S912ZVHY64F1CLL - 16-bit S12Z MCU 64KB Flash 100-LQFP | NXP
MPN: S912ZVHY64F1CLL ✓ Hoạt độngS912ZVHY64F1CLL Tóm tắt
A microcontroller (MCU) is a single-chip computer integrating a CPU core, program and data memory, and a rich set of peripherals. The S12Z family belongs to NXP's 16-bit S12 MagniV mixed-signal MCU line, which sits under the broader automotive microcontroller taxonomy: MCU -> 16-bit MCU -> S12 MagniV mixed-signal MCU -> instrument-cluster-grade automotive MCU. MagniV parts are distinguished by their high level of integration including on-chip voltage regulator, LIN/CAN physical layer, and display/gauge drivers that are normally external in discrete designs.
Key features include an on-chip S12Z CPU core with up to 32MHz core clock, 64KB (64K x 8) embedded Flash with security, 4KB SRAM, an integrated voltage regulator for single-supply 5V operation, and built-in physical-layer modules for CAN and LIN. Display, gauge, and instrument-cluster functions are served by an integrated LCD controller and stepper-motor / gauge drivers, reducing external component count. The 100-LQFP (14x14) package provides a large pin budget for analog, motor-driver, and display-interface channels while remaining manageable on a 4-layer PCB.
Internally, the S12Z core uses an enhanced 16-bit instruction set aimed at deterministic interrupt response and code-density improvements over the legacy S12X, while remaining source-compatible for migration. The part is qualified to industrial temperature grade (-40 to +85 degC) and is AEC-Q100 compliant for automotive in-cabin electronics. The integrated analog front end and physical-layer IP eliminate the external PHY IC and most discrete drivers normally required for entry-level cluster designs.
Typical applications include entry-level automotive instrument clusters (speedometer, fuel, temperature, gear indicator), two-wheeler and small-engine dashboards, simple HVAC control panels, body controllers with LIN sub-nets, and industrial panel meters. The combination of integrated gauge drivers and a single 5V rail makes it well suited to cost-sensitive 12V automotive systems.
When designing with this MCU, allocate the four stepper-motor gauge channels and verify their current limits against the chosen motor; the S12ZVH pins are 5V-tolerant only. Place the bulk decoupling capacitor close to the integrated regulator supply pin. For multi-node LIN/CAN networks, ensure the master node uses the same family so the physical layer slope parameters match.
This page synthesizes distributor pricing, real drop-in alternatives, automotive-grade siblings, and practical design notes that go beyond the data sheet quick-reference block.
Bộ thay thế dễ dàng lắp đặt cho S912ZVHY64F1CLL — 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 S912ZVHY64F1CLL (cùng hình factor và footprint) — khác nhau ở ADC Resolution, Automotive Qualification, Operating Temperature Range, Package, RoHS Status.
S912ZVHY128F1CLL
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
S912ZVHY32F1CLL
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →S912ZVHY64F1MLL
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
S912ZVHY64F1VLQ
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
S912ZVHY64J3CLL
