S9S08AW32E7VFGE - 8-bit S08 MCU, 32KB Flash, 40MHz | NXP
MPN: S9S08AW32E7VFGE ✗ Cuối đờiS9S08AW32E7VFGE Tóm tắt
An 8-bit MCU is a microcontroller whose CPU processes data in 8-bit words, combining processor core, program memory (Flash), RAM, and peripherals such as timers, serial interfaces (SCI, SPI, IIC), and ADC on a single chip. Within the product hierarchy, the S08 core sits inside the HCS08 8-bit MCU family, which belongs to the broader microcontroller and embedded processor category of semiconductors.
Key features include the low-cost, high-performance HCS08 architecture shared with the MC9S08AW60, MC9S08AW48, MC9S08AW32, and MC9S08AW16 family members; 32 KB (32K x 8) of on-chip Flash memory; a 40 MHz maximum core/bus clock; and automotive qualification supporting under-hood-adjacent temperature environments from -40C to +105C. The 44-LQFP package with gull-wing terminals provides a square 10x10 mm footprint suitable for surface-mount assembly.
Technically, all AW-family MCUs use the enhanced S08 core with a variety of module sets, memory sizes, and package options, allowing designers to scale Flash from 16 KB to 60 KB within the same architecture. This makes firmware porting straightforward when moving between memory density points in the family.
Typical applications include automotive body electronics, window/door modules, HVAC control, industrial control systems, and consumer appliances where a cost-sensitive 8-bit controller with automotive screening is required.
A key design consideration: this part is listed as End of Life (EOL) by NXP, so new designs should verify remaining distributor stock or plan a family migration path.
This page synthesizes distributor availability data, lifecycle status, and drop-in alternatives from the same S08AW family - information not consolidated in the manufacturer datasheet.
Bộ thay thế dễ dàng lắp đặt cho S9S08AW32E7VFGE — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với S9S08AW32E7VFGE (cùng hình factor và footprint) — khác nhau ở Package, Debug Interface, Core, Flash Memory, Lifecycle Status.
MC9S08AW32CFGE
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →MC9S08AW16CFGE
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →MC9S08AW48CFGE
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →MC9S08AW60CFGE
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →MC9S08AW32CFUE
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →S9S08AW32E7VFGE Tỷ lệ tối đa & tính chất điện
| Core | S08 (HCS08), 8-bit |
| Core Size | 8-bit |
| Tần số xung maksimum | 40 MHz |
| Program Memory Size | 32 KB (32K x 8) FLASH |
| Program Memory Type | FLASH |
| Điện áp cung cấp | 3 V |
| Khoảng nhiệt độ hoạt động | -40C to +105C |
| Qualification | Automotive Qualified |
| Package Type | 44-LQFP (10x10 mm) |
| Number of Terminals | 44 |
| Terminal Form | Gull Wing |
| Kiểu lắp đặt | Surface Mount |
| Package Shape | Square |
| PWM Channels | Yes |
| Product Family | MC9S08AW (HCS08 family) |
| Trạng thái vòng đời | End of Life (per NXP) |
Hướng dẫn cấu hình chân S9S08AW32E7VFGE square
Cấu hình chân cho S9S08AW32E7VFGE (square gói). IC số này bao gồm chân GPIO, giao diện truyền thông (UART, SPI, I2C) và chân nguồn. Tham khảo tài liệu thông số kỹ thuật của nhà sản xuất để biết các chức năng chân thay thế và tùy chọn cấu hình. Cực kỳ quan trọng cho thiết kế hệ thống tích hợp và lập trình PCB.
Không có dữ liệu chân cụ thể sẵn có cho S9S08AW32E7VFGE.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
S9S08AW32E7VFGE phù hợp cho 6 Áp dụngs: Automotive Body Electronics, HVAC Control Modules, Industrial Control Systems, Home Appliances, Lighting Control, Sensor Hubs and Monitoring Nodes.
Automotive Body Electronics
The S9S08AW32E7VFGE fits automotive body modules such as door, window-lift, mirror, and seat controllers, where NXP explicitly positions the MC9S08AW family for both industrial and automotive markets. Its -40C to +105C automotive qualification covers cabin and under-hood-adjacent environments, while 32 KB Flash at 40 MHz provides sufficient code space for LIN-style communication handling, switch debouncing, and PWM motor drive. Deployed between the 12 V automotive rail (with a 5 V or 3 V regulator) and relay/H-bridge drivers, the MCU leverages on-chip PWM channels for lamp dimming and motor speed control without external timer ICs, reducing BOM cost in high-volume body-electronics programs.
Được đề xuất
HVAC Control Modules
In automotive and industrial HVAC blowers and climate controllers, the S9S08AW32E7VFGE supplies the control loop: its 40 MHz S08 core executes PID blower-speed regulation while 32 KB Flash stores calibration tables and fault-diagnostic routines. The -40C to +105C rating withstands engine-bay-adjacent mounting, and the 44-LQFP gull-wing package reflows reliably on standard automotive SMT lines. PWM outputs drive blower motor stages and blend-door servos directly, while the ADC reads temperature sensors (NTC thermistors) for closed-loop control. Because the AW family scales from 16 KB to 60 KB in the same footprint, HVAC platforms can share one PCB across trim levels, populating the AW32 where mid-range firmware complexity requires 32 KB.
Được đề xuất
Industrial Control Systems
For factory automation nodes - conveyor counters, valve controllers, small pump sequencers - the S9S08AW32E7VFGE offers a deterministic 8-bit core with 40 MHz execution speed and generous 32 KB Flash for protocol handling and state machines. The industrial-relevant -40C to +105C range exceeds standard commercial ratings, giving margin in hot panels, and the 3 V supply simplifies interfacing with modern 3.3 V logic, sensors, and RS-485 transceivers. On-chip SCI/SPI/IIC serial modules connect the MCU to displays, EEPROM, and field buses with no external interface glue. Its low-cost HCS08 architecture keeps per-node BOM cost low across fleets of distributed I/O points, a primary reason NXP targets the industrial market with this family.
