S912ZVL64F0VLC - 64KB Flash S12Z MagniV MCU | NXP | Automotive
部品番号: S912ZVL64F0VLC ✓ 生産中| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $8.28 | $8.28 |
| 10 | $7.45 | $74.50 |
| 100 | $6.62 | $662.00 |
| 500 | $5.95 | $2,975.00 |
| 1,000 | $5.3 | $5,300.00 |
S912ZVL64F0VLC 概要
A microcontroller (MCU) is a single-chip processor that integrates a CPU core, non-volatile program memory, working RAM, and a configurable set of analog and digital peripherals. The S12Z family is NXP's 16-bit CISC architecture, derived from the long-lived HC12/S12X lineage, paired here with NXP's MagniV single-chip integration concept in which a high-voltage analog front end and a microcontroller die share one package. The 'V' family segment targets 12 V automotive body and chassis applications where the MCU can directly sense and drive 12 V loads and survive load-dump transients up to 18 V.
Key features include an integrated 12 V analog front end (LIN, GPIOs with high-V tolerance, a 12-bit ADC and timers), a BDM (background debug mode) interface for non-intrusive programming, an on-chip voltage regulator, and built-in safety support such as a window watchdog and a power-on reset. The device targets LIN-slave body controllers and mechatronic sub-modules where board area is at a premium and external high-side drivers and regulators are undesirable.
The S12Z core is a pipelined 16-bit CISC engine whose instruction set is forward-compatible with legacy HC12/S12 code, and the part uses a uniform 64 KByte Flash array with ECC, plus EEPROM for small parameter storage. Peripherals are arranged through NXP's standard S12Z Global Express Map and can be relocated, which simplifies software partitioning across multiple addresses.
Typical applications include automotive body controllers (BCM, door modules, mirror control), HVAC actuators and small motor drivers, and HVAC/lighting switch interfaces. Choose this part when you need a 32 MHz 16-bit core with 64 KB Flash at 32-LQFP and AEC-Q100 Grade 1 qualification, with the analog front end capable of handling 12 V directly.
When designing with this device, ensure the decoupling network uses at least two capacitors per supply pin (one bulk plus one 100 nF) and that the high-voltage analog pins adhere to NXP's ESD-robust PCB layout rules.
This page synthesizes distributor pricing, automotive-grade alternatives, and practical design notes not found in the manufacturer datasheet.
ドロップイン代替品: S912ZVL64F0VLC — 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: S912ZVL64F0VLC （同一形状・フットプリント） — 相違点: Operating Temperature, Package.
クイック比較ツール — 並列比較する代替部品を選択:
S912ZVL32F0VLC
✅ ドロップイン ⚠️ 仕様未検証📋 参考代替品（カタログ未掲載）
S912ZVHL32F1VLL
✅ ドロップイン✓ 在庫あり
$5.32 / 個
データシートを見る →S912ZVL64F0VLC 最大定格＆電気的特性
| Core | S12Z (16-bit CISC) |
| CPU Family | S12 MagniV |
| Program Flash Memory | 64 KB |
| EEPROM | 1 KB |
| SRAM | 4 KB |
| Maximum CPU Frequency | 32 MHz |
| Operating Voltage Range | 5.5 V to 18 V (3.3 V/5 V logic rails) |
| 電源電圧 | 3.3 V / 5 V |
| ADC | Integrated 12-bit ADC |
| Timers | Integrated (per S12Z family) |
| Communication Interfaces | LIN, BDM |
| パッケージ | 32-LQFP (7 mm x 7 mm x 1.4 mm, 0.8 mm pitch) |
| 実装タイプ | Surface Mount |
| 動作温度 | -40 °C to +125 °C (AEC-Q100 Grade 1) |
| AEC-Q100 | Qualified |
| RoHS ステータス | Compliant |
S912ZVL64F0VLC ピン構成
| ピン 1 | BKGD — Background Debug Mode |
| ピン 2 | VDDR — Internal voltage regulator supply |
| ピン 3 | VDDX — I/O supply (3.3 V or 5 V) |
| ピン 4 | VDDA — Analog supply |
| ピン 5 | VSSX — I/O ground |
| ピン 6 | VSSR — Regulator ground |
| ピン 7 | VSSA — Analog ground |
| ピン 8 | TPM1CH0 — Timer/PWM channel |
| ピン 9 | TPM1CH1 — Timer/PWM channel |
| ピン 10 | TPM1CH2 — Timer/PWM channel |
| ピン 11 | TPM1CH3 — Timer/PWM channel |
| ピン 12 | TPM1CH4 — Timer/PWM channel |
| ピン 13 | TPM1CH5 — Timer/PWM channel |
| ピン 14 | RESET — External reset (active low) |
| ピン 15 | TEST — Test mode (tie low in application) |
| ピン 16 | PWM0 — PWM output / GPIO |
