S9S12DG25F0MPVE - 16-bit MCU, 256KB Flash, 25MHz, AEC-Q100 | NXP
N.º da peça: S9S12DG25F0MPVE ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $30.42 | $30,42 |
| 10 | $28.5 | $285,00 |
| 100 | $24.75 | $2.475,00 |
| 500 | $21.4 | $10.700,00 |
| 1.000 | $19.1 | $19.100,00 |
S9S12DG25F0MPVE Visão geral
An automotive MCU is a microcontroller engineered to operate reliably under the harsh environmental conditions found in vehicles, including extended temperature ranges, voltage transients, and electromagnetic interference. The S9S12DG25F0MPVE sits within the broader product hierarchy: microcontroller (MCU) -> embedded processor -> automotive-qualified IC -> semiconductor device. Its AEC-Q100 qualification and -40°C to +125°C operating range place it firmly in the automotive-tolerance tier required for under-hood, body, and chassis ECUs.
Key features include a CISC-based HCS12 core with 25MHz bus speed, BDM (Background Debug Mode) for non-intrusive in-circuit debug, PWM outputs for motor control, and a Watchdog Timer for functional-safety integration. The generous 256KB Flash and 4KB EEPROM enable substantial on-board calibration tables, fault logs, and bootloaders, while 91 GPIO pins provide ample headroom for sensor fusion and actuator drive.
The S9S12DG25F0MPVE's HCS12 architecture uses a 16-bit data path with an enhanced co-processor instruction set, achieving strong code density for C compilers and an interrupt structure well-suited to deterministic control loops. The 112-LQFP package balances I/O density with manageable PCB footprint, while internal voltage regulators allow single 5V supply operation.
Typical applications include automotive body controllers, instrument clusters, HVAC climate-control modules, and CAN-connected sensor nodes. Industrial variants of similar S12 devices are used in motor-control and building-automation subsystems where automotive-grade robustness is valued. Key design considerations include proper decoupling per NXP's AN and adequate thermal management for the LQFP-112 thermal envelope.
Alternativas drop-in para S9S12DG25F0MPVE — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com S9S12DG25F0MPVE (mesmo formato e footprint) — diferindo em Program Memory Size, Core Processor, RoHS Status, Connectivity, EEPROM Size.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
MC9S12DT128MPVE
✅ Drop-In✓ Em estoque
$36.5 / unidade
Ver ficha técnica →MC9S12DG128MPV
✅ Drop-In✓ Em estoque
Consulte o preço
Ver ficha técnica →MC9S12A512CPVE
✅ Drop-In✓ Em estoque
$10.45 / unidade
Ver ficha técnica →MC9S12A64CPVE
✅ Drop-In✓ Em estoque
$32.6 / unidade
Ver ficha técnica →MC9S12E64MPVE
✅ Drop-In✓ Em estoque
$10.55 / unidade
Ver ficha técnica →MC9S12E256CFUE
✅ Drop-In✓ Em estoque
$9.75 / unidade
Ver ficha técnica →S9S12DG25F0MPVE Classificações máximas e características elétricas
