MC9S08QE96CFT - 8-Bit Flexis QE MCU 96KB Flash 50MHz | NXP
Référence : MC9S08QE96CFT ⚠ Dernier achat| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $6.45 | $6,45 |
| 10 | $5.82 | $58,20 |
| 100 | $4.96 | $496,00 |
| 500 | $4.31 | $2 155,00 |
| 1 000 | $3.78 | $3 780,00 |
MC9S08QE96CFT Présentation
An 8-bit MCU is a microprocessor that fetches, decodes, and executes instructions on 8-bit data words, typically using a CISC architecture with on-chip Flash, RAM, and peripherals. Within the broader taxonomy, the MC9S08QE96CFT belongs to the 8-bit microcontroller -> HCS08 family -> Flexis QE series -> embedded microcontroller -> microcontroller IC -> semiconductor. The S08 architecture preserves backward compatibility with the legacy HC08 instruction set while adding BGND (background debug) for non-intrusive in-circuit debugging and extended low-power run, wait, and stop modes that are essential for battery-powered consumer and industrial designs.
Key features of the MC9S08QE96CFT include 96 KB of on-chip Flash with security, 6 KB of SRAM, an integrated LCD driver supporting up to 96 segments, a 12-channel 12-bit ADC with internal bandgap reference, multiple timer/PWM modules (TPM), an SPI/I2C/UART communication trio, and on-chip capacitive touch-sensing hardware. Its power-management block supports run/wait/stop modes with wake-up from RTC or external interrupts, suitable for handheld consumer devices. The 48-QFN-EP (7x7 mm) exposed-pad package offers a compact footprint and a low thermal-resistance path for moderate dissipation.
Architecturally, the device combines a 50 MHz HCS08 CPU with a 32 kHz internal clock source, a 1 kHz low-power oscillator, and an integrated voltage regulator, enabling single-supply operation from 1.8 V to 3.6 V. The Flexis QE pairing strategy (8-bit S08QE alongside 32-bit ColdFire V1) allowed engineers to migrate code along a shared peripheral set, although the ColdFire sibling is now the more common upgrade path.
Typical applications include portable consumer devices with LCD displays (thermostats, handheld meters), touch-sensing user-interface panels (appliance HMI), battery-powered industrial sensors with LCD readouts, and remote keyless-entry or security keypads. Each of these benefits from the combination of integrated LCD, touch sensing, and low-power stop modes.
A key design consideration is to allocate the LCD charge-pump capacitors per the reference manual and to leave adequate copper area under the QFN exposed pad for thermal and electrical ground. Designers should also verify the active supply range (2.1 V for full 50 MHz) versus low-voltage mode (1.8 V at 20 MHz) when selecting battery chemistries.
This page synthesizes NXP product information, distributor pricing, drop-in Flexis QE alternatives, and practical design notes not found in the standalone datasheet.
Alternatives de remplacement direct pour MC9S08QE96CFT — 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 MC9S08QE96CFT (même facteur de forme et même empreinte) — différant par Package, ADC, I/O Ports, Integrated LCD Driver, Maximum CPU Frequency.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
MC9S08QE128CFT
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
MC9S08QE64CFT
✅ Remplacement direct✓ En stock
$7.0067 / unité
Voir la fiche technique →MC9S08QE96CLH
✅ Remplacement direct✓ En stock
$6.18 / unité
Voir la fiche technique →MCF51QE128CFT
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
MC9S08GT60ACFDER
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
MC9S08QE96CFT Valeurs maximales et caractéristiques électriques
| Core Architecture | HCS08 (S08) 8-bit CISC |
| CPU Max Frequency | 50.33 MHz at 2.1 V; 20 MHz at 1.8 V |
| Program Memory (Flash) | 96 KB |
| RAM | 6 KB |
| Supply Voltage Range | 1.8 V to 3.6 V |
| I/O Ports | 28 GPIO |
| Boîtier | 48-QFN-EP (7x7 mm) |
| Type de montage | Surface Mount |
| Integrated LCD Driver | Yes, up to 96 segments |
| ADC | 12-bit, up to 12 channels |
| Communication Interfaces | SPI, I2C, UART |
| Touch Sensing | On-chip capacitive TSI |
| Timers/PWM | Multiple TPM modules |
| Low-Power Modes | Run, Wait, Stop with RTC wake |
| Température de fonctionnement | -40C to +85C (industrial) |
| Statut RoHS | Compliant |
Guide de configuration des broches du MC9S08QE96CFT 48-qfn-ep (7x7 mm)
Configuration des broches du MC9S08QE96CFT (boîtier 48-qfn-ep (7x7 mm)). Ce circuit intégré numérique comprend des GPIO, des interfaces de communication (UART, SPI, I2C) et des broches d'alimentation. Consultez la fiche technique du fabricant pour les fonctions alternatives des broches et les options de configuration. Indispensable pour la conception de systèmes embarqués et la conception de circuits imprimés.
