S08PA16VTJ
✅ ドロップイン✓ 在庫あり
$1.18 / 個
データシートを見る →MC9S08PA8VLC
✅ ドロップイン✓ 在庫あり
$1.84 / 個
データシートを見る →MC9S08SH4CTJ
✅ ドロップイン✓ 在庫あり
$1.85 / 個
データシートを見る →MC9S08AC8MFGE
✅ ドロップイン✓ 在庫あり
$4.95 / 個
データシートを見る →MC9S08PT16VWJ 最大定格＆電気的特性
| Core | S08 (8-bit) |
| Maximum Bus Frequency | 20 MHz |
| Program Memory (Flash) | 16 KB (16K x 8) |
| Operating Voltage Range | 2.7 V to 5.5 V |
| 動作温度範囲 | -40 °C to +105 °C (Industrial) |
| パッケージ | 20-SOIC (0.295 inch / 7.50 mm body width) |
| ピン数 | 20 |
| On-Chip EEPROM | Yes (size per document) |
| Touch Sensing Interface (TSI) | Yes |
| FlexTimer (FTM) Modules | Yes (motor-control capable) |
| Interrupt Sources | Up to 40 |
| Nested Interrupt Levels | 4 |
| 実装タイプ | Surface Mount |
| ライフサイクル状態 | NRND (Not Recommended for New Designs) |
MC9S08PT16VWJ ピン構成
| ピン 1 | PTA5/TCLK/RESET — General I/O / external clock / reset |
| ピン 2 | PTA4/ACMPO — General I/O / analog comparator output |
| ピン 3 | PTA3/SDA — General I/O / I2C SDA |
| ピン 4 | PTA2/SCL — General I/O / I2C SCL |
| ピン 5 | PTA1/TXD — General I/O / SCI TXD |
| ピン 6 | PTA0/RXD — General I/O / SCI RXD |
| ピン 7 | VDD — Supply voltage (2.7 V to 5.5 V) |
| ピン 8 | VSS — Ground |
| ピン 9 | PTB7 — General I/O / TSI channel |
| ピン 10 | PTB6 — General I/O / TSI channel |
| ピン 11 | PTB5 — General I/O / TSI channel |
| ピン 12 | PTB4 — General I/O / TSI channel |
| ピン 13 | PTC3 — General I/O |
| ピン 14 | PTC2 — General I/O |
| ピン 15 | PTC1 — General I/O |
| ピン 16 | PTC0 — General I/O |
| ピン 17 | PTD0 — General I/O |
| ピン 18 | PTD1 — General I/O |
| ピン 19 | PTD2 — General I/O |
| ピン 20 | PTD3 — General I/O |
主な用途
MC9S08PT16VWJ の用途: 6 件s: Small Appliance Motor Control, Capacitive Touch User Interface, LED Lighting Controllers, Building Automation Sensor Nodes, Industrial Control Modules, White Goods and Home Appliances.
Small Appliance Motor Control
The MC9S08PT16VWJ is well-suited to small appliance motor control because its integrated FlexTimer (FTM) module generates the PWM waveforms needed to drive brushed DC and simple BLDC fans and pumps at 20 MHz bus speed. Its 5 V operating range eliminates the level shifter required when interfacing to 5 V gate drivers, and the 16 KB Flash is sufficient for typical motor commutation state machines plus closed-loop PI control. Pin-compatible migration to the 8 KB PT8 variant lets designers tune cost once firmware size stabilizes.
おすすめ
Capacitive Touch User Interface
The MC9S08PT16VWJ's on-chip Touch Sensing Interface (TSI) supports capacitive buttons, sliders, and proximity sensors without an external touch IC, making it ideal for appliance front-panel touch UIs. The TSI hardware engine scans electrodes in the background, freeing the CPU for application logic and communication. NXP's TSI guidelines recommend specific electrode geometry, ground-fill clearance, and overlay thickness to maximize sensitivity; designers should follow those notes for production-quality touch performance.
おすすめ
LED Lighting Controllers
Lighting controllers using the MC9S08PT16VWJ benefit from the FTM channels that produce precise PWM dimming across multiple LED strings with sub-microsecond resolution. The 5 V supply tolerance allows direct connection to 5 V analog LED strings without level translation, simplifying the analog front end. The 16 KB Flash comfortably fits dimming curves, fade tables, and color-mixing algorithms while the S08 core delivers deterministic interrupt response for over-temperature and current-foldback loops.
