S912ZVC96F0MLF - 96KB Flash S12Z MagniV 16-bit MCU | NXP
MPN： S912ZVC96F0MLF ✓ 啟用中S912ZVC96F0MLF 概覽
An S12Z microcontroller is a 16-bit member of the NXP HC12/S12 architecture family, often classed within the broader automotive microcontroller and embedded MCU taxonomies (low-end automotive MCU -> body-domain ECU MCU -> S12 MagniV family). The MagniV line specifically integrates the voltage regulator and physical-layer LIN transceiver on-chip, eliminating external LIN transceivers and external supply regulators to reduce the BOM and shrink PCB area for body-electronics modules.
Key headline features include 96 KB (96K x 8) program Flash, 8 KB SRAM, a 32 MHz maximum CPU frequency with a 32 MHz bus clock, a 10-channel 10-bit SAR ADC, an integrated 5V linear regulator, a LIN 2.x/SCI physical layer, multiple timers (TIM, RTI, PIT), PWM channels, and a peripheral set covering GPIO, SPI, and SCI for in-vehicle networking. The RWW (Read-While-Write) Flash allows EEPROM emulation without an external serial EEPROM.
Architecture is built around the 16-bit S12Z enhanced CPU with extended address space, hardware stack pointer handling, and BGND debug; the device integrates high-voltage analog inputs (5V/12V-tolerant), EEPROM at 2 KB, and a -40 to +125C AEC-Q100 grade-1 qualified operating range. The 48-LQFP footprint is shared across the ZV/ZC MagniV family variants, allowing pin-compatible upgrades across memory sizes.
Typical applications include automotive HVAC door modules, seat controllers, window lift and door mirror modules, body-control slaves (LIN nodes), instrument cluster auxiliary circuits, and other body-domain ECUs. The integrated LIN and 5V regulator simplify LIN slave design versus discrete LIN MCU + external transceiver solutions.
When designing with this device, ensure adequate decoupling (>=100 nF plus >=4.7 uF bulk) near the integrated regulator output, dedicate a star-ground connection between ADC analog ground and digital ground, and respect LIN bus load impedance requirements per the LIN 2.x specification. AEC-Q100 grade-1 qualification at -40 to +125C makes the part directly suitable for under-hood and door-module placements.
直接替換替代品，適用於 S912ZVC96F0MLF — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： S912ZVC96F0MLF （相同外形與佔位） — 差異在於 Core, Series, ADC, Package, Program Memory Size.
S912ZVCA19F0MLFR
✅ 直接替換📋 參考替代品（不在目錄中）
S912ZVC12F0MLF
✅ 直接替換聯絡詢價
查看資料表 →E912ZVC96F0MLF
✅ 直接替換📋 參考替代品（不在目錄中）
S912ZVC64F0MLF
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
S912ZVC19F0MLF
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
S912ZVC96F0MLF 最大額定值與電氣特性
| Series | MagniV S12Z |
| Core | S12Z (16-bit) |
| Program Memory (Flash) | 96 KB (96K x 8) |
| RAM Size | 8 KB |
| EEPROM (emulated) | 2 KB |
| Maximum CPU Frequency | 32 MHz |
| Bus Clock | 32 MHz |
| Supply Voltage (Vdd) | 5 V (integrated regulator), wide external supply tolerance per datasheet |
| ADC | 10-ch, 10-bit |
| LIN Physical Layer | Integrated LIN 2.x / SCI transceiver |
| 工作溫度 | -40C to +125C (AEC-Q100 Grade 1) |
| 封裝 | 48-LQFP (7x7 mm), LFQFP |
| 安裝類型 | Surface Mount |
| Terminal Form | Gull Wing |
| AEC-Q100 | Qualified (Automotive) |
S912ZVC96F0MLF 腳位配置
| 腳位 1 | PAD15/AN15 — High-voltage analog / digital I/O (port AD) |
| 腳位 2 | PAD14/AN14 — High-voltage analog / digital I/O |
| 腳位 3 | PAD13/AN13 — High-voltage analog / digital I/O |
| 腳位 4 | PAD12/AN12 — High-voltage analog / digital I/O |
| 腳位 5 | PAD11/AN11 — High-voltage analog / digital I/O |
| 腳位 6 | PAD10/AN10 — High-voltage analog / digital I/O |
