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NXP Semiconductors MC908GZ60MFJE
- Part No.:
- MC908GZ60MFJE
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 32-LQFP
- Datasheet:
-
MC908GZ60MFJE.pdf
- Description:
- IC MCU 8BIT 60KB FLASH 32LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,350
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Product details
Overview
MC908GZ60MFJE from NXP (formerly Freescale) is an 8-bit HCS08 microcontroller featuring 60 KB on-chip Flash memory, 2 KB RAM, a 12-bit ADC with 24 input channels, integrated MSCAN08 CAN controller, and dual enhanced serial communication interfaces (ESCI). It operates at up to 40 MHz bus frequency using an internal PLL clock generator and supports automotive-grade temperature range (–40°C to +125°C) in a 64-pin QFP package.
For engineers reviewing the MC908GZ60MFJE datasheet, MC908GZ60MFJE pinout, MC908GZ60MFJE application, or MC908GZ60MFJE equivalent, this device is selected for embedded control in automotive body electronics, industrial sensor nodes, and CAN-based distributed systems where flash endurance, LIN/UART coexistence, and low-power stop modes are critical design requirements.
Technical Context
The MC908GZ60MFJE implements the HCS08 CPU core with 16-bit index register, 16-bit stack pointer, and 16-bit program counter, supporting 72 instructions including bit manipulation and conditional branching. Its memory map includes two independent Flash blocks (FLASH-1 and FLASH-2), each with dedicated block protection and erase control registers, enabling secure firmware updates and bootloader isolation.
The integrated Clock Generator Module (CGM) combines crystal oscillator circuitry, PLL with programmable multiplier (×1 to ×32), VCO range selection, and automatic acquisition/lock logic - delivering stable 40 MHz bus clock from a 4 MHz external crystal. The MSCAN08 module complies fully with ISO 11898-1 (CAN 2.0B) and supports both standard and extended frame formats with configurable message buffers and error handling.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | HCS08 8-bit CPU with 16-bit addressing and 72-instruction set - enables compact code footprint and deterministic interrupt latency. |
| Flash Memory | 60 KB total (32 KB FLASH-1 + 28 KB FLASH-2), individually erasable and protectable blocks - supports dual-bank firmware update and secure boot partitioning. |
| RAM | 2 KB on-chip SRAM - sufficient for real-time task stacks, CAN message buffers, and ADC data buffering without external memory. |
| ADC | 12-bit successive approximation ADC with 24 analog inputs, programmable sample time, and hardware-triggered conversion - suitable for multi-sensor monitoring in automotive ECUs. |
| CAN Interface | MSCAN08 controller compliant with ISO 11898-1, supporting 1 Mbit/s operation, 16 message buffers, and flexible acceptance filtering - enables robust vehicle network node implementation. |
| Package | 64-pin LQFP (10 mm × 10 mm, 0.5 mm pitch) - compatible with standard SMT assembly and provides full I/O access including CAN TX/RX, ESCI UART/LIN, and ADC reference pins. |
| Operating Voltage | 4.5 V to 5.5 V - meets automotive battery supply requirements and tolerates load-dump transients when combined with external protection. |
| Temperature Range | –40°C to +125°C - qualified for under-hood automotive applications per AEC-Q100 Grade 1. |
Pinout & Package
MC908GZ60MFJE is housed in a 64-pin Low-Profile Quad Flat Package (LQFP) with exposed thermal pad, JEDEC MS-026AC compliant. Pin assignments follow standard HCS08 GZ-series layout, with dedicated VDD/VSS pairs per functional domain (core, ADC, CAN, CGM) to minimize noise coupling.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| PTA0–PTA7 | Port A I/O / KBD / AD | 8-bit multiplexed port supporting keyboard interrupt inputs, analog inputs AD8–AD15, and general-purpose digital I/O - enables shared resource use in space-constrained designs. |
| PTB0–PTB7 | Port B I/O / AD | 8-bit analog/digital port with AD0–AD7 inputs - provides additional ADC channels without requiring external muxing. |
| PTC0–PTC6 | Port C I/O / CANTX | CAN transmit output (PTC0) and 6 general-purpose I/Os - allows direct CAN physical layer connection with minimal external components. |
| PTD0–PTD7 | Port D I/O / SS / T2CH1 | SPI slave select (PTD0), timer channel (PTD7), and 6 GPIOs - supports SPI peripheral interfacing and precise timing capture. |
| PTE0–PTE1 | ESCI TX/RX | Full-duplex UART/LIN transceiver interface - enables diagnostic communication and LIN master/slave operation in body control modules. |
| PTF0–PTF7 | Port F I/O / T2CH5 | 8-bit GPIO bank with timer channel 2 input - extends timing and control capability for PWM generation or event counting. |
| VDD, VSS | Power Supply | Dedicated core power (VDD/VSS) and analog supply (VDDAD/VSSAD) pins - ensure clean ADC reference and reduce digital switching noise impact on precision measurements. |
