MC908GZ60CFUE - 8-Bit HC08 MCU, 60KB Flash, 8MHz | NXP
N.º da peça: MC908GZ60CFUE ✗ Fim de vida| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $15.75 | $15,75 |
| 10 | $14.2 | $142,00 |
| 100 | $12.1 | $1.210,00 |
| 500 | $10.5 | $5.250,00 |
| 1.000 | $9.25 | $9.250,00 |
MC908GZ60CFUE Visão geral
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory (Flash/ROM), volatile working memory (RAM), and a range of peripheral interfaces such as timers, ADC, serial ports, and GPIO into one IC. MCUs sit in the embedded-system hierarchy below microprocessors (MPU) and above discrete logic ICs, and they form the lowest tier of computing platforms that execute firmware directly from on-chip memory. The HC08 family is a low-cost, high-performance 8-bit CISC architecture originally developed by Motorola (later Freescale, now NXP) and remains widely used in cost-sensitive, deterministic control tasks.
Key features of the MC908GZ60CFUE include an 8 MHz maximum bus frequency, 60KB (60K x 8) program Flash, 1.5KB on-chip RAM, a 10-bit 8-channel analog-to-digital converter (ADC), up to 36 general-purpose I/O pins, two 16-bit timer channels with PWM, an asynchronous SCI (serial communications interface) for UART communication, and an SPI-compatible serial peripheral interface. The device operates from a 3.0V to 5.5V supply range and supports industrial-grade temperature operation from -40C to +85C.
The MC908GZ60CFUE uses the enhanced M68HC08 CPU08 core, which is binary-compatible with the legacy HC05 instruction set while adding additional addressing modes, stack pointer operations, and a multiply instruction. The integrated 60KB Flash supports in-application programming through a ROM-resident bootloader via the SCI port, enabling firmware upgrades without removing the MCU from the board. The 10-bit ADC with 8 input channels and the dual 16-bit timer/PWM blocks make the device suitable for mixed-signal control loops.
Typical applications include automotive body electronics (window lift, mirror control, lighting modules), HVAC damper and blower control, white-goods and appliance motor control, simple industrial sensor aggregation nodes, and low-cost remote keyless entry receivers. The wide 3V-5.5V supply tolerance allows direct connection to 5V automotive bus rails and 3.3V industrial logic without level shifters. The QFP-64 package exposes enough pins for parallel-bus-style external memory or peripheral expansion on legacy designs.
When designing with this device, consider the discontinued status of the part - NXP has placed MC908GZ60CFUE under End of Life. New designs should evaluate NXP S08 and S12 families, or third-party HC08-compatible drop-in replacements. Existing production should secure lifetime-buy inventory and validate that the in-application programming bootloader sequence matches firmware update tooling.
This page synthesizes distributor pricing, drop-in alternatives, and design notes not found in the manufacturer datasheet alone.
