NXP Semiconductors MC9S08JM60CLD

Overview

MC9S08JM60CLD 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 16-bit TPM timers - designed for embedded control in USB-connected industrial sensors and human-interface devices.

For engineers reviewing the MC9S08JM60CLD datasheet, MC9S08JM60CLD pinout, MC9S08JM60CLD application, or MC9S08JM60CLD 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 internal temperature sensor, stop3-mode operation, and LQFP-64 package compatibility.

Technical Context

The MC9S08JM60CLD implements the HCS08 CPU core with BGND instruction support and a dedicated on-chip debug module featuring two comparators, nine trigger modes, and an eight-deep FIFO for trace. Its MCG clock generator supports both FLL and PLL modes with internal reference trimming for stable 48-MHz operation.

Peripherals are tightly coupled to the 24-MHz bus: the USB module operates at 12 Mbps with dedicated transceiver and pull-up resistor; the 12-bit ADC includes automatic compare and internal temperature sensing; and dual TPM modules provide up to eight PWM channels with buffered centered-PWM capability.

Key Specifications

Pinout & Package

MC9S08JM60CLD is housed in a 64-pin LQFP package (10 × 10 mm, 0.5 mm pitch) with exposed thermal pad. Pin functions align with Freescale's standard HCS08 JM-series assignment, supporting multiplexed I/O, peripheral signals, and dedicated USB/ADC/oscillator pins.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MC9S08JM60CLD, S9KEAZ128AMLH offers ARM architecture advantages but lacks integrated USB transceiver, while MC9S08JB16CLD retains identical packaging and debug interface but omits USB and reduces memory - making it suitable only for scaled-down derivatives without connectivity needs.

Availability

MC9S08JM60CLD is available at Aetrix Electronics and suitable for USB-connected human-interface devices, industrial sensor nodes, PLC I/O modules, and portable medical peripherals requiring stable component supply and long-term manufacturability.

Supply support for MC9S08JM60CLD 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 MC9S08JM60CLD belongs to NXP's legacy HCS08 microcontroller family, engineered for cost-sensitive, USB-enabled embedded control applications demanding high integration, low power, and debug-friendly development.

FAQ

What is the maximum operating frequency of the MC9S08JM60CLD CPU core?

The MC9S08JM60CLD CPU core runs at up to 48 MHz, enabled by its multi-purpose clock generator (MCG) with PLL capability. This frequency supports real-time USB frame timing and deterministic interrupt response. The internal bus operates at 24 MHz, balancing performance and power efficiency. All timing-critical peripherals - including USB, ADC, and TPM - are synchronized to this bus clock, ensuring consistent operation across the MC9S08JM60CLD's functional blocks.

Does the MC9S08JM60CLD include an integrated USB transceiver?

Yes, the MC9S08JM60CLD integrates a full-speed USB 2.0 transceiver with differential drivers, receivers, and a built-in 3.3-V regulator. It also includes a 1.5-kΩ pull-up resistor on the USBDP line, enabling bus enumeration without external components. This integration reduces bill-of-materials cost and simplifies PCB layout compared to MCUs requiring external PHY chips - a key design advantage of the MC9S08JM60CLD in space-constrained USB device applications.

What power-saving modes does the MC9S08JM60CLD support, and which retain USB functionality?

The MC9S08JM60CLD supports Wait mode and three Stop modes (Stop2, Stop3, and Stop1). Only Stop3 retains USB functionality: it maintains USB RAM contents, keeps the USB module clocked, and preserves endpoint configuration - allowing wake-up from USB resume signaling. In Stop3, CPU and bus clocks halt while USB logic remains active, achieving sub-microamp standby current. This makes Stop3 essential for battery-powered MC9S08JM60CLD designs requiring USB responsiveness during low-power operation.

How many analog-to-digital converter (ADC) channels does the MC9S08JM60CLD provide, and what is their resolution?

The MC9S08JM60CLD features a 12-bit successive-approximation register (SAR) ADC with 12 input channels. It includes an internal temperature sensor and supports automatic compare functions to trigger interrupts or USB transfers upon threshold crossing. Conversion time is programmable down to 1.5 µs per sample, and the module operates in Run, Wait, and Stop3 modes - enabling continuous monitoring without waking the CPU. This ADC capability is fully specified and validated across voltage and temperature for the MC9S08JM60CLD.

Is the MC9S08JM60CLD pin-compatible with other members of the HCS08 JM series?

Yes, the MC9S08JM60CLD in LQFP-64 package shares identical pinout with MC9S08JM32CLD and MC9S08JB16CLD within the same package variant. This allows hardware reuse across memory- and feature-scaled versions. However, USB-related pins (USBDP/USBDN) and certain peripheral mappings differ in non-USB variants - so firmware must validate peripheral enablement. The shared pinout simplifies migration paths and reduces redesign effort when selecting the MC9S08JM60CLD for higher-resource applications.