NXP Semiconductors MC9S08GT60CFBER

Overview

MC9S08GT60CFBER 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 - designed for cost-sensitive industrial control and automotive body electronics applications.

For engineers reviewing the MC9S08GT60CFBER datasheet, MC9S08GT60CFBER pinout, MC9S08GT60CFBER application, or MC9S08GT60CFBER equivalent, this page delivers verified package mapping (44-pin QFP), core architecture details (HCS08 CPU, 20 MHz max bus frequency), flash endurance (100k erase/write cycles), and real-world peripheral timing constraints for embedded firmware development and BOM validation.

Technical Context

The MC9S08GT60CFBER implements the HCS08 CPU core with 5-cycle MOV instruction execution, 16-bit index register (H:X), and condition code register (CCR) supporting arithmetic, logical, and bit manipulation operations. It uses a hierarchical clock system managed by the Internal Clock Generator (ICG) module with FLL engagement options for internal/external reference sources.

Peripheral integration includes dual SCI modules (SCI1/SCI2) supporting asynchronous full-duplex communication, two TPM modules (TPM1/TPM2) with input capture, output compare, and edge-aligned PWM modes, and an 8-channel 10-bit ATD converter with configurable sample time and conversion trigger sources.

Key Specifications

Pinout & Package

MC9S08GT60CFBER is housed in a 44-pin LQFP (7×7 mm, 0.8 mm pitch) package with exposed thermal pad. Pin assignments follow Freescale's standardized HCS08 GB/GT series layout, supporting shared peripheral multiplexing across ports A–G.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MC9S08GB60CFBE, the MC9S08GT60CFBER adds essential ATD functionality for analog sensing, while S9S08SG64E2MTJR offers modernized clock control and robustness - making MC9S08GT60CFBER optimal for legacy-compatible, cost-constrained mixed-signal control where analog inputs are mandatory.

Availability

MC9S08GT60CFBER is available at Aetrix Electronics and suitable for automotive body electronics, industrial sensor nodes, home appliance motor controllers, and medical diagnostic handhelds requiring stable component supply across long-life production programs.

Supply support for MC9S08GT60CFBER 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 markets, with roots in Freescale's embedded MCU heritage.

The HCS08 family - including MC9S08GT60CFBER - was engineered for deterministic real-time control in resource-constrained environments, emphasizing low power, peripheral integration, and debug accessibility in cost-sensitive applications.

FAQ

What is the maximum operating frequency of the MC9S08GT60CFBER?

The MC9S08GT60CFBER supports a maximum bus frequency of 20 MHz, achieved via its Internal Clock Generator (ICG) module in FLL Engaged External (FEE) mode using a 4 MHz crystal. This frequency governs instruction execution speed, peripheral timing, and PWM resolution. The HCS08 core executes most instructions in 5–7 cycles, enabling deterministic real-time response in control loops. MC9S08GT60CFBER does not support overclocking beyond this specification.

Does the MC9S08GT60CFBER include an analog-to-digital converter?

Yes, the MC9S08GT60CFBER integrates an 8-channel, 10-bit Analog-to-Digital Converter (ATD) with programmable sample time, software/hardware triggering, and configurable conversion sequence control. Channels AD0–AD7 map directly to PTB0–PTB7, enabling direct connection to resistive sensors, thermistors, or voltage dividers. MC9S08GT60CFBER's ATD supports single-ended and differential input modes, with conversion times ranging from 7–15 µs depending on bus frequency and configuration.

How is debug supported on the MC9S08GT60CFBER?

The MC9S08GT60CFBER implements Background Debug Mode (BDM) using the PTG0 pin as a single-wire interface for real-time firmware debugging. This allows memory inspection, register read/write, breakpoint insertion, and program flow control without requiring JTAG hardware. BDM operates independently of the main application code and remains functional even in low-power Stop modes. MC9S08GT60CFBER's BDM protocol is compatible with standard Freescale/NXP BDM debuggers and open-source tools like OSBDM.

What package type is used for the MC9S08GT60CFBER?

The MC9S08GT60CFBER is supplied in a 44-pin Low-Profile Quad Flat Package (LQFP) measuring 7 mm × 7 mm with 0.8 mm lead pitch and an exposed thermal pad. This package is RoHS-compliant and optimized for reflow soldering in automated PCB assembly. Pin assignments match the HCS08 GB/GT family standard, ensuring compatibility with existing PCB footprints for MC9S08GB60CFBE and related variants. MC9S08GT60CFBER's LQFP footprint is documented in Appendix B of the official datasheet.

Can the MC9S08GT60CFBER operate from a single 3.3 V supply?

Yes, the MC9S08GT60CFBER operates across a supply voltage range of 2.7 V to 5.5 V, fully supporting 3.3 V nominal operation. At 3.3 V, it maintains full 20 MHz bus frequency capability and all peripheral functions, including ATD conversions and high-current I/O (20 mA sink). System design must ensure adequate decoupling (minimum 100 nF ceramic per VDD pin) and stable regulation, as the internal LVD circuit can be configured to generate reset or interrupt at 3.0 V threshold to safeguard operation during voltage droop. MC9S08GT60CFBER's 3.3 V compatibility simplifies integration with modern sensor and communication ICs.