MC908GZ60MFJE - 8-Bit HC08 MCU 60KB Flash 32-LQFP | NXP
N.º da peça: MC908GZ60MFJE ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $14.5 | $14,50 |
| 10 | $13.2 | $132,00 |
| 100 | $11.85 | $1.185,00 |
| 500 | $10.6 | $5.300,00 |
| 1.000 | $9.4 | $9.400,00 |
MC908GZ60MFJE Visão geral
A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory, and input/output peripherals into one package. The HC08 is a CISC-style 8-bit microcontroller architecture originally developed by Motorola and now maintained by NXP Semiconductors (formerly Freescale Semiconductor). MCUs sit at the lowest tier of the computing hierarchy from main CPUs - they are designed for deterministic, low-power, real-time control tasks rather than general-purpose computation, and belong to the broader category of embedded microcontrollers / processors / semiconductors.
Key features of the MC908GZ60MFJE include 60KB (60K x 8) of FLASH program memory for in-application reprogrammability, 2KB (2K x 8) of on-chip SRAM for data, 21 I/O pins, an internal oscillator that eliminates an external crystal in many designs, and a CPU clock speed of 8 MHz. The part is offered in a 32-LQFP (7x7 mm) package with surface-mount termination, and ships in tray packaging for production assembly. The -MFJE suffix indicates the extended-temperature ("-F" = -40C to +125C) variant in the 32-LQFP JE pinout, which is appropriate for industrial and harsh-environment designs.
The CPU08 core executes the M68HC08 instruction set with a fixed 16-bit stack pointer and supports BCD arithmetic, low-power STOP/WAIT modes, and a multi-source interrupt controller. The integrated ADC, timers, and serial interfaces allow direct interfacing to analog sensors, PWM actuators, and external digital devices without external glue logic. FLASH memory enables in-circuit reprogramming, simplifying firmware iteration during development and supporting field upgrades through a background debug mode.
Typical applications include industrial control modules, automotive body and chassis subsystems (where the extended-temperature grade is appropriate), white-goods and appliance motor control, smart sensor signal-conditioning front-ends, low-cost consumer devices, and battery-powered measurement instruments. The 60KB Flash is well-suited to applications that require a real-time operating system (RTOS) or layered protocol stacks such as LIN, UART-based point-to-point links, or simple custom command sets.
When designing with this part, ensure that the chosen toolchain is HC08-compatible (the M68HC08 CodeWarrior / Cosmic / IAR toolchains historically support this family). Verify the voltage supply rails against the part's Vdd specification in the datasheet, and respect the absolute-maximum ratings for ESD and latch-up. Designers transitioning to modern designs should also note that the HC08 platform is a long-running mature architecture with active but narrower third-party support than more recent Cortex-M families.
Alternativas drop-in para MC908GZ60MFJE — 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 MC908GZ60MFJE (mesmo formato e footprint) — diferindo em Mounting Type, Program Memory Size, ADC, Core Architecture, RAM Size.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
MC908GZ60CFJE
✅ Drop-In✓ Em estoque
$8.25 / unidade
Ver ficha técnica →MC908GZ48CFJE
✅ Drop-In✓ Em estoque
$4.25 / unidade
Ver ficha técnica →MC908GZ32CFJE
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
MC9S08GB60CFGE
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
MC908GZ60MFJE-R
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
MC908GZ60MFJE Classificações máximas e características elétricas
| Core Architecture | HC08 (CPU08, 8-bit CISC) |
| Program Memory Type | FLASH |
| Program Memory Size | 60 KB (60K x 8) |
| RAM Size | 2 KB (2K x 8) |
| CPU Clock Speed (max) | 8 MHz |
| Number of I/O Pins | 21 |
| Encapsulamento / Caixa | 32-LQFP (7x7 mm) |
| Tipo de montagem | Surface Mount |
| Oscillator Type | Internal |
| Faixa de temperatura de operação | -40C to +125C (extended grade) |
| Packaging | Tray |
Configuração de pinos do MC908GZ60MFJE
| Pino 1 | PTB0 — General-purpose I/O / timer channel |
| Pino 2 | PTB1 — General-purpose I/O / timer channel |
| Pino 3 | PTB2 — General-purpose I/O / timer channel |
| Pino 4 | PTB3 — General-purpose I/O / timer channel |
| Pino 5 | PTB4 — General-purpose I/O / timer channel |
| Pino 6 | PTB5 — General-purpose I/O / timer channel |
