NXP Semiconductors MC9S08AW60CFGE

Overview

MC9S08AW60CFGE from NXP Semiconductors (formerly Freescale) is an 8-bit HCS08 microcontroller with 60 KB on-chip FLASH, 2 KB RAM, and a 40-MHz CPU core. It integrates dual SCI, SPI, I²C, two 16-bit TPM modules (1×2-channel, 1×6-channel), 16-channel 10-bit ADC, KBI, and supports Wait/Stop2/Stop3 low-power modes. It targets automotive body electronics and industrial control systems requiring robust debug and mixed-signal integration.

For engineers reviewing the MC9S08AW60CFGE datasheet, MC9S08AW60CFGE pinout, MC9S08AW60CFGE application, or MC9S08AW60CFGE equivalent, key selection criteria include its 48-pin QFN package with exposed thermal pad, copper-wire interconnect migration (98ASA00466D), 20-MHz bus frequency, on-chip real-time ICE with bus capture buffer, and support for single-wire background debug interface.

Technical Context

The MC9S08AW60CFGE implements the S08CPUV2 core with HC08 instruction set extension including BGND, enabling in-circuit debugging via a single-wire BDM interface. Its internal clock generator (S08ICGV4) supports multiple modes - FEI, FEE, FBE - with NVM-trimmed precision and optional crystal/resonator input up to 4 MHz.

Peripherals are tightly coupled to the 20-MHz internal bus: the 16-bit TPM modules offer edge-aligned and centered PWM with buffered outputs; the 10-bit ADC includes automatic compare and temperature sensor input; and dual SCI modules support 13-bit break detection for robust serial communication in noisy environments.

Key Specifications

Pinout & Package

MC9S08AW60CFGE is housed in a 48-pin QFN package (98ASA00466D) with 7 × 7 mm footprint and exposed thermal pad. This copper-wire-migrated package replaces earlier gold-wire variants (98ARL10606D) and requires adherence to EB806 guidelines for exposed-pad soldering and thermal management.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MC9S08AW60CFGE, S9KEAZ128AMLH offers ARM architecture scalability but sacrifices BDM simplicity and legacy tool support, while MC9S08AC128CFUE extends memory headroom within the same HCS08 family but requires PCB redesign due to QFP packaging and pin count mismatch.

Availability

MC9S08AW60CFGE is available at Aetrix Electronics and suitable for automotive body electronics, industrial sensor nodes, smart appliance control units, and portable medical diagnostics requiring stable component supply across extended product lifecycles.

Supply support for MC9S08AW60CFGE 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, IoT, and mobile applications.

The MC9S08AW60CFGE belongs to the HCS08 microcontroller family, designed specifically for cost-sensitive, mixed-signal embedded applications demanding high reliability, integrated analog peripherals, and robust in-circuit debug capability in harsh environments.

FAQ

What is the package type and thermal pad configuration for MC9S08AW60CFGE?

The MC9S08AW60CFGE uses a 48-pin QFN package (98ASA00466D) with a 7 × 7 mm body and exposed thermal pad. It migrated from gold-wire to copper-wire interconnect per Freescale's QFN Addendum Rev. 0 (2014). Proper soldering of the thermal pad per EB806 guidelines is required for thermal performance and reliability. The MC9S08AW60CFGE datasheet specifies pad layout and stencil recommendations in Appendix B.

Does MC9S08AW60CFGE support single-wire background debug, and what are its breakpoint capabilities?

Yes, MC9S08AW60CFGE supports single-wire background debug mode (BDM) via the BKGD/MS pin. It provides one active hardware breakpoint during normal debugging plus two additional breakpoints managed by the on-chip debug module. The MC9S08AW60CFGE also includes real-time in-circuit emulation with bus capture buffer, allowing observation of approximately 50 instructions before and after a trigger event.

What clock sources does MC9S08AW60CFGE support, and how is internal clock trimming handled?

MC9S08AW60CFGE supports crystal (32 kHz–4 MHz), ceramic resonator, external clock, and internally generated clock via its S08ICGV4 module. Internal clock trimming uses factory-programmed non-volatile memory (NVM) values stored in the ICGTRM register, enabling precision bus frequency calibration without external components. The MC9S08AW60CFGE datasheet documents trim ranges and initialization procedures in Section 8.5.

Can MC9S08AW60CFGE operate in ultra-low-power modes, and what is its typical current draw in Stop3 mode?

Yes, MC9S08AW60CFGE supports Stop2 and Stop3 modes. In Stop3 mode with LVD disabled and selected peripherals gated, typical current consumption is less than 1 µA at 25°C. The MC9S08AW60CFGE maintains wake-up capability via IRQ, KBI, RTI, or LVD events, making it suitable for battery-powered automotive and industrial applications requiring long sleep intervals.

Is MC9S08AW60CFGE pin-compatible with other AW-series devices like MC9S08AW48 or MC9S08AW32?

No, MC9S08AW60CFGE is not pin-compatible with MC9S08AW48 or MC9S08AW32 in the same 48-pin QFN package. While all three share the 48-pin QFN option, their pin assignments differ significantly - particularly for peripheral multiplexing (e.g., SCI, TPM, ADC channels) and power domains. The MC9S08AW60CFGE datasheet confirms distinct pinouts per device variant in Chapter 2, requiring unique PCB layouts for each part number.