MC9S08PA32VLF - 8-bit S08 MCU 32KB Flash 48-LQFP | NXP
부품 번호: MC9S08PA32VLF ✗ 단종| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $2.1 | $2.10 |
| 10 | $1.89 | $18.90 |
| 100 | $1.62 | $162.00 |
| 500 | $1.38 | $690.00 |
| 1,000 | $1.15 | $1,150.00 |
MC9S08PA32VLF 개요
An 8-bit microcontroller (MCU) is a single-chip computer that integrates a processor core, program memory, data RAM, and peripherals on one die. Within the embedded-systems hierarchy, the S08PA sits in the low-cost, general-purpose 8-bit MCU class below NXP's 32-bit Kinetis and S12 families, targeting cost-sensitive control tasks in appliances, motor drives, and automotive body electronics.
Key features of the MC9S08PA32VLF include 32 KB (32K x 8) of on-chip Flash, an S08 central processor unit with efficient C-friendly instruction set, up to 20 MHz bus operation, and excellent EFT/ESD robustness highlighted by NXP for the S08P family. The integrated EEPROM eliminates the need for an external nonvolatile memory device, and the FlexTimer supports PWM generation for motor control.
Architecturally, the S08 core is an enhanced, fully upward-compatible descendant of the HC08 architecture, reusing proven IP and development tools. This makes migration from existing 8-bit S08 designs straightforward: the S08P family is scalable and pin-compatible across flash densities, so a board designed around the 32 KB part can later adopt 16 KB or 60 KB variants without PCB rework.
Typical applications include small motor control (fans, pumps, power tools), appliance control panels, battery chargers, lighting control, and automotive body or comfort modules where a 5 V supply domain is standard.
A key design consideration is lifecycle: NXP lists the MC9S08PA32VLF as NRND (Not Recommended for New Designs), so new projects should evaluate the pin-compatible S08P siblings or plan an end-of-life migration path before committing.
This page synthesizes distributor inventory data, family cross-references, and drop-in alternative analysis not found in the manufacturer datasheet alone.
드롭인 대체품: MC9S08PA32VLF — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: MC9S08PA32VLF (동일 폼 팩터 및 풋프린트) — 차이점: Core Processor, Package, Peripherals, Series, Lifecycle Status.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
MC9S08PA60VLF
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
MC9S08PA16VLF
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
MC9S08PA32VLC
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
MC9S08PT16AVWJ
✅ 드롭인✓ 재고 있음
$1.65 / 개
데이터시트 보기 →MC9S08DV128CLF
✅ 드롭인✓ 재고 있음
$0.8 / 개
데이터시트 보기 →MC9S08DZ32AMLH
✅ 드롭인✓ 재고 있음
가격 문의
데이터시트 보기 →MC9S08PA32VLF 최대 정격 & 전기적 특성
| Core Processor | S08 |
| Core Size | 8-Bit |
| 최대 클록 주파수 | 20 MHz |
| Flash Memory | 32 KB (32K x 8) |
| Data EEPROM | Yes (integrated) |
| 패키지 | 48-LQFP (7x7 mm) |
| 실장 유형 | Surface Mount |
| Peripherals | ADC, Analog Comparator, FlexTimer (motor control), EEPROM |
| Family | S08PA (5V 8-bit S08P) |
| ESD/EFT Performance | Excellent EFT/ESD performance (per NXP S08P family description) |
| Pin-Compatible Family Migration | Yes (scalable S08P family, same S08 core/IP/tools) |
| 수명 주기 상태 | NRND (Not Recommended for New Designs) |
MC9S08PA32VLF 48-lqfp (7x7 mm) 핀 구성 가이드
MC9S08PA32VLF(48-lqfp (7x7 mm) 패키지)의 핀 구성입니다. 이 디지털 IC에는 GPIO, 통신 인터페이스(UART, SPI, I2C), 전원 핀이 포함되어 있습니다. 대체 핀 기능과 구성 옵션은 제조사 데이터시트를 참조하십시오. 임베디드 시스템 설계와 PCB 레이아웃에 필수적입니다.
다음에 대한 상세 핀아웃 데이터 없음: MC9S08PA32VLF.
다음을 참조하십시오: 데이터시트 전체 핀 구성은 다음을 참조하십시오.
일반적인 애플리케이션
MC9S08PA32VLF 적합 용도: 6 애플리케이션s: Small Motor Control, Appliance Control Panels, Battery Chargers, Lighting Control, Industrial Sensor Nodes, Legacy S08 Design Migration.
Small Motor Control
The MC9S08PA32VLF fits fan, pump, and power-tool motor control because NXP integrates a dedicated motor-control FlexTimer for PWM generation alongside an ADC and analog comparator for current and voltage feedback in the same 48-LQFP die. A typical topology uses the FlexTimer outputs to drive a gate-driver stage for a BLDC or brushed-DC motor while the ADC samples shunt current for closed-loop torque control. The 5 V supply domain and the excellent EFT/ESD performance NXP cites for the S08P family help the MCU survive the switching transients typical of motor drives, reducing external protection components and total system cost.
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Appliance Control Panels
Appliance user interfaces and control boards benefit from the MC9S08PA32VLF's combination of 32 KB Flash, integrated EEPROM for storing user settings and calibration data, and a 5 V I/O domain that interfaces directly with relays, buttons, and LED indicators without level shifting. According to NXP, the S08PA family's integrated EEPROM, ADC, and analog comparator 'simplify design and help reduce system cost' - a direct advantage in cost-sensitive appliance boards. The 20 MHz S08 core provides ample throughput for key-scanning, display refresh, and simple sensor fusion, while the pin-compatible family allows a single PCB design to span product tiers with different firmware sizes.