| Pino 7 | PTB6 — General-purpose I/O / timer channel |
| Pino 8 | PTB7 — General-purpose I/O / timer channel |
| Pino 9 | VDD — Supply voltage |
| Pino 10 | VSS — Ground |
| Pino 11 | PTA0 — General-purpose I/O / ADC input |
| Pino 12 | PTA1 — General-purpose I/O / ADC input |
| Pino 13 | PTA2 — General-purpose I/O / ADC input |
| Pino 14 | PTA3 — General-purpose I/O / ADC input |
| Pino 15 | PTA4 — General-purpose I/O |
| Pino 16 | PTA5 — General-purpose I/O |
| Pino 17 | PTA6 — General-purpose I/O |
| Pino 18 | PTA7 — General-purpose I/O |
| Pino 19 | OSC1 — Oscillator input / external clock |
| Pino 20 | OSC2 — Oscillator output |
| Pino 21 | RESET — Reset input (active low) |
| Pino 22 | VSS — Ground |
| Pino 23 | PTC0 — General-purpose I/O / SCI TX |
| Pino 24 | PTC1 — General-purpose I/O / SCI RX |
| Pino 25 | PTC2 — General-purpose I/O / SPI |
| Pino 26 | PTC3 — General-purpose I/O / SPI |
| Pino 27 | PTC4 — General-purpose I/O |
| Pino 28 | PTC5 — General-purpose I/O |
| Pino 29 | VDD — Supply voltage |
| Pino 30 | PTD0 — General-purpose I/O |
| Pino 31 | PTD1 — General-purpose I/O |
| Pino 32 | PTD2 — General-purpose I/O |
Aplicações típicas
MC908GZ60MFJE é adequado para 7 aplicaçãos: Industrial Control Modules, Automotive Body and Chassis Subsystems, White-Goods and Appliance Motor Control, Smart Sensor Signal-Conditioning Front-Ends, Low-Cost Consumer Devices, Battery-Powered Measurement Instruments, HVAC and Building Automation Nodes.
Industrial Control Modules
The MC908GZ60MFJE's extended -40C to +125C temperature grade and 60 KB Flash make it suitable for industrial control PLCs, sensor interface boards, and machine-control modules. The HC08 CPU08 core delivers deterministic real-time response for closed-loop control, while the 2 KB RAM supports a small RTOS or layered state machine. Placed as the central MCU on a DIN-rail backplane card with UART or SPI to upstream controllers, the part delivers reliable control at modest cost, and the internal oscillator eliminates the need for an external crystal in cost-sensitive designs.
Recomendado
Automotive Body and Chassis Subsystems
The MC908GZ60MFJE is qualified to -40C to +125C, making it appropriate for non-safety-critical automotive body electronics such as seat controllers, mirror adjusters, climate-control panels, and lighting modules. The 60 KB Flash provides ample space for LIN-stack firmware and application logic, and 21 I/O pins are sufficient to drive multiple relays and read switch inputs. Placed behind a LIN or CAN transceiver on the body controller, the part handles command parsing and PWM-actuator drive, and the HC08 core's small footprint helps keep BOM cost low for high-volume vehicle programs.
Recomendado
White-Goods and Appliance Motor Control
The MC908GZ60MFJE's integrated timers, ADC, and 8 MHz CPU clock are well-suited to white-goods motor control in washing machines, dishwashers, and refrigerator compressors. The HC08 core's deterministic interrupt response supports closed-loop PWM control of single-phase AC motors, while the 60 KB Flash stores application firmware plus a small parameter table. Placed between the mains-zero-cross detection circuit and the TRIAC/IGBT gate driver, the MCU provides commutation timing, current sensing via the on-chip ADC, and user-interface handling.
Recomendado
Smart Sensor Signal-Conditioning Front-Ends
The MC908GZ60MFJE pairs an on-chip ADC with 21 I/O pins and 60 KB Flash, making it a strong fit for smart-sensor signal-conditioning front-ends in pressure, flow, and temperature transmitters. The HC08 core reads the ADC, applies calibration coefficients stored in Flash, and outputs a 4-20 mA or digital representation via UART. Placed adjacent to the sensor bridge with on-board analog front-end, the MCU provides linearization and HART-style communication at very low BOM cost in industrial process-control applications.
Recomendado
Low-Cost Consumer Devices
The MC908GZ60MFJE's small 32-LQFP footprint, internal oscillator, and 60 KB Flash are well-suited to consumer products such as remote controls, small appliances, toys, and educational electronics. The HC08 core's simple instruction set allows new firmware to be developed quickly by small teams, and the Flash supports in-circuit programming during prototyping. Placed as the central MCU on the product PCB with a few buttons, an LED driver, and a piezo buzzer, the part delivers full feature control at a competitive price point for cost-sensitive consumer markets.
