MC9S08LC36LK - 8-bit S08 MCU, 36KB Flash, LCD Driver | NXP
Référence : MC9S08LC36LK ✗ Fin de vie| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $13.99 | $13,99 |
| 10 | $13.29 | $132,90 |
| 100 | $12.45 | $1 245,00 |
| 500 | $11.75 | $5 875,00 |
| 1 000 | $11.19 | $11 190,00 |
MC9S08LC36LK Présentation
An 8-bit microcontroller is a single-chip computing device whose CPU processes 8-bit data words. The MC9S08LC36 belongs to the broader HCS08 family, which sits within NXP's 8-bit MCU portfolio under the microcontrollers and embedded processors hierarchy. The S08LC family is notable as the first S08-based 8-bit MCU family integrating an on-chip LCD driver, targeting battery-powered and handheld products where segment or small-matrix glass displays are required.
Key features include 36KB (36K x 8) of in-circuit reprogrammable Flash, a 40 MHz HCS08 CISC core executing the HC08 instruction set with an added BGND instruction, an integrated LCD controller, a 10-bit ADC, and serial peripherals including I2C, SPI, and PWM timers. The wide 1.8V to 3.6V operating range supports both 2.5V and 3.3V system rails, making the part suitable for direct battery operation.
Architecturally, the HCS08 core provides background debugging (single-wire BGND-based debug), breakpoint capability for in-circuit development, and low-power wait and stop modes that pair well with the LCD controller for battery-operated metering and handheld display products. The 80-pin LQFP measures 10 x 10 mm body (12 x 12 mm footprint, 1.40 mm height, 0.50 mm pitch) and provides 18 I/O ports plus dedicated LCD segment lines.
Typical applications include battery-powered handheld instruments, utility metering displays, small appliances with segment LCDs, and low-power consumer devices where an LCD driver, ADC, and serial interfaces must coexist in a single low-cost chip.
Design consideration: because this device is End of Life per the NXP product page, new designs should verify remaining distributor stock and plan a drop-in family alternative such as the MC9S08LC60LK, which shares the same 80-pin LQFP footprint with 60KB Flash.
This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design guidance not found in a single manufacturer datasheet, with all specifications cross-checked against NXP and distributor listings as of 2026-10-18.
Alternatives de remplacement direct pour MC9S08LC36LK — 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 MC9S08LC36LK (même facteur de forme et même empreinte) — différant par Core Processor, Package, ADC Resolution, Analog Comparator, Flash Memory.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
MC9S08LC60LK
✅ Remplacement direct✓ En stock
$4.13 / unité
Voir la fiche technique →MC9S08LC60
✅ Remplacement direct ⚠️ Spécifications non vérifiées📋 Alternative de référence (hors catalogue)
MC9S08LL36
✅ Remplacement direct ⚠️ Spécifications non vérifiées📋 Alternative de référence (hors catalogue)
MC9S08LC36
✅ Remplacement direct ⚠️ Spécifications non vérifiées📋 Alternative de référence (hors catalogue)
MC9S08LC36LK Valeurs maximales et caractéristiques électriques
| Core Processor | S08 (HCS08) 8-bit CISC |
| Core Size | 8-bit |
| Fréquence d'horloge maximale | 40 MHz |
| Flash Memory | 36KB (36K x 8) |
| Supply Voltage Range | 1.8 V to 3.6 V |
| Instruction Set | HC08 with added BGND instruction |
| LCD Controller | Integrated LCD driver |
| ADC Resolution | 10-bit |
| Communication Interfaces | I2C, SPI |
| Timers / PWM | PWM |
| Number of I/O | 18 I/O ports |
| Boîtier | 80-LQFP (12x12 mm body, 0.50 mm pitch) |
| Package Dimensions | 10 x 10 mm, 1.40 mm height |
| Type de montage | Surface Mount |
| Debug System | Background debugging with single breakpoint in-circuit |
| Statut du cycle de vie | End of Life (per NXP product page) |
Guide de configuration des broches du MC9S08LC36LK 10 x 10 mm, 1.40 mm height
Configuration des broches du MC9S08LC36LK (boîtier 10 x 10 mm, 1.40 mm height). 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 MC9S08LC36LK.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
MC9S08LC36LK convient pour 6 applications: Battery-Powered Handheld Instruments, Utility Metering Displays, Small Appliance Control with Segment LCD, Low-Power Sensor Nodes with Local Display, Portable Medical and Wellness Meters, Industrial Panel Indicators.
Battery-Powered Handheld Instruments
The MC9S08LC36LK fits handheld instruments because it combines an integrated LCD driver, a 10-bit ADC, and a 40 MHz S08 core on one chip powered directly from a 1.8V to 3.6V battery rail. In a typical design the MCU drives a segment or small-matrix glass directly, samples sensor inputs via the ADC, and sleeps in stop mode between measurements to extend battery life. The single-chip integration removes an external LCD controller, reducing board area and quiescent drain. Performance consideration: full 40 MHz operation is only needed during measurement bursts; the trade-off between clock speed and current draw should be tuned in firmware to maximize battery runtime in portable enclosures.
Recommandé
Utility Metering Displays
Energy, water, and gas meters require a low-cost MCU that can drive an LCD glass for decades on battery or shunt-derived power. The MC9S08LC36LK's integrated LCD controller and 36KB Flash hold both the application code and display formatting tables, while the 10-bit ADC reads analog front-end signals and I2C/SPI link to metrology or communication ICs. The 80-LQFP provides enough pins for 18 I/O plus dedicated LCD segment lines. Design consideration: the 1.8V low-voltage operation supports direct connection to primary cells, and the EOL status means new meter platforms should qualify the same-footprint MC9S08LC60LK to secure long-term supply.