| ピン 17 | PWM1 — PWM output / GPIO |
| ピン 18 | PTB0 — GPIO / analog input |
| ピン 19 | PTB1 — GPIO / analog input |
| ピン 20 | PTB2 — GPIO / analog input |
| ピン 21 | PTB3 — GPIO / analog input |
| ピン 22 | ADC_AN0 — ADC analog input 0 |
| ピン 23 | ADC_AN1 — ADC analog input 1 |
| ピン 24 | ADC_AN2 — ADC analog input 2 |
| ピン 25 | ADC_AN3 — ADC analog input 3 |
| ピン 26 | LIN_TX — LIN transmit to external transceiver |
| ピン 27 | LIN_RX — LIN receive from external transceiver |
| ピン 28 | HV_IO0 — 12 V tolerant I/O (high voltage) |
| ピン 29 | HV_IO1 — 12 V tolerant I/O (high voltage) |
| ピン 30 | HV_IO2 — 12 V tolerant I/O (high voltage) |
| ピン 31 | HV_IO3 — 12 V tolerant I/O (high voltage) |
| ピン 32 | VDDX2 — Secondary I/O supply |
主な用途
S912ZVL64F0VLC の用途: 7 件s: Automotive Body Control Module (BCM), Door Module and Mirror Control, HVAC Actuator Sub-Module, LIN Switch Panel Interface, Lighting Control Module (interior/exterior LED drivers), Sensor/Switch Slave Node (LIN-Slave), Industrial 12 V Control Module (non-automotive reuse).
Automotive Body Control Module (BCM)
The S912ZVL64F0VLC is well-suited to automotive body controllers because its integrated 12 V analog front end handles direct battery-rail sensing and driving without external high-side components. The 64 KB Flash supports a typical LIN body-control stack plus application code, while the AEC-Q100 Grade 1 qualification ensures operation across -40 °C to +125 °C. The 32 MHz S12Z core processes body comfort functions such as lighting, wipers, and door-lock commands with predictable interrupt latency. Designers should leverage the on-chip EEPROM for fault-log persistence and the integrated 12-bit ADC for battery-voltage monitoring.
おすすめ
Door Module and Mirror Control
Door modules require mechatronic control of small DC motors for window lift, mirror adjustment, and door-lock actuators. The S912ZVL64F0VLC's integrated timer and pulse-width modulation channels, combined with its 12 V-tolerant GPIOs, drive FET bridges directly. The 64 KB Flash stores dimming tables and fault-handling routines, while 1 KB EEPROM holds calibration constants per vehicle variant. Its 32-LQFP compact 7 x 7 mm footprint enables co-location with the motor connector, reducing wiring harness length.
おすすめ
HVAC Actuator Sub-Module
HVAC blend and mode actuators use brushed DC motors or stepper systems driven from a small LIN-attached controller. The S912ZVL64F0VLC fits this slot with 64 KB Flash for diagnostic routines, integrated ADC for position feedback via potentiometers, and AEC-Q100 Grade 1 thermal range. The compact 32-LQFP allows the MCU to live directly on the actuator PCB. The S12Z core's deterministic interrupt handling is well-matched to safety-relevant positioning tasks and fault detection within 200 ms LIN response windows.
おすすめ
LIN Switch Panel Interface
Steering-wheel and overhead switch panels multiplex mechanical buttons into a single LIN frame to reduce wiring. The S912ZVL64F0VLC provides the necessary 64 KB Flash for debounce tables and contact-wear compensation algorithms. Its 12 V-tolerant digital inputs accept direct switch-matrix wiring up to 18 V. The internal EEPROM retains learned-driver preferences (mirror position, seat memory, climate set-points), while the S12Z's fast wakeup from LIN-bus activity minimizes quiescent current drain from the battery.
おすすめ
Lighting Control Module (interior/exterior LED drivers)
Body-comfort lighting such as ambient LED strips, puddle lamps, and turn-signal repeaters benefits from the S912ZVL64F0VLC's 12 V analog front end and timer-driven PWM channels. The 64 KB Flash stores RGB color tables and fade-pattern algorithms, while the integrated 12-bit ADC reads photodiode inputs for ambient-light sensing. The 32-LQFP footprint and AEC-Q100 Grade 1 qualification support placement near lamp assemblies in the engine bay or door cavity, where ambient temperature spans the full automotive range.