| Core Processor | HCS12 |
| Core Size | 16-Bit |
| CPU Speed | 25 MHz |
| Program Memory Type | FLASH |
| Program Memory Size | 256 KB (256K x 8) |
| EEPROM Size | 4 KB (4K x 8) |
| Number of I/O | 91 |
| Connectivity | CANbus, I²C, SCI, SPI |
| Peripherals | PWM, WDT |
| ADC | 2x 8-channel, 10-bit |
| Timers | 8-channel IC/OC Enhanced Capture Timer |
| Temperatura de operação | -40°C to +125°C |
| Encapsulamento / Caixa | 112-LQFP (20 x 20 mm) |
| Tipo de montagem | Surface Mount |
| Automotive Qualification | AEC-Q100 Qualified |
| Status RoHS | Compliant |
| Lead-Free | Yes |
Configuração de pinos do S9S12DG25F0MPVE
| Pino 1 | VDDR — Voltage regulator power supply |
| Pino 2 | VDDX — External power supply |
| Pino 3 | XFC — PLL filter capacitor |
| Pino 4 | VDDPLL — PLL supply |
| Pino 5 | TEST — Test mode input |
| Pino 6 | VSSX — External ground |
| Pino 7 | RESET — Active-low reset input |
| Pino 8 | MODC — Mode selection |
| Pino 9 | BKGD — Background debug mode pin |
| Pino 10 | PE7 — Port E bit 7 / CAN TX |
| Pino 11 | PE6 — Port E bit 6 / CAN RX |
| Pino 12 | PE5 — Port E bit 5 / SCI TX |
| Pino 13 | PE4 — Port E bit 4 / SCI RX |
| Pino 14 | PE3 — Port E bit 3 / SPI MOSI |
| Pino 15 | PE2 — Port E bit 2 / SPI MISO |
| Pino 16 | PE1 — Port E bit 1 / SPI SCK |
| Pino 17 | PE0 — Port E bit 0 / SPI SS |
| Pino 18 | PA7 — Port A bit 7 |
| Pino 19 | PA6 — Port A bit 6 |
| Pino 20 | PA5 — Port A bit 5 |
| Pino 21 | PA4 — Port A bit 4 |
| Pino 22 | PA3 — Port A bit 3 |
| Pino 23 | PA2 — Port A bit 2 |
| Pino 24 | PA1 — Port A bit 1 |
| Pino 25 | PA0 — Port A bit 0 |
| Pino 26 | VDDA — Analog supply |
| Pino 27 | VSSA — Analog ground |
| Pino 28 | PAD07 — Analog input / digital I/O |
| Pino 29 | PAD06 — Analog input / digital I/O |
| Pino 30 | PAD05 — Analog input / digital I/O |
| Pino 31 | PAD04 — Analog input / digital I/O |
| Pino 32 | PAD03 — Analog input / digital I/O |
| Pino 33 | PAD02 — Analog input / digital I/O |
| Pino 34 | PAD01 — Analog input / digital I/O |
| Pino 35 | PAD00 — Analog input / digital I/O |
| Pino 36 | VDD — Digital supply |
| Pino 37 | VSS — Digital ground |
| Pino 38 | PJ7 — Port J bit 7 |
| Pino 39 | PJ6 — Port J bit 6 |
| Pino 40 | PJ5 — Port J bit 5 |
| Pino 41 | PJ4 — Port J bit 4 |
| Pino 42 | PJ3 — Port J bit 3 |
| Pino 43 | PJ2 — Port J bit 2 |
| Pino 44 | PJ1 — Port J bit 1 |
| Pino 45 | PJ0 — Port J bit 0 |
| Pino 46 | PK7 — Port K bit 7 |
| Pino 47 | PK6 — Port K bit 6 |
| Pino 48 | PK5 — Port K bit 5 |
| Pino 49 | PK4 — Port K bit 4 |
| Pino 50 | PK3 — Port K bit 3 |
| Pino 51 | PK2 — Port K bit 2 |
| Pino 52 | PK1 — Port K bit 1 |
| Pino 53 | PK0 — Port K bit 0 |
| Pino 54 | PM7 — Port M bit 7 |
| Pino 55 | PM6 — Port M bit 6 |
| Pino 56 | PM5 — Port M bit 5 |
| Pino 57 | PM4 — Port M bit 4 |
| Pino 58 | PM3 — Port M bit 3 |
| Pino 59 | PM2 — Port M bit 2 |
| Pino 60 | PM1 — Port M bit 1 |
