NXP Semiconductors MC9S08JM60CGT

Overview

MC9S08JM60CGT from NXP (formerly Freescale) is an 8-bit HCS08 microcontroller with 60 KB flash, 4 KB RAM, and integrated USB 2.0 full-speed device controller, ADC, dual SPI/I²C/SCI, and TPM timers - designed for embedded control in USB-connected industrial sensors and human-interface devices.

For engineers reviewing the MC9S08JM60CGT datasheet, MC9S08JM60CGT pinout, MC9S08JM60CGT application, or MC9S08JM60CGT equivalent, key selection criteria include its 48-MHz CPU speed, on-chip USB transceiver with 3.3-V regulator, 12-bit 12-channel ADC with temperature sensor, stop3-mode operation, and QFP-64 package compatibility with legacy HCS08 toolchains.

Technical Context

The MC9S08JM60CGT implements the HCS08 CPU core with BGND instruction support and a background debug module featuring two comparators, nine trigger modes, and an eight-deep FIFO for flow-address capture. Its MCG clock generator supports FLL and PLL modes with internal reference trimming for stable 48-MHz operation.

Peripherals are tightly coupled to low-power operation: the USB controller operates independently in active background mode; the 12-bit ADC supports automatic compare and retains functionality in Stop3; and the dual TPM modules provide edge-aligned or centered PWM across 8 total channels with buffered output capability.

Key Specifications

Pinout & Package

MC9S08JM60CGT is housed in a 64-pin low-profile quad flat package (LQFP) with exposed thermal pad, optimized for thermal dissipation and PCB assembly reliability in industrial environments.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar 8-bit USB microcontroller applications.

Compared with MC9S08JM32CLH, the MC9S08JM60CGT delivers 88% more flash and 100% more RAM in the same pin-compatible LQFP family - enabling larger USB descriptors and dual-bank firmware updates. Versus S9KEAZ128AMLH, it offers lower system-level BOM cost and simpler USB layout at the expense of ARM ecosystem advantages.

Availability

MC9S08JM60CGT is available at Aetrix Electronics and suitable for USB peripheral design, industrial sensor integration, and legacy protocol bridging requiring stable component supply and long-term lifecycle support.

Supply support for MC9S08JM60CGT 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 secure connectivity solutions for automotive, industrial, and IoT applications, with roots in Freescale's embedded MCU heritage.

The MC9S08JM60CGT belongs to the HCS08 USB microcontroller product line, engineered for cost-effective, low-power USB device implementations where integrated analog peripherals and debug simplicity are critical.

FAQ

What is the maximum operating frequency of the MC9S08JM60CGT CPU core?

The MC9S08JM60CGT features an HCS08 CPU core rated for up to 48 MHz, with a corresponding 24-MHz internal bus frequency. This timing is achieved using the on-chip MCG clock generator in PLL mode, and the specification is validated across the full industrial temperature range (–40°C to +105°C) per Freescale's Rev. 5 datasheet. The MC9S08JM60CGT maintains deterministic execution at this speed under all supported power modes except Stop2 and Stop3.

Does the MC9S08JM60CGT include an integrated USB transceiver and regulator?

Yes, the MC9S08JM60CGT integrates a full-speed USB 2.0 transceiver with differential drivers/receivers, a dedicated 3.3-V USB regulator (VUSB33), and a 1.5-kΩ pull-up resistor on the USBDP pin. This eliminates the need for external USB PHY components, reducing bill-of-materials count and PCB footprint - a key differentiator confirmed in Section 17 of the official MC9S08JM60 Series Data Sheet Rev. 5.

How much on-chip flash and RAM does the MC9S08JM60CGT provide?

The MC9S08JM60CGT contains 60 KB of on-chip in-circuit programmable flash memory with block protection and security options, plus 4 KB of general-purpose RAM and an additional 256 bytes of dedicated USB RAM. These memory resources are mapped and accessible per the memory map in Chapter 4 of the datasheet, and the flash supports burst programming and erase command execution as documented in Section 4.5.

What low-power modes does the MC9S08JM60CGT support, and which peripherals remain active in Stop3 mode?

The MC9S08JM60CGT supports Wait, Stop2, and Stop3 modes. In Stop3 mode - its deepest low-power state - the RTC, analog comparator (ACMP), and selected I/O pins remain functional while CPU and bus clocks halt. USB activity can wake the device, and the internal 1-kHz COP clock remains available. This behavior is explicitly defined in Section 3.6.1 and verified in electrical characteristics Table A-13 of the Rev. 5 datasheet.

Is the MC9S08JM60CGT pin-compatible with other members of the JM-series, such as the MC9S08JM32?

The MC9S08JM60CGT shares identical pinouts with the MC9S08JM32 in the 64-pin LQFP (CGT) and 64-pin QFP (CFT) packages, enabling direct hardware reuse across memory variants. However, the 44-pin and 48-pin package options differ between models, so pin compatibility applies only within the same package type - a detail confirmed in Appendix B (Mechanical Drawings) of the MC9S08JM60 Series Data Sheet Rev. 5.