NXP Semiconductors MC9S08AW60MFGE

Overview

MC9S08AW60MFGE from NXP Semiconductors (formerly Freescale) is an 8-bit HCS08 microcontroller designed for cost-sensitive, low-power embedded control applications. It features a 40-MHz CPU core, 60 KB on-chip FLASH with block protection, 2 KB RAM, 16-channel 10-bit ADC, dual SCI, SPI, I²C, two 16-bit TPM modules (2- and 6-channel), and up to 54 GPIO pins in a 48-pin QFN package.

For engineers reviewing the MC9S08AW60MFGE datasheet, MC9S08AW60MFGE pinout, MC9S08AW60MFGE application, or MC9S08AW60MFGE equivalent, key selection criteria include its copper-wire QFN-48 package migration (98ASA00466D), single-wire background debug interface, COP watchdog, low-voltage detect, and support for Wait/Stop2/Stop3 power-saving modes in industrial sensor and motor-control systems.

Technical Context

The MC9S08AW60MFGE implements the HCS08 CPUV2 core with HC08 instruction set extension (BGND), operating at up to 40 MHz CPU frequency and 20 MHz bus frequency. Its internal clock generator supports multiple modes - FEI, FEE, FBE, and SCM - with NVM-trimmed precision and external crystal/resonator or clock input options.

Peripherals are tightly integrated via a unified memory-mapped register space: dual SCI modules support 13-bit break detection; I²C operates up to 100 kbps under full bus loading; TPM modules provide input capture, output compare, edge-aligned and buffered centered PWM; and the 10-bit ADC includes automatic compare and temperature sensor channel.

Key Specifications

Pinout & Package

MC9S08AW60MFGE is housed in a 48-pin QFN package (exposed pad), case outline 98ASA00466D, migrated from gold to copper wire bonding per Freescale QFN Addendum Rev. 0 (2014). The exposed thermal pad must be soldered to PCB ground for thermal and EMI performance.

Key Features

Applications

Equivalent & Alternatives

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

Compared with S9KEAZN64AMLH and MC9S08AC128CFUE, the MC9S08AW60MFGE offers optimal balance of proven HCS08 toolchain support, ultra-low stop-mode current, and sufficient memory for mature 8-bit control applications - especially where cost, debug simplicity, and long-term supply stability are prioritized over raw performance or new peripherals.

Availability

MC9S08AW60MFGE is available at Aetrix Electronics and suitable for industrial sensor nodes, brushless DC motor controllers, smart lighting dimmers, and home appliance control panels requiring stable component supply and long-lifecycle support.

Supply support for MC9S08AW60MFGE 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 delivering secure, connected, and intelligent solutions for automotive, industrial, IoT, mobile, and communication infrastructure markets.

The HCS08 microcontroller product line - including the MC9S08AW60MFGE - was engineered for cost-effective, low-power embedded control in appliances, motor drives, and sensor systems where deterministic real-time response and robust debug capability are essential.

FAQ

What is the package type and thermal pad requirement for MC9S08AW60MFGE?

The MC9S08AW60MFGE uses a 48-pin QFN package (case outline 98ASA00466D) with an exposed thermal pad. This pad must be soldered to a solid PCB ground plane to ensure proper thermal dissipation and EMI suppression. Per Freescale EB806, the pad should be connected using ≥4 thermal vias to inner ground layers.

Does MC9S08AW60MFGE support true hardware debugging without external probes?

Yes, the MC9S08AW60MFGE integrates a single-wire background debug module (BDM) that enables full in-circuit debugging - including breakpoints, memory inspection, and real-time trace - using only the BKGD/MS pin. No external JTAG emulator or debug header is required, reducing BOM cost and board space.

What are the lowest-power operational modes supported by MC9S08AW60MFGE?

The MC9S08AW60MFGE supports Wait mode and two Stop modes: Stop2 (current <10 µA typical) and Stop3 (current <1 µA typical). In Stop3, the COP watchdog remains active, and wake-up can occur via IRQ, KBI, RTC, or LVD events - making it ideal for battery-powered sensor endpoints.

Can MC9S08AW60MFGE generate center-aligned PWM for motor control?

Yes, the MC9S08AW60MFGE's TPM modules support buffered centered PWM (CPWM) on all channels. This mode ensures symmetrical output pulses around the timer period center, minimizing harmonic content and torque ripple in BLDC and stepper motor applications - confirmed in Section 10.2.1 of the Rev 2 datasheet.

Is the MC9S08AW60MFGE pin-compatible with other AW-series devices in the same package?

Yes, the MC9S08AW60MFGE shares identical pinout and electrical characteristics with MC9S08AW48MFGE and MC9S08AW32MFGE in the 48-pin QFN package. Firmware and PCB layout are interchangeable across these variants - only FLASH/RAM sizes differ, verified in the "Package Options" section of the MC9S08AW60 Rev 2 datasheet.