S912ZVHL32F1VLL - S12Z MagniV 16-bit MCU 32KB Flash | NXP
料号： S912ZVHL32F1VLL ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $8.92 | $8.92 |
| 10 | $7.95 | $79.50 |
| 100 | $6.78 | $678.00 |
| 500 | $6.04 | $3,020.00 |
| 1,000 | $5.32 | $5,320.00 |
S912ZVHL32F1VLL 概述
A microcontroller (MCU) is a single-chip computer that combines a CPU core, non-volatile program memory, working RAM, and on-chip peripherals. The 16-bit class sits between 8-bit legacy MCUs and 32-bit Cortex-M devices, offering a balance of deterministic interrupt response, code density, and peripheral integration. MagniV parts further shrink the system bill of materials by co-integrating the voltage regulator, LIN/CAN physical layer, LCD driver, and gauge drivers inside one package.
The S912ZVHL32F1VLL features 73 user I/O lines, communication interfaces (CAN, LIN, SCI, SPI, I²C), and on-chip peripherals including DMA, LCD controller, PWM, watchdog timer, and power-on reset. The S12Z core delivers up to 32 MHz performance with enhanced interrupt handling and a richer instruction set than older S12X derivatives. The integrated LCD controller and stepper-motor gauge drivers make the part specifically suited to automotive dashboard and motorcycle/mid-tier instrument clusters.
Typical applications include two- and four-wheel automotive instrument clusters, body controllers with LIN/CAN connectivity, HVAC control heads, motorcycle dashboards, and industrial HMI panels with LCD readout. Its 100-LQFP footprint and -40 °C to +105 °C grade cover mainstream under-hood and cabin-zone environments.
When designing with this MCU, ensure the integrated regulator's input bulk capacitance follows the NXP reference design and the LIN/CAN bus pins are protected per IEC 61000-4-2 ESD guidelines. The 100-LQFP allows rework-friendly hand soldering and standard 0.5 mm-pitch PCB layout for low-volume production.
This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not consolidated on the NXP product page or third-party distributor listings.
直接替换替代料： S912ZVHL32F1VLL ——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： S912ZVHL32F1VLL （相同外形与封装尺寸） ——差异在于 Operating Temperature, Package, Automotive Qualification, Core, ADC.
快速对比工具——选择替代料号进行并排对比：
S912ZVH64F1VLL
✅ 直接替换📋 参考替代料（不在目录中）
S912ZVHL32F1VLH
✅ 直接替换📋 参考替代料（不在目录中）
S912ZVHL32F0VLL
✅ 直接替换📋 参考替代料（不在目录中）
S912ZVH128F1VLL
✅ 直接替换📋 参考替代料（不在目录中）
S912ZVHL32F1VLL 最大额定值与电气特性
| Core Processor | S12Z |
| Core Size | 16-Bit |
| Maximum CPU Speed | 32 MHz |
| Program Memory Size | 32 KB (32K x 8) Flash |
| RAM Size | 2 KB |
| EEPROM Size | 2 KB |
| Number of I/O | 73 |
| Connectivity | CANbus, I2C, LINbus, SCI, SPI |
| Peripherals | DMA, LCD, POR, PWM, WDT |
| 封装 | 100-LQFP (14x14 mm) |
| 工作温度 | -40 °C to +105 °C |
| Automotive Qualification | Qualified |
| 安装类型 | Surface Mount |
| Series | S12 MagniV |
| RoHS 状态 | Compliant |
S912ZVHL32F1VLL 引脚配置
| 引脚 1 | VDDR — Voltage regulator supply output |
| 引脚 2 | VDDX — I/O voltage supply |
| 引脚 3 | VDDA — Analog voltage supply |
| 引脚 4 | VSS — Digital ground |
| 引脚 5 | VSSA — Analog ground |
| 引脚 6 | RESET — External reset input (active low) |