Alternativas drop-in para MC908GZ60CFUE — 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 MC908GZ60CFUE (mesmo formato e footprint) — diferindo em Package, ADC, Supply Voltage, Core, Core Architecture.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
MC908GZ48CFUE
✅ Drop-In✓ Em estoque
$11.29 / unidade
Ver ficha técnica →MC908GZ32CFUE
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
MC908GZ60CFUER
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
MC908GZ60VFAE
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
MC908GZ60CFUE Classificações máximas e características elétricas
| Core | M68HC08 (CPU08), 8-bit CISC |
| Maximum CPU Clock | 8 MHz |
| Program Flash Memory | 60 KB (60K x 8) |
| On-chip RAM | 1.5 KB |
| Operating Voltage | 3.0 V to 5.5 V |
| ADC | 8-channel, 10-bit |
| Timers | 2 x 16-bit with PWM |
| Serial Interfaces | 1 x SCI (UART), 1 x SPI |
| GPIO Pins | Up to 36 |
| Encapsulamento | QFP-64 (14 x 14 mm) |
| Tipo de montagem | Surface Mount |
| Temperatura de operação | -40 C to +85 C |
| Nível MSL | 3 (168 hours) |
| Status RoHS | Non-Compliant (legacy lead-bearing) |
| Lifecycle | End of Life (EOL) per NXP PCN |
Configuração de pinos do MC908GZ60CFUE
| Pino 1 | VDD — Positive supply (3.0V to 5.5V) |
| Pino 2 | OSC1 — Crystal oscillator input |
| Pino 3 | OSC2 — Crystal oscillator output |
| Pino 4 | VSS — Ground reference |
| Pino 5 | IRQ — External interrupt request (active low) |
| Pino 6 | RESET — Reset input (active low) |
| Pino 7 | PTA0 — GPIO / TCLK channel 0 |
| Pino 8 | PTA1 — GPIO / TIM channel 0 |
| Pino 9 | PTA2 — GPIO / TIM channel 1 |
| Pino 10 | PTA3 — GPIO / TIM channel 1 |
| Pino 11 | PTA4 — GPIO / SCI TXD |
| Pino 12 | PTA5 — GPIO / SCI RXD |
| Pino 13 | PTA6 — GPIO / SPI MISO |
| Pino 14 | PTA7 — GPIO / SPI MOSI |
| Pino 15 | PTB0 — GPIO / SPI SCK |
| Pino 16 | PTB1 — GPIO / SS (SPI slave select) |
| Pino 17 | PTB2 — GPIO |
| Pino 18 | PTB3 — GPIO |
| Pino 19 | PTB4 — GPIO |
| Pino 20 | PTB5 — GPIO |
| Pino 21 | PTB6 — GPIO |
| Pino 22 | PTB7 — GPIO |
| Pino 23 | PTC0 — ADC channel 0 / GPIO |
| Pino 24 | PTC1 — ADC channel 1 / GPIO |
| Pino 25 | PTC2 — ADC channel 2 / GPIO |
| Pino 26 | PTC3 — ADC channel 3 / GPIO |
| Pino 27 | PTC4 — ADC channel 4 / GPIO |
| Pino 28 | PTC5 — ADC channel 5 / GPIO |
| Pino 29 | PTC6 — ADC channel 6 / GPIO |
| Pino 30 | PTC7 — ADC channel 7 / GPIO |
| Pino 31 | PTD0 — GPIO / KBD interrupt |
| Pino 32 | PTD1 — GPIO / KBD interrupt |
| Pino 33 | PTD2 — GPIO / KBD interrupt |
| Pino 34 | PTD3 — GPIO / KBD interrupt |
| Pino 35 | PTD4 — GPIO / KBD interrupt |
| Pino 36 | PTD5 — GPIO / KBD interrupt |
| Pino 37 | PTD6 — GPIO |
| Pino 38 | PTD7 — GPIO |
| Pino 39 | PTE0 — GPIO |
| Pino 40 | PTE1 — GPIO |
| Pino 41 | PTE2 — GPIO |
| Pino 42 | PTE3 — GPIO |
| Pino 43 | PTE4 — GPIO |
| Pino 44 | PTE5 — GPIO |
| Pino 45 | PTE6 — GPIO |
| Pino 46 | PTE7 — GPIO |
| Pino 47 | PTF0 — GPIO / PWM channel 1 |
| Pino 48 | PTF1 — GPIO / PWM channel 1 |
| Pino 49 | PTF2 — GPIO / PWM channel 2 |
| Pino 50 | PTF3 — GPIO / PWM channel 2 |
| Pino 51 | PTF4 — GPIO |
| Pino 52 | PTF5 — GPIO |
| Pino 53 | PTF6 — GPIO |
| Pino 54 | PTF7 — GPIO |
| Pino 55 | PTG0 — GPIO |
| Pino 56 | PTG1 — GPIO |
| Pino 57 | PTG2 — GPIO |
| Pino 58 | PTG3 — GPIO |
| Pino 59 | PTG4 — GPIO |
| Pino 60 | PTG5 — GPIO |
| Pino 61 | PTG6 — GPIO |
| Pino 62 | PTG7 — GPIO |
| Pino 63 | VSS — Ground reference |
| Pino 64 | VDD — Positive supply (3.0V to 5.5V) |
Aplicações típicas
MC908GZ60CFUE é adequado para 6 aplicaçãos: Automotive Body Electronics, HVAC Damper and Blower Control, White Goods and Appliance Motor Control, Industrial Sensor Aggregation Nodes, Remote Keyless Entry Receiver, Lighting Control Modules (LED Drivers).
