NXP Semiconductors MC9S08GT60CFD

Overview

MC9S08GT60CFD from NXP (formerly Freescale) is an 8-bit HCS08 microcontroller with 60 KB Flash, 4 KB RAM, and integrated peripherals including SCI, SPI, I²C, TPM, ATD, and KBI. It operates at up to 40 MHz bus frequency, supports multiple low-power stop modes, and targets cost-sensitive embedded control in automotive body electronics and industrial sensors.

For engineers reviewing the MC9S08GT60CFD datasheet, MC9S08GT60CFD pinout, MC9S08GT60CFD application, or MC9S08GT60CFD equivalent, key selection criteria include Flash endurance (100k erase/write cycles), on-chip voltage regulator (1.8–3.6 V operation), background debug interface (BDM), and 48-pin LQFP package compatibility with legacy HCS08 designs.

Technical Context

The MC9S08GT60CFD implements the HCS08 CPU core with 16-bit index register, 8-bit accumulator, and 16-level hardware stack. Its internal clock generator supports FLL-engaged (FEE/FEI) and bypassed (FBE) modes using external crystals (32 kHz or 1–8 MHz) or RC sources, enabling configurable bus frequencies from 1 MHz to 40 MHz.

Peripheral integration includes a 12-channel 10-bit ATD converter with 8 µs conversion time, dual 16-bit TPM modules supporting input capture, output compare, and edge-aligned PWM, plus two full-duplex SCI interfaces and one I²C master/slave module - all accessible via multiplexed GPIO pins on Port A through Port G.

Key Specifications

Pinout & Package

MC9S08GT60CFD is housed in a 48-pin LQFP (7 mm × 7 mm, 0.5 mm pitch) package with exposed thermal pad. Pin functions are fully defined in Chapter 2 of the MC9S08GB/GT Data Sheet Rev. 2.3, including dedicated BKGD/MS (PTG0), reset (RESET), and oscillator (EXTAL/XTAL) pins.

Key Features

Applications

Equivalent & Alternatives

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

Compared with S9S08GT60E and MC9S08AC60CFUE, the MC9S08GT60CFD provides optimal balance of Flash endurance, analog integration, and automotive qualification - making it preferred for body electronics where reliability, sensor fusion, and long-term firmware updates are critical.

Availability

MC9S08GT60CFD is available at Aetrix Electronics and suitable for automotive body control units, industrial sensor nodes, home appliance motor controllers, and portable medical instruments requiring stable component supply across multi-year production cycles.

Supply support for MC9S08GT60CFD 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.

The MC9S08GT60CFD belongs to the HCS08 microcontroller family designed for cost-optimized, low-power embedded control in automotive body electronics and industrial automation systems.

FAQ

What is the maximum bus frequency supported by the MC9S08GT60CFD?

The MC9S08GT60CFD supports a maximum bus frequency of 40 MHz. This is achieved using the internal clock generator's FLL-engaged external (FEE) mode with an appropriate external crystal or oscillator source. The actual achievable frequency depends on the selected ICG configuration, crystal tolerance, and operating voltage range (1.8–3.6 V). At 40 MHz bus speed, the MCU executes instructions at approximately 20 MIPS.

Does the MC9S08GT60CFD include a hardware CAN interface?

No, the MC9S08GT60CFD does not include a built-in CAN controller. It features SCI (UART), SPI, and I²C serial interfaces but lacks native CAN 2.0B support. For CAN-based applications, designers should consider alternatives such as the MC9S08AC60CFUE or add an external CAN transceiver with SCI-based protocol stack implementation.

What package type and pin count does the MC9S08GT60CFD use?

The MC9S08GT60CFD is supplied in a 48-pin LQFP package (7 mm × 7 mm, 0.5 mm pitch) with exposed thermal pad. This package matches the pinout of other members of the MC9S08GB/GT family, enabling drop-in replacement in existing 48-pin HCS08 designs. Pin assignments are documented in Section 2.2 of the MC9S08GB/GT Data Sheet Rev. 2.3.

How many analog-to-digital converter (ATD) channels does the MC9S08GT60CFD support?

The MC9S08GT60CFD integrates a 12-channel, 10-bit analog-to-digital converter (ATD) module. All 12 channels are accessible via dedicated analog input pins on Port B (PTB0–PTB7) and Port C (PTC0–PTC3), with programmable sample-and-hold time and conversion triggers from software, TPM overflow, or SCI receive events.

Is the MC9S08GT60CFD qualified for automotive applications?

Yes, the MC9S08GT60CFD carries automotive qualification per AEC-Q100 Grade 2 (−40 °C to +105 °C ambient). It is specified for use in passenger compartment and under-hood environments where extended temperature operation, ESD robustness (±2 kV HBM), and long-term reliability are required - such as door modules, lighting controllers, and climate control subsystems.