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MC9S08AW32CFGE

8-bit HCS08 MCU, 32KB Flash, 40MHz, 10-bit ADC, dual UART, SPI, I2C in LQFP-48

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Manufacturer Part：

MC9S08AW32CFGE

Package：

LQFP-48 (7.0 x 7.0 x 1.4 mm)

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Description

Product Overview

The MC9S08AW32CFGE from NXP (formerly Freescale) is an 8-bit HCS08 microcontroller with 32KB Flash and 2KB SRAM in an LQFP-48 (7x7mm) package. It features a 40MHz HCS08 CPU, 8-channel 10-bit ADC, dual SCI (UART), SPI, I2C, and three timer modules with 8 PWM channels. The device operates from 2.7V to 5.5V across the -40°C to +85°C temperature range.

Key Specifications

CPU Core HCS08, 40MHz (20MHz bus)
Flash Memory 32 KB
SRAM 2 KB
ADC 8-channel x 10-bit
Communication 2xSCI(UART), 1xSPI, 1xI2C
Timers 2×2-ch TPM + 1×2-ch MTIM
PWM Channels 8
Supply Voltage 2.7V ~ 5.5V
Package LQFP-48 (7x7mm)
Operating Temperature -40°C ~ +85°C

Features

  • HCS08 CPU with full instruction set and BGND debug
  • 32KB Flash with security and block protection
  • 8-channel 10-bit ADC with hardware trigger
  • Dual SCI with LIN protocol support
  • Background debug mode (BDM) for development
  • Internal clock source (ICS) with FLL
  • Low-voltage detect and low-voltage warning
  • Watchdog and computer operating properly (COP) timer

Applications

  • Appliance motor control
  • Industrial sensors and actuators
  • Automotive body electronics
  • Building automation
  • General-purpose embedded control

The MC9S08AW32CFGE is a member of NXP’s HCS08 family of 8-bit microcontrollers. It integrates 32KB of Flash program memory and 2KB of SRAM with a comprehensive set of peripherals targeted at cost-sensitive embedded control applications. The dual TPM timer modules provide up to 8 PWM channels for motor control and power conversion, while the dual SCI with LIN support enables multi-node communication in automotive and industrial networks. The 10-bit ADC with hardware trigger supports synchronized sampling with PWM outputs for motor control feedback.

The HCS08 CPU core executes an enhanced 8-bit instruction set at up to 40MHz bus frequency. The internal clock source (ICS) module generates the system clock from an internal or external reference using the frequency-locked loop (FLL). The TPM (Timer/PWM Module) channels can operate in input capture, output compare, or edge-aligned PWM modes. The ADC performs successive approximation conversion on any of 8 analog channels, with optional hardware trigger from the TPM for synchronized motor control sampling. The SCI modules support standard UART and LIN 1.3/2.0 protocol with break detection.

Pin Group Count Functions
VDD/VSS 8 Power and ground connections
PTA/PTE 28 GPIO with alternate functions (ADC, SCI, SPI, I2C, TPM)
ADC Inputs 8 Analog input channels ADP0-ADP7
RESET/VPP 1 Active-low reset and Flash programming voltage
BKGD/MS 1 Background debug and mode select
EXTAL/XTAL 2 Oscillator pins for external crystal/resonator
  • Appliance Motor Control: 8 PWM channels and ADC hardware trigger enable sensorless BLDC or PMSM motor control
  • Automotive LIN Node: Dual SCI with LIN protocol support for door, seat, or lighting control modules
  • Industrial Sensor Interface: 8-channel 10-bit ADC reads multiple analog sensors with SPI/I2C for digital sensor expansion
  • 5V Legacy System Upgrade: 2.7-5.5V supply range supports direct 5V system integration without level shifting
Model Manufacturer Key Difference
MC9S08AW60CFGE NXP 60KB Flash, 4KB RAM, pin-compatible
MC9S08AW16CFGE NXP 16KB Flash, 1KB RAM, pin-compatible
MC9S08AC32CFGE NXP Similar spec, different timer configuration
ATmega328P-AU Microchip 32KB Flash, 8-bit AVR, TQFP-32
PIC18F26K22-I/SO Microchip 32KB Flash, 28-SOIC
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All of our electronic components are procured from official authorized distributors and original manufacturers. We strictly reject counterfeits, refurbished parts, disassembled components and gray-market goods. Every product is guaranteed to be brand-new original parts and fully consistent with the original technical parameters. For branded products such as NXP IC series, we maintain complete supply channel documents to realize full product traceability.

2. Strict Full-batch Quality Inspection

We implement 100% full-batch quality control for all goods before shipment. Our professional QC team conducts multi-dimensional tests including appearance inspection, electrical parameter testing, performance verification and packaging check. Each batch of components is attached with complete inspection reports and batch records. We stick to zero-tolerance standards for defective products to ensure every piece of component meets industrial application requirements.

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Contact Information

Email: info@materialparts.com

Tel / WhatsApp: +86 13760382860

Service & Packaging

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Contact Information

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Email: info@materialparts.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China
 

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