| 腳位 7 | PAD09/AN9 — Analog input 9 / digital I/O |
| 腳位 8 | PAD08/AN8 — Analog input 8 / digital I/O |
| 腳位 9 | PAD07/AN7 — Analog input 7 / digital I/O |
| 腳位 10 | PAD06/AN6 — Analog input 6 / digital I/O |
| 腳位 11 | PAD05/AN5 — Analog input 5 / digital I/O |
| 腳位 12 | PAD04/AN4 — Analog input 4 / digital I/O |
| 腳位 13 | PAD03/AN3 — Analog input 3 / digital I/O |
| 腳位 14 | PAD02/AN2 — Analog input 2 / digital I/O |
| 腳位 15 | PAD01/AN1 — Analog input 1 / digital I/O |
| 腳位 16 | PAD00/AN0 — Analog input 0 / digital I/O |
| 腳位 17 | VDDA — Analog supply for ADC |
| 腳位 18 | VSSA — Analog ground for ADC |
| 腳位 19 | VDDX — External supply input (battery / 12V tolerant) |
| 腳位 20 | VSSX — External supply ground |
| 腳位 21 | VDDR — Internal 5V regulator output |
| 腳位 22 | VSSR — Internal regulator ground return |
| 腳位 23 | LIN — LIN 2.x physical layer transmit/receive |
| 腳位 24 | TXCAN — CAN transmit (if present) |
| 腳位 25 | RXCAN — CAN receive (if present) |
| 腳位 26 | BKGD/MS — Background Debug Mode / Mode Select |
| 腳位 27 | RESET — Reset input, active low |
| 腳位 28 | TEST — Factory test pin, tie to VDDR in normal operation |
| 腳位 29 | VDDF — Flash supply / core logic supply |
| 腳位 30 | VSSF — Flash / core logic ground |
| 腳位 31 | PP0 — GPIO port P0 / PWM output |
| 腳位 32 | PP1 — GPIO port P1 / PWM output |
| 腳位 33 | PP2 — GPIO port P2 / PWM output |
| 腳位 34 | PP3 — GPIO port P3 / PWM output |
| 腳位 35 | PP4 — GPIO port P4 / PWM output |
| 腳位 36 | PP5 — GPIO port P5 / PWM output |
| 腳位 37 | PS0 — GPIO port S0 / SPI / SCI |
| 腳位 38 | PS1 — GPIO port S1 / SPI / SCI |
| 腳位 39 | PS2 — GPIO port S2 / SPI / SCI |
| 腳位 40 | PS3 — GPIO port S3 / SPI / SCI |
| 腳位 41 | PS4 — GPIO port S4 / SPI / SCI |
| 腳位 42 | PS5 — GPIO port S5 / SPI / SCI |
| 腳位 43 | PS6 — GPIO port S6 / SPI / SCI |
| 腳位 44 | PS7 — GPIO port S7 / SPI / SCI |
| 腳位 45 | PT0 — GPIO port T0 / Timer channel |
| 腳位 46 | PT1 — GPIO port T1 / Timer channel |
| 腳位 47 | PT2 — GPIO port T2 / Timer channel |
| 腳位 48 | PT3 — GPIO port T3 / Timer channel |
典型應用
S912ZVC96F0MLF 適用於 6 應用s: Automotive HVAC Door Module, Automotive Seat Controller LIN Slave, Window Lift / Door Mirror Module, Body-Control LIN Slave Node, Instrument Cluster Auxiliary Circuit, Industrial Sensor / Metering Module.
Automotive HVAC Door Module
The S912ZVC96F0MLF is well-suited to automotive HVAC door modules where each actuator uses a small LIN-attached stepper or DC motor. The integrated LIN physical layer removes an external transceiver, the 32 MHz S12Z core comfortably handles PID control loops, and 96 KB Flash stores the LIN scheduler plus diagnostics. AEC-Q100 grade-1 qualification and -40 to +125C rating fit door-module thermal stress.
推薦
Automotive Seat Controller LIN Slave
Seat-control ECUs distribute power and LIN across multiple zone nodes, each running a small LIN slave. The S912ZVC96F0MLF's 8 KB RAM and 96 KB Flash allow seat-position memory tables plus fault logging, the 10-bit ADC reads back current sense, and the integrated regulator removes an external 5V LDO. AEC-Q100 grade-1 supports under-seat thermal conditions up to +125C.
推薦
Window Lift / Door Mirror Module
Window-lift and door-mirror modules require LIN communication, brush motor control, anti-pinch ADC sampling, and AEC-Q100 grade-1 qualification. The S912ZVC96F0MLF fits this profile with its integrated LIN and 5V regulator, 10-bit ADC for current-sense, and 96 KB Flash for anti-pinch algorithms. The 48-LQFP 7x7 package is small enough for placement inside mirror housings.