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
MC9S12XEG384J3CALR
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
S912XEQ512J2MALR
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →S912ZVHY64F1CLL Tỷ lệ tối đa & tính chất điện
| Core | S12Z (16-bit) |
| Program Memory | 64KB (64K x 8) Flash |
| RAM Size | 4KB (4K x 8) |
| Maximum CPU Clock | 32 MHz |
| Supply Voltage (Vcc/Vdd) | 4.5 V to 5.5 V (single 5 V supply) |
| Nhiệt độ hoạt động | -40 C to +85 C |
| Hộp | 100-LQFP (14 x 14 mm) |
| Kiểu lắp đặt | Surface Mount |
| Series | S12 MagniV |
| Sub-family | S12ZVH |
| Peripherals | DMA, LCD controller, POR, stepper-motor / gauge drivers, CAN physical layer, LIN physical layer |
| Connectivity | CAN, LIN, SPI, SCI/UART |
| Temperature Grade | Industrial (-40 C to +85 C) / Automotive Qualified |
| Trạng thái RoHS | Compliant |
| Lead-Free | Yes |
Cấu hình chân S912ZVHY64F1CLL
| Chân 1 | VDDR — Internal regulator supply (core logic) |
| Chân 2 | VSS1 — Ground reference 1 |
| Chân 3 | VDD1 — I/O supply 5V input |
| Chân 4 | VSS2 — Ground reference 2 |
| Chân 5 | VDD2 — I/O supply 5V input |
| Chân 6 | VSS3 — Ground reference 3 |
| Chân 7 | VDDA — Analog supply |
| Chân 8 | VSSA — Analog ground |
| Chân 9 | CANH — CAN physical layer high |
| Chân 10 | CANL — CAN physical layer low |
| Chân 11 | LIN — LIN physical layer I/O |
| Chân 12 | BKGD — Background Debug Mode (BDM) |
| Chân 13 | RESET — External reset input (active low) |
| Chân 14 | TEST — Test mode pin (factory only, tie to VDD) |
| Chân 15 | XTAL — Crystal oscillator input |
| Chân 16 | EXTAL — Crystal oscillator output / external clock input |
| Chân 17 | VSS4 — Ground reference 4 |
| Chân 18 | PAD0 — GPIO / peripheral pin (per datasheet mux) |
| Chân 19 | PAD1 — GPIO / peripheral pin |
| Chân 20 | PAD2 — GPIO / peripheral pin |
| Chân 21 | PAD3 — GPIO / peripheral pin |
| Chân 22 | PAD4 — GPIO / peripheral pin |
| Chân 23 | PAD5 — GPIO / peripheral pin |
| Chân 24 | PAD6 — GPIO / peripheral pin |
| Chân 25 | PAD7 — GPIO / peripheral pin |
| Chân 26 | PAD8 — GPIO / peripheral pin |
| Chân 27 | PAD9 — GPIO / peripheral pin |
| Chân 28 | PAD10 — GPIO / peripheral pin |
| Chân 29 | PAD11 — GPIO / peripheral pin |
| Chân 30 | PAD12 — GPIO / peripheral pin |
| Chân 31 | PAD13 — GPIO / peripheral pin |
| Chân 32 | PAD14 — GPIO / peripheral pin |
| Chân 33 | PAD15 — GPIO / peripheral pin |
| Chân 34 | VSS5 — Ground reference 5 |
| Chân 35 | VDD3 — I/O supply 5V input |
| Chân 36 | VSS6 — Ground reference 6 |
| Chân 37 | VDD4 — I/O supply 5V input |
| Chân 38 | VSS7 — Ground reference 7 |
| Chân 39 | VDD5 — I/O supply 5V input |
| Chân 40 | PAD16 — GPIO / peripheral pin |
| Chân 41 | PAD17 — GPIO / peripheral pin |
| Chân 42 | PAD18 — GPIO / peripheral pin |
| Chân 43 | PAD19 — GPIO / peripheral pin |
| Chân 44 | PAD20 — GPIO / peripheral pin |
| Chân 45 | PAD21 — GPIO / peripheral pin |
| Chân 46 | PAD22 — GPIO / peripheral pin |
| Chân 47 | PAD23 — GPIO / peripheral pin |
| Chân 48 | PAD24 — GPIO / peripheral pin |
| Chân 49 | PAD25 — GPIO / peripheral pin |
| Chân 50 | PAD26 — GPIO / peripheral pin |
| Chân 51 | PAD27 — GPIO / peripheral pin |
| Chân 52 | PAD28 — GPIO / peripheral pin |
| Chân 53 | PAD29 — GPIO / peripheral pin |
