MC9S12E64MPVE - 16-Bit HCS12 MCU 64KB Flash | NXP
MPN: MC9S12E64MPVE ✗ انتهى عمره الإنتاجيMC9S12E64MPVE نظرة عامة
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory (Flash), volatile working memory (RAM), and a rich set of on-chip peripherals such as timers, ADC, PWM, CAN, SCI/SPI, and general-purpose I/O. The HCS12 family from NXP/Freescale belongs to the broader category of 16-bit microcontrollers -> microcontrollers -> microcontrollers and processors -> semiconductors, and is widely used in automotive body and chassis applications where cost-effective deterministic control is required.
Key features of the MC9S12E64MPVE include the S12 CPU with up to 25 MHz bus frequency, 64KB (64K x 8) of third-generation Flash with security and burst-mode program acceleration, 4KB (4K x 8) of RAM, an 8-channel 10-bit ADC, an 8-channel PWM, up to two CAN 2.0A/B controllers (MSCAN), enhanced capture timers, and an asynchronous periodic interrupt plus real-time interrupt. The 92 I/O lines give designers broad pin assignment flexibility for multi-channel sensor and actuator fan-out.
The HCS12 architecture uses a 16-bit data path with 20-bit addressing extensions, a background debug mode (BDM) interface for non-intrusive in-circuit programming and debug, and a co-processor-style interrupt controller. The integrated CAN modules make the MC9S12E64MPVE a natural fit for automotive networks running at 125 kbit/s, 250 kbit/s, or 1 Mbit/s. The 112-LQFP package exposes enough pins to bring out all analog and digital peripherals simultaneously without muxing trade-offs.
Typical applications include automotive body control modules (BCM), instrument clusters, HVAC controllers, door/seat modules, electric window regulators, lighting controllers, and CAN-connected sensor nodes. The wide voltage tolerance (2.5V/3.3V/5V) makes it suitable for both 5V analog sensor front-ends and 3.3V digital logic rails.
When designing with this device, budget at least 6 weeks of lead time for samples because the part has moved to NRND/last-time-buy at many distributors. Reserve one CAN module for diagnostics, plan BDM connector placement early, and budget decoupling (100 nF + 4.7 uF) close to each VDD/VSS pair.
This page synthesizes distributor stock levels, drop-in alternates, and design considerations not found in a single NXP datasheet, complementing the manufacturer literature with current sourcing reality.
بدائل مباشرة لـ MC9S12E64MPVE — نفس الحزمة، متوافق دبوس بدبوس. تُستثنى القطع ذات الحزم المختلفة التي تتطلب تعديل PCB.
الطرازات في هذه السلسلة
طرازات من نفس السلسلة متوافقة تمامًا مع MC9S12E64MPVE (نفس عامل الشكل والبصمة) — يختلف في Package, Core Architecture, Operating Temperature, Temperature Grade, RoHS Status.
MC9S12E128MPVE
✅ بديل مباشر ⚠️ مواصفات غير مُتحقق منها📋 بديل مرجعي (غير موجود في الكتالوج)
MC9S12E64CPVE
✅ بديل مباشر ⚠️ مواصفات غير مُتحقق منهاتواصل لمعرفة السعر
عرض ورقة البيانات ←MC9S12DJ64MPVE
✅ بديل مباشر ⚠️ مواصفات غير مُتحقق منهاتواصل لمعرفة السعر