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Battery Chargers
Battery charger controllers need ADC-based voltage and current telemetry, a PWM or timer resource for charge-profile control, and nonvolatile storage for charge-state tracking - all of which the MC9S08PA32VLF integrates on-chip. The analog comparator can implement fast overcurrent or termination detection without CPU intervention, improving safety response time, while EEPROM retains learned battery parameters across power cycles. The 5 V operating domain aligns with common charger housekeeping supplies. Because the part is NRND, new charger designs should prefer an active S08P sibling such as the MC9S08PA60VLF, which shares the same 48-LQFP footprint and peripheral philosophy with more Flash headroom.
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Lighting Control
Dimming and LED lighting controllers map well onto the MC9S08PA32VLF: the FlexTimer generates phase-cut or PWM dimming signals, the ADC reads pot or thermistor inputs, and the analog comparator provides fast overcurrent protection for the switching stage. The 32 KB Flash accommodates multi-mode lighting state machines plus communication housekeeping, and EEPROM stores last-set brightness across power interruptions. NXP's cited excellent EFT/ESD performance suits the mains-derived, electrically noisy environment of lighting ballasts. The 48-LQFP (7x7 mm) package provides enough I/O for multi-channel fixtures while remaining hand-assemblable for low-volume production.
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Industrial Sensor Nodes
In 24 V industrial environments, the MC9S08PA32VLF serves as a 5 V-domain sensor acquisition node: the ADC digitizes transducer signals, the comparator flags threshold alarms in hardware, and EEPROM stores factory calibration constants. The S08P family's EFT/ESD robustness, explicitly highlighted by NXP, is valuable near contactors, solenoids, and motor starters that inject bursts onto shared grounds. At 20 MHz the S08 core handles filtering and simple protocol stacks for sensor polling. Firmware footprints for these tasks typically fit comfortably in 32 KB, making this NRND part viable for service and replacement programs where redesign is not yet planned.
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Legacy S08 Design Migration
A primary stated purpose of the S08PA family is migration from existing 8-bit S08 and HC08 products: NXP states the family 'reuses existing S08 core, IP and tools for easy migration from existing 8-bit S08 products' and is 'scalable and pin-compatible.' Boards originally using older HC908/S08 devices can often adopt the MC9S08PA32VLF or a flash-density sibling with little or no PCB change, preserving toolchain investment in CodeWarrior and S08 debug hardware. This application is especially relevant now that many legacy HC08 parts are long obsolete; the S08PA32 provides a modern, in-family landing point for those programs.
추천
추천 제품 요약
엔지니어링 참조 데이터: MC9S08PA32VLF — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | MC9S08PA60VLF | MC9S08PA16VLF | MC9S08PA32VLC | MC9S08PT16AVWJ | MC9S08DZ32AMLH |
|---|---|---|---|---|---|---|
| Package | 48-LQFP (7x7 mm) | 48-LQFP (7x7) - same | 48-LQFP (7x7) - same | 48-LQFP (7x7) - same | 48-LQFP (7x7) - same | 48-LQFP (7x7) - same |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Flash Memory | 32 KB | 60 KB | 16 KB | 32 KB | 16 KB | 32 KB |
| Integrated EEPROM | Yes | Yes | Yes | Yes | Yes | Yes |
| Motor Control FlexTimer | Yes (PA family feature) | Yes | Yes | Yes | PT family timers | DZ family timers |
| Typical Applications | Motor control, appliances, chargers | Same PA family use cases, larger firmware | Cost-reduced PA use cases | Identical, different temp grade | PT family targets | Automotive body/network nodes |
주요 차별점
- Integrated EEPROM on-chip (vs MC9S08PT16AVWJ)
- Dedicated motor-control FlexTimer (vs MC9S08DZ32AMLH)
- Pin-compatible scalability for cost tuning (vs MC9S08PA60VLF)
설계 노트
The MC9S08PA32VLF is NRND per the official NXP product page. Before committing a new PCB, verify remaining lifetime availability with NXP and your distributor, and prefer a lifetime buy or design-in of the pin-compatible MC9S08PA60VLF/MC9S08PA16VLF siblings so a single footprint covers current and future flash needs. Ignoring NRND status is the most common trap for this part in 2026 programs.
The S08PA family targets 5 V systems. Decouple the VDD pin with a 0.1 uF ceramic capacitor placed within a few millimeters of the pin, plus bulk capacitance near the regulator. Verify the exact supply voltage range and operating temperature grade (V vs C suffix) in the official NXP datasheet before finalizing the power tree, since this page's verified data does not enumerate the numeric voltage limits.
Because the S08P family is pin-compatible across flash densities, lay out the 48-LQFP (7x7 mm) footprint so that PA16/PA32/PA60 variants can be substituted without rework. Keep FlexTimer PWM output traces short and away from ADC input traces to minimize switching coupling into analog measurements, and route the analog comparator inputs as a quiet pair with their own ground reference when used for current-limit protection in motor drives.
규정 준수 정보
NXP product page lists an Environmental Quality section for this part; specific RoHS/REACH status was not captured in the verified data - consult nxp.com/part/MC9S08PA32VLF for current declarations.