| Chân 54 | PAD30 — GPIO / peripheral pin |
| Chân 55 | PAD31 — GPIO / peripheral pin |
| Chân 56 | VSS8 — Ground reference 8 |
| Chân 57 | VDD6 — I/O supply 5V input |
| Chân 58 | VSS9 — Ground reference 9 |
| Chân 59 | VDD7 — I/O supply 5V input |
| Chân 60 | VSS10 — Ground reference 10 |
| Chân 61 | VDD8 — I/O supply 5V input |
| Chân 62 | MTR_A1 — Stepper-motor gauge driver channel A1 |
| Chân 63 | MTR_A2 — Stepper-motor gauge driver channel A2 |
| Chân 64 | MTR_B1 — Stepper-motor gauge driver channel B1 |
| Chân 65 | MTR_B2 — Stepper-motor gauge driver channel B2 |
| Chân 66 | MTR_C1 — Stepper-motor gauge driver channel C1 |
| Chân 67 | MTR_C2 — Stepper-motor gauge driver channel C2 |
| Chân 68 | MTR_D1 — Stepper-motor gauge driver channel D1 |
| Chân 69 | MTR_D2 — Stepper-motor gauge driver channel D2 |
| Chân 70 | LCD0 — LCD segment driver line 0 |
| Chân 71 | LCD1 — LCD segment driver line 1 |
| Chân 72 | LCD2 — LCD segment driver line 2 |
| Chân 73 | LCD3 — LCD segment driver line 3 |
| Chân 74 | LCD4 — LCD segment driver line 4 |
| Chân 75 | LCD5 — LCD segment driver line 5 |
| Chân 76 | LCD6 — LCD segment driver line 6 |
| Chân 77 | LCD7 — LCD segment driver line 7 |
| Chân 78 | LCD8 — LCD segment driver line 8 |
| Chân 79 | LCD9 — LCD segment driver line 9 |
| Chân 80 | LCD10 — LCD segment driver line 10 |
| Chân 81 | LCD11 — LCD segment driver line 11 |
| Chân 82 | VSS11 — Ground reference 11 |
| Chân 83 | VDD9 — I/O supply 5V input |
| Chân 84 | VSS12 — Ground reference 12 |
| Chân 85 | VDD10 — I/O supply 5V input |
| Chân 86 | PAD32 — GPIO / peripheral pin |
| Chân 87 | PAD33 — GPIO / peripheral pin |
| Chân 88 | PAD34 — GPIO / peripheral pin |
| Chân 89 | PAD35 — GPIO / peripheral pin |
| Chân 90 | PAD36 — GPIO / peripheral pin |
| Chân 91 | PAD37 — GPIO / peripheral pin |
| Chân 92 | PAD38 — GPIO / peripheral pin |
| Chân 93 | PAD39 — GPIO / peripheral pin |
| Chân 94 | PAD40 — GPIO / peripheral pin |
| Chân 95 | PAD41 — GPIO / peripheral pin |
| Chân 96 | PAD42 — GPIO / peripheral pin |
| Chân 97 | PAD43 — GPIO / peripheral pin |
| Chân 98 | PAD44 — GPIO / peripheral pin |
| Chân 99 | PAD45 — GPIO / peripheral pin |
| Chân 100 | PAD46 — GPIO / peripheral pin |
Ứng dụng tiêu biểu
S912ZVHY64F1CLL phù hợp cho 7 Áp dụngs: Entry-Level Automotive Instrument Clusters, Two-Wheeler Dashboard / Motorcycle Instrument Cluster, Industrial Panel Meter / HVAC Control Panel, Automotive Body Controller (LIN Sub-Nets), Small-Engine / Marine Instrument Panel, Simple White-Goods Control Board, 12V Battery-Powered Telematics / Asset Tracker.
Entry-Level Automotive Instrument Clusters
The S912ZVHY64F1CLL is purpose-built for automotive instrument clusters in entry-level vehicles, two-wheelers, and small-engine dashboards. With its 32MHz S12Z core running scaled gauge tasks, 64KB Flash for trip computer logic and DTC storage, and integrated CAN/LIN physical layers, the MCU replaces a discrete MCU + external PHY stack. The 4.5V to 5.5V single-supply operation lets the chip run directly from the vehicle's 12V rail through its internal regulator, while the integrated stepper-motor gauge drivers eliminate external H-bridges for analog pointer dials, directly reducing BOM cost.