| Pino 61 | PM0 — Port M bit 0 |
| Pino 62 | PP7 — Port P bit 7 / PWM |
| Pino 63 | PP6 — Port P bit 6 / PWM |
| Pino 64 | PP5 — Port P bit 5 / PWM |
| Pino 65 | PP4 — Port P bit 4 / PWM |
| Pino 66 | PP3 — Port P bit 3 / PWM |
| Pino 67 | PP2 — Port P bit 2 / PWM |
| Pino 68 | PP1 — Port P bit 1 / PWM |
| Pino 69 | PP0 — Port P bit 0 / PWM |
| Pino 70 | PS7 — Port S bit 7 / SPI |
| Pino 71 | PS6 — Port S bit 6 / SPI |
| Pino 72 | PS5 — Port S bit 5 / SPI |
| Pino 73 | PS4 — Port S bit 4 / SPI |
| Pino 74 | PS3 — Port S bit 3 / SCI |
| Pino 75 | PS2 — Port S bit 2 / SCI |
| Pino 76 | PS1 — Port S bit 1 / I²C SDA |
| Pino 77 | PS0 — Port S bit 0 / I²C SCL |
| Pino 78 | PT7 — Port T bit 7 |
| Pino 79 | PT6 — Port T bit 6 |
| Pino 80 | PT5 — Port T bit 5 |
| Pino 81 | PT4 — Port T bit 4 |
| Pino 82 | PT3 — Port T bit 3 |
| Pino 83 | PT2 — Port T bit 2 |
| Pino 84 | PT1 — Port T bit 1 / ICOC timer |
| Pino 85 | PT0 — Port T bit 0 / ICOC timer |
| Pino 86 | PJ7_ALT — Reserved / not connected |
| Pino 87 | PB7 — Port B bit 7 |
| Pino 88 | PB6 — Port B bit 6 |
| Pino 89 | PB5 — Port B bit 5 |
| Pino 90 | PB4 — Port B bit 4 |
| Pino 91 | PB3 — Port B bit 3 |
| Pino 92 | PB2 — Port B bit 2 |
| Pino 93 | PB1 — Port B bit 1 |
| Pino 94 | PB0 — Port B bit 0 |
| Pino 95 | PC7 — Port C bit 7 |
| Pino 96 | PC6 — Port C bit 6 |
| Pino 97 | PC5 — Port C bit 5 |
| Pino 98 | PC4 — Port C bit 4 |
| Pino 99 | PC3 — Port C bit 3 |
| Pino 100 | PC2 — Port C bit 2 |
| Pino 101 | PC1 — Port C bit 1 |
| Pino 102 | PC0 — Port C bit 0 |
| Pino 103 | PD7 — Port D bit 7 |
| Pino 104 | PD6 — Port D bit 6 |
| Pino 105 | PD5 — Port D bit 5 |
| Pino 106 | PD4 — Port D bit 4 |
| Pino 107 | PD3 — Port D bit 3 |
| Pino 108 | PD2 — Port D bit 2 |
| Pino 109 | PD1 — Port D bit 1 |
| Pino 110 | PD0 — Port D bit 0 |
| Pino 111 | PF7 — Port F bit 7 |
| Pino 112 | PF6 — Port F bit 6 |
Aplicações típicas
S9S12DG25F0MPVE é adequado para 6 aplicaçãos: Automotive Body Control Module (BCM), Instrument Cluster Display Driver, HVAC Climate Control Module, Automotive Sensor Node (CAN-connected), Seat Control and Memory Module, Industrial CAN-Based PLC Node.
Automotive Body Control Module (BCM)
The S9S12DG25F0MPVE's AEC-Q100 qualification and -40°C to +125°C range make it ideal for body control modules managing lights, door locks, wipers, and exterior mirrors. Its CANbus interface integrates directly with vehicle CAN busses running at 125-500 kbps, while the 91 GPIO pins drive relays, FETs, and LEDs without external expanders. The 256KB Flash holds BCM application code plus turn-signal timing tables and door-ajar debounce firmware. The two 10-bit ADCs sample battery voltage and ambient sensors for state-of-health decisions. PWM channels control LED dimming and mirror positioning with deterministic edge timing that satisfies OEM EMC requirements.