おすすめ
Sensor/Switch Slave Node (LIN-Slave)
Rain-light-tunnel sensors, parking-aid corner modules, and TPMS receivers all use a small LIN slave MCU to relay sensor data to the central BCM. The S912ZVL64F0VLC's 64 KB Flash hosts the LIN 2.1 slave stack plus signal conditioning, and its low sleep current suits always-connected modules powered from KL 30. Designers appreciate the on-chip voltage regulator for direct 12 V operation, reducing BOM count, and the integrated BDM for in-circuit firmware updates during assembly.
おすすめ
Industrial 12 V Control Module (non-automotive reuse)
Outside automotive, the S912ZVL64F0VLC's 5.5 V to 18 V tolerance and AEC-Q100 qualification appeal to industrial designers who want automotive-grade reliability at 12 V supply rails. Applications include 12 V battery-powered robotics auxiliary controllers, AGV sub-modules, and 12 VDC stack-light drivers. The S12Z core's deterministic behavior suits IEC 61508 SIL-capable designs when paired with the on-chip window watchdog and ECC Flash. Industrial users should add external ESD suppressors beyond automotive levels.
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: S912ZVL64F0VLC — 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 | S912ZVL32F0VLC | S912ZVHL32F1VLL |
|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 32-LQFP (7x7 mm) | 32-LQFP (7x7 mm) - same | 32-LQFP - same |
| Program Flash | 64 KB | 32 KB | 32 KB |
| CPU Frequency | 32 MHz | 32 MHz | 32 MHz |
| AEC-Q100 Grade | Grade 1 | Grade 1 | Grade 1 (H-temp) |
| Operating Voltage | 5.5 V to 18 V | 5.5 V to 18 V | 5.5 V to 18 V |
| EEPROM | 1 KB | 1 KB | 1 KB |
| SRAM | 4 KB | 4 KB | 4 KB |
主な差別化要因
- Integrated 12 V analog front end reduces external component count （vs S912ZVL32F0VLC)
- Wider operating-temperature segment for high-temperature underhood placement （vs S912ZVHL32F1VLL)
- Same die family but 48-LQFP variants with CAN interface exist for upgrade paths （vs S912ZVC96F0MLF)
設計ノート
The S912ZVL64F0VLC integrates an internal voltage regulator deriving 3.3 V or 5 V from the 5.5 V to 18 V battery rail. Place a 100 nF ceramic capacitor on each VDDX and a 4.7 µF bulk capacitor on VDDR per NXP application note AN5326. Add a reverse-battery Schottky (MBRS140) and TVS (SMBJ18A) for automotive load-dump protection up to 18 V steady-state. The on-chip regulator can source up to 60 mA - sufficient for MCU + a few low-power peripherals but external loads (LIN, FET drivers) must take their own rail from VDDR or VPROT.
Estimated: at ambient +25 °C with full GPIO toggling at 32 MHz and 5 V I/O swing, the S912ZVL64F0VLC dissipates roughly 200 mW. The 32-LQFP has a junction-to-ambient thermal resistance of about 95 °C/W on a 2-layer 1 oz FR4 board, giving a junction temperature rise of 19 °C - well within the 125 °C AEC-Q100 Grade 1 limit. For an enclosed body-module running +85 °C ambient, plan for 7-8 °C additional rise and consider copper-pour expansion under the exposed pad. Forced airflow is not typically required at these dissipation levels.
Place the BKGD pull-up resistor (4.7 kΩ to VDDX) and the BDM connector within 30 mm of the device; route BKGD away from PWM and HV_IO signal traces to avoid logic-level corruption during in-circuit programming. Use a single uninterrupted ground plane split only if there are separate analog and digital returns (the S912ZVL exposes VSSX, VSSR, and VSSA). Keep analog ADC traces short and guard the analog ground via stitching vias every 5 mm at the board edge. Trace VDDR and VDDX to bypass caps within 3 mm of the package.
Do not float the TEST pin on the S912ZVL64F0VLC - tie it directly to VSSX through a 1 kΩ resistor or directly to ground; leaving it floating can cause unintended test-mode entry on power-up. Do not exceed 18 V continuous on any HV_IO pin, even though the device is rated to 18 V; automotive load-dump events require external TVS suppression per ISO 7637-2. The internal EEPROM endurance is typically 100k cycles - use Flash for high-cycle counters. Finally, enable the COP (computer operating properly) watchdog in software; it is enabled by reset but can be inadvertently disabled.
コンプライアンス情報
AEC-Q100 Grade 1 qualified for automotive. Per NXP product page V-suffix denotes integrated 12 V analog front end. Halogen-free status not specified in provided data; verify via NXP environmental compliance report if required.
