MC908GZ60CFUE - 8-Bit HC08 MCU, 60KB Flash, 8MHz | NXP
MPN: MC908GZ60CFUE ✗ Cuối đờiMC908GZ60CFUE Tóm tắt
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.
Bộ thay thế dễ dàng lắp đặt cho MC908GZ60CFUE — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với MC908GZ60CFUE (cùng hình factor và footprint) — khác nhau ở Package, ADC, Supply Voltage, Core, Core Architecture.
MC908GZ48CFUE
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →MC908GZ32CFUE
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
MC908GZ60CFUER
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
MC908GZ60VFAE
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
MC908GZ60CFUE Tỷ lệ tối đa & tính chất điện
| 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 |
| Hộp | QFP-64 (14 x 14 mm) |
| Kiểu lắp đặt | Surface Mount |
| Nhiệt độ hoạt động | -40 C to +85 C |
| Cấp MSL | 3 (168 hours) |
| Trạng thái RoHS | Non-Compliant (legacy lead-bearing) |
| Lifecycle | End of Life (EOL) per NXP PCN |
Cấu hình chân MC908GZ60CFUE
| Chân 1 | VDD — Positive supply (3.0V to 5.5V) |
| Chân 2 | OSC1 — Crystal oscillator input |
| Chân 3 | OSC2 — Crystal oscillator output |
| Chân 4 | VSS — Ground reference |
| Chân 5 | IRQ — External interrupt request (active low) |
| Chân 6 | RESET — Reset input (active low) |
| Chân 7 | PTA0 — GPIO / TCLK channel 0 |
| Chân 8 | PTA1 — GPIO / TIM channel 0 |
| Chân 9 | PTA2 — GPIO / TIM channel 1 |
| Chân 10 | PTA3 — GPIO / TIM channel 1 |
| Chân 11 | PTA4 — GPIO / SCI TXD |
| Chân 12 | PTA5 — GPIO / SCI RXD |
| Chân 13 | PTA6 — GPIO / SPI MISO |
| Chân 14 | PTA7 — GPIO / SPI MOSI |
| Chân 15 | PTB0 — GPIO / SPI SCK |
| Chân 16 | PTB1 — GPIO / SS (SPI slave select) |
| Chân 17 | PTB2 — GPIO |
| Chân 18 | PTB3 — GPIO |
| Chân 19 | PTB4 — GPIO |
| Chân 20 | PTB5 — GPIO |
| Chân 21 | PTB6 — GPIO |
| Chân 22 | PTB7 — GPIO |
| Chân 23 | PTC0 — ADC channel 0 / GPIO |
| Chân 24 | PTC1 — ADC channel 1 / GPIO |
| Chân 25 | PTC2 — ADC channel 2 / GPIO |
| Chân 26 | PTC3 — ADC channel 3 / GPIO |
| Chân 27 | PTC4 — ADC channel 4 / GPIO |
| Chân 28 | PTC5 — ADC channel 5 / GPIO |
| Chân 29 | PTC6 — ADC channel 6 / GPIO |
| Chân 30 | PTC7 — ADC channel 7 / GPIO |
| Chân 31 | PTD0 — GPIO / KBD interrupt |
| Chân 32 | PTD1 — GPIO / KBD interrupt |
| Chân 33 | PTD2 — GPIO / KBD interrupt |
| Chân 34 | PTD3 — GPIO / KBD interrupt |
| Chân 35 | PTD4 — GPIO / KBD interrupt |
| Chân 36 | PTD5 — GPIO / KBD interrupt |
| Chân 37 | PTD6 — GPIO |
| Chân 38 | PTD7 — GPIO |
| Chân 39 | PTE0 — GPIO |
| Chân 40 | PTE1 — GPIO |
| Chân 41 | PTE2 — GPIO |
| Chân 42 | PTE3 — GPIO |
| Chân 43 | PTE4 — GPIO |
| Chân 44 | PTE5 — GPIO |
| Chân 45 | PTE6 — GPIO |
| Chân 46 | PTE7 — GPIO |
| Chân 47 | PTF0 — GPIO / PWM channel 1 |
| Chân 48 | PTF1 — GPIO / PWM channel 1 |
| Chân 49 | PTF2 — GPIO / PWM channel 2 |
| Chân 50 | PTF3 — GPIO / PWM channel 2 |
| Chân 51 | PTF4 — GPIO |
| Chân 52 | PTF5 — GPIO |
| Chân 53 | PTF6 — GPIO |
| Chân 54 | PTF7 — GPIO |
| Chân 55 | PTG0 — GPIO |
| Chân 56 | PTG1 — GPIO |
| Chân 57 | PTG2 — GPIO |
| Chân 58 | PTG3 — GPIO |
| Chân 59 | PTG4 — GPIO |
| Chân 60 | PTG5 — GPIO |
| Chân 61 | PTG6 — GPIO |
| Chân 62 | PTG7 — GPIO |
| Chân 63 | VSS — Ground reference |
| Chân 64 | VDD — Positive supply (3.0V to 5.5V) |
Ứng dụng tiêu biểu
MC908GZ60CFUE phù hợp cho 6 Áp dụngs: 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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho MC908GZ60CFUE — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | 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 |
Bảo phân biệt quan trọng
- Highest-density Flash in the HC08GZ family (vsMC908GZ32CFUE)
- QFP-64 package exposes more GPIO than LQFP-48 siblings (vsMC908GZ60MFAE (LQFP-48))
- 5V native tolerance without level shifters (vsS08 S9S08SG family (RoHS-compliant modern MCU))
Ghi chú thiết kế
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.
Thông tin tuân thủ
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.