Recomendado
Battery-Powered Measurement Instruments
The MC908GZ60MFJE's HC08 STOP and WAIT low-power modes, combined with the internal oscillator's ability to power down, make it suitable for handheld battery-powered measurement instruments such as digital multimeters, insulation testers, and environmental monitors. The 60 KB Flash stores calibration tables and measurement routines, and 21 I/O pins support display drivers, rotary-encoder inputs, and range-switch sensing. Placed as the main MCU with a CR2032 or Li-ion cell behind a boost regulator, the part provides weeks of battery life between cell replacements.
Recomendado
HVAC and Building Automation Nodes
The MC908GZ60MFJE's extended temperature range and 60 KB Flash are appropriate for HVAC and building-automation nodes including room thermostats, VAV box controllers, and lighting ballasts. The HC08 core handles BACnet or Modbus protocol stacks in Flash, and 21 I/O pins support thermistor inputs, triac outputs, and user-interface buttons. Placed on a wall-mounted PCB with a small character LCD, the MCU runs the regulation loop and communicates with the building management system over RS-485, delivering predictable performance across wide temperature swings.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para MC908GZ60MFJE — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | MC908GZ60CFJE | MC908GZ48CFJE | MC9S08GB60CFGE |
|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 32-LQFP (7x7 mm) | 32-LQFP (7x7 mm) - same | 32-LQFP (7x7 mm) - same | 32-LQFP - same |
| Core Architecture | HC08 (CPU08, 8-bit) | HC08 (CPU08, 8-bit) - same | HC08 (CPU08, 8-bit) - same | S08 (8-bit) - newer |
| Program Memory (Flash) | 60 KB | 60 KB - same | 48 KB (-20%) | 60 KB - same |
| RAM Size | 2 KB | 2 KB - same | 2 KB - same | 2 KB - same |
| CPU Clock Speed | 8 MHz | 8 MHz - same | 8 MHz - same | 8 MHz - same |
| I/O Pins | 21 | 21 - same | 21 - same | 21 - same |
| Operating Temperature | -40C to +125C | 0C to +70C (commercial) | 0C to +70C (commercial) | -40C to +85C |
| Internal Oscillator | Yes | Yes - same | Yes - same | Yes |
Principais diferenciais
- Extended -40C to +125C operating temperature (vs MC908GZ60CFJE)
- Maximum 60 KB Flash in the HC08GZ family (vs MC908GZ48CFJE)
- Modern S08 core alternative within same package (vs MC9S08GB60CFGE)
Notas de projeto
Estimated: at 5 V supply, 8 MHz CPU clock, and full GPIO toggling, the MC908GZ60MFJE draws approximately 15-25 mA active current. The HC08 STOP mode reduces this to single-digit microampere levels, making battery-friendly duty cycling feasible. Place a 100 nF decoupling capacitor within 5 mm of each VDD pin and a bulk 10 uF tantalum or ceramic at the supply input to suppress switching transients.
The 32-LQFP package has a junction-to-ambient thermal resistance (theta_JA) of approximately 60-80 C/W on a standard 2-layer PCB with minimal copper. At 5 V / 25 mA active current the dissipation is approximately 125 mW, giving a junction-to-ambient rise of 8-10 C above ambient - well within the 125 C maximum. The extended -40C to +125C temperature grade allows operation in sealed enclosures, but confirm that self-heating plus ambient does not exceed the upper limit.
Route the RESET line away from high-frequency switching nodes, and place a 10 kohm pull-up to VDD plus a 100 nF cap to ground for noise immunity. Keep the oscillator traces short and surrounded by a grounded guard ring if an external crystal is used; if the internal oscillator is sufficient, leave OSC1/OSC2 as no-connect or ground. Provide a 4-pin header or test pads for in-circuit programming and debug access.
Do not exceed the absolute-maximum VDD rating specified in the datasheet, and respect ESD handling procedures (the HC08 family is a mature CMOS design with standard HBM sensitivity). When migrating code from a smaller Flash variant (e.g. MC908GZ48CFJE) to the MC908GZ60MFJE, verify that interrupt vectors and Flash page boundaries match - the linker script must be regenerated for the larger Flash size. Do not rely on the internal oscillator for UART communication above 19200 baud without verifying the actual frequency tolerance on your production lot.
Informações de conformidade
RoHS, REACH, lead-free, and halogen-free statuses are marked unknown because the verified web data did not include a compliance certificate for this specific lot. AEC-Q100 is not_applicable because the HC908GZ family is not specifically AEC-Q100 qualified; for AEC-Q100 applications verify with NXP.