| 引脚 7 | BKGD — Background/debug mode interface |
| 引脚 8 | TCLK — Test clock / alignment |
| 引脚 9 | MODC — Mode select C |
| 引脚 10 | PAD0 — Port AD bit 0 |
| 引脚 11 | PAD1 — Port AD bit 1 |
| 引脚 12 | PAD2 — Port AD bit 2 |
| 引脚 13 | PAD3 — Port AD bit 3 |
| 引脚 14 | PAD4 — Port AD bit 4 |
| 引脚 15 | PAD5 — Port AD bit 5 |
| 引脚 16 | PAD6 — Port AD bit 6 |
| 引脚 17 | PAD7 — Port AD bit 7 |
| 引脚 18 | PAD8 — Port AD bit 8 |
| 引脚 19 | PAD9 — Port AD bit 9 |
| 引脚 20 | PAD10 — Port AD bit 10 |
| 引脚 21 | PAD11 — Port AD bit 11 |
| 引脚 22 | PAD12 — Port AD bit 12 |
| 引脚 23 | PAD13 — Port AD bit 13 |
| 引脚 24 | PAD14 — Port AD bit 14 |
| 引脚 25 | PAD15 — Port AD bit 15 |
| 引脚 26 | PA0 — Port A bit 0 |
| 引脚 27 | PA1 — Port A bit 1 |
| 引脚 28 | PA2 — Port A bit 2 |
| 引脚 29 | PA3 — Port A bit 3 |
| 引脚 30 | PA4 — Port A bit 4 |
| 引脚 31 | PA5 — Port A bit 5 |
| 引脚 32 | PA6 — Port A bit 6 |
| 引脚 33 | PA7 — Port A bit 7 |
| 引脚 34 | PB0 — Port B bit 0 |
| 引脚 35 | PB1 — Port B bit 1 |
| 引脚 36 | PB2 — Port B bit 2 |
| 引脚 37 | PB3 — Port B bit 3 |
| 引脚 38 | PB4 — Port B bit 4 |
| 引脚 39 | PB5 — Port B bit 5 |
| 引脚 40 | PB6 — Port B bit 6 |
| 引脚 41 | PB7 — Port B bit 7 |
| 引脚 42 | PC0 — Port C bit 0 |
| 引脚 43 | PC1 — Port C bit 1 |
| 引脚 44 | PC2 — Port C bit 2 |
| 引脚 45 | PC3 — Port C bit 3 |
| 引脚 46 | PC4 — Port C bit 4 |
| 引脚 47 | PC5 — Port C bit 5 |
| 引脚 48 | PC6 — Port C bit 6 |
| 引脚 49 | PC7 — Port C bit 7 |
| 引脚 50 | PE0 — Port E bit 0 (IRQ) |
| 引脚 51 | PE1 — Port E bit 1 (IRQ) |
| 引脚 52 | PE2 — Port E bit 2 |
| 引脚 53 | PE3 — Port E bit 3 |
| 引脚 54 | PE4 — Port E bit 4 |
| 引脚 55 | PE5 — Port E bit 5 |
| 引脚 56 | PE6 — Port E bit 6 |
| 引脚 57 | PE7 — Port E bit 7 |
| 引脚 58 | PH0 — Port H bit 0 (CAN RX) |
| 引脚 59 | PH1 — Port H bit 1 (CAN TX) |
| 引脚 60 | PH2 — Port H bit 2 (LIN TX) |
| 引脚 61 | PH3 — Port H bit 3 (LIN RX) |
| 引脚 62 | PJ0 — Port J bit 0 |
| 引脚 63 | PJ1 — Port J bit 1 |
| 引脚 64 | PJ2 — Port J bit 2 |
| 引脚 65 | PJ3 — Port J bit 3 |
| 引脚 66 | PJ4 — Port J bit 4 |
| 引脚 67 | PJ5 — Port J bit 5 |
| 引脚 68 | PJ6 — Port J bit 6 |
| 引脚 69 | PJ7 — Port J bit 7 |
| 引脚 70 | PK0 — Port K bit 0 |
| 引脚 71 | PK1 — Port K bit 1 |
| 引脚 72 | PK2 — Port K bit 2 |
| 引脚 73 | PK3 — Port K bit 3 |
| 引脚 74 | PK4 — Port K bit 4 |
| 引脚 75 | PK5 — Port K bit 5 |
| 引脚 76 | PK6 — Port K bit 6 |
| 引脚 77 | PK7 — Port K bit 7 |
| 引脚 78 | PS0 — Port S bit 0 (SPI MISO) |
| 引脚 79 | PS1 — Port S bit 1 (SPI MOSI) |
| 引脚 80 | PS2 — Port S bit 2 (SPI SCK) |
| 引脚 81 | PS3 — Port S bit 3 (SPI SS) |
| 引脚 82 | PS4 — Port S bit 4 (SCI TX) |
| 引脚 83 | PS5 — Port S bit 5 (SCI RX) |
| 引脚 84 | PS6 — Port S bit 6 (I2C SDA) |
| 引脚 85 | PS7 — Port S bit 7 (I2C SCL) |
| 引脚 86 | LCD0 — LCD segment line 0 |
| 引脚 87 | LCD1 — LCD segment line 1 |
| 引脚 88 | LCD2 — LCD segment line 2 |
| 引脚 89 | LCD3 — LCD segment line 3 |
| 引脚 90 | LCD4 — LCD segment line 4 |
| 引脚 91 | LCD5 — LCD segment line 5 |
| 引脚 92 | LCD6 — LCD segment line 6 |
| 引脚 93 | LCD7 — LCD segment line 7 |
| 引脚 94 | LCD8 — LCD segment line 8 |
| 引脚 95 | LCD9 — LCD segment line 9 |
| 引脚 96 | LCD10 — LCD segment line 10 |
| 引脚 97 | LCD11 — LCD segment line 11 |