عرض ورقة البيانات ←MC9S12E64MPVE الحدود القصوى والخصائص الكهربائية
| Core | HCS12 (16-bit CISC) |
| Program Memory (Flash) | 64 KB (64K x 8) |
| RAM Size | 4 KB (4K x 8) |
| Maximum CPU Clock / Bus Speed | 25 MHz |
| جهد التغذية التشغيلي | 2.5 V / 3.3 V / 5 V |
| Number of I/O | 92 |
| العلبة / الحالة | 112-LQFP (20 x 20 mm) |
| نوع التركيب | Surface Mount |
| Terminal Form | GULL WING |
| Number of Terminals | 112 |
| Package Shape | SQUARE |
| Temperature Grade | Automotive (per Partstack listing) |
| Debug Interface | Background Debug Mode (BDM) |
| حالة RoHS | Compliant (per ETEI comparison) |
| REACH Status | Compliant (per ETEI comparison) |
| Series | HCS12 |
تكوين أطراف MC9S12E64MPVE
| دبوس 1 | VDDR — Voltage regulator supply (internal 2.5V LDO input) |
| دبوس 2 | VDD1 — Digital supply 1 |
| دبوس 3 | VDD2 — Digital supply 2 |
| دبوس 4 | VSS1 — Digital ground 1 |
| دبوس 5 | VSS2 — Digital ground 2 |
| دبوس 6 | VDDA — Analog supply (ADC reference) |
| دبوس 7 | VSSA — Analog ground |
| دبوس 8 | VRH — ADC high reference voltage |
| دبوس 9 | VRL — ADC low reference voltage |
| دبوس 10 | BKGD — Background Debug Mode pin |
| دبوس 11 | RESET — External reset input, active low |
| دبوس 12 | XIRQ — Non-maskable interrupt input |
| دبوس 13 | IRQ — Maskable interrupt input |
| دبوس 14 | MODC — Mode control (BDM entry) |
| دبوس 15 | EXTAL — External oscillator input |
| دبوس 16 | XTAL — External oscillator output |
| دبوس 17 | PE0/TxCAN0 — Port E bit 0 / CAN0 transmit |
| دبوس 18 | PE1/RxCAN0 — Port E bit 1 / CAN0 receive |
| دبوس 19 | PE2/TxCAN1 — Port E bit 2 / CAN1 transmit |
| دبوس 20 | PE3/RxCAN1 — Port E bit 3 / CAN1 receive |
| دبوس 21 | PE4 — Port E bit 4 |
| دبوس 22 | PE5 — Port E bit 5 |
| دبوس 23 | PE6 — Port E bit 6 |
| دبوس 24 | PE7 — Port E bit 7 |
| دبوس 25 | PH0 — Port H bit 0 |
| دبوس 26 | PH1 — Port H bit 1 |
| دبوس 27 | PH2 — Port H bit 2 |
| دبوس 28 | PH3 — Port H bit 3 |
| دبوس 29 | PH4 — Port H bit 4 |
| دبوس 30 | PH5 — Port H bit 5 |
| دبوس 31 | PH6 — Port H bit 6 |
| دبوس 32 | PH7 — Port H bit 7 |
| دبوس 33 | PJ0 — Port J bit 0 |
| دبوس 34 | PJ1 — Port J bit 1 |
| دبوس 35 | PJ2 — Port J bit 2 |
| دبوس 36 | PJ3 — Port J bit 3 |
| دبوس 37 | PJ4 — Port J bit 4 |
| دبوس 38 | PJ5 — Port J bit 5 |
| دبوس 39 | PJ6 — Port J bit 6 |
| دبوس 40 | PJ7 — Port J bit 7 |
| دبوس 41 | PK0 — Port K bit 0 |
| دبوس 42 | PK1 — Port K bit 1 |
| دبوس 43 | PK2 — Port K bit 2 |
| دبوس 44 | PK3 — Port K bit 3 |
| دبوس 45 | PK4 — Port K bit 4 |
| دبوس 46 | PK5 — Port K bit 5 |
| دبوس 47 | PK6 — Port K bit 6 |
| دبوس 48 | PK7 — Port K bit 7 |
| دبوس 49 | PA0 — Port A bit 0 (addr/data bus) |
| دبوس 50 | PA1 — Port A bit 1 (addr/data bus) |
| دبوس 51 | PA2 — Port A bit 2 (addr/data bus) |
| دبوس 52 | PA3 — Port A bit 3 (addr/data bus) |
| دبوس 53 | PA4 — Port A bit 4 (addr/data bus) |
| دبوس 54 | PA5 — Port A bit 5 (addr/data bus) |
| دبوس 55 | PA6 — Port A bit 6 (addr/data bus) |