おすすめ
Building Automation Sensor Nodes
Building automation sensor nodes leverage the MC9S08PT16VWJ's low-power modes and 5 V tolerance for direct connection to 24 V bus-derived rails. The S08 architecture's fast interrupt response and four-level nested interrupts let the device wake on sensor events, sample, transmit, and return to sleep with deterministic latency. The wide -40 °C to +105 °C operating range supports installation in plant rooms and outdoor enclosures, while the integrated TSI enables wall-mounted touch keypads.
おすすめ
Industrial Control Modules
Industrial control modules benefit from the MC9S08PT16VWJ's strong EFT/ESD performance and 5 V analog tolerance, allowing the device to operate directly with industrial 24 V sensors through simple resistive dividers. The S08 core's deterministic execution and four-level nested interrupts ensure that critical protection routines preempt background tasks without jitter. The 20-pin SOIC package is easy to assemble on through-hole industrial backplanes and supports hand-repair when service teams need field replacement.
おすすめ
White Goods and Home Appliances
The MC9S08PT16VWJ's 5 V supply, integrated TSI, motor-control FTM, and strong EFT/ESD tolerance make it a long-standing reference platform for white goods and home appliances. The S08PT family was designed specifically for the white-goods market, and the PT16 sits in the middle of the family with 16 KB Flash for typical user-interface plus motor-control firmware. The wide -40 °C to +105 °C industrial temperature range covers under-counter, garage, and outdoor appliance installations without derating.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: MC9S08PT16VWJ — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 | MC9S08PT16VTJ | MC9S08PT8VWJ | MC9S08PA16VTJ | MC9S08PA8VLC | MC9S08SH4CTJ |
|---|---|---|---|---|---|---|
| Package | 20-SOIC | 20-SOIC - same | 20-SOIC - same | 20-SOIC - same | 20-SOIC - same | 20-SOIC - same |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Core | S08 (8-bit) | S08 (8-bit) | S08 (8-bit) | S08PA (8-bit) | S08PA (8-bit) | S08SH (8-bit) |
| Flash Memory | 16 KB | 16 KB | 8 KB (-50%) | 16 KB | 8 KB (-50%) | 4 KB (-75%) |
| Maximum Bus Frequency | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz |
| Operating Voltage Range | 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 |
| Touch Sensing Interface (TSI) | Yes | Yes | Yes | Yes (enhanced) | Yes | No |
| Lifecycle Status | NRND | NRND | NRND | Active | Active | NRND |
主な差別化要因
- Integrated Touch Sensing Interface (TSI) without external touch IC （vs MC9S08SH4CTJ)
- Larger Flash memory (16 KB) for richer motor-control and UI firmware （vs MC9S08PT8VWJ)
- Modern S08PT architecture with stronger EFT/ESD performance （vs MC9S08AC8MFGE)
設計ノート
Place a 0.1 µF decoupling capacitor within 5 mm of the VDD pin and a bulk capacitor (4.7 µF or larger) on the same supply rail. The MC9S08PT16VWJ operates from 2.7 V to 5.5 V; for industrial 24 V bus systems, derive 5 V with a switching pre-regulator followed by a linear LDO to suppress switching noise from reaching the analog peripherals. Use the device's low-power STOP and WAIT modes aggressively to extend battery life in sensor-node designs.
Do not assume that the MC9S08PT16VTJ and MC9S08PT16VWJ are functionally different - the suffix only encodes tape-and-reel and packaging details, not the silicon. However, do not substitute the MC9S08SH4CTJ if your firmware depends on the TSI peripheral; the SH family lacks the Touch Sensing Interface. Always cross-check the TSI channel mapping before migrating across S08 sub-families.
Follow NXP's TSI hardware guidelines when laying out capacitive touch electrodes: maintain minimum ground-fill clearance, avoid long traces to electrodes, and isolate touch pads from switching signals to prevent false triggers. For motor-control applications, route the FTM PWM traces away from sensitive analog inputs and keep the GND return path short to reduce dI/dt-induced noise coupling.
コンプライアンス情報
RoHS and REACH compliant per NXP product page. Industrial temperature grade (-40 C to +105 C); not AEC-Q100 qualified. Lifecycle status NRND per NXP product page as of 2026-10-19.