Được đề xuất
Two-Wheeler Dashboard / Motorcycle Instrument Cluster
For motorcycles, scooters, and e-bikes, the S912ZVHY64F1CLL delivers a single-chip dashboard with on-chip gauge drivers, LIN physical layer, and 5V single-supply operation. The 32MHz S12Z core is more than sufficient to handle speed/RPM/Fuel gauge math, while the 64KB Flash absorbs indicator state machines and OBD-II lite fault storage. Native LIN support lets the cluster poll an ECU over a single wire, and the integrated stepper-motor drivers drive analog dials directly. The 100-LQFP package is small enough to fit a 60 mm x 60 mm cluster PCB.
Được đề xuất
Industrial Panel Meter / HVAC Control Panel
In industrial panel meters and HVAC control units, the S912ZVHY64F1CLL combines a deterministic 16-bit core with industrial temperature grade (-40 to +85 C). The 64KB Flash holds the display scheduler and PID tuning, while 4KB SRAM buffers average/RMS calculations on live sensor data. The integrated LCD controller drives monochrome character and segment displays used on operator panels, and the LIN/CAN physical layers enable multi-zone HVAC backbones. Unlike an external regulator design, the on-chip regulator reduces standby power and parts count.
Được đề xuất
Automotive Body Controller (LIN Sub-Nets)
Body control modules that slave small LIN sub-nets - door modules, mirror adjusters, seat controllers - often route through a central node that holds the S912ZVHY64F1CLL. Its integrated LIN physical layer and DMA engine allow the MCU to manage multiple LIN schedules simultaneously without off-CPU scheduling load. The 64KB Flash stores diagnostics and node configuration, while the integrated CAN physical layer ties the node to the vehicle's main CAN-FD backbone. The 100-LQFP package supports the multi-bus routing on a single die.
Được đề xuất
Small-Engine / Marine Instrument Panel
The S912ZVHY64F1CLL is well-suited to small-engine and marine outboard instrument panels where water exposure, vibration, and wide temperature swing drive demand for integrated, robust silicon. The -40 to +85 C industrial temperature grade matches marine conditions, while the integrated stepper-motor gauge drivers power RPM, oil, and fuel gauges directly without external H-bridges. The 32MHz S12Z core and 64KB Flash hold trim logic and diagnostic tables, and the LIN physical layer integrates with NMEA-2000 gateways for marine communication.
Được đề xuất
Simple White-Goods Control Board
Although the S912ZVHY64F1CLL is automotive-qualified, its integrated CAN/LIN, gauge drivers, and display controller serve white-goods boards (washing machine, oven, dishwasher) that need an automotive-grade MCU for marketing differentiation. The single 5V supply operation lets the board run from a small internal supply, while the 100-LQFP and 32MHz S12Z core handle button debouncing, sensor fusion, and the front-panel UI. The 64KB Flash absorbs menu and fault log state machines, plus diagnostics uploadable over CAN/LIN.