推薦
Body-Control LIN Slave Node
Body-control slaves (interior lighting, ambient trim, RLS sensor) typically attach to a central BCM via LIN and need a small, fully integrated MCU. The S912ZVC96F0MLF's integrated 5V regulator and LIN physical layer reduce the BOM to essentially the MCU plus bypass caps. 96 KB Flash allows node-local diagnostics plus CAN-to-LIN bridging when the BCM expects enriched telemetry.
推薦
Instrument Cluster Auxiliary Circuit
Auxiliary clusters and gauge-driver nodes often piggy-back on the instrument cluster and need a LIN-attached MCU for backlight, pointer, and indicator control. The S912ZVC96F0MLF provides PWM channels for backlight dimming plus LIN comms to the cluster MCU. The 32 MHz core handles cluster-fast pointer update loops while AEC-Q100 grade-1 supports dashboard thermal levels.
推薦
Industrial Sensor / Metering Module
Industrial LIN-attached flow, pressure, or heat meters benefit from the S912ZVC96F0MLF's 10-bit ADC (10 channels) for transducer readout and 96 KB Flash for calibration tables. The integrated LIN physical layer enables simple attachment to a host controller in metering cabinets. AEC-Q100 grade-1 also benefits outdoor enclosures with wider temperature swings than commercial-grade MCUs.
推薦
推薦產品摘要
工程參考資料，適用於 S912ZVC96F0MLF — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | S912ZVCA19F0MLFR | S912ZVC12F0MLF | E912ZVC96F0MLF | S912ZVC64F0MLF |
|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 48-LQFP (7x7 mm) | 48-LQFP (7x7 mm) - same | 48-LQFP (7x7 mm) - same | 48-LQFP (7x7 mm) - same | 48-LQFP (7x7 mm) - same |
| Core | S12Z 16-bit | S12Z 16-bit | S12Z 16-bit | S12Z 16-bit | S12Z 16-bit |
| Program Flash | 96 KB | 190 KB | 12 KB | 96 KB (extended screening) | 64 KB |
| RAM Size | 8 KB | 12 KB | 8 KB | 8 KB | 8 KB |
| Maximum Clock Frequency | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| Integrated LIN Physical Layer | Yes (LIN 2.x) | Yes (LIN 2.x) | Yes (LIN 2.x) | Yes (LIN 2.x) | Yes (LIN 2.x) |
| Integrated 5V Regulator | Yes | Yes | Yes | Yes | Yes |
| Automotive Qualification (AEC-Q100) | Yes (Grade 1) | Yes (Grade 1) | Yes (Grade 1) | Yes (extended screening) | Yes (Grade 1) |
主要差異化特點
- MagniV integration eliminates external LIN transceiver + external 5V LDO (對比S9S12G96F0VLFR)
- Higher memory headroom than S912ZVC12F0MLF (對比S912ZVC12F0MLF)
- Verified pin-compatible upgrade to 190 KB Flash variant (對比S912ZVCA19F0MLFR)
設計說明
The integrated 5V linear regulator (VDDR output) supplies the internal logic but cannot source significant current; decouple it with a 100 nF ceramic plus a 4.7 to 10 uF bulk capacitor placed within 10 mm of the pin. VDDX (battery/12V-tolerant input) still requires its own bulk capacitance and reverse-battery protection in the supply path. Always consult the NXP S12ZVC datasheet for the recommended external BOM.
Ensure the LIN bus load-pull resistance matches the LIN 2.x spec (typically 1 nF bus capacitance maximum). Do not connect a LIN node without the correct master/slave termination, and configure the device's internal LIN pull-up correctly during initialization. Pull-up of LIN to battery via external resistor is required only for the master node, not slaves.
The high-voltage analog input pins (PAD0-PAD15) tolerate 5V but not indefinite ESD; place TVS arrays near external connector pins. Use a star ground between VSSA (analog ground) and VSSX/VSSF (digital grounds) at a single point to keep ADC errors below 1 LSB. LQFP fine-pitch traces should be length-matched for parallel ADC sampling.
合規資訊
AEC-Q100 grade-1 qualified per NXP MagniV family marketing; RoHS compliant per distributor listings; halogen-free status is not stated in the verified distributor data and is therefore unknown.