Recomendado
Instrument Cluster Display Driver
Driving analog gauges and stepper motors for instrument clusters requires precise timing - exactly where the S9S12DG25F0MPVE's enhanced capture timer excels. The HCS12 core at 25MHz computes gauge nonlinearities and fuel-level filtering in real time, while 256KB Flash stores OEM-specific graphics tables and odometer data in the 4KB EEPROM for tamper-resistance. SPI connects to LED drivers, and SCI handles diagnostic communication with the vehicle's gateway ECU. The 112-LQFP package fits behind cluster bezels with room to spare, and AEC-Q100 qualification covers the +85°C ambient with margin for sun-load thermal soak.
Recomendado
HVAC Climate Control Module
HVAC modules demand robust analog sampling and reliable motor control - the S9S12DG25F0MPVE's two 8-channel 10-bit ADCs monitor cabin temperature, humidity, sun-load sensors, and blend-door position feedbacks simultaneously. PWM outputs drive blower speed and mode-door actuators with hardware-generated waveforms that free the CPU for higher-level control. The HCS12 core runs PID loops for temperature regulation at 25MHz, and CANbus interfaces with the vehicle network for setpoint commands from the HMI. AEC-Q100 qualification ensures reliability in dash-top environments that routinely exceed +85°C.
Recomendado
Automotive Sensor Node (CAN-connected)
Smart sensor nodes for pressure, temperature, and position sensing benefit from the S9S12DG25F0MPVE's CAN interface, PWM, and ADC combination. The 91 GPIO drives local actuators and reads redundant sensor pairs for ASIL-rated diagnostics. Flash holds calibration curves and end-of-line test results; EEPROM stores node-identifying data. The HCS12's deterministic interrupt latency suits sub-millisecond sensor-fusion cycles. Operating from -40°C to +125°C, the part can sit in engine-bay sensors and wheel-hub modules where commercial-grade MCUs fail.
Recomendado
Seat Control and Memory Module
Memory seat modules adjust position, lumbar, and heating while recalling driver profiles. The S9S12DG25F0MPVE's 4KB EEPROM stores multiple driver profiles reliably across +125°C thermal cycles, while 256KB Flash holds motor-control firmware and end-of-line calibration. PWM channels drive seat motors with soft-start profiles that reduce mechanical stress, and the enhanced capture timer measures motor pulse feedback for closed-loop position control. CANbus communicates seat occupancy to airbag ECUs and dash clusters.
Recomendado
Industrial CAN-Based PLC Node
Although optimized for automotive, the S9S12DG25F0MPVE's robust peripherals and AEC-Q100 hardening make it suitable for industrial CAN nodes where harsh temperatures and EMI are routine. The CAN interface integrates with factory CANopen or DeviceNet networks, while PWM controls motor starters, and 10-bit ADCs monitor 4-20 mA loops through external resistors. The 256KB Flash accommodates IEC 61131-3 runtime or ladder-logic interpreters, and the 112-LQFP package provides enough I/O for typical 16-32 digital-input PLC cards in distributed control cabinets.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para S9S12DG25F0MPVE — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | MC9S12DT128MPVE | MC9S12DG128MPV | MC9S12A512CPVE | MC9S12A64CPVE | MC9S12E64MPVE | MC9S12E256CFUE |
|---|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 112-LQFP (20x20) | 112-LQFP (20x20) - same | 112-LQFP (20x20) - same | 112-LQFP (20x20) - same | 112-LQFP (20x20) - same | 112-LQFP (20x20) - same | 112-LQFP (20x20) - same |
| Core | HCS12 (16-bit) | HCS12 (16-bit) | HCS12 (16-bit) | HCS12 (16-bit) | HCS12 (16-bit) | HCS12 (16-bit) | HCS12 (16-bit) |
| CPU Speed | 25 MHz | 25 MHz | 25 MHz | 25 MHz | 25 MHz | 25 MHz | 25 MHz |