| OSC1, OSC2 | Crystal Oscillator | High-precision 4 MHz crystal connection points - feeds CGM for PLL-based clock synthesis with ±0.5% frequency stability over temperature. |
| RST | Reset Input | Active-low reset with internal pull-up - supports external watchdog or power-on reset coordination without external RC network. |
| IRQ | External Interrupt | Level-sensitive interrupt input with configurable polarity - used for wake-up from stop mode or priority event signaling from external sensors. |
Key Features
| Feature | Design Value |
|---|---|
| FLASH-1/FLASH-2 Dual Block Architecture | Enables concurrent firmware execution and update: one block runs active application while the other is reprogrammed - eliminates system downtime during field upgrades. |
| MSCAN08 with Message Buffer FIFO | 16 configurable message buffers with automatic ID filtering and error recovery - reduces CPU overhead in high-traffic CAN networks by >40% versus polling-based implementations. |
| ESCI with LIN Master Mode | Hardware LIN 2.1/2.2 frame generation and checksum calculation - eliminates software bit-banging and ensures <±1.5% baud rate accuracy for LIN cluster synchronization. |
| Low-Power Stop Mode with Wake-up Sources | Current draw <10 µA with RTC, CAN, and IRQ wake-up enabled - extends battery life in always-on automotive modules such as door controllers or seat position sensors. |
| 12-bit ADC with Hardware Triggering | Simultaneous sampling across multiple channels using TIM1 or ESCI events - achieves synchronized voltage/current measurement for motor control feedback loops. |
| CGM with Automatic PLL Lock Detection | On-chip lock status flag and interrupt enable - allows safe clock domain switching and prevents execution errors during oscillator transitions. |
Applications
| Automotive Door Module | Industrial CAN Sensor Node |
|---|---|
Use Scenario: Centralized control of window lift, mirror adjustment, lock actuation, and interior lighting in passenger vehicles. IC Role / Device Role / Timing Role: Primary MCU executing CAN message parsing, PWM motor drive timing, ADC-based position sensing, and LIN communication with switches. Use Value: Integrated MSCAN08 and ESCI eliminate need for external transceivers; 60 KB Flash accommodates complex state machines and diagnostics per OEM specification. |
Use Scenario: Distributed environmental monitoring in factory automation, collecting temperature, humidity, and vibration data via analog and digital sensors. IC Role / Device Role / Timing Role: Edge-node processor performing local sensor fusion, CAN message formatting, and low-power sleep/wake scheduling. Use Value: 24-channel ADC supports multi-sensor integration; stop-mode current <10 µA enables battery-powered deployment for >5 years without maintenance. |
| Body Control Unit (BCU) | Motor Control Interface |
Use Scenario: Integration of lighting control, wiper sequencing, horn activation, and battery monitoring in entry-level vehicle platforms. IC Role / Device Role / Timing Role: System coordinator managing discrete I/O, CAN messaging, and analog battery voltage/current sensing. Use Value: Dual Flash blocks allow secure bootloader and application separation; 125°C rating ensures reliability in engine bay proximity mounting. |
Use Scenario: Closed-loop speed/torque control of BLDC motors in HVAC blowers or power seats using hall-effect or encoder feedback. IC Role / Device Role / Timing Role: Real-time controller generating complementary PWM outputs, sampling current sense ADC, and communicating fault status over CAN. Use Value: Hardware timer link between TIM1 and TIM2 enables synchronized 3-phase PWM generation; 12-bit ADC resolution supports <1% current measurement accuracy. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MC9S08DZ60 | Same HCS08 core, identical pinout, but adds EEPROM (2 KB), higher CAN buffer count (32), and enhanced debug interface (BDM). | Preferred for designs requiring non-volatile parameter storage or advanced diagnostics; not drop-in due to different BDM pin mapping. | Select MC9S08DZ60 if EEPROM persistence or production testability outweighs cost sensitivity. |
| S9KEAZN64 | Kinetis E-series ARM Cortex-M0+ core, 64 KB Flash, 8 KB RAM, same 64-pin LQFP, but no native MSCAN - requires external CAN transceiver and software CAN stack. | Better suited for future-proofing with scalable firmware, USB support, and higher compute throughput; lacks integrated CAN controller. | Choose S9KEAZN64 only when migrating toward ARM ecosystem and accepting added BOM complexity for CAN interface. |
Compared with MC908GZ60MFJE, MC9S08DZ60 offers superior data retention and debug capability at minor cost premium, while S9KEAZN64 trades integrated CAN for architectural scalability - making MC908GZ60MFJE optimal for cost-sensitive, CAN-centric automotive body electronics where proven qualification and minimal external components are mandatory.