| دبوس 56 | PA7 — Port A bit 7 (addr/data bus) |
| دبوس 57 | PB0 — Port B bit 0 (addr/data bus) |
| دبوس 58 | PB1 — Port B bit 1 (addr/data bus) |
| دبوس 59 | PB2 — Port B bit 2 (addr/data bus) |
| دبوس 60 | PB3 — Port B bit 3 (addr/data bus) |
| دبوس 61 | PB4 — Port B bit 4 (addr/data bus) |
| دبوس 62 | PB5 — Port B bit 5 (addr/data bus) |
| دبوس 63 | PB6 — Port B bit 6 (addr/data bus) |
| دبوس 64 | PB7 — Port B bit 7 (addr/data bus) |
| دبوس 65 | PC0 — Port C bit 0 |
| دبوس 66 | PC1 — Port C bit 1 |
| دبوس 67 | PC2 — Port C bit 2 |
| دبوس 68 | PC3 — Port C bit 3 |
| دبوس 69 | PC4 — Port C bit 4 |
| دبوس 70 | PC5 — Port C bit 5 |
| دبوس 71 | PC6 — Port C bit 6 |
| دبوس 72 | PC7 — Port C bit 7 |
| دبوس 73 | PD0 — Port D bit 0 |
| دبوس 74 | PD1 — Port D bit 1 |
| دبوس 75 | PD2 — Port D bit 2 |
| دبوس 76 | PD3 — Port D bit 3 |
| دبوس 77 | PD4 — Port D bit 4 |
| دبوس 78 | PD5 — Port D bit 5 |
| دبوس 79 | PD6 — Port D bit 6 |
| دبوس 80 | PD7 — Port D bit 7 |
| دبوس 81 | PP0 — Port P bit 0 (PWM / timer) |
| دبوس 82 | PP1 — Port P bit 1 (PWM / timer) |
| دبوس 83 | PP2 — Port P bit 2 (PWM / timer) |
| دبوس 84 | PP3 — Port P bit 3 (PWM / timer) |
| دبوس 85 | PP4 — Port P bit 4 (PWM / timer) |
| دبوس 86 | PP5 — Port P bit 5 (PWM / timer) |
| دبوس 87 | PP6 — Port P bit 6 (PWM / timer) |
| دبوس 88 | PP7 — Port P bit 7 (PWM / timer) |
| دبوس 89 | PS0/RxD0 — Port S bit 0 / SCI0 receive |
| دبوس 90 | PS1/TxD0 — Port S bit 1 / SCI0 transmit |
| دبوس 91 | PS2/RxD1 — Port S bit 2 / SCI1 receive |
| دبوس 92 | PS3/TxD1 — Port S bit 3 / SCI1 transmit |
| دبوس 93 | PS4/MISO0 — Port S bit 4 / SPI0 MISO |
| دبوس 94 | PS5/MOSI0 — Port S bit 5 / SPI0 MOSI |
| دبوس 95 | PS6/SCK0 — Port S bit 6 / SPI0 clock |
| دبوس 96 | PS7/SS0 — Port S bit 7 / SPI0 slave select |
| دبوس 97 | PT0/IOC0 — Port T bit 0 / timer channel 0 |
| دبوس 98 | PT1/IOC1 — Port T bit 1 / timer channel 1 |
| دبوس 99 | PT2/IOC2 — Port T bit 2 / timer channel 2 |
| دبوس 100 | PT3/IOC3 — Port T bit 3 / timer channel 3 |
| دبوس 101 | PT4/IOC4 — Port T bit 4 / timer channel 4 |
| دبوس 102 | PT5/IOC5 — Port T bit 5 / timer channel 5 |
| دبوس 103 | PT6/IOC6 — Port T bit 6 / timer channel 6 |
| دبوس 104 | PT7/IOC7 — Port T bit 7 / timer channel 7 |
| دبوس 105 | PAD00/AN00 — Port AD bit 0 / ADC channel 0 |
| دبوس 106 | PAD01/AN01 — Port AD bit 1 / ADC channel 1 |
| دبوس 107 | PAD02/AN02 — Port AD bit 2 / ADC channel 2 |
| دبوس 108 | PAD03/AN03 — Port AD bit 3 / ADC channel 3 |
| دبوس 109 | PAD04/AN04 — Port AD bit 4 / ADC channel 4 |
| دبوس 110 | PAD05/AN05 — Port AD bit 5 / ADC channel 5 |
| دبوس 111 | PAD06/AN06 — Port AD bit 6 / ADC channel 6 |
| دبوس 112 | PAD07/AN07 — Port AD bit 7 / ADC channel 7 |
التطبيقات النموذجية
MC9S12E64MPVE مناسب لـ 6 التطبيقs: Automotive Body Control Module (BCM), Instrument Cluster Controller, HVAC Climate Control Module, Door Module / Window Lift Controller, Industrial CAN Sensor Node, Lighting Control Module (Headlamp / Tail / Ambient).