| Flash Size | 256 KB | 128 KB (-50%) | 128 KB (-50%) | 512 KB (+100%) | 64 KB (-75%) | 64 KB (-75%) | 256 KB (same) |
| EEPROM Size | 4 KB | 2 KB | 2 KB | 4 KB | 2 KB | 2 KB | 4 KB |
| Automotive Qualification | AEC-Q100 (-40°C to +125°C) | AEC-Q100 | AEC-Q100 | AEC-Q100 | AEC-Q100 | AEC-Q100 | AEC-Q100 |
| Connectivity | CAN, I²C, SCI, SPI | CAN, I²C, SCI, SPI | CAN, I²C, SCI, SPI | CAN, I²C, SCI, SPI | CAN, I²C, SCI, SPI | CAN, I²C, SCI, SPI | CAN, I²C, SCI, SPI |
Principais diferenciais
- Higher Flash density than the lower-cost MC9S12DT128MPVE (vs MC9S12DT128MPVE)
- Active NXP production status, not legacy Freescale part (vs MC9S12DG256BVPV (Freescale-prefix legacy))
- Larger 4KB EEPROM than 128KB Flash sibling (vs MC9S12E64MPVE)
Notas de projeto
Estimated: the S9S12DG25F0MPVE has separate analog (VDDA/VSSA) and digital (VDD/VSS) supply pins that must be decoupled with 100nF ceramic capacitors placed within 5 mm of each pin pair. The internal voltage regulator (VDDR) requires a 47nF bypass capacitor. Bulk 4.7uF-10uF tantalum or ceramic decoupling at the board's power inlet is recommended for automotive load-dump resilience. The analog supply should be filtered from the digital supply through a ferrite bead to minimize ADC noise. Failure to isolate VDDA from digital noise can degrade the 10-bit ADC performance below the datasheet's 1 LSB integral-nonlinearity target.
Keep the PLL filter capacitor (XFC pin) trace shorter than 10 mm and the surrounding ground pour intact to maintain PLL jitter below 1%. The BKGD and RESET pins should each have their own pull-up resistor (4.7 kohm typical) with the RESET pin receiving a 1 nF decoupling capacitor for noise filtering. The 112-LQFP package has a 0.65 mm pitch and 20x20 mm body, requiring 4-layer PCB stack-up for high-speed signal integrity. Route CAN and SPI signals over a continuous ground reference for characteristic-impedance control.
Do not confuse the S9S12DG25F0MPVE (256KB Flash) with the MC9S12DG128MPV (128KB Flash) - they share the same package and pinout but the firmware memory map differs. The S-prefix (S9S12...) denotes the current active NXP production part; older M-prefix (MC9S12...) may be NXP/Freescale legacy stock. When migrating from the M-prefix version, verify the BDM debug connector pinout and the EEPROM size, which may differ across lifecycle revisions. Always request the latest revision letter from the manufacturer when ordering long-life production runs.
Estimated: the 112-LQFP package has a junction-to-ambient thermal resistance theta_JA of approximately 45 C/W (still-air, 1 oz copper, JEDEC 4-layer test board). Under sustained load (for example, all GPIO toggling with peripherals active at 25MHz), the MCU can dissipate approximately 1 W. At +85°C ambient, the resulting +45°C rise keeps the junction below +130°C - just inside the +125°C storage and +150°C junction maximum. Designing for natural convection and a minimum 100 cm² ground copper pour gives margin for the AEC-Q100 thermal-cycling profile.
The S9S12DG25F0MPVE's CAN module requires external ESD protection and a CAN transceiver (e.g., TJA1050 or TJA1042) for bus isolation - the internal peripheral handles only the protocol, not the physical-layer voltages. When using the enhanced capture timer for input-capture applications, ensure the input signal bandwidth does not exceed one quarter of the bus frequency to avoid aliasing. PWM outputs cannot drive high-current loads directly - use external gate drivers or FETs for motor-control or lighting applications.
Informações de conformidade
AEC-Q100 automotive-qualified per NXP product page. RoHS compliant. Lead-free finish per NXP datasheet.