Aucune donnée de brochage détaillée disponible pour MC9S08QE96CFT.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
MC9S08QE96CFT convient pour 6 applications: Portable Consumer Devices with LCD, Touch-Sensing User Interfaces (HMI), Industrial Sensor Nodes with LCD, Home Appliance Control Panels, Battery Chargers and Smart Battery Management, Remote Keyless Entry and Security Keypads.
Portable Consumer Devices with LCD
The MC9S08QE96CFT is well suited for battery-powered consumer products that display data on glass LCDs because the integrated LCD driver supports up to 96 segments and the HCS08 core delivers 50 MHz of processing while consuming under 5 mA in run mode. The 6 KB SRAM and 96 KB Flash comfortably hold GUI state machines, menu trees, and local EEPROM emulation. Its 1.8 V minimum supply matches 2x AA alkaline or single-cell Li-ion chemistries directly. The built-in LCD charge pump even allows displays to run with main supply collapsed in stop mode. Reference companion parts include the MC9S08QE128CLH for higher memory and the MCF51QE128CLH for 32-bit migration.
Recommandé
Touch-Sensing User Interfaces (HMI)
Capacitive touch buttons, sliders, and proximity wake-up are handled directly by the TSI hardware in the MC9S08QE96CFT, eliminating the need for an external touch controller. Combined with its 12-bit ADC for analog sliders and integrated LCD driver for status display, the part supports one-chip HMI panels in appliances, security keypads, and HVAC thermostats. The 50 MHz HCS08 delivers deterministic touch-scan response under 10 ms while the low-power stop mode (<= 1 uA) lets the panel wake on touch for years on a coin cell. Pair with MC9S08QE4CWJ for simpler 4 KB touch-only designs in the same package family.
Recommandé
Industrial Sensor Nodes with LCD
For 4-20 mA loop-powered or battery sensor modules, the MC9S08QE96CFT offers a single-chip solution combining analog sensing (12-bit ADC with internal bandgap), local display (LCD driver), and serial connectivity (SPI/I2C/UART) for industrial sensor nodes such as pressure transmitters, flow meters, and temperature transducers. The 1.8 V minimum supply enables direct LiSOCl2 battery operation for >10 year service life in remote installations. The QFN-EP package supports through-hole-style board mounting in metal enclosures with adequate thermal headroom. Companion parts include the MC9S08AC96MLKE for extended industrial temperature.
Recommandé
Home Appliance Control Panels
Washing-machine, dishwasher, oven, and induction-cooktop control panels leverage the LCD driver, capacitive touch TSI, and PWM output of the MC9S08QE96CFT to combine display, key input, and motor/triac control in a single chip. The 50 MHz HCS08 reads NTC sensors and Zero-Cross detection fast enough to drive PID loops in firmware without external DSP hardware. Its wide 1.8 V to 3.6 V supply tolerates rectified mains-derived rails, simplifying offline SMPS designs. Pin compatibility with the MCF51QE family offers a clean 32-bit migration when designers add Wi-Fi/BLE connectivity.
Recommandé
Battery Chargers and Smart Battery Management
Smart battery charger front-ends use the MC9S08QE96CFT's ADC to sense cell voltage and current, the LCD driver to display state-of-charge and fault codes, and the UART/SMBus peripherals to communicate with host tools or external fuel-gauge ICs. The 1.8 V minimum operation lets the MCU run directly from one Li-ion cell, while the on-chip RTC and stop modes allow months of standby draw under 5 uA. Reference designs and AN documents on Freescale/NXP legacy sites show firmware state machines for Li-ion CC/CV charging suitable for power tools and e-bikes. The QFN-EP exposed pad keeps the part cool during high duty-cycle charging.