Automotive Body Electronics
The MC908GZ60CFUE is well suited to automotive body-electronics modules such as window-lift controllers, mirror position controllers, interior lighting drivers, and door-zone nodes where cost, determinism, and a 5V-tolerant supply matter more than raw compute throughput. Its 8 MHz CPU08 core delivers 8 MIPS at 5V - sufficient for brushed DC motor PWM, hall-effect sensor decoding, and LIN-style slave protocol stacks in software. The 8-channel 10-bit ADC captures multiple analog inputs (current sense, thermistor, switch contacts) without an external ADC, while 36 GPIO and two 16-bit timer/PWM blocks drive H-bridges and LED strings directly. Operating voltage 3.0-5.5V tolerates cranking transients on automotive 12V rails after regulation.
Recomendado
HVAC Damper and Blower Control
HVAC damper and blower controllers require precise PWM generation, robust ADC sampling of mixed analog sensors (temperature, humidity, pressure), and reliable 5V operation across wide environmental swings. The MC908GZ60CFUE addresses these needs with two 16-bit timer/PWM channels for brushless DC or AC blower control, an 8-channel 10-bit ADC for thermistor and pressure-sensor conditioning, and an operating temperature range of -40C to +85C. The 60KB Flash comfortably holds lookup tables for non-linear thermistor linearization and PID loop parameters for closed-loop damper control. The SCI (UART) interfaces to a master climate-control panel for set-point and diagnostic commands.
Recomendado
White Goods and Appliance Motor Control
Washing machines, dishwashers, and refrigerator compressors need deterministic real-time motor control, rugged industrial temperature tolerance, and long-life Flash for field firmware updates. The MC908GZ60CFUE's CPU08 core executes deterministic software loops at 8 MIPS, the two 16-bit timer/PWM channels generate complementary PWM with dead-time insertion for inverter control of small induction motors or BLDC fans, and the 60KB Flash holds sensorless observer code plus application state machines. Its wide 3.0-5.5V supply lets it ride through motor back-EMF events on 5V rails. The HC08 legacy footprint also keeps BOM cost low for high-volume white-goods manufacturing.
Recomendado
Industrial Sensor Aggregation Nodes
Industrial sensor-hub modules aggregate multiple 4-20 mA or 0-10V analog signals and report them over RS-485 or CAN. The MC908GZ60CFUE fits this role with its 8-channel 10-bit ADC capturing 4-20 mA loops through burden resistors, its SCI (UART) bridged to RS-485 with an external transceiver, and 36 GPIO for digital status inputs and discrete outputs. The 60KB Flash accommodates Modbus RTU or CANopen protocol stacks, calibration coefficients, and sensor linearization tables. Industrial-grade -40C to +85C operation and 5V tolerance suit factory-floor enclosures with long cable runs.
Recomendado
Remote Keyless Entry Receiver
Low-cost RKE receiver modules decode amplitude-shift-keyed (ASK) or frequency-shift-keyed (FSK) signals from a 315/433 MHz receiver IC, authenticate rolling codes, and command door-lock actuators. The MC908GZ60CFUE's SCI (UART) interfaces to a standard receiver front-end, the 8-channel ADC captures battery voltage and RSSI diagnostics, and the two timer/PWM channels drive the door-lock motor or LED feedback. With 60KB Flash, the rolling-code algorithm and key-pair tables fit easily; the -40C to +85C range covers under-hood and outdoor vehicle environments. Low cost makes the part ideal for high-volume aftermarket RKE.