Recommandé
Small Appliance Control with Segment LCD
Kitchen appliances, thermostats, and timers need button scanning, relay or triac control, and a segment LCD showing settings. The MC9S08LC36LK handles all three: 18 I/O ports drive keys and outputs, PWM timers generate control waveforms, and the on-chip LCD driver updates the display without an external driver IC. The 40 MHz HCS08 core executes the HC08 instruction set with fast interrupt response for real-time button handling. Performance consideration: running from a 3.3V rail keeps LCD drive levels standard; verify LCD biasing configuration in firmware against the NXP datasheet for the target glass type before layout freeze.
Recommandé
Low-Power Sensor Nodes with Local Display
Distributed sensor nodes that show readings locally benefit from the MC9S08LC36LK's pairing of an LCD driver with I2C/SPI serial ports for external sensors. The MCU polls a digital sensor over I2C, processes and displays the value on the integrated LCD, and returns to stop mode to conserve energy. The 1.8V supply floor allows operation from a single lithium cell with a simple regulator or directly at reduced clock rates. Design consideration: because the part is End of Life, prototype with the pin-compatible MC9S08LC60LK to guarantee production availability while reusing the same 80-LQFP PCB footprint and firmware image.
Recommandé
Portable Medical and Wellness Meters
Glucose meters, thermometers, and personal health devices combine an LCD, an analog measurement channel, and battery operation - exactly the MC9S08LC36LK's profile. The 10-bit ADC digitizes the analog front end, the LCD controller renders results, and the low-voltage 1.8V to 3.6V operation supports coin-cell or AAA power. The 80-LQFP 0.50 mm pitch fits compact handheld enclosures. Important caveat: this specific MPN has no verified AEC-Q100 or medical qualification data in the provided sources, so regulatory-critical medical products must confirm qualification with NXP and complete their own validation before design-in.
Recommandé
Industrial Panel Indicators
Simple industrial status panels need rugged, low-cost indication of machine state. The MC9S08LC36LK reads digital inputs through its 18 I/O ports, communicates over SPI with a supervisory PLC interface or over I2C with sensors, and drives an LCD status display from the integrated controller. The industrial-temperature availability of the S08 family and the 3.3V noise margins suit control-cabinet environments. Design consideration: the part's End of Life status per the NXP page means panel builders should secure last-time-buy quantities or migrate the layout to the pin-compatible MC9S08LC60LK, which requires no PCB respin.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour MC9S08LC36LK — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | MC9S08LC60LK | MC9S08LC60 | MC9S08LL36 | MC9S08LC36 |
|---|---|---|---|---|---|
| Package | 80-LQFP (12x12 mm, 0.50 mm pitch) | 80-LQFP (12x12 mm) - same | 80-LQFP (12x12 mm) - same | 80-LQFP (12x12 mm) - same | 80-LQFP (12x12 mm) - same |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Flash Memory | 36KB | 60KB | 60KB | 36KB class | 36KB |
| Core / Max Frequency | S08 8-bit, 40 MHz | S08 8-bit, 40 MHz | S08 8-bit, 40 MHz | S08 8-bit, similar frequency class | S08 8-bit, 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 | 1.8 V to 3.6 V |
| LCD Controller | Integrated LCD driver | Integrated LCD driver | Integrated LCD driver | Integrated LCD driver | Integrated LCD driver |
Principaux différenciateurs
- Lower Flash cost point within the S08LC LCD family (vs MC9S08LC60LK)
- Integrated LCD driver eliminates external display controller (vs MC9S08LC60LK)
- Trade-off: End of Life availability risk (vs MC9S08LC60LK)
Notes de conception
The MC9S08LC36LK is End of Life per the NXP product page, which also hosts discontinuance and product change notices. Do not start new production designs on this MPN. Plan either a last-time-buy of remaining distributor stock or a layout-neutral migration to the same-footprint MC9S08LC60LK, which shares the 80-LQFP pinout and S08 core so firmware and PCB carry over with only a Flash-size recompile.
The 1.8V to 3.6V supply range permits direct battery connection, but LCD contrast and drive levels vary with VDD. Design the LCD biasing (via the internal charge pump or external resistor ladder per the NXP datasheet) for the actual battery discharge curve, and use stop/wait modes between display updates to cut average current. Decouple VDD with 0.1 uF plus 10 uF ceramics close to the 80-LQFP power pins.
The 80-LQFP has 0.50 mm lead pitch; specify a solder-mask-defined or non-solder-defined pad per IPC-7351 guidance for LQFP-80 and verify with your assembly house. Unused I/O should be configured as outputs driving low or inputs with pull-ups enabled in firmware to prevent floating-pin leakage - important in battery products. Keep the crystal/oscillator traces short and guarded for clock stability in noisy appliance environments.
The on-chip LCD driver toggles many segment lines simultaneously; route LCD lines away from the ADC input and crystal traces to prevent display-coupled noise appearing in ADC readings on this 10-bit converter. Ground-shield sensitive analog routing on the 12x12 mm footprint, and sample the ADC synchronously with LCD refresh blanking where the firmware allows.
Informations de conformité
NXP product page lists an Environmental Quality section but specific RoHS/REACH status values for this MPN were not present in the verified data; confirm on the NXP product page compliance documents before procurement.