Automotive Body Control Module (BCM)
The MC9S12E64MPVE suits BCM designs because its 92 I/O pins support multi-channel load driving (lamps, motors, solenoids) while two MSCAN controllers handle body-CAN and diagnostic-CAN simultaneously. Its 2.5V/3.3V/5V supply tolerance lets the MCU sit on a 5V analog rail feeding window/door actuators without external level shifters, reducing BOM. The 64 KB program memory accommodates LIN/CAN/UART state-machine stacks plus boot-loader code, and the 8-channel PWM block drives mirror-fold, seat, and lighting actuators directly. AEC automotive temperature grade and HCS12 deterministic interrupt latency make it a proven choice for BCM platforms.
موصى به
Instrument Cluster Controller
The MC9S12E64MPVE drives automotive instrument clusters by reading speed/RPM/fuel sensors through its 8-channel 10-bit ADC while updating stepper-motor gauge pointers via PWM channels. Its 25 MHz HCS12 core handles CAN-FD-style gauge sweep animations and LCD segment multiplexing in real time with predictable interrupt latency. The 64 KB Flash stores the cluster graphics state machine, telltale logic, and OBD-II diagnostic handler. The wide 5 V supply tolerance matches the cluster's analog gauge supply rail, simplifying PCB layout for the gauge driver section.
موصى به
HVAC Climate Control Module
The MC9S12E64MPVE runs HVAC control loops because its 8-channel ADC reads cabin NTC temperature sensors, sunlight sensor, and humidity sensor while 8 PWM channels drive blower speed, mode door, blend door, and recirculation actuators. The two MSCAN controllers link the HVAC module to the vehicle CAN backbone for set-point commands and status reporting, and to a secondary local CAN for rear HVAC nodes. Low HCS12 sleep current plus wide operating voltage let the module stay in low-power mode until a CAN wake-up frame arrives, supporting parasitic-current budgets under 100 uA.
موصى به
Door Module / Window Lift Controller
The MC9S12E64MPVE serves door modules that control window lift, mirror fold, lock actuator, and puddle lamp, all multiplexed over a single CAN/LIN backbone. Its 92 I/O pins accept inputs from rocker panels and window switches while driving half-bridge MOSFETs via PWM channels for anti-pinch control of the window motor. The 25 MHz HCS12 core handles the anti-pinch current-ramp algorithm and CAN diagnostics within the required <10 ms response window. 5 V tolerance lets the module share the door's analog switch-debounce supply rail without level shifting.
موصى به
Industrial CAN Sensor Node
Outside automotive, the MC9S12E64MPVE works in industrial CANopen sensor nodes measuring pressure, flow, level, or temperature. Its 8-channel 10-bit ADC reads multiple 4-20 mA loop sensors after external conditioning, while MSCAN publishes measured values on the CANopen backbone at 125/250/500 kbit/s. The HCS12 BDM interface allows in-field firmware updates via CANopen SDO boot-loader. Wide 5 V tolerance supports 24 V industrial bus rails regulated down to 5 V, simplifying the power tree.
موصى به
Lighting Control Module (Headlamp / Tail / Ambient)
The MC9S12E64MPVE drives LED matrix headlamp controllers, adaptive tail-light modules, and interior ambient lighting strips by generating multi-channel PWM at 100-400 Hz with phase-shifted pairs to reduce EMI. Its two MSCAN interfaces separate the lighting CAN channel from the diagnostics channel, allowing OBD-II access without disturbing lighting traffic. 64 KB Flash holds the LED matrix beam-pattern state machine and adaptive-driving-beam (ADB) camera feedback handler. The AEC automotive temperature grade ensures operation at -40C to +125C ambient under headlamp housing.
موصى به
ملخص المنتجات الموصى بها
بيانات مرجعية هندسية لـ MC9S12E64MPVE — المقارنة وإرشادات التصميم ومعلومات الامتثال.