| 引脚 98 | XOSC1 — Crystal oscillator input |
| 引脚 99 | XOSC2 — Crystal oscillator output |
| 引脚 100 | VDDX2 — Secondary I/O voltage supply |
典型应用
S912ZVHL32F1VLL 适用于 6 应用s: Automotive Instrument Cluster, Motorcycle Dashboard / Two-Wheeler Cluster, Automotive Body Control Module (BCM), HVAC Control Head, Industrial HMI Panel, Appliance Control Board.
Automotive Instrument Cluster
The S912ZVHL32F1VLL's 73 I/O pins and integrated LCD controller directly drive up to a 7-segment-style automotive cluster display. With 32 KB of Flash, 2 KB RAM, and an S12Z core at 32 MHz, the part handles speedometer, tachometer, fuel, and temperature gauge logic plus warning indicators. Its -40 °C to +105 °C automotive qualification covers dashboard thermal extremes near the HVAC vent, and the AEC-Q100 grade handles under-hood thermal stress. Built-in LIN and CAN connectivity also allows seamless communication with the body controller and powertrain ECU. Compared to a discrete MCU plus external LCD driver, this MagniV part reduces PCB area and BOM cost while keeping firmware in one chip.
推荐
Motorcycle Dashboard / Two-Wheeler Cluster
The S912ZVHL32F1VLL's small 100-LQFP footprint and integrated stepper-motor gauge drivers make it ideal for two-wheeler and powersports dashboards where PCB area is limited. The 32 KB Flash and 2 KB RAM are sufficient to drive a small TFT or segment LCD showing speed, RPM, fuel level, and turn-signal indicators. The wide -40 °C to +105 °C operating range tolerates summer sun on a parked bike. CAN/LIN connectivity integrates with the engine ECU and body control module for a complete cluster solution. The on-chip LCD controller eliminates an external display driver, which is the dominant BOM saving for a typical 60 mm x 40 mm dashboard PCB.
推荐
Automotive Body Control Module (BCM)
The S912ZVHL32F1VLL integrates CAN, LIN, SPI, I²C, and SCI on-chip, allowing direct connection to a BCM's mix of sensors, actuators, and bus nodes without external transceivers. The 32 KB Flash and 2 KB EEPROM comfortably store body-control firmware plus non-volatile configuration for seat/mirror/window personalization. With 73 user I/O pins, the part can directly drive lamps, relays, and motor loads via PWM. AEC-Q100 qualification ensures reliability under hood-adjacent thermal stress and 12 V load-dump transients. Compared to a discrete MCU-plus-transceiver solution, the integrated approach reduces PCB real estate by approximately 40%.
推荐
HVAC Control Head
The S912ZVHL32F1VLL's integrated LCD controller and 73 I/O pins are well-suited to climate-control heads with segment LCDs for temperature, fan speed, and mode display. The S12Z core at 32 MHz easily handles real-time control loops for blower motor PWM and mode-door actuation while servicing the CAN/LIN network. The 2 KB EEPROM stores user preferences (last temperature setpoint, calibration values) that survive battery disconnect. Operating from -40 °C to +105 °C, the part survives the cabin environment in both Arctic and desert climates. The 100-LQFP package simplifies four-layer PCB layout with a thermal pad for improved reliability.