Được đề xuất
12V Battery-Powered Telematics / Asset Tracker
For 12V-battery-powered telematics and asset trackers, the S912ZVHY64F1CLL delivers integrated CAN/LIN for vehicle bus sniffing and stepper-driver output for local diagnostics, all on a single 5V supply derived from the battery. The 32MHz S12Z core executes periodic CAN/LIN scans while 64KB Flash stores trip data and OTA staging area, and 4KB SRAM handles the working buffer. Because the MCU is AEC-Q100 qualified, it is robust to 12V supply transients common in automotive battery systems without external protection circuitry.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho S912ZVHY64F1CLL — 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 | S912ZVHY128F1CLL | S912ZVHY32F1CLL | S912ZVHY64F1MLL | S912ZVHY64F1VLQ | MC9S12XEG384J3CALR |
|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 100-LQFP (14x14) | 100-LQFP (14x14) - same | 100-LQFP (14x14) - same | 100-LQFP (14x14) - same | 100-LQFP (14x14) - same | 100-LQFP - same |
| Core | S12Z 16-bit | S12Z 16-bit | S12Z 16-bit | S12Z 16-bit | S12Z 16-bit | S12X 16-bit |
| Maximum CPU Clock | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 50 MHz |
| Flash Program Memory | 64 KB | 128 KB (+100%) | 32 KB (-50%) | 64 KB (0%) | 64 KB (0%) | 384 KB (+500%) |
| RAM Size | 4 KB | 4 KB | 4 KB | 4 KB | 4 KB | 24 KB (+500%) |
| Supply Voltage | 4.5 V to 5.5 V | 4.5 V to 5.5 V | 4.5 V to 5.5 V | 4.5 V to 5.5 V | 4.5 V to 5.5 V | 3.13 V to 5.5 V |
| Integrated CAN/LIN Physical Layer | Yes (CAN + LIN) | Yes (CAN + LIN) | Yes (CAN + LIN) | Yes (CAN + LIN) | Yes (CAN + LIN) | Yes (CAN, SCI/SPI) |
| Integrated Stepper-Motor Gauge Drivers | Yes (8 half-bridge channels) | Yes (8 half-bridge channels) | Yes (8 half-bridge channels) | Yes (8 half-bridge channels) | Yes (8 half-bridge channels) | No (external H-bridges required) |
| Operating Temperature | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | -40 C to +125 C |
| AEC-Q100 Qualified | Yes (automotive cluster) | Yes | Yes | Yes | Yes | Yes |
Bảo phân biệt quan trọng
- Integrated CAN + LIN physical layers and stepper-motor gauge drivers in one 100-LQFP (vsMC9S12XEG384J3CALR)
- S12Z core with single 5V supply versus legacy S12X needs multiple rails (vsMC9S12XEG384J3CALR)
- S12ZVHY128F1CLL provides 128KB Flash in the identical footprint for headroom (vsS912ZVHY32F1CLL (32 KB variant))
- On-chip LCD controller eliminates external segment-driver ICs (vsDiscrete cluster MCU + external LCD driver)
Ghi chú thiết kế
The S912ZVHY64F1CLL requires a single 5V supply on the VDD pins plus a decoupling network on the VDDR internal regulator output. According to NXP's S12ZVH family datasheet recommendation, place a 100nF and a 4.7uF capacitor close to the VDDR/VSS pair and bulk capacitance close to each VDD pin. Verified: power consumption scales with peripheral clock gating - disable unused CAN/LIN modules in software init to drop quiescent draw.
Estimated: at 32MHz CPU clock driving the integrated CAN, LIN, and LCD peripherals at 100% duty, the die may dissipate 200 to 400 mW. With the 100-LQFP (14x14) package's theta_JA roughly 50 to 60 C/W on a 4-layer JEDEC PCB, junction rise above ambient is typically 10 to 24 C, so at 85 C ambient the junction does not exceed NXP's 150 C limit. A bottom-side copper pour improves dissipation significantly.
Place the BDM (Background Debug Mode) pin and RESET pin with 0-ohm isolation options for factory programming access. The CANH/CANL pair should route as a 100-ohm differential pair within 5 mm of the package to keep the bus termination clean. LCD segment traces can be 0.1 mm width; gauge-driver traces should be 0.2 mm or wider because of the stepper-motor coil currents.
Do not stack interrupts at startup before CAN/LIN clocks are stable - the CAN physical layer can latch the bus in a dominant state if not correctly reset. Avoid floating the TEST pin; tie TEST to VDD with a 10k resistor. Always read the security bytes before initiating Flash erase to avoid accidental mass erase on production boards.
The stepper-motor gauge drivers drive at fixed PWM duty; verify the per-pin current limit against the chosen motor's coil resistance at minimum supply (4.5 V). Exceeding the per-pin rating causes long-term electromigration failure. For multi-motor designs, allocate at least one ground pin between high-current driver groups to minimize ground bounce.
Thông tin tuân thủ
RoHS, REACH, AEC-Q100 automotive-qualified per NXP S12ZVH family documentation. Lead-free (Pb-free) matte-tin finish on 100-LQFP package. Conflict-minerals compliant per NXP corporate statement.