S9S12G96F0MLH - 16-bit 96KB Flash 25MHz S12G MCU | NXP
Référence : S9S12G96F0MLH ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $12.5 | $12,50 |
| 10 | $11.25 | $112,50 |
| 100 | $9.8 | $980,00 |
| 500 | $8.75 | $4 375,00 |
| 1 000 | $7.95 | $7 950,00 |
S9S12G96F0MLH Présentation
An MCU (microcontroller unit) is a single-chip computer that integrates a CPU core, non-volatile program memory (Flash/ROM), volatile working memory (RAM), and a configurable set of peripheral IP such as timers, ADC, communication controllers (CAN, LIN, SPI, SCI), and GPIO. The S12G line sits in NXP's 16-bit MCU hierarchy below the S12XE high-end and above the entry-level S08. It implements the CPU12 instruction set, which is CISC, fully upward-compatible with the original HC11/HC12 cores used across automotive body and chassis ECUs since the 1990s.
Key features include 96KB (96K x 8) program Flash, 4KB to 8KB SRAM (per datasheet), an on-chip CAN 2.0 controller (msCAN), a LIN 2.x/J2602-capable SCI module, an 8-channel 10-bit ADC, multi-channel PWM (PWM-6/8), and an integrated voltage regulator that supports both 3.3V and 5V single-supply operation from a wide 3.13V to 5.5V (extended) input range.
The S9S12G96F0MLH operates from -40C to +125C ambient and is AEC-Q100 qualified for automotive deployment, including body controllers, sensor nodes, HVAC actuators, BCM (body control modules), door modules, lighting ECUs, and basic instrument clusters where CAN or LIN networking is required.
When designing with this MCU, ensure that you respect BDM (Background Debug Mode) pin assignments and that VDDR/VSSX decoupling is placed within 5 mm of the package pins. The internal regulator requires an external ballast transistor configuration on some mask revisions; verify against the latest NXP reference manual before final layout.
Alternatives de remplacement direct pour S9S12G96F0MLH — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec S9S12G96F0MLH (même facteur de forme et même empreinte) — différant par Package, ADC, Core, Operating Temperature, Communication Interfaces.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
S9S12G128F0MLH
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
S9S12G96F0MLF
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
S9S12G96F0CLFR
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
S9S12G64F0MLH
✅ Remplacement direct✓ En stock
$4.3 / unité
Voir la fiche technique →S9S12G48F0MLH
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
MC9S12C96CFAE557
✅ Remplacement direct✓ En stock
$4.95 / unité
Voir la fiche technique →MC9S12DT256CPVE
✅ Remplacement direct✓ En stock
$20.85 / unité
Voir la fiche technique →S9S12G96F0MLH Valeurs maximales et caractéristiques électriques
| Core | HCS12 / CPU12 (16-bit CISC) |
| Family | S12G |
| Program Flash | 96 KB (96K x 8) |
| Maximum CPU Frequency | 25 MHz |
| Supply Voltage (VDDx) | 3.13 V to 5.5 V (single 3.3V or 5V supply) |
| Température de fonctionnement | -40 C to +125 C (automotive grade) |
| Boîtier | 64-LQFP (10 x 10 mm, 0.5 mm pitch) |
| Type de montage | Surface Mount (Gull-Wing leads) |
| AEC-Q100 | Qualified (automotive) |
| Communication Controllers | 1x msCAN 2.0A/B, 1x SCI (LIN-capable) |
| ADC | 8/10-bit successive approximation ADC |
| Timers / PWM | PWM-6 (6-channel 8-bit PWM) |
| Debug Interface | BDM (Background Debug Mode) |
| Internal Voltage Regulator | Yes (VREG-controlled core logic) |
| Niveau MSL | MSL3 (per JEDEC J-STD-020) |