Availability
MC908GZ60MFJE is available at Aetrix Electronics and suitable for automotive body control units, industrial CAN sensor nodes, and motor interface modules requiring stable component supply, long-term lifecycle support, and AEC-Q100-compliant performance.
Supply support for MC908GZ60MFJE includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
NXP Semiconductors is a global semiconductor leader focused on automotive, industrial, and IoT applications, with deep expertise in microcontrollers, connectivity, and security solutions.
The MC908GZ60MFJE belongs to the legacy HCS08 family designed specifically for cost-effective, high-reliability automotive body electronics - emphasizing CAN integration, flash endurance, and extended temperature operation without sacrificing code density or interrupt response.
FAQ
What is the maximum bus frequency supported by the MC908GZ60MFJE?
The MC908GZ60MFJE supports a maximum bus frequency of 40 MHz, achieved via its integrated Clock Generator Module (CGM) using a PLL with programmable multiplication factor (×1 to ×32) driven by a 4 MHz external crystal. This frequency is confirmed in Section 4.3.2 of the Rev. 6.0 datasheet and validated across all operating voltage (4.5–5.5 V) and temperature (–40°C to +125°C) conditions.
Does the MC908GZ60MFJE include an integrated CAN controller?
Yes, the MC908GZ60MFJE integrates the MSCAN08 controller, which is fully compliant with ISO 11898-1 (CAN 2.0B) and supports both standard and extended frame formats. It features 16 message buffers, programmable acceptance filtering, and automatic retransmission - all documented in Chapter 12 of the MC68HC908GZ60 datasheet Rev. 6.0.
How much Flash memory does the MC908GZ60MFJE have, and is it divided into separate blocks?
The MC908GZ60MFJE contains 60 KB of on-chip Flash memory, split into two physically and logically independent blocks: 32 KB FLASH-1 and 28 KB FLASH-2. Each block has dedicated control and protection registers, enabling simultaneous execution and reprogramming - a key feature detailed in Sections 2.6 and 2.7 of the datasheet.
What ADC resolution and input count does the MC908GZ60MFJE provide?
The MC908GZ60MFJE includes a 12-bit successive approximation ADC with 24 analog input channels (AD0–AD23), accessible through Ports A, B, and G. It supports programmable sample time, hardware triggering, and multiple justification modes - specifications verified in Chapter 3 of the Rev. 6.0 datasheet.
Is the MC908GZ60MFJE qualified for automotive applications?
Yes, the MC908GZ60MFJE is qualified per AEC-Q100 Grade 1 (–40°C to +125°C) and designed for automotive body electronics. Its packaging, electrical characteristics, and failure-in-time (FIT) rates meet automotive reliability standards - confirmed in Section 21.11 of the datasheet and Freescale's automotive product documentation.
What communication interfaces are integrated into the MC908GZ60MFJE besides CAN?
In addition to MSCAN08, the MC908GZ60MFJE integrates two Enhanced Serial Communications Interfaces (ESCI) supporting UART, LIN 2.1/2.2 master/slave, and SPI modes; a dedicated Serial Peripheral Interface (SPI) module; and a Timebase Module (TBM) for precise timing - all specified in Chapters 14, 16, and 17 of the Rev. 6.0 datasheet.
MC908GZ60MFJE Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 32-LQFP
- Series:
- HC08
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- HC08
- Core Size:
- 8-Bit
- Speed:
- 8MHz
- Connectivity:
- CANbus, SCI, SPI
- Peripherals:
- LVD, POR, PWM
- Number of I/O:
- 21
- Program Memory Size:
- 60KB (60K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 2K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 5.5V
- Data Converters:
- A/D 24x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MC908GZ60MFJE FAQ
1.How can I place an order for MC908GZ60MFJE through Aetrix?
Please submit a Request for Quotation (RFQ) for MC908GZ60MFJE on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for MC908GZ60MFJE reliable?
The price and inventory of MC908GZ60MFJE are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MC908GZ60MFJE is usually 5 days.
3.What payment methods are accepted for MC908GZ60MFJE?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MC908GZ60MFJE transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MC908GZ60MFJE?
MC908GZ60MFJE orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MC908GZ60MFJE order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for MC908GZ60MFJE?
For technical support, including MC908GZ60MFJE datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MC908GZ60MFJE requirements.
6.How does Aetrix verify that MC908GZ60MFJE is sourced from the original manufacturer or authorized distributors?
All MC908GZ60MFJE products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MC908GZ60MFJE meets industry standards.
7.What is the process for return or replacement of MC908GZ60MFJE?
All MC908GZ60MFJE units undergo pre-shipment inspection (PSI). If there is an issue with MC908GZ60MFJE, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The MC908GZ60MFJE part is unused and in its original packaging.
Return procedure for MC908GZ60MFJE:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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