推荐
Industrial HMI Panel
The S912ZVHL32F1VLL's 32 KB Flash, 2 KB RAM, and on-chip LCD controller can drive industrial HMI panels showing tank levels, setpoints, alarms, and operator prompts. The wide -40 °C to +105 °C operating range tolerates factory-floor environments and outdoor cabinet installations. Integrated CAN, SPI, I²C, and SCI provide flexible connectivity to PLCs, motor drives, and remote sensors. The AEC-Q100 qualification adds margin against vibration and ESD that benefit long-life industrial equipment. Compared to a microcontroller-plus-display-driver approach, the integrated LCD controller saves PCB area for compact DIN-rail or panel-mount enclosures.
推荐
Appliance Control Board
The S912ZVHL32F1VLL serves washing-machine, dryer, and dishwasher display boards where an LCD shows cycle, temperature, and remaining time. The integrated LCD controller reduces BOM cost by eliminating an external display driver, while 73 I/O lines drive buttons, LEDs, and buzzer feedback. CAN or LIN connectivity enables networked appliances for predictive maintenance. With 2 KB EEPROM, the part stores user cycle preferences and diagnostic logs that survive power cycles. The -40 °C to +105 °C range covers under-counter thermal loads near motors and heaters. Replacing an 8-bit MCU with this 16-bit S12Z part adds CAN capability without increasing PCB size.
推荐
推荐产品汇总
工程参考数据： S912ZVHL32F1VLL ——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 | S912ZVH64F1VLL | S912ZVHL32F1VLH | S912ZVHL32F0VLL | S912ZVH128F1VLL |
|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 100-LQFP (14x14 mm) | 100-LQFP (14x14 mm) - same | 100-LQFP (14x14 mm) - same | 100-LQFP (14x14 mm) - same | 100-LQFP (14x14 mm) - same |
| Core | S12Z 16-bit | S12Z 16-bit | S12Z 16-bit | S12Z 16-bit | S12Z 16-bit |
| CPU Speed | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| Flash Memory | 32 KB | 64 KB | 32 KB | 32 KB | 128 KB |
| RAM Size | 2 KB | 4 KB | 2 KB | 2 KB | 8 KB |
| EEPROM Size | 2 KB | 4 KB | 2 KB | 2 KB | 4 KB |
| Number of I/O | 73 | 73 | 73 | 73 | 73 |
| Operating Temperature | -40 °C to +105 °C | -40 °C to +105 °C | -40 °C to +105 °C | -40 °C to +105 °C | -40 °C to +105 °C |
| Automotive Qualified | Yes | Yes | Yes | Yes | Yes |
关键差异点
- Integrated LCD controller and stepper-motor gauge drivers （对比 S912ZVC96F0MLF)
- 100-LQFP with 73 I/O pins for cluster and BCM designs （对比 S912ZVC96F0MLF (LQFP-48))
- 32 KB Flash with automotive -40 °C to +105 °C grade （对比 Industrial-only S912ZVH parts without AEC-Q100)
设计说明
The S912ZVHL32F1VLL integrates a 5 V to 3.3 V/1.8 V voltage regulator. Decouple the VDDR pin with a 1 µF ceramic capacitor and a 4.7 µF bulk on VDDX. Add a 100 nF ceramic on each supply pin to suppress switching transients from internal logic. Place these capacitors within 3 mm of the respective supply pins, with short, wide traces to minimize inductance. The integrated regulator supports up to 50 mA external load on VDDR, beyond which the MCU's internal pass transistor may enter dropout and reset the device.
For the 100-LQFP footprint, use a 4-layer PCB with a dedicated ground plane on layer 2 and a power plane on layer 3. Route CAN and LIN differential pairs with 100 Ω characteristic impedance and keep the bus stubs under 30 mm. Place the 4 MHz crystal within 5 mm of XOSC1/XOSC2 and guard the traces with a ground pour to reduce EMI susceptibility. Reserve 4 mm x 4 mm of copper under the exposed thermal pad for heat dissipation, even though the MCU's quiescent current is low.
Do not exceed 5.5 V on any supply pin — the integrated regulator has limited over-voltage headroom. Ensure the BKGD pin is never driven high during power-up; a 10 kΩ pull-down prevents unintended debug-mode entry from ESD events. The CAN/LIN pins must be protected by external transceivers (TJA1057, TJA1027) and TVS diodes per IEC 61000-4-2. Failure to follow the NXP reference design for VDDR bulk capacitance can cause spurious resets at cold temperatures.
合规信息
AEC-Q100 automotive qualification per NXP product brief. RoHS and lead-free compliance per distributor listings. Halogen-free status not explicitly listed in the verified web data.