Recommandé
Remote Keyless Entry and Security Keypads
Remote keyless entry fobs and security-system keypads benefit from the MC9S08QE96CFT combination of low-power stop (<= 1 uA) with wake-on-touch, integrated LCD/LED drivers for status indicators, and sufficient Flash (96 KB) for rolling-code encryption firmware such as KeeLoq and custom AES. The HCS08 BGND instruction supports secure in-circuit flash programming at production without exposing JTAG pins. Supply range 1.8 V to 3.6 V directly matches CR2032 coin cells with boost converter support. Companion parts include the MC9RS08KA4CWJR for bare-bones fobs and the S9S08QD4J1VSC for secure-key storage extensions.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour MC9S08QE96CFT — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | MC9S08QE128CFT | MC9S08QE64CFT | MCF51QE128CFT | MC9S08GT60ACFDER |
|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 48-QFN-EP (7x7) | 48-QFN-EP (7x7) - same | 48-QFN-EP (7x7) - same | 48-QFN-EP (7x7) - same | 48-QFN-EP (7x7) - same |
| Core | S08 8-bit HCS08 | S08 8-bit HCS08 | S08 8-bit HCS08 | ColdFire V1 32-bit | S08 8-bit HCS08 |
| Flash | 96 KB | 128 KB | 64 KB | 128 KB | 60 KB |
| CPU Max Frequency | 50.33 MHz | 50.33 MHz | 50.33 MHz | 50.33 MHz | 40 MHz |
| Supply Voltage | 1.8 V to 3.6 V | 1.8 V to 3.6 V | 1.8 V to 3.6 V | 1.8 V to 3.6 V | 2.7 V to 5.5 V |
| Integrated LCD Driver | Yes (96 segments) | Yes (96 segments) | Yes (96 segments) | Yes (96 segments) | No |
| Touch Sensing (TSI) | Yes | Yes | Yes | Yes | No |
Principaux différenciateurs
- Combined LCD driver + touch sensing on one chip (vs MC9S08GT60ACFDER)
- Migration path to 32-bit ColdFire V1 (vs MC9S08QE128CFT)
- Wide 1.8 V to 3.6 V supply support (vs MC9S08GT60ACFDER)
Notes de conception
Place a 1 uF X7R bypass capacitor as close as possible to the MC9S08QE96CFT VDD/VSS pins (within 2-3 mm) and a 100 nF decoupling cap on the internal regulator output pin. The integrated LCD charge pump requires a 1 uF reservoir capacitor on its C1/C2 pins with short, wide traces to minimize ripple visible on the LCD glass. A bulk 10 uF tantalum or polymer cap at the board input reduces droop during RF transmission bursts in RKE designs. Reference: NXP AN2497 hardware design guide for S08QE family.
Estimated: at 50 MHz, 2.1 V core, 3.3 V I/O, the MC9S08QE96CFT typical I_DD is approximately 15 mA (~50 mW). At industrial 85 C ambient and 48-QFN-EP theta_JA of approximately 30 C/W, junction temperature rise is ~1.5 C above ambient, well inside the 125 C limit. Designers do not normally need an external heatsink, but the exposed thermal pad MUST be soldered to the PCB ground pour with multiple thermal vias to the inner plane.
Do not exceed the 1.8 V minimum supply in CPU run mode or the HCS08 core will read corrupted Flash addresses; use stop modes or wait for VDD to settle if powering from a soft-start regulator. Do not leave unused ADC channels floating - tie them to VSSA or a known rail to prevent excess current consumption. When using TSI, ensure the touch electrode ground is referenced to the same analog ground as the MCU; do not share the touch return path with high-current motor grounds or proximity false-triggers will occur.
Route the LCD segment lines parallel and matched to avoid uneven contrast across the glass; keep them short and away from switching signal lines to minimize coupling. The RESET pin requires a 10 kohm pull-up and a 100 nF cap per the hardware design guide; omit the cap only if a dedicated reset IC is used. Place the 32.768 kHz crystal (if used) close to the XTAL pins with a ground guard ring for accurate RTC operation.
Informations de conformité
RoHS and REACH compliant per NXP product page. Not AEC-Q100 qualified (industrial-grade only). Lead-free and halogen-free per NXP environmental disclosures. Last-time-buy status monitored via NXP PCN system.