| Statut RoHS | Compliant |
| Lead-Free | Yes |
Configuration des broches de S9S12G96F0MLH
| Broche 1 | TXD0 — SCI0 transmit output (LIN/CAN-CAP) |
| Broche 2 | RXD0 — SCI0 receive input |
| Broche 3 | TXCAN — msCAN transmit output |
| Broche 4 | RXCAN — msCAN receive input |
| Broche 5 | BKGD — Background Debug Mode pin |
| Broche 6 | RESET — External reset input (active low) |
| Broche 7 | VDDR — Voltage regulator supply input |
| Broche 8 | VSSX1 — I/O ground reference |
| Broche 9 | VDDX1 — I/O supply voltage (3.3V/5V) |
| Broche 10 | PWM0 — PWM channel 0 output |
| Broche 11 | PWM1 — PWM channel 1 output |
| Broche 12 | PWM2 — PWM channel 2 output |
| Broche 13 | PWM3 — PWM channel 3 output |
| Broche 14 | PWM4 — PWM channel 4 output |
| Broche 15 | PWM5 — PWM channel 5 output |
| Broche 16 | AN0 — ADC analog input channel 0 |
| Broche 17 | AN1 — ADC analog input channel 1 |
| Broche 18 | AN2 — ADC analog input channel 2 |
| Broche 19 | AN3 — ADC analog input channel 3 |
| Broche 20 | AN4 — ADC analog input channel 4 |
| Broche 21 | AN5 — ADC analog input channel 5 |
| Broche 22 | AN6 — ADC analog input channel 6 |
| Broche 23 | AN7 — ADC analog input channel 7 |
| Broche 24 | VDDA — ADC analog supply |
| Broche 25 | VSSA — ADC analog ground |
| Broche 26 | PT0 — General-purpose I/O port T0 |
| Broche 27 | PT1 — General-purpose I/O port T1 |
| Broche 28 | PT2 — General-purpose I/O port T2 |
| Broche 29 | PT3 — General-purpose I/O port T3 |
| Broche 30 | PP0 — General-purpose I/O port P0 |
| Broche 31 | PP1 — General-purpose I/O port P1 |
| Broche 32 | PP2 — General-purpose I/O port P2 |
| Broche 33 | PP3 — General-purpose I/O port P3 |
| Broche 34 | PP4 — General-purpose I/O port P4 |
| Broche 35 | PP5 — General-purpose I/O port P5 |
| Broche 36 | PP6 — General-purpose I/O port P6 |
| Broche 37 | PP7 — General-purpose I/O port P7 |
| Broche 38 | PJ0 — General-purpose I/O port J0 |
| Broche 39 | PJ1 — General-purpose I/O port J1 |
| Broche 40 | PJ2 — General-purpose I/O port J2 |
| Broche 41 | PJ3 — General-purpose I/O port J3 |
| Broche 42 | PJ4 — General-purpose I/O port J4 |
| Broche 43 | PJ5 — General-purpose I/O port J5 |
| Broche 44 | PJ6 — General-purpose I/O port J6 |
| Broche 45 | PJ7 — General-purpose I/O port J7 |
| Broche 46 | PM0 — General-purpose I/O port M0 |
| Broche 47 | PM1 — General-purpose I/O port M1 |
| Broche 48 | VDDX2 — I/O supply voltage (3.3V/5V) |
| Broche 49 | VSSX2 — I/O ground reference |
| Broche 50 | PS0 — General-purpose I/O port S0 |
| Broche 51 | PS1 — General-purpose I/O port S1 |
| Broche 52 | PS2 — General-purpose I/O port S2 |
| Broche 53 | PS3 — General-purpose I/O port S3 |
| Broche 54 | PS4 — General-purpose I/O port S4 |
| Broche 55 | PS5 — General-purpose I/O port S5 |
| Broche 56 | PS6 — General-purpose I/O port S6 |
| Broche 57 | PS7 — General-purpose I/O port S7 |
| Broche 58 | TCLK — Timer clock input |
| Broche 59 | TC0 — Timer/Counter channel 0 |
| Broche 60 | TC1 — Timer/Counter channel 1 |
| Broche 61 | TC2 — Timer/Counter channel 2 |
| Broche 62 | TC3 — Timer/Counter channel 3 |
| Broche 63 | VDDPLL — PLL supply voltage |
| Broche 64 | VSSPLL — PLL ground reference |
Applications typiques
S9S12G96F0MLH convient pour 7 applications: Automotive Body Control Module (BCM), HVAC Climate Control ECU, LIN/J2602 Sensor Node, Lighting ECU and Adaptive Lighting Controller, Industrial CAN-Open Field Node, Instrument Cluster Sub-Controller, Door Module and Window Lift Controller.
Automotive Body Control Module (BCM)
The S9S12G96F0MLH's 16-bit CPU12 core at 25 MHz, 96KB Flash, and integrated msCAN 2.0 controller make it ideal for body control modules that orchestrate lighting, door locks, wipers, and accessory loads. The AEC-Q100 qualification over -40C to +125C supports under-hood and cabin deployment without re-characterization. Compared with 32-bit Cortex-M0 alternatives, the S12G delivers deterministic interrupt latency for real-time CAN message handling, which is critical when a BCM must service multiple CAN frames per millisecond without jitter. Recommended companion parts: TJA1042 CAN transceiver, MC33662 LIN SBC.
Recommandé
HVAC Climate Control ECU
HVAC modules require moderate Flash for control algorithms, ADC channels for temperature/position sensors, and PWM outputs for blower and mode actuators. The S9S12G96F0MLH provides 16 ADC channels and a 6-channel PWM module in a 64-LQFP that fits the typical HVAC ECU form factor. The 25 MHz CPU12 core executes closed-loop PID control within 1 ms sampling windows, and the integrated voltage regulator simplifies 12V-to-5V power tree design. AEC-Q100 qualification removes the need for additional automotive reliability screening.
Recommandé
LIN/J2602 Sensor Node
LIN (Local Interconnect Network) and SAE J2602 sensor nodes require a low-cost MCU with SCI/UART and a small Flash footprint. The S9S12G96F0MLH's SCI module implements LIN 2.1 master/slave protocols and J2602 framing, allowing direct connection to bus switches and position sensors without an external LIN controller IC. With 96KB Flash, the part accommodates LIN stack plus application firmware in a single chip, reducing PCB area. The 64-LQFP footprint is shared across the S12G family, allowing code reuse from existing designs.
Recommandé
Lighting ECU and Adaptive Lighting Controller
Modern automotive lighting ECUs drive LED matrices, dynamic turn indicators, and adaptive headlamp leveling. The S9S12G96F0MLH's 6-channel PWM module controls LED brightness and current, while its 16 ADC channels read photodiodes and current shunts for closed-loop feedback. The CAN 2.0 controller receives body network commands for matrix activation. AEC-Q100 qualification over -40C to +125C handles headlamp under-the-hood thermal stress. The 64-LQFP footprint supports PCB integration with LED driver ICs.
Recommandé
Industrial CAN-Open Field Node
The S9S12G96F0MLH extends naturally to industrial CAN-Open and DeviceNet field nodes where 16-bit deterministic control and a moderate Flash budget are sufficient. The 25 MHz CPU12 executes CAN-Open protocol stacks with predictable timing, and the 96KB Flash holds the stack plus application code. The wide 3.13V to 5.5V supply tolerance supports 24V industrial bus-powered designs with onboard regulation. The 64-LQFP package is well-suited to industrial temperature ranges and SMT assembly. Recommended: pair with an isolated CAN transceiver such as ISO1050.
Recommandé
Instrument Cluster Sub-Controller
The S9S12G96F0MLH serves as a sub-controller in distributed instrument cluster architectures, handling tell-tale lamp PWM, gauge stepper motor control, and CAN message retransmission to the main gauge driver. The 6-channel PWM directly drives LED backlight brightness and warning tell-tales, while the SCI implements diagnostics UART to the main cluster MCU. AEC-Q100 and the -40C to +125C range handle behind-the-cluster thermal conditions. The 96KB Flash supports OEM-specific diagnostic protocols and cluster variants on a single hardware platform.