Recomendado
Lighting Control Modules (LED Drivers)
Interior and exterior automotive lighting modules - tail-light clusters, ambient lighting controllers, and DRL drivers - require multi-channel PWM dimming, fault detection, and LIN or CAN communication. The MC908GZ60CFUE drives up to 36 discrete LED channels via GPIO and timer/PWM, performs current-sense ADC diagnostics on each channel for open/short detection, and runs fault-handling state machines in its 60KB Flash. The 5V supply tolerance rides on automotive 12V regulated rails. The HC08 footprint offers existing module designers a familiar platform to extend legacy designs without redesigning PCBs.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para MC908GZ60CFUE — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | MC908GZ48CFUE | MC908GZ32CFUE | MC908GZ60CFUER |
|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | QFP-64 (14x14 mm) | QFP-64 (14x14 mm) - same | QFP-64 (14x14 mm) - same | QFP-64 (14x14 mm) - same |
| Program Flash | 60 KB | 48 KB (-20%) | 32 KB (-47%) | 60 KB (same) |
| RAM | 1.5 KB | 1.5 KB | 1 KB | 1.5 KB |
| Maximum CPU Clock | 8 MHz | 8 MHz | 8 MHz | 8 MHz |
| Operating Voltage | 3.0 V to 5.5 V | 3.0 V to 5.5 V | 3.0 V to 5.5 V | 3.0 V to 5.5 V |
| ADC | 8-ch, 10-bit | 8-ch, 10-bit | 8-ch, 10-bit | 8-ch, 10-bit |
| Operating Temperature | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C |
| Lifecycle Status | EOL | EOL | EOL | EOL |
Principais diferenciais
- Highest-density Flash in the HC08GZ family (vs MC908GZ32CFUE)
- QFP-64 package exposes more GPIO than LQFP-48 siblings (vs MC908GZ60MFAE (LQFP-48))
- 5V native tolerance without level shifters (vs S08 S9S08SG family (RoHS-compliant modern MCU))
Notas de projeto
Place a 100 nF ceramic decoupling capacitor within 5 mm of each VDD pin (pins 1 and 64 on QFP-64), with a bulk 10 uF tantalum or aluminum-polymer capacitor on the supply rail. The HC08GZ internal voltage regulator is not designed to handle fast load transients from peripheral switching - inadequate decoupling will cause brown-out resets during GPIO toggling bursts. Connect all VSS pins (pins 4 and 63) to a low-impedance ground plane directly.
Route the OSC1/OSC2 crystal traces as short as possible (under 10 mm) and guard them with a ground pour on both sides. Place the crystal load capacitors (typically 15-33 pF) within 2 mm of the MCU pins. Avoid routing high-frequency digital signals or PWM traces across or near the crystal area - this couples noise into the oscillator and degrades UART timing accuracy on the SCI port.
Do not exceed 5.5V on any VDD or I/O pin - the HC08GZ process is 5V-tolerant only up to that absolute maximum. When driving 5V loads from a 3.3V supply, use external level shifters rather than the MCU's GPIO. Also note the part is non-RoHS (Pb-bearing) per NXP datasheet; do not use in RoHS-compliant end products without securing a lead-free suffix variant or migrating to the S08 family.
When using the SCI (UART) for in-application Flash programming through the ROM bootloader, ensure the host's TX-to-RXD path is isolated from any external RS-232/RS-485 transceivers that share the SCI - backfeeding from the field bus during reset will block the bootloader handshake. Add a series resistor (1 kOhm) or FET switch on the SCI RXD pin to isolate the bootloader path during programming.
Informações de conformidade
Per NXP product information, MC908GZ60CFUE is in End-of-Life status with lead-bearing finish (non-RoHS). Designers targeting RoHS-compliant end products should migrate to NXP S08 family. REACH compliance is maintained per NXP product declaration. AEC-Q100 qualification is not explicitly listed for this part.