Được đề xuất
Home Appliances
Washers, dishwashers, cooktops, and small appliances use the S9S08AW32E7VFGE-class MCU as the main control element: 32 KB Flash holds wash-cycle state machines, button/keypad scanning, and safety interlock logic, while the 40 MHz S08 core leaves timing margin for simultaneous encoder counting and triac phase-angle control. The wide -40C to +105C temperature rating tolerates steam and compressor-heated compartments, and the 44-LQFP 10x10 mm footprint fits compact single-sided control boards typical of appliance economics. On-chip PWM and ADC reduce external component count; the family's memory scaling (16/32/48/60 KB, same pins) lets appliance makers derivative-design premium models by swapping to the AW48/AW60 without PCB redesign.
Được đề xuất
Lighting Control
Automotive interior lighting, lamp modules, and industrial LED fixtures benefit from the S9S08AW32E7VFGE's PWM channels and 40 MHz core for dimming and color sequencing. The 32 KB Flash stores brightness curves, fault detection, and LIN/UART command handling, while the automotive -40C to +105C grade permits mounting near lamp housings where ambient temperatures rise. Driving MOSFET gate drivers from PWM outputs enables high-efficiency LED strings; the ADC monitors current sense resistors for open/short diagnostics required in automotive lighting (e.g., bulb-outage detection). The low-cost HCS08 platform keeps per-channel controller cost minimal in multi-lamp architectures such as ambient interior light strips with dozens of addressable zones.
Được đề xuất
Sensor Hubs and Monitoring Nodes
Distributed monitoring nodes - pressure, level, and temperature sensing in vehicles and factories - use the S9S08AW32E7VFGE as a local hub: its ADC digitizes sensor inputs, the 40 MHz S08 core applies filtering and threshold logic, and serial interfaces forward data to a master ECU. The 32 KB Flash supports self-calibration tables and linearization routines; the -40C to +105C automotive qualification and 3 V supply allow direct battery-backed or regulated-rail operation. The 44-LQFP square package with gull-wing terminals suits dense multi-node PCBs. Because it is a drop-in member of a 16-60 KB scalable family, sensor platforms can add features over product generations by migrating Flash density on an identical footprint.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho S9S08AW32E7VFGE — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | MC9S08AW32CFGE | MC9S08AW16CFGE | MC9S08AW48CFGE | MC9S08AW60CFGE |
|---|---|---|---|---|---|
| Package | 44-LQFP (10x10 mm) | 44-LQFP (10x10 mm) - same | 44-LQFP (10x10 mm) - same | 44-LQFP (10x10 mm) - same | 44-LQFP (10x10 mm) - same |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Core | S08 (HCS08), 8-bit | S08 (HCS08), 8-bit | S08 (HCS08), 8-bit | S08 (HCS08), 8-bit | S08 (HCS08), 8-bit |
| Maximum Clock Frequency | 40 MHz | 40 MHz | 40 MHz | 40 MHz | 40 MHz |
| Flash Memory | 32 KB | 32 KB | 16 KB | 48 KB | 60 KB |
| Supply Voltage | 3 V | 3 V | 3 V | 3 V | 3 V |
Bảo phân biệt quan trọng
- Automotive qualification and -40C to +105C range (vsMC9S08AW32CFGE)
- 32 KB Flash mid-point of a pin-compatible family (vsMC9S08AW16CFGE)
- Cost-optimized density point vs maximum memory (vsMC9S08AW60CFGE)
Ghi chú thiết kế
The S9S08AW32E7VFGE is End of Life per the NXP product page, which also publishes discontinuance and replacement product change notices. Before committing any new PCB revision, download the applicable PCN from nxp.com and confirm remaining distributor lifetime (Mouser, DigiKey, Hotenda; Octopart tracks 3 distributors). Build a last-time-buy covering your field-failure and service-life forecast, and pre-qualify an MC9S08AW family variant in the same 44-QFP footprint as the migration path so firmware changes are limited to linker memory maps.
The 44-LQFP (10x10 mm) gull-wing package requires a standard QFP-44 land pattern per the footprint in the MC9S08AW family datasheet; follow the datasheet's recommended pad dimensions rather than proportional scaling, since gull-wing lead coplanarity drives solder-joint reliability in automotive reflow profiles. Decouple VDD with a 0.1 uF ceramic capacitor placed within 5 mm of each supply pin pair, and keep the oscillator traces short and guarded for the 40 MHz bus clock. Note that family members sharing this footprint (AW16/32/48/60) allow one PCB to cover multiple memory SKUs.
The MCU operates from a 3 V-class supply, so in 12 V automotive systems use a qualified automotive regulator or system basis chip upstream. Estimated: at typical HCS08 run currents of a few mA at 40 MHz, a 5 V-to-3 V linear regulator dissipates well under 50 mW for the MCU alone, so thermal design is dominated by the load drivers, not the MCU. Verify exact current figures in the family datasheet electrical tables rather than this estimate, and enable the S08 low-power wait/stop modes to meet automotive key-off quiescent-current budgets.
Thông tin tuân thủ
Automotive qualified per NXP product data. Environmental/quality detail is available from the NXP part page and the IPC-1752 XML compliance file linked there (freescale.com/mcds/S9S08AW32E7VFGE_IPC1752_v11.xml); specific RoHS/REACH status was not stated in the retrieved data.