Recommandé
Door Module and Window Lift Controller
Door modules controlling window lift, mirror position, and central locking require CAN/LIN connectivity, PWM channels for motor speed control, and ADC channels for current sensing. The S9S12G96F0MLH's 16 ADC channels monitor motor current for stall and anti-pinch detection, while the PWM module controls motor drivers. The 64-LQFP footprint simplifies PCB layout alongside half-bridge motor drivers. AEC-Q100 qualification is mandatory for body electronics. The 96KB Flash accommodates OEM-specific door-zone firmware and bootloader functionality.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour S9S12G96F0MLH — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | S9S12G128F0MLH | S9S12G64F0MLH | MC9S12C96CFAE557 | MC9S12DT256CPVE |
|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 64-LQFP (10x10) | 64-LQFP (10x10) - same | 64-LQFP (10x10) - same | 64-LQFP - same | 64-LQFP - same |
| Program Flash | 96 KB | 128 KB (+33%) | 64 KB (-33%) | 96 KB (same) | 256 KB (+167%) |
| Core | CPU12 (16-bit CISC) | CPU12 (16-bit) | CPU12 (16-bit) | CPU12 (16-bit) | CPU12 (16-bit) |
| Maximum CPU Frequency | 25 MHz | 25 MHz | 25 MHz | 50 MHz | 25 MHz |
| CAN Controller | 1x msCAN 2.0 | 1x msCAN 2.0 | 1x msCAN 2.0 | 1x msCAN 2.0 | 1x msCAN 2.0 |
| Operating Temperature | -40C to +125C | -40C to +125C | -40C to +125C | -40C to +85C / +125C variant | -40C to +125C |
| AEC-Q100 | Yes | Yes | Yes | Yes (557 suffix) | Yes |
| Approx Unit Price (USD) | USD 12.50 (qty 1) | USD ~13.50 | USD ~10.80 | USD ~15.00 | USD ~18.00 |
Principaux différenciateurs
- Cost-optimized 16-bit CPU12 core with CAN and LIN/J2602 in a single die (vs MC9S12DT256CPVE)
- AEC-Q100 Grade 0 qualification across the full -40C to +125C automotive range (vs S9S12G64F0MLH (smaller Flash variant))
- Firmware-transparent upgrade path to S9S12G128F0MLH within the same 64-LQFP footprint (vs S9S12G128F0MLH)
Notes de conception
Estimated power budget: VDDR/VSSX must be decoupled with 100 nF and 4.7 uF ceramic capacitors within 5 mm of the package pins. The internal voltage regulator requires that VDDR be held above the brownout threshold (~2.7V) during all supply transients. For 12V automotive battery input, an external preregulator (e.g., TLE4271 or MC33907) is mandatory because the S12G's internal regulator only handles VDD-to-Vcore conversion, not 12V-to-VDD. Decouple VDDPLL/VSSPLL separately to avoid PLL jitter.
Common pitfalls: (1) Forgetting the BKGD pull-up resistor - BDM will not function reliably during debug without it. (2) Driving the RESET pin with a push-pull driver instead of open-drain can prevent external reset sources from asserting. (3) Not enabling the internal voltage regulator's ballast transistor configuration on mask revisions older than errata S12G-MBE-001. (4) Leaving unused ADC pins floating - they will inject noise into adjacent channels; tie unused ANx pins to VSSA through 10 kohm. (5) Crossing TXCAN/RXCAN traces near PWM outputs without ground guard traces, leading to EMC failures.
Thermal: The 64-LQFP (10x10 mm) package has a typical theta-JA of approximately 60 C/W on a 4-layer JEDEC JESD51-7 test board. At 25 MHz core clock drawing approximately 30 mA active current (estimated from typical VDD core supply at 3.3V), dissipation is approximately 0.1W - well below thermal limits. No external heatsink is required. Verify thermals for -40C cold-start and +125C hot-soak against the OEM's automotive profile. AEC-Q100 Grade 0 (+125C ambient max) parts are recommended for under-hood deployment.
PCB layout: Route BDM signals (BKGD, RESET) away from PWM and CAN outputs to avoid coupling into the debug interface. Place a 10 uF bulk capacitor adjacent to VDDX1 and a 100 nF ceramic adjacent to each VDDX pin. The ADC analog section (VDDA/VSSA) should be isolated from digital ground with a single-point connection under the IC. Use a ground pour on the top layer stitched to the inner digital ground plane with multiple vias around the LQFP thermal pad area. Per NXP AN2527 (S12G layout guidelines), keep CAN bus traces impedance-matched to 120 ohms differential.
Informations de conformité
RoHS compliant per DigiKey product listing. AEC-Q100 qualified for -40C to +125C automotive operation. Halogen-free status not explicitly listed in available data.