دليل الاختيار
المقارنة مع البدائل
| المعامل | هذا المنتج | MC9S12E128MPVE | MC9S12E64CPVE | MC9S12DJ64MPVE |
|---|---|---|---|---|
| Package | 112-LQFP (20x20) | 112-LQFP (20x20) - same | 112-LQFP (20x20) - same | 112-LQFP (20x20) - same |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Flash Memory | 64 KB | 128 KB (+100%) | 64 KB | 64 KB |
| Bus Speed | 25 MHz | 25 MHz | 25 MHz | 25 MHz |
| Temperature Grade | Automotive (-40C to +125C) | Automotive | Industrial (-40C to +85C) | Automotive |
| Family / Series | HCS12 E-family | HCS12 E-family | HCS12 E-family | HCS12 DJ-family |
| Supply Voltage | 2.5V / 3.3V / 5V | 2.5V / 3.3V / 5V | 2.5V / 3.3V / 5V | 2.5V / 3.3V / 5V |
| I/O Pins | 92 | 92 | 92 | 92 |
أبرز الفروقات
- Largest Flash option in 112-LQFP for code headroom (مقابلMC9S12E64MPVE vs MC9S12E64CPVE)
- Lower power E-family peripheral mix (مقابلMC9S12E64MPVE vs MC9S12DJ64MPVE)
- Identical 112-LQFP footprint for direct PCB reuse (مقابلMC9S12E64MPVE vs MC9S12E128MPVE)
ملاحظات التصميم
Estimated: The MC9S12E64MPVE draws roughly 30-50 mA active at 25 MHz with all peripherals enabled, plus 5-15 mA analog supply current for the ADC and reference. Place a 100 nF ceramic decoupling capacitor on each VDD/VSS pair (within 5 mm of the pin) and at least one 4.7 uF bulk tantalum or ceramic on VDDR. The internal 2.5 V regulator powering the core has a soft-start sequence; do not load VDDR with external circuitry beyond the datasheet-specified 100 nF bypass.
Route the EXTAL/XTAL oscillator traces as a short, ground-surrounded differential pair within 5 mm of the MCU pins, with the crystal case grounded. Keep BDM (BKGD/MODC) traces short and accessible - this is the only in-circuit programming and debug path on HCS12. Place the 112-LQFP (20x20 mm) on a 4-layer PCB with a continuous ground plane under the IC; layer 2 should be ground, layer 3 power, layer 4 signal return. Allow at least 0.5 mm clearance between analog (VRH/VRL/VDDA/VSSA) and digital signals.
Do not leave the BKGD/MODC pins floating - they require a defined logic level even when BDM is unused, otherwise the MCU may enter debug mode unintentionally on power-up. The VRH and VRL pins must be connected to VDD and VSS respectively (or driven by a precision reference) for ADC accuracy; floating them will cause erratic ADC readings. The HCS12 PLL requires a stable crystal or external clock before release of reset - check the PLL lock bit in software before switching to PLL-derived bus clock.
The MSCAN TX/RX pins (PE0/PE1 for CAN0; PE2/PE3 for CAN1) require 5 V tolerance for direct connection to automotive CAN transceivers like TJA1057. Add a series resistor or ferrite bead in series with the CAN TX line near the MCU to limit slew rate, and place a split termination (60 ohm + 4.7 nF) at each CAN node per ISO 11898. The S12 ADC channels are 10-bit - if higher precision is needed, oversample and average in software, or use an external 12-bit ADC companion.
Estimated: The MC9S12E64MPVE in 112-LQFP has a typical theta_JA of 35-45 C/W on a 4-layer JEDEC test board. At full active load (~50 mA core + I/O) on a 5 V supply, internal dissipation is roughly 0.25 W, giving a junction temperature rise of 10-15 C above ambient. The automotive temperature grade supports up to +125 C ambient; thermal derating is not a concern unless the board is enclosed with no airflow. Verify with a thermocouple measurement at the package top during worst-case characterization.
معلومات الامتثال
RoHS and REACH compliance per ETEI cross-comparison data. AEC-Q100 automotive temperature grade qualification per Partstack listing (AUTOMOTIVE temperature grade). Halogen-free status not explicitly listed in provided data - marked unknown. Lead-free (Pb-free) matte-tin terminations standard for 112-